
Plumbing and heating contractor for heating, air conditioning, heat pumps and photovoltaics from North Hesse

LET Löwer & Co. GmbH
Fuldabrück-Dörnhagen (DE)New on Amplifa
About LET Löwer & Co. GmbH
LET Löwer & Co. GmbH is a North Hessian specialist company for heating, air conditioning and renewable energies based in Fuldabrück-Dörnhagen near Kassel. Founded in 1979 by Rolf Löwer, the company began with the distribution of OERTLI brand oil and gas burners and is one of the first providers of gas condensing boilers. Today its range of services covers oil and gas heating systems including condensing technology, air conditioning systems with plasma filters, heat pumps, photovoltaic and balcony power plant installations, and solar systems. In addition, the company offers heating optimization with highly efficient pumps and hydraulic balancing, a customer service with emergency service, and an online shop for heating spare parts with more than 1000 available items. Partners include manufacturers such as OERTLI, GEMINOX, OCHSNER, ÖKOFEN, SMA, SHT, SEVentilation and LG. According to the company, the team combines traditional craftsmanship with modern technology.
- Site
- Fuldabrück-Dörnhagen
- Processes
- Heating installation (oil and gas heating systems, condensing technology), Air conditioning installation (air conditioning units with plasma filter, retrofittable pollen, Photovoltaic installation (solar systems, balcony power plants), Heat pump installation, Heating optimization (installation of highly efficient pumps, hydraulic balancing), Distribution of spare parts for heating systems (over 1000 spare parts available), Distribution of oil and gas condensing technology, Solar/photovoltaics
- Materials
- Oil and gas condensing technology, Heat pumps, Photovoltaics/solar technology, Air conditioning systems, Pellet boilers, Ventilation systems
- Certificates
- Emergency service/customer service
- Founded
- 1979
- Industries
- Heating technology, Air conditioning technology, Renewable energies, Plumbing technology
- 01
Consulting and planning
- 02
Distribution of plant technology (heating, air conditioning, PV, heat pump)
- 03
Installation and assembly
- 04
Heating optimization (highly efficient pumps, hydraulic balancing)
- 05
Customer service and emergency service
- 06
Spare parts distribution via online shop
Technologies and Systems
Oil and gas condensing technology
Distribution and installation of oil and gas condensing boilers, including from OERTLI and GEMINOX.
Heat pumps
Installation of heat pumps, including OCHSNER brand.
Photovoltaics/solar technology
Installation of solar systems and balcony power plants, including SMA Sunny Backup systems.
Air conditioning systems
Air conditioning units including from LG with plasma filter and optionally retrofittable pollen filter.
Pellet boilers
Heating boilers and pellet boilers, including from ÖKOFEN.
Ventilation systems
Ventilation systems, including from SEVentilation.
Locations

Fuldabrück-Dörnhagen
DECompany headquarters, distribution, installation, customer service and emergency service
- Materials
- Oil/gas condensing technology, heat pumps, air conditioning, PV
- Oil and gas burners (OERTLI)
- Oil/gas condensing boilers (GEMINOX)
- Heat pumps (OCHSNER)
- Pellet boilers (ÖKOFEN)
- Solar technology (SHT)
- Solar backup systems (SMA)
- Ventilation systems (SEVentilation)
- Air conditioning systems (LG)
Services and Systems



Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heating installation (oil and gas heating systems, condensing technology)Assembly | – | – | – | – | – |
| Air conditioning installation (air conditioning units with plasma filter, retrofittable pollenAssembly | – | – | – | – | – |
| Photovoltaic installation (solar systems, balcony power plants)Assembly | – | – | – | – | – |
| Heat pump installationAssembly | – | – | – | – | – |
| Heating optimization (installation of highly efficient pumps, hydraulic balancing)Assembly | – | – | – | – | – |
| Distribution of spare parts for heating systems (over 1000 spare parts available)Assembly | – | – | – | – | – |
8 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Air conditioning systems | LG | – | – | – | – |
| Oil and gas burners | OERTLI | – | – | – | – |
| Heat pumps | OCHSNER | – | – | – | – |
| Solar backup systems | SMA Sunny Backup System | – | – | – | – |
| Heating boilers/pellet boilers | ÖKOFEN | – | – | – | – |
| Oil/gas condensing boilers | GEMINOX | – | – | – | – |
| Ventilation systems | SEVentilation | – | – | – | – |
| Solar technology | SHT | – | – | – | – |
Additional services
Quality
The company emphasizes clean workmanship, reliability and transparent, fair pricing. A customer service with emergency service supports the installed systems.
| Evidence | Fuldabrück-Dörnhagen |
|---|---|
| Emergency service/customer service |
History
- 1979
Rolf Löwer goes into business for himself; beginning in his own residential building on 25 m² with the distribution of OERTLI brand oil and gas burners, with one customer service employee and emergency service.
- 1993
Move into a newly built company building (Am Moselweg 2); among the first providers of gas condensing boilers.
- 2013
Relocation of the company headquarters to Fuldabrück near Kassel (Glockenhofsweg 9).