
Master-certified HVAC business for heating, plumbing, air conditioning and ventilation – consulting, planning and installation for residential, commercial and public buildings

Müller Heiztechnik
Eichenzell-WelkersNew on Amplifa
About Müller Heiztechnik
Müller Heating Technology is an SHK specialist business founded in 1997, based in Eichenzell-Welkers (Hesse), run by master plumbing technician Gabriel Müller as a sole proprietorship and a certified master business of the Kassel Chamber of Crafts. The focus is on modern heating technology: from the modernization of existing heating systems to the planning and installation of heat pumps. The range of services is complemented by plumbing installation and bathroom renovation, air conditioning systems (split, multi-split and central systems), controlled residential ventilation with heat recovery, drinking water, rainwater and wastewater installation as well as refrigeration technology. In addition to residential buildings, both new construction and existing stock, the company serves commercial customers (retail, offices, hotels, restaurants, leisure facilities, industry) and public buildings such as hospitals, day-care centers, schools, sports facilities, airports and trade fairs. Services include consulting, planning, installation as well as maintenance and customer service; for planners and architects, the business offers coordination of the plumbing/HVAC trades. The service area extends regionally to Eichenzell and the surrounding area as well as supra-regionally.
- Site
- Eichenzell-Welkers
- Processes
- Heating installation / heating system modernization, Planning and installation of heat pumps, Plumbing installation, Bathroom renovation / bathroom modernization, Air conditioning installation (split and multi-split, central air conditioning systems), Ventilation systems for commercial and public buildings, Sanitary systems in commercial settings (planning and execution), Drinking water, rainwater and wastewater technology / water installation
- Materials
- Heat pump technology, Ventilation with heat recovery, Air conditioning and refrigeration technology, Plumbing and bathroom technology
- Founded
- 1997
- Industries
- Residential buildings (new construction and existing stock), , , Planning and architecture,
- 01
Consulting and needs assessment
- 02
Planning (heating, air conditioning, ventilation, plumbing, heat pumps)
- 03
Material selection and procurement
- 04
Installation and assembly
- 05
Commissioning and coordination with external trades
- 06
Maintenance and customer service
Services and Technology
Heat pump technology
Planning and installation of heat pumps for new construction and modernization.
Ventilation with heat recovery
Central and decentralized residential ventilation for heat recovery and mold prevention.
Air conditioning and refrigeration technology
Split, multi-split and central air conditioning systems as well as refrigeration technology for commercial customers.
Plumbing and bathroom technology
Plumbing installation, bathroom renovation as well as drinking water, rainwater and wastewater installation.
Location

Eichenzell-Welkers
DEOperations and headquarters
Services

Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heating installation / heating system modernizationInstallation | – | – | – | – | – |
| Planning and installation of heat pumpsInstallation | – | – | – | – | – |
| Plumbing installationInstallation | – | – | – | – | – |
| Bathroom renovation / bathroom modernizationInstallation | – | – | – | – | – |
| Air conditioning installation (split and multi-split, central air conditioning systems)Installation | – | – | – | – | – |
| Installation | – | – | – | – | – |
| Ventilation systems for commercial and public buildingsInstallation | – | – | – | – | – |
| Sanitary systems in commercial settings (planning and execution)Installation | – | – | – | – | – |
| Drinking water, rainwater and wastewater technology / water installationInstallation | – | – | – | – | – |
| Refrigeration technology in commercial settingsInstallation | – | – | – | – | – |
| Heating technology for commercial customers (heating systems)Installation | – | – | – | – | – |
| Planning and architecture services / coordination of trades (HVAC/plumbing)Engineering | – | – | – | – | – |
| Maintenance of heating, air conditioning, plumbing and ventilation systemsInstallation | – | – | – | – | – |
Additional services
History
- 1997
Foundation of the company; regional and supra-regional activity as an SHK specialist business