# Exchange of the heating system

Canonical: https://abierto.us/opportunities/pr16086492

- Solicitation number: PR16086492
- Notice type: Solicitation
- Status: Closed. Deadline was July 20, 2026 at 11:00 AM EDT
- Department: Department of State
- Contracting office: U.S. Embassy Berlin (19GE21)
- NAICS: 23822 Plumbing, Heating, and Air-Conditioning Contractors
- Product or service code: 4420 Heat Exchangers and Steam Condensers
- Place of performance: Berlin, DE-BE, DEU
- First posted: July 8, 2026
- Last posted: July 8, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/10e65ff5c146456d83796bf1888e2a92/view

## Description

The project requires replacing the existing boiler—which supplies a living area of approximately 211 m²—with a modern Vaillant gas condensing unit. The scope of work includes the professional dismantling and disposal of the old equipment and associated systems, as well as an inspection of the existing chimney system to ensure compliance with current regulations.

The new system must be installed in accordance with applicable German technical codes and standards (including relevant DIN, TRGI, and VDE regulations) and in close coordination with the responsible district chimney sweep. Further requirements include the installation of safety and control components and the provision of documentation. An on-site inspection prior to submitting a bid is strongly recommended. For further details, please contact BerlinEinkauf@state.gov

## Publications

- July 8, 2026: Solicitation, due July 20, 2026 at 11:00 AM EDT. Notice 10e65ff5c146456d83796bf1888e2a92. https://sam.gov/workspace/contract/opp/10e65ff5c146456d83796bf1888e2a92/view

## Points of contact

- Berlin Procurement, BerlinEinkauf@state.gov

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/pr16086492.