Skip to content
Raise Lens

Heating and Cooling tenders — page 4

341 listings tracked right now · page 4 of 8

Grants and schemes for heat pumps, district heating and clean cooling. The cheques come from UK DESNZ (heat networks and the Boiler Upgrade Scheme), the US DOE, EU LIFE and Horizon, and utility and municipal heat programmes. Listed below are the open heating and cooling tenders and contract notices that landscape produces, taken from each buyer's own notice and re-checked on every refresh.

This is one of the highest-volume procurement areas on the site, because every local authority, housing association, hospital trust and university buys retrofit, heating and building services. Contracts arrive as frameworks and dynamic purchasing systems more often than as single awards, and getting onto the framework is the real competitive event rather than the individual call-off.

This page lists open heating and cooling tenders and public contracts currently tracked by Raise Lens — 341 of them right now, sorted with the soonest deadline first. Every listing has been classified against the sustainability taxonomy rather than matched on keywords, so what appears here is heating and cooling work rather than anything whose description happens to mention it.

The buyers publishing heating and cooling tenders and public contracts here include AGENTIA TERITORIALA DE ASISTENTA SOCIALA NORD-NORD-VEST, BD Group, Cavan and Monaghan Education and Training Board, among 2 others. Who is funding matters as much as what: eligibility, reporting burden and the realistic timeline to a decision vary far more between buyers than between individual calls.

TENDER
Deadline not stated · check listing

Heat recovery equipment

••••• organisation

Procurement of heat recovery equipment by a Romanian territorial social assistance agency. Bidders should have expertise in thermal energy systems, HVAC retrofits, or industrial heat recovery technology.

£40K
Heating / CoolingEfficiency
TENDER
Deadline not stated · check listing

Professional Services Consultant – Heating Infrastructure, BMS & Metering Remediation

••••• organisation· GB

London Borough of Barking & Dagenham seeks a Professional Services Consultant to develop a comprehensive tender suite for heating infrastructure, BMS, and heat metering remediation across residential housing stock, including controls optimization, pipework remediation, and central monitoring design. Qualified energy/building systems consultants with experience in district heating, BMS programming, and metering infrastructure can bid.

Value TBC
Heating / CoolingEfficiency+1
TENDER
Deadline not stated · check listing

Energy-management services – 2026-2591 The Provision of Heat Fuel Supply including Operating and Maintaining the Biomass heating plant including oil boiler at an Irish Education Campus

••••• organisation· IE

This tender procures heat fuel supply and operation/maintenance of a biomass heating plant plus oil boiler serving a multi-building education campus in Ireland. Bidders should have expertise in biomass plant operation, heating system maintenance, and fuel supply logistics for institutional facilities.

Value TBC
EfficiencyForestry+1
TENDER
Deadline not stated · check listing

Technical planning services – TGA Niederrhein-Therme tender phase

••••• organisation· DE

Technical planning services for the complete renovation of a thermal bath facility in Germany, with explicit focus on CO₂-neutral energy systems, heat recovery, and sustainable building design. Bidders should be engineering consultancies specializing in HVAC, building systems, and energy-efficient thermal/spa facility design.

Value TBC
EfficiencyBuildings+1
TENDER
Deadline not stated · check listing

Supply of complete submersible centrifugal pump system for geothermal installation

••••• organisation· DE

Procurement of a complete submersible centrifugal pump system for geothermal heat extraction and power generation. Bidders must supply specialized geothermal pumping equipment with thermal water handling capability.

Value TBC
RenewablesHeating / Cooling
TENDER
Deadline not stated · check listing

Planning services for sports facility energy retrofit and compliance upgrade in a German municipality

••••• Municipality· DE

City of Hörstel seeks architectural and engineering planning services for comprehensive energy-retrofit and fire-safety upgrade of St. Ludgerus sports hall, including HVAC replacement, building envelope insulation, and accessibility compliance. Bidders must be qualified planning firms (architects/engineers) with expertise in building energy performance, thermal systems design, and fire-safety code compliance.

Value TBC
EfficiencyBuildings+1
TENDER
Deadline not stated · check listing

Supply of wood pellets at multiple state procurement points in Rhineland-Palatinate

••••• Ministry· DE

This tender procures approximately 1,500 tonnes per annum of wood pellets for delivery to ~30 state-owned facilities across Rhineland-Palatinate, Germany. Bidders should be established biomass fuel suppliers with logistics capacity to service multiple pickup points.

Value TBC
RenewablesHeating / Cooling
TENDER
Deadline not stated · check listing

German Public Institution / Energetic Retrofit / Master Planning Services

••••• organisation· DE

This tender procures master planning and design services for energetic retrofit of a prison facility, including roof/facade renewal, HVAC system replacement, and LED lighting conversion. Bidders should be architectural/engineering firms with experience in institutional building energy-efficiency renovation and project management.

Value TBC
EfficiencyBuildings+1
TENDER
Deadline not stated · check listing

Benchmarking district heating supply for price control and transparency

••••• Ministry· DE

Establish annual benchmarking process for district heating networks in North Rhine-Westphalia to enable price control, transparency, and comparative performance analysis. Bidders should have expertise in energy benchmarking, data collection, comparative analysis, and district heating systems.

Value TBC
Heating / CoolingEfficiency+1
TENDER
Deadline not stated · check listing

District heating network EEQ expansion – engineering planning services

••••• Municipality· DE

The funder seeks engineering planning services (design phases 4–9) for expansion of a district heating network (Nahwärmenetz EEQ). Bidders should be engineering consultancies with district-heating infrastructure and technical systems design expertise.

Value TBC
Heating / CoolingEfficiency
TENDER
Deadline not stated · check listing

Geological, geophysical and other scientific prospecting services – SYNERGYS PROJECT: Expert Support for EGS and BTES scientific drilling

••••• organisation· CZ

This tender procures specialized expert services in shallow and deep geothermal energy research, drilling, reservoir engineering, and related equipment/infrastructure for the SYNERGYS project. Bidders should have expertise in geothermal prospecting, drilling operations, thermal energy storage, and scientific research support in geothermal systems.

Value TBC
RenewablesEnergy Storage+1
TENDER
Deadline not stated · check listing

Heat-exchange units supply for biomass district-heating network in Cognin

••••• organisation· FR

Procurement of heat-exchange units (2×8.2 MW thermal capacity) for a biomass district-heating network in France, including design, assembly, delivery, installation, and commissioning. Bidders must have expertise in industrial heat-exchanger engineering, high-pressure thermal systems, and district-heating infrastructure.

Value TBC
Heating / CoolingRenewables+1
TENDER
Deadline not stated · check listing

Engineering design services – Klausenbergschule replacement school HVAC, plumbing, building automation

••••• Municipality· DE

Engineering design services for HVAC, plumbing, and building automation systems in a new primary school replacement building in Worms, Germany. Bidders must be qualified technical planners (Fachplaner) with expertise in MEP systems design per HOAI 2021 standards.

Value TBC
BuildingsHeating / Cooling+1
TENDER
Deadline not stated · check listing

Heat pumps – vocational centre renewable energy teaching facility and solar installation

••••• organisation· PL

Procurement of heat pump systems, photovoltaic installation, and energy storage for a vocational training centre in Poland, including supply and optional installation/commissioning services. Bidders should have expertise in renewable energy systems, heat pump technology, solar PV, and educational facility integration.

Value TBC
Heating / CoolingRenewables+2
TENDER
Deadline not stated · check listing

Architectural design services – thermal modernization four buildings Gdańsk

••••• organisation· PL

Procurement of architectural design, thermal modernization documentation, and building permits for four residential buildings in Gdańsk undergoing energy-efficiency retrofit and renovation. Bidders must be licensed architectural/engineering firms capable of multi-disciplinary design, cost estimation, permitting, and site supervision for deep energy renovation.

Value TBC
BuildingsEfficiency+1
TENDER
Deadline not stated · check listing

Sports Hall Energy Retrofit – Technical Systems Design Services

••••• organisation· DE

This tender procures specialist engineering design services (HVAC, heating, cooling, sanitation) for phases 1–9 of an energy-efficient retrofit of a school sports hall in Germany. Bidders should be qualified MEP/HVAC design consultants with HOAI certification and experience in building energy-performance renovation.

Value TBC
EfficiencyBuildings+1
TENDER
Deadline not stated · check listing

Specialist MEP design for complex residential retrofit Leipzig BA 5

••••• organisation· DE

This tender procures specialist engineering design (MEP: plumbing, heating, ventilation, electrical) for a phased residential building energy-retrofit in Leipzig, Germany. Bidders must be qualified MEP design consultants capable of delivering HOAI phases 1–9 under a two-stage commissioning structure.

Value TBC
EfficiencyBuildings+1
TENDER
Deadline not stated · check listing

Specialist MEP design for complex residential renovation Thonberg BA 6 Leipzig

••••• organisation· DE

This tender procures specialist engineering design (MEP: plumbing, heating, ventilation, electrical) for a phased residential building complex renovation in Leipzig, Germany. Bidders should be qualified MEP design consultants or engineering firms experienced in multi-phase building retrofits under German building standards.

Value TBC
EfficiencyBuildings+1
TENDER
Deadline not stated · check listing

Technical planning services – transformation plans Gemmrigheim and Landsberg

••••• organisation· DE

Procurement of technical planning services to develop a transformation plan (BEW Module 1, Phase 1) for two transformer substations in Germany, meeting requirements for subsequent funding under BEW Modules 2-4. Bidders should be energy-transition consultants or engineering firms with expertise in German building-energy-transition regulations and district-heating or grid-modernization planning.

Value TBC
Heating / CoolingEfficiency+1
TENDER
Deadline not stated · check listing

Heat pumps – procurement notice 9/2024

••••• organisation· GR

the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerPthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerrthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerothe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyercthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyeruthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerrthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyermthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyernthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerothe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerfthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerhthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerpthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyeruthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyermthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerpthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyersthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerbthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerythe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerhthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerGthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerrthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerkthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerMthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyernthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyersthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerrthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerythe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerothe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerfthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerHthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerlthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerhthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerfthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerothe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerrthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerhthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyernthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyergthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer/the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyercthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerothe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerothe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerlthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyernthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyergthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerpthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerpthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerlthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyercthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerothe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyernthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyersthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer.the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerBthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerdthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerdthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerrthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyersthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyersthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerhthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerothe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyeruthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerlthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerdthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerbthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerhthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerpthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyeruthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyermthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerpthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyermthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyernthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyeruthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerfthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyercthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyeruthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerrthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerrthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyersthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer,the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerdthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyersthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerrthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerbthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyeruthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerothe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerrthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyersthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer,the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerothe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerrthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyernthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyersthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerlthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerlthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerothe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyernthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyersthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerpthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyercthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerlthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyersthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyersthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerwthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerhthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerEthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerUthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyermthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerrthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerkthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyercthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyercthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyersthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyersthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyernthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerdthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyercthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerothe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyermthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerpthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerlthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyernthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyercthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyercthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerethe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerrthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerfthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyercthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerathe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyertthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerithe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyerothe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyernthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyersthe buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer.the buyertthe buyerhthe buyerethe buyer the buyerfthe buyeruthe buyernthe buyerdthe buyerethe buyerrthe buyer

Value TBC
Heating / CoolingEfficiency+1
TENDER
Deadline not stated · check listing

Renewable energy equipment supply heat pumps at a Latvian technical college

••••• organisation· LV

Procurement of renewable energy equipment (heat pumps) for Valmieras Technical College in Latvia. Bidders should be heat pump suppliers or renewable energy equipment installers with experience in educational facility deployments.

Value TBC
Heating / CoolingRenewables+1
TENDER
Deadline not stated · check listing

Heat Supply Weichs Object Planning and Structural Planning

••••• organisation· DE

This tender procures architectural and structural engineering design services (HOAI phases 1–9 and 1–6) for a district heating system project in Regensburg, Germany. Bidders must be qualified planning firms with expertise in heating infrastructure design and German building standards.

Value TBC
Heating / CoolingEfficiency+1
TENDER
Deadline not stated · check listing

Planning services for river water heat pump

••••• organisation· DE

Planning and technical supervision services for a river-water heat pump installation in Potsdam, Germany. Bidders should have expertise in renewable heating systems, project management, and construction oversight for energy infrastructure.

Value TBC
RenewablesHeating / Cooling+1
TENDER
Deadline not stated · check listing

Energy Services with Guarantee (EPC) for Energy Efficiency Project Implementation

••••• organisation· CZ

This tender procures energy performance contracting (EPC) services with guaranteed energy savings for municipal buildings in Prague 6, including design, permitting, installation, monitoring, and performance guarantees. Bidders must be experienced EPC providers capable of delivering integrated energy-efficiency retrofits with contractual savings guarantees.

Value TBC
Heating / CoolingEfficiency+1
TENDER
Deadline not stated · check listing

Heating systems and central water heating installations

••••• organisation· DE

Procurement of heating systems and central water heating installations for government buildings in Baden-Württemberg. Bidders should be HVAC/heating system installers or manufacturers with experience in building energy infrastructure.

Value TBC
Heating / CoolingEfficiency+1
TENDER
Deadline not stated · check listing

Architectural, construction, engineering services – residential building modernization HVAC planning

••••• organisation· DE

This tender procures architectural, engineering, and inspection services for energy-efficient modernization and deep renovation of two 1897-built residential buildings in Munich, including HVAC system planning across multiple performance phases. Bidders should be specialized engineering firms or architectural practices with expertise in building energy retrofit, HVAC design, and heritage building modernization.

Value TBC
EfficiencyBuildings+1
TENDER
Deadline not stated · check listing

Engineering design services for the construction of civil engineering works – district heating pipeline in Germany

••••• organisation· DE

Engineering design services (HOAI phases 2–8) for a district heating pipeline (DN 400) from Rüdersdorf to Hönow/Strausberg, including special crossings and heat-plant integration. Bidders must be engineering firms with district-heating infrastructure and civil-works design expertise.

Value TBC
Heating / CoolingEfficiency
TENDER
Deadline not stated · check listing

Transformation Plans Gemmrigheim and Landsberg District Heating Networks

••••• organisation· DE

The funder seeks a transformation plan study for two district heating networks in Germany to achieve climate neutrality by 2040–2045, funded under the federal efficient heating networks programme (BEW). Bidders should be engineering/consulting firms specializing in district heating decarbonization, heat network planning, and renewable energy integration.

Value TBC
Heating / CoolingRenewables+1
TENDER
Deadline not stated · check listing

Provision of Retrofit Measure installer Framework

••••• Council· GB

The funder is establishing a retrofit installer framework to deliver energy-efficiency and sustainability improvements to homes under PAS 2035:2023 standards, with an estimated value of £10.5M commencing April 2027. Qualified retrofit installers, contractors, and energy-efficiency service providers with relevant certifications and experience in building envelope, heating systems, and sustainable home upgrades are the target bidders.

£10.5M
EfficiencyBuildings+1
TENDER
Deadline not stated · check listing

Heat supply (sales and distribution) to a public institutional building in Łódź

••••• organisation· PL

This tender procures heat supply (sales and distribution) to a ZUS social insurance office building in Łódź, Poland. Bidders should be energy service companies, district heating operators, or heat suppliers capable of delivering thermal energy to a public institutional building.

Value TBC
Heating / CoolingEfficiency
TENDER
Deadline not stated · check listing

Mobile boiler plant rental with pellet-based heat supply

••••• organisation· SE

Rental of mobile boiler plants delivering heat based on pellet fuel to a Swedish building company. Bidders should be energy service providers or heating equipment rental specialists with pellet-based heating expertise.

Value TBC
Heating / CoolingRenewables
TENDER
Deadline not stated · check listing

Engineering services – heat network pipeline planning 2026

••••• Municipality· DE

Procurement of engineering planning services for a district heating pipeline connecting a geothermal heat source to an existing wastewater treatment facility in Speyer, Germany, as part of a heat network transformation programme. Bidders should be engineering consultancies with district heating and geothermal infrastructure design expertise.

Value TBC
RenewablesHeating / Cooling+1
TENDER
Deadline not stated · check listing

Heat supply contract Johannes-Tobei-Straße 34, 12526 Berlin

••••• Municipality· DE

This tender procures a heat supply contract for a residential building in Berlin, likely involving district heating or renewable heat infrastructure. Bidders should be energy service companies, heating system operators, or renewable heating specialists with experience in multi-unit residential heat delivery.

Value TBC
Heating / CoolingEfficiency
TENDER
Deadline not stated · check listing

Engineering services technical equipment gymnasium energy retrofit interior renovation

••••• Municipality· DE

Engineering services for technical systems design in the energy-efficient renovation and interior refurbishment of a school gymnasium in Aachen, Germany. Bidders must be qualified engineers or engineering firms specializing in MEP (mechanical, electrical, plumbing) systems and building services under German HOAI standards.

Value TBC
EfficiencyBuildings+1
TENDER
Deadline not stated · check listing

Real Estate and Energy Master Plan with heritage and energy studies

••••• Municipality· FR

This tender procures elaboration of a multi-objective Real Estate and Energy Master Plan plus heritage and energy studies for the City of Wissembourg. Bidders should be consulting firms or engineering practices with expertise in building energy audits, real estate portfolio strategy, and energy transition planning.

Value TBC
EfficiencyBuildings+1
TENDER
Deadline not stated · check listing

Residential housing complex project design services procurement in a German city district

••••• organisation· DE

Architectural and engineering design services for a new 4-building residential complex in Germany with mandatory QNG certification, passive-house standards, district heating integration, and sustainable water management. Suitable for architecture firms, engineering consultancies, and sustainability design specialists with German market experience.

Value TBC
BuildingsEfficiency+1
TENDER
Deadline not stated · check listing

Energetic Renovation HDJ Tegelsbarg - Building Planning

••••• organisation· DE

This tender procures architectural and engineering design services (Objektplanung) for a comprehensive energy retrofit of a 1,125 m² municipal building in Hamburg, including heat pump conversion, building envelope insulation, solar PV, window replacement, and accessibility upgrades. Bidders should be architectural/engineering firms with expertise in deep energy renovation, heat pump systems, renewable energy integration, and compliance with German energy standards.

Value TBC
EfficiencyRenewables+2
TENDER
Deadline not stated · check listing

Architectural, construction, engineering and inspection services – TGA-Planningsleistungen

••••• Municipality· DE

This tender procures TGA (building systems) planning services for a new healthcare campus in Cologne, including mandatory energy consulting and holistic energy concept development. Qualified architectural/engineering firms with MEP and energy-efficiency expertise can bid for phased design services from feasibility through detailed design.

Value TBC
BuildingsEfficiency+1
TENDER
Deadline not stated · check listing

Solar panels – Supply, installation and technical direction of photovoltaic panels and biomass heating systems in municipal tourist information offices across a European region, funded by EU Next Generation Recovery Plan

••••• organisation· ES

Procurement of solar photovoltaic panels and biomass heating systems for municipal tourist information offices across Valencia province, funded by EU Next Generation Recovery Plan. Bidders must provide supply, installation, and technical direction for renewable energy and heating infrastructure.

Value TBC
RenewablesBuildings+2
TENDER
Deadline not stated · check listing

Engineering services – 26DE Technical Equipment AGR 2 from LPh5

••••• organisation· DE

This tender procures engineering design services for a heating system renewal at Eremitage Bayreuth, specifically the planning and technical specification of a new wood-chip heating plant to replace an existing system. The ideal bidder is a specialized HVAC/renewable-heating engineering firm with experience in biomass boiler design, district heating infrastructure, and technical planning for public heritage buildings.

Value TBC
RenewablesHeating / Cooling+1
TENDER
Deadline not stated · check listing

Lucas Place - Milton Keynes - Decarbonisation Project

••••• organisation· GB

The funder seeks a single contractor to deliver retrofit design and construction works at Lucas Place, Milton Keynes, including insulation, windows, doors, heating and ventilation upgrades aligned with PAS 2035 decarbonisation standards. The ideal bidder is a multi-disciplinary retrofit specialist with expertise in energy-efficiency retrofit assessment, coordination, design, and principal contracting on residential buildings.

Value TBC
EfficiencyBuildings+1
TENDER
Deadline not stated · check listing

Technical control services – engineering mission for district heating network and energy centre construction

••••• organisation· FR

Dalkia seeks engineering and master-of-works services for design and delivery of a 5 km district heating network and 2.3 km geothermal borehole connection system serving 33 substations on the Futuroscope Technopole, powered by heat pumps and gas backup boilers. The ideal bidder is an engineering consultant or design-build firm with expertise in geothermal systems, district heating networks, underground infrastructure, and full project lifecycle management from detailed design through construction supervision.

Value TBC
RenewablesHeating / Cooling+2
TENDER
Deadline not stated · check listing

Technical planning services – structural planning Niederrhein-Therme tender phase

••••• organisation· DE

This tender procures technical planning services (structural and MEP design) for a comprehensive energy-efficient renovation of a public thermal bath facility in Germany, targeting CO²-neutral operations with heat recovery and sustainable building standards. The ideal bidder is an experienced MEP/technical systems engineering consultancy with expertise in sustainable building retrofits, district heating, thermal comfort systems, and energy-efficient aquatic facility design.

Value TBC
EfficiencyBuildings+1
TENDER
Deadline not stated · check listing

Load-bearing structure design services – New canteen building on school campus in Germany

••••• Municipality· DE

This tender procures load-bearing structure design and building physics services (thermal protection, energy balance, room acoustics) for a new school canteen building in Senden, Germany. Qualified bidders must be structural and building physics engineers capable of delivering detailed design documentation and energy-performance analysis for a new educational facility.

Value TBC
Heating / CoolingEnv Justice+2
TENDER
Deadline not stated · check listing

Heat pumps – vocational centre renewable energy teaching system, photovoltaics, storage

••••• organisation· PL

Procurement of heat pump equipment, photovoltaic installation with energy storage, and system commissioning for a vocational training centre in Poland. Bidders must supply renewable energy technology and provide installation, configuration, and system start-up services.

Value TBC
Heating / CoolingRenewables+2
TENDER
Deadline not stated · check listing

Construction – Design, technical assistance, and execution for thermal network rehabilitation

••••• Municipality· RO

Municipality of Bacău procures design, technical assistance, and construction execution for rehabilitation of primary district heating networks to improve energy efficiency of centralized heating system. Bidders must be multidisciplinary engineering/construction firms capable of technical audits, permitting coordination, and major thermal infrastructure retrofit work.

Value TBC
EfficiencyHeating / Cooling+1
TENDER
Deadline not stated · check listing

District-heating mains construction – acoustic study LOT 1-22

••••• organisation· FR

Acoustic study for district-heating network construction integrating urban heat networks across three communes in Lorraine, France. Bidders must have expertise in acoustical engineering, environmental impact assessment, and compliance with French noise regulations for heating infrastructure.

Value TBC
Heating / CoolingEfficiency
TENDER
Deadline not stated · check listing

Energy efficiency retrofitting services for municipal buildings, Lot 3

••••• organisation· IT

Open tender for integrated energy efficiency retrofitting services across multiple buildings owned by the Municipality of Genoa, using project finance mechanism. Bidders should be specialized in building energy performance improvement, project financing, and large-scale municipal energy retrofit delivery.

Value TBC
EfficiencyBuildings+1