Specialist company for energy-efficient heating systems: heat pumps, pellet heating systems, condensing technology, CHP units and fuel cells.
Jürgen Hohnen GmbH
HeinsbergNew on Amplifa
About Jürgen Hohnen GmbH
Jürgen Hohnen GmbH is a specialist company for heating, water and environment based in Heinsberg (North Rhine-Westphalia). The company plans, installs and maintains energy-efficient heating systems, including air/water heat pumps, pellet heating systems, gas condensing boilers, solar thermal systems, mini-CHP units, fuel cells (including Senertec Dachs 0.8 and Solidpower BlueGEN) and micro gas turbines. In addition to installing technology from well-known manufacturers such as Bosch, Weishaupt, Ökofen and EC Power, the company offers on-site analyses with heating load calculation, hydraulic balancing, heating water treatment, drinking water softening systems, subsidy support, financing models, its own pellet delivery service and a 365-day emergency service with five service technicians. Installation is carried out by the company's own skilled personnel. Customers include private homeowners, hotels and restaurants, commercial enterprises and property owners in western NRW (Heinsberg district, Aachen, Düren, Mönchengladbach and others). In January 2026 the company was acquired by S&B Capital.
- Site
- Heinsberg
- Processes
- Pellet heating system (installation), Heat pump installation, Gas condensing heating system (installation), Solar system (solar thermal, hot water/heating support), Mini-CHP installation, Fuel cell (Senertec Dachs 0.8 / Solidpower BlueGEN) installation, Micro gas turbine installation, Drinking water softening system (ion exchange process) installation
- Materials
- Wood pellets, Natural gas, Liquefied petroleum gas, Biogas, Log wood
- Certificates
- 10-year warranty with maintenance contract, Full guarantee up to 20 years, 365-day emergency service
- Industries
- Private (single-family/multi-family homes), Hotels & Gastronomy, Commercial/Real Estate (Rental Properties), Clubs/Recreation Facilities
- 01
Initial consultation
- 02
On-site analysis with heating load calculation
- 03
Technical planning and quotation
- 04
Subsidy support
- 05
Installation by own skilled personnel
- 06
Final inspection by the owner
- 07
Service & Maintenance
Energy Sources & Systems
Wood pellets
Fuel for pellet heating systems; the company delivers pellets itself (Hohnen heating subscription).
Natural gas
Energy source for gas condensing boilers, fuel cells and micro gas turbines.
Liquefied petroleum gas
Alternative fuel for gas condensing heating systems.
Biogas
Operating gas for fuel cells such as Solidpower BlueGEN.
Log wood
Fuel for wood-burning and water-carrying stoves (including wodtke).
Location
Heinsberg
DECompany headquarters, planning, sales, service
- Materials
- Wood pellets, natural gas, liquefied petroleum gas, biogas, log wood
- Air/water heat pump Bosch Compress 6800i AW
- Weishaupt split-block heat pump 4–10 kW
- Weishaupt gas condensing boilers
- Ökofen pellet heating systems
- Fuel cells Senertec Dachs 0.8 / Solidpower BlueGEN
- CHP units EC Power / Dachs
- Drinking water softening system Grünbeck softliQ:SD18
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Pellet heating system (installation)Assembly | – | – | – | – | Wood pellets |
| Heat pump installationAssembly | – | – | – | – | – |
| Gas condensing heating system (installation)Assembly | – | – | – | – | – |
| Solar system (solar thermal, hot water/heating support)Assembly | – | – | – | – | – |
| Mini-CHP installationAssembly | – | – | – | – | – |
| Fuel cell (Senertec Dachs 0.8 / Solidpower BlueGEN) installationAssembly | – | – | – | – | – |
| Micro gas turbine installationAssembly | – | – | – | – | – |
| Drinking water softening system (ion exchange process) installationAssembly | – | – | – | – | – |
| Stove (water-carrying pellet stove / wood stove) installationAssembly | – | – | – | – | – |
| Hydraulic balancing & heating water treatmentAssembly | – | – | – | – | – |
| Heating load calculation / on-site analysis / technical planningEngineering | – | – | – | – | – |
| Maintenance & Service (customer service, emergency service)Testing | – | – | – | – | – |
| Own pellet delivery / pellet supplyOther | – | – | – | – | – |
10 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Heat pump (air/water) | Bosch Compress 6800i AW | – | – | – | – |
| Split-block heat pump | Weishaupt Splitblock 4-10 kW (2022) | – | – | – | – |
| Gas condensing boiler | Weishaupt | – | – | – | – |
| Pellet heating system | Ökofen | – | – | – | – |
| Fuel cell | Senertec Dachs 0.8 | – | – | – | – |
| Fuel cell | Solidpower BlueGEN | – | – | – | – |
| CHP unit | EC Power | – | – | – | – |
| CHP unit | Dachs | – | – | – | – |
| Pellet stove | wodtke | – | – | – | – |
| Drinking water softening system | Grünbeck softliQ:SD18 | – | – | – | – |
Additional services
Reference customers
Quality & Warranty
Comprehensive quality management is guaranteed according to the company's own statements; installations are carried out by the company's own skilled personnel with personal final inspection by the owner. With a maintenance contract, a 10-year warranty and optionally up to 20 years of full guarantee on systems are offered.
| Evidence | Heinsberg |
|---|---|
| 10-year warranty with maintenance contract | |
| Full guarantee up to 20 years | |
| 365-day emergency service |
History
Over 20 years of supporting owners with sustainable heating solutions (as stated on the website); specialist company for 25 years according to a blog article.
No new oil heating systems installed for 18 years – focus on ecological heating systems.
- 2026
S&B Capital acquires Jürgen Hohnen GmbH (press release January 2026).