
Specialist company for refrigeration, air conditioning, electrical, ventilation and technical fire protection systems based in Neuss
Gaßmann Gebäudetechnik GmbH
NeussNew on Amplifa
About Gaßmann Gebäudetechnik GmbH
Gaßmann Gebäudetechnik GmbH was founded in 2004 in Neuss and is an owner-managed master-craftsman business and approved specialist company for refrigeration and air conditioning technology. The company with 17 employees plans, installs and maintains small-compound and large-compound refrigeration systems, deep-freeze systems, chilled water units, cooling towers, hybrid draft coolers and heat pumps as well as process and food refrigeration. In the field of air conditioning technology, it implements office air conditioning, IT and server room air conditioning, hotel and hospital air conditioning as well as air conditioning for medical warehouses to FDA standards. Further business areas include electrical installation including IT networks, telephone systems, drive, control and measurement technology, ventilation systems in accordance with VDI 6022, and technical fire protection with fire dampers, smoke and heat extraction systems (RWA), SÜLA systems, smoke extraction and cable penetrations. The company is a specialist partner of Carrier and Toshiba and operates throughout North Rhine-Westphalia, including for customers such as VESTOLIT and Rulle Facility Management.
- Site
- Neuss
- Processes
- Delivery, maintenance and assembly of small-compound and large-compound refrigeration systems as, Industrial refrigeration machines and industrial refrigeration systems, Chilled water units, chilled water networks and refrigerant transport, Cooling towers (RK), hybrid draft coolers, heat pumps, Food refrigeration and process cooling, Air conditioning (office, server room, hotel, hospital, pharmacy, medical warehouses in accordance, Split refrigeration systems, redundancy systems, reversible heat pumps, Planning, installation and maintenance of electrical systems, IT networks and telephone systems
- Materials
- Refrigeration and Air Conditioning Technology, Electrical Engineering, Ventilation Technology, Technical Fire Protection
- Certificates
- Master-craftsman business / approved specialist company for refrigeration and, Specialist electrical company (trade register), VDI 6022 indoor air hygiene
- Founded
- 2004
- Employees
- 17
- Industries
- Building Services / HVAC, Food Refrigeration, Medical Facilities, Hospitality, Office and Administrative Buildings, Industry
- 01
Planning and Consulting
- 02
Delivery
- 03
Assembly and Installation
- 04
Commissioning
- 05
Maintenance and Inspection
- 06
Energy Optimization
Services and Technology
Refrigeration and Air Conditioning Technology
Small- and large-compound refrigeration systems, deep-freeze systems, chilled water units and heat pumps for industry and buildings.
Electrical Engineering
Electrical installation, IT networks, telephone systems, drive technology as well as control and measurement technology.
Ventilation Technology
Ventilation systems in accordance with VDI 6022 including cleaning, disinfection and air volume flow measurement.
Technical Fire Protection
Fire dampers, smoke and heat extraction systems (RWA) and SÜLA systems, smoke extraction and cable penetrations in accordance with DIN 4102.
Location

Neuss
DEHead office with office and service
- Materials
- Refrigeration, air conditioning, electrical, ventilation, fire protection
- Small-compound and large-compound refrigeration systems
- Chilled water units and chilled water networks
- Cooling towers and hybrid draft coolers
- Heat pumps
- Fire protection and smoke extraction (RWA) systems
Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Delivery, maintenance and assembly of small-compound and large-compound refrigeration systems asAssembly | – | – | – | – | – |
| Industrial refrigeration machines and industrial refrigeration systemsAssembly | – | – | – | – | – |
| Chilled water units, chilled water networks and refrigerant transportAssembly | – | – | – | – | – |
| Cooling towers (RK), hybrid draft coolers, heat pumpsAssembly | – | – | – | – | – |
| Food refrigeration and process coolingAssembly | – | – | – | – | – |
| Air conditioning (office, server room, hotel, hospital, pharmacy, medical warehouses in accordanceAssembly | – | – | – | – | – |
| Split refrigeration systems, redundancy systems, reversible heat pumpsAssembly | – | – | – | – | – |
| Planning, installation and maintenance of electrical systems, IT networks and telephone systemsAssembly | – | – | – | – | – |
| Drive technology: installation, maintenance and inspection of motors and drives,Assembly | – | – | – | – | – |
| Equipment testing in accordance with VDE 0100 Teil 702 as well as system testing VDE 0100 Teil 600Testing | – | – | – | – | – |
| Technical fire protection: delivery, assembly, inspection, maintenance of assemblies and components,Assembly | – | – | – | – | – |
| Smoke and heat extraction systems (RWA), safety overpressure ventilation systems (SÜLA), smokeAssembly | – | – | – | – | – |
| Ventilation systems in accordance with VDI 6022, air volume flow measurement, cleaning andAssembly | – | – | – | – | – |
| Testing for bacterial, mold and fungal contamination in ventilation systemsTesting | – | – | – | – | – |
Additional services
Reference customers
Quality and Standards
The work is carried out as an approved specialist company in accordance with recognized standards such as VDE 0100, VDI 6022 and DIN 4102, including equipment and system testing as well as energy inspections.
| Evidence | Neuss |
|---|---|
| Master-craftsman business / approved specialist company for refrigeration and | |
| Specialist electrical company (trade register) | |
| VDI 6022 indoor air hygiene |
Company History
- 2004
Founded as a master-craftsman business and approved specialist company for refrigeration and air conditioning technology in Neuss
- 2013
Registered as a specialist electrical company in the trade register