Plumbing, heating and air conditioning (SHK) specialist company for heating, plumbing, HVAC/ventilation and heating and refrigeration technology for industry and commerce
Ferdi Heimel GmbH
Wilnsdorf-Rudersdorf (Headquarters)New on Amplifa
About Heimel
Ferdi Heimel GmbH is an SHK specialist company founded in 1959 with its headquarters in Wilnsdorf-Rudersdorf (Siegerland). The company plans, installs and maintains heating systems of all technologies – gas, oil, pellets, wood, solar thermal and heat pumps – as well as bathroom and plumbing installations including 3D bathroom design. For commercial and industrial customers, Heimel implements heating and refrigeration technology (CHP, steam generation, heat recovery, chilled water and cooling systems), ventilation and air conditioning technology (VRV systems, extraction systems, controlled ventilation systems) and plumbing technology for drinking water, compressed air, technical and ultra-pure gases and compressor stations. The portfolio is complemented by maintenance, repair, customer service, emergency service, energy consulting and funding support. Since 2025, Heimel has been part of the HomeServe Group; the catchment area covers a radius of around 40 km around Wilnsdorf.
- Site
- Wilnsdorf
- Processes
- Heat pump installation (Wärme360° complete package), Gas heating installation, Oil heating installation, Pellet heating / pellet and log wood boiler systems, Solar thermal systems (incl. large-scale solar thermal), Combined heat and power (CHP), Steam generation systems, Boiler systems with oil and gas condensing technology
- Materials
- Heat pump technology, Combined heat and power, VRV air conditioning systems, Controlled ventilation systems (KVS), Compressed air and ultra-pure gas systems
- Founded
- 1959
- Industries
- Private customers, Commerce, Industry, Public institutions
- 01
Consulting and energy demand analysis
- 02
Planning (incl. 3D bathroom design, energy consulting)
- 03
Installation and assembly
- 04
Commissioning
- 05
Maintenance, customer service, emergency service
Services and Technologies
Heat pump technology
Core focus of the company; installation including foundation, adaptation of the house electrical system and PV connection from a single source.
Combined heat and power
Systems for industry and commerce for efficient energy supply.
VRV air conditioning systems
Air conditioning systems for commercial and industrial applications.
Controlled ventilation systems (KVS)
Ventilation systems for offices, production halls, canteens and assembly venues.
Compressed air and ultra-pure gas systems
Compressor stations and systems for technical and ultra-pure gases for production processes.
Locations
Wilnsdorf-Rudersdorf
DEHeadquarters, planning, installation, customer service
- Materials
- Heating, plumbing, HVAC/ventilation, heating and refrigeration technology
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heat pump installation (Wärme360° complete package)Assembly | – | – | – | – | – |
| Gas heating installationAssembly | – | – | – | – | – |
| Oil heating installationAssembly | – | – | – | – | – |
| Pellet heating / pellet and log wood boiler systemsAssembly | – | – | – | – | – |
| Solar thermal systems (incl. large-scale solar thermal)Assembly | – | – | – | – | – |
| Combined heat and power (CHP)Assembly | – | – | – | – | – |
| Steam generation systemsAssembly | – | – | – | – | – |
| Boiler systems with oil and gas condensing technologyAssembly | – | – | – | – | – |
| Chilled water systems / cooling systems / heat rejection from refrigeration machinesAssembly | – | – | – | – | – |
| Heat recoveryAssembly | – | – | – | – | – |
| Ventilation systems (offices, production halls, canteens, assembly venues)Assembly | – | – | – | – | – |
| VRV air conditioning systemsAssembly | – | – | – | – | – |
| Split air conditioning unitsAssembly | – | – | – | – | – |
| Extraction systems for oil and emulsion mistAssembly | – | – | – | – | – |
| Extraction systems for explosion-hazard areasAssembly | – | – | – | – | – |
| Controlled ventilation (KVS) systems for ventilation systemsAssembly | – | – | – | – | – |
| Drinking water systemsAssembly | – | – | – | – | – |
| Systems for technical gases and ultra-pure gasesAssembly | – | – | – | – | – |
| Compressed air systems / compressor stationsAssembly | – | – | – | – | – |
| Water treatment, wastewater, rainwater and pressure boosting systemsAssembly | – | – | – | – | – |
| Fire extinguishing and compressed air systemsAssembly | – | – | – | – | – |
| Bathroom renovation / bathroom design (incl. 3D design, barrier-free bathrooms)Assembly | – | – | – | – | – |
| Heating maintenance, repair & customer service (incl. emission measurement, heating water analysis)Testing | – | – | – | – | – |
| Energy consulting & funding supportEngineering | – | – | – | – | – |
Additional services
History
- 1959
Foundation; since 1959, the name Heimel has stood for modern heating systems and bathrooms in the Siegerland region.
- 2025
Heimel becomes part of the HomeServe Group (international SHK group, in Germany since 2021, 20 member companies) and remains regionally independent.