Replacement of rotary heat exchanger ventilation system GIZ Campus Bonn

Auto-translated from German

Original title: Austausch Rotationswärmetauscher Lüftungsanlage GIZ Campus Bonn

Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH

Published: Aug 6, 2026

Updated: Aug 9, 2026

Source: GIZ - Deutsche Gesellschaft für Internationale Zusammenarbeit

About This Opportunity

This is a services contract in the architecture and engineering and construction and civil works sectors, with a focus on Buildings. Located in Germany, Europe, this opportunity is open to firms and consortiums. Proposals must be submitted before September 7, 2026.

Published through GIZ - Deutsche Gesellschaft für Internationale Zusammenarbeit, a bilateral development cooperation agency. Bilateral agency contracts follow the agency's own procurement guidelines and may have nationality-based eligibility rules for services in the architecture and engineering sector. Service contracts are typically evaluated on both technical quality and price, and may require bidders to demonstrate relevant experience and qualified personnel. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

Original language: German

This procurement notice from the Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) in Germany concerns the replacement of a rotary heat exchanger within the ventilation system at the GIZ Campus in Bonn. GIZ is seeking a specialized contractor to perform this technical maintenance and replacement work. The project involves the removal of an existing rotary heat exchanger and the installation of a new, compliant unit to ensure the efficient functioning of the building's ventilation and air conditioning system. Requirements for bidders typically include demonstrated expertise in HVAC (Heating, Ventilation, and Air Conditioning) systems, specifically with industrial-grade heat exchangers and ventilation equipment. Contractors must be able to provide qualified technicians, adhere to strict safety protocols during installation and system shutdown, and ensure minimal disruption to campus operations. The tender will likely specify the technical requirements for the replacement unit, installation procedures, testing protocols, and warranty conditions. Bidders will need to submit proposals detailing their technical solution, experience with similar HVAC projects, relevant certifications, and a project schedule. Compliance with German technical standards and environmental regulations will be paramount.

Data provenance

This notice is sourced from GIZ - Deutsche Gesellschaft für Internationale Zusammenarbeit and was originally published on August 6, 2026. Last refreshed today. Original language: German. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH

Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH has issued 1,041 procurement notices on BidsFactory, including 137 currently open and 493 awarded contracts. Activity concentrates in Governance & Public Administration, General Supplies & Services, and Information & Communication Technology. Tenders span 10 countries including Senegal, Uzbekistan, and Mozambique. Notices are distributed via GIZ - Deutsche Gesellschaft für Internationale Zusammenarbeit, TED - Tenders Electronic Daily (EU), and DÖE Bekanntmachungsservice (Germany). Most recent publication: August 7, 2026.

Frequently asked questions about this tender

What type of contract is this?

This is a Services contract in the Architecture & Engineering Services sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Where will the contract be performed?

The contract is for delivery in Germany. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit GIZ - Deutsche Gesellschaft für Internationale Zusammenarbeit to access the full notice, required documents, and submission instructions provided by the contracting authority.

When does this tender close?

The submission deadline is September 7, 2026. You have 29 days left to prepare and submit your proposal to the contracting authority.

Who is the contracting authority?

This notice was issued by Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH in Germany. The authority is responsible for evaluating bids, awarding the contract, and managing performance.