Air Conditioning Systems Tender in Germany - 140213390

Procurement Summary

Country: Germany

Summary: Air Conditioning Systems

Deadline: 25 May 2026

Posting Date: 27 Apr 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 140213390

Document Ref. No.: 75/2026

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

45331000 - Heating, ventilation and air-conditioning installation work

Purchaser's Detail

Name: Login to see tender_details

Address: Login to see tender_details

Email: Login to see tender_details

Login to see details

Tender Details

Existing structure and renovation concept: The existing ventilation technology in the main building, which exhausts the exhaust air from the interior bathrooms in sections via fire-resistant air ducts and roof fans, will be fundamentally modernized. During the construction of the cinema hall (built in 2014) corresponds to the state of the art and remains in the existing building, a decision will be made about an energetic replacement of the kitchen ventilation in the intermediate building in the further process. The core of the planning is the completely new construction of a central ventilation system including the entire sewer network to supply the hotel rooms and offices. System design and conditioning: The new ventilation center will be used as a partial air conditioning system with highly efficient heat recovery (rotary heat exchanger, heat recovery coefficient 80%). executed. In winter operation, the outside air is preheated from -14 °C to 14 °C and brought to the target temperature of 22 °C via a downstream air heater that is connected to the in-house heating network. In summer there is a cooling down Outside air via the heat exchanger and a cold water air cooler (8/14 °C) to 20 °C. The cooling supply is ensured via central VRF/VRV devices installed outdoors. The primary air prepared in this way is under high pressure Ceiling induction devices in the hotel rooms and offices on the 1st floor. These use the injector effect to suck in room air (secondary air), control the temperature via integrated heat exchangers and individually regulate the heating or cooling load of the rooms to cover. The associated wet cells are ventilated via ventilation grilles in the connecting doors and a controlled exhaust air system. Sound and fire protection as well as MSR technology: Particular attention is paid to acoustics. All the technology is like that designed so that a sound pressure level of 40 dB(A) is not exceeded in the rooms and the strict guidelines of the TA-Lärm (60 ...

Documents

 Tender Notice