Installation and engineering partner for technical building equipment (TGA) with a focus on hospitals and public buildings.
GeHatec - Gesellschaft für Haustechnik mbH
Wesel · Neuenhagen · Berlin-BuchholzNew on Amplifa
About GeHatec
GeHatec - Gesellschaft für Haustechnik mbH has been active in the construction of Technical Building Equipment (TGA) for over 40 years. The company installs systems for heat supply technology, ventilation and cooling technology, and sanitary technology (water and wastewater technology). It has a specialization in hospital construction, including steam supply with clean and raw steam, as well as associated measurement, control, and regulating technology (MSR). Other areas of service include compressed air installations, chilled water supply, special media installations, and neutralization systems. The value chain covers consultation, CAD planning and calculation, execution and assembly, and customer service; all welding work is carried out in-house by trained and certified staff. With around 70 employees at the Wesel and Berlin locations, GeHatec operates as an assembly and engineering partner, particularly for public clients in hospitals, nursing homes, universities, museums, and administrative buildings.
- Site
- Wesel
- Processes
- Heat supply technology (Heating installation, steam and heat supply), Ventilation technology, Cooling technology, Sanitary technology (Water and wastewater technology), Steam supply (Clean and raw steam, clean steam supply), Measurement, control, and regulating technology (MSR), Welding work (all welding processes by trained and certified staff), Compressed air installation
- Materials
- Technical Building Equipment, Steam Supply (Clean and Raw Steam), Measurement, Control, and Regulating Technology, Welding Work, CAD Planning and Calculation
- Certificates
- Certified Welders (all welding processes)
- Employees
- ca. 70
- Industries
- Hospitals / Nursing Homes, Schools / Universities, Museums, Administrative, and Other Buildings, Public Clients
- 01
Consulting
- 02
Planning (CAD, Calculation)
- 03
Execution / Assembly
- 04
Customer Service
Services and Processes
Technical Building Equipment
Planning and installation of heating, ventilation, cooling, and sanitary systems.
Steam Supply (Clean and Raw Steam)
Specialist field for hospitals, including boiler systems and clean steam supply.
Measurement, Control, and Regulating Technology
MSR technology for all trades of technical building equipment.
Welding Work
All welding processes carried out in-house by trained and certified staff.
CAD Planning and Calculation
Modern computer and CAD workstations for processing and calculating all systems.
Locations
Wesel
DEHeadquarters / Branch
- Materials
- Heating, ventilation, cooling, sanitary, steam technology, MSR
Neuenhagen
DEBranch
Berlin-Buchholz
DELocation (GeHatec Gesellschaft für Haustechnik Berlin mbH)
- Materials
- Sanitary, heating, ventilation, cooling installation, MSR
Projects
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heat supply technology (Heating installation, steam and heat supply)Assembly | – | – | – | – | – |
| Ventilation technologyAssembly | – | – | – | – | – |
| Cooling technologyAssembly | – | – | – | – | – |
| Sanitary technology (Water and wastewater technology)Assembly | – | – | – | – | – |
| Steam supply (Clean and raw steam, clean steam supply)Assembly | – | – | – | – | – |
| Measurement, control, and regulating technology (MSR)Assembly | – | – | – | – | – |
| Welding work (all welding processes by trained and certified staff)Joining | – | – | – | – | – |
| Compressed air installationAssembly | – | – | – | – | – |
| Chilled water supplyAssembly | – | – | – | – | – |
| Special media installationAssembly | – | – | – | – | – |
| Neutralization systemsAssembly | – | – | – | – | – |
| Consulting, planning, and execution of TGA systems (system construction)Engineering | – | – | – | – | – |
Additional services
Reference customers
Quality
All welding processes are carried out in-house by trained and certified staff. Project processing is performed using modern computer and CAD workstations, from calculation to execution.
| Evidence | Wesel | Berlin-Buchholz |
|---|---|---|
| Certified Welders (all welding processes) |
History
- ca. 1985
Over 40 years of activity in the construction of Technical Building Equipment systems (based on website data 2026)