Plumbing and sanitary works – heating systems and central water heating, HVAC 2026 Tender
Original: Plumbing and sanitary works – Heizanlagen und zentrale Wassererwärmungsanlagen_Heizungs- und Kältetechnik
In context
This is a contract notice published by a government body covering construction and works. Delivery covers Germany (Europe). It is classified under Heating and Cooling and Methane and Super Pollutants against the sustainability taxonomy rather than matched on keywords.
Berlin public-sector works contract for installing heating, district-heat transfer, chilled-water and cooling systems, including steel and stainless piping, radiators, ceiling radiant panels and a propane (R290) chiller. It suits established HVAC and plumbing contractors able to deliver multi-trade building services works.
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About this tender
The Land Berlin's Sondervermögen Immobilien des Landes Berlin (SILB), via BIM Berliner Immobilienmanagement GmbH, is procuring plumbing and sanitary works under the heading "Heizanlagen und zentrale Wassererwärmungsanlagen – Heizungs- und Kältetechnik" (heating systems, central water heating, and heating and refrigeration technology). The listed scope covers installation of a 185 kW district heating transfer station (FW-Übergabestation), about 3,944 m of black seamless steel heating-water piping (DN/AD 21.3–108 mm) with welding, fittings and thermal insulation, and 88 profiled steel panel radiators. It also includes 521 ceiling radiant panels (2,000–6,000 mm lengths) and 185 core drillings (60–250 mm diameter, including 26 further drillings at 60–130 mm). The refrigeration scope includes a 29.7 kW water-cooled compact liquid chiller using the natural refrigerant R290 (propane), one air-cooled dry cooler, nine chilled-water fan-coil units, and 259 m of stainless steel piping (DN 15–54) with press fittings and cold insulation. The notice does not state the contract duration, phasing, or the location of the works.
Key requirements
- ✓Install 185 kW district-heating transfer station and about 3,944 m black steel heating pipework with insulation
- ✓Install 88 steel panel radiators, 521 ceiling radiant profiles and 9 chilled-water fan coil units
- ✓Install R290 propane compact chiller (29.7 kW), air-cooled dry cooler, and 259 m stainless pipework; drill 184 core holes
Relevant sectors
About this sector
Heating and cooling funding supports heat pumps, district heating, thermal networks, efficient cooling and the removal of fossil boilers. It arrives through national support schemes, local authority programmes and procurement for heat networks. Applicants typically need heat demand assessments, a connection plan and an operator for the system.
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