Contracting service provider for heating, energy technology and heat supply from 1 kW to 5,000 kW without any upfront investment.

gc Wärmedienste GmbH (german contract)
NeussNew on Amplifa
About german contract
gc Wärmedienste GmbH (german contract) was founded in 2005 as a 100-percent subsidiary of Stadtwerke Neuss GmbH and is a contracting service provider for energy and heating technology. The company plans, finances, installs, services and repairs heating systems of every scale from 1 kW to 5,000 kW – from a single heat pump to a local heating network. The service portfolio includes contracting for CHP units, boiler systems (gas, oil, log wood, pellets), local and district heating, PV and PVT systems, fuel cells (e.g. BlueGEN), heat pumps, air conditioning technology and pellet heating, as well as energy consulting, grant application support and a 24/7 emergency service. Implementation is carried out together with a nationwide network of plumbing and heating (SHK) trade partners; customers pay a monthly rate with no upfront investment, with up to 15 years of full warranty including maintenance and repair. By 2024, more than 5,000 projects had been completed. Target groups are property developers, property management companies, commercial businesses, municipalities and institutions, the healthcare sector, hotels and gastronomy as well as the plumbing and heating trade.
- Site
- Neuss
- Processes
- Boiler system contracting (gas, oil, log wood and pellet boilers), CHP contracting, Local and district heating contracting, Heat pump contracting, Fuel cell contracting (e.g. BlueGEN), PV / PVT system contracting, Air conditioning contracting, Pellet heating contracting
- Materials
- Combined heat and power (CHP) unit, Fuel cell (e.g. BlueGEN), Heat pump, Boiler systems (gas, oil, log wood, pellets), PV and PVT systems, Local and district heating
- Certificates
- ISO 9001
- Founded
- 2005
- Industries
- Property developers, Property management, Commercial businesses, Municipalities and institutions, Healthcare sector, Hotels and gastronomy
- 01
Energy consulting and analysis
- 02
Development of a customised energy concept
- 03
Planning of the system technology
- 04
Grant application support
- 05
Financing (contracting)
- 06
Installation by trade partners
- 07
Maintenance, repair, 24/7 emergency service
Services and Technologies
Combined heat and power (CHP) unit
Combined heat and power for electricity and heat supply, e.g. for hotels.
Fuel cell (e.g. BlueGEN)
On-site electrochemical electricity and heat generation with high efficiency.
Heat pump
Contracting for heat pumps for GEG-compliant heat supply.
Boiler systems (gas, oil, log wood, pellets)
Versatile heat generation through combustion of gaseous, liquid or solid fuels.
PV and PVT systems
Photovoltaics with optional solar thermal combination for electricity and thermal energy.
Local and district heating
Supply of neighbourhoods and buildings via heating networks.
Locations
Neuss
DEHeadquarters
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Boiler system contracting (gas, oil, log wood and pellet boilers)Engineering | – | – | – | – | – |
| CHP contractingEngineering | – | – | – | – | – |
| Local and district heating contractingEngineering | – | – | – | – | – |
| Heat pump contractingEngineering | – | – | – | – | – |
| Fuel cell contracting (e.g. BlueGEN)Engineering | – | – | – | – | – |
| PV / PVT system contractingEngineering | – | – | – | – | – |
| Air conditioning contractingEngineering | – | – | – | – | – |
| Pellet heating contractingEngineering | – | – | – | – | – |
| Solar thermal systems (installation/planning)Engineering | – | – | – | – | – |
| Energy consulting / development of energy concepts (1 kW to 5,000 kW)Engineering | – | – | 5,000 kW | – | – |
| Planning, installation, maintenance and repair of heating systems (full service, 24/7 emergencyInstallation | – | – | – | – | – |
Additional services
Reference customers
Quality
The cooperation between german contract's energy consultants and professional trade partners (ProfiPartners) ensures the quality standard; over the 15-year contract term, german contract performs maintenance and repairs.
| Evidence | Neuss |
|---|---|
| ISO 9001 |
History
- 2005
Foundation of gc Wärmedienste GmbH as a 100-percent subsidiary of Stadtwerke Neuss GmbH
- 2012
Cooperation agreement with Ceramic Fuel Cells GmbH (CFC) on fuel cell technology; visit by a South Korean forest farmer delegation
- 2013
Planning of ten fuel cell units
- 2014
Commissioning of ten BlueGEN fuel cells; presentation at the biomass forum in Wanju, South Korea
- 2015
Winner of the Top hotel Star Award in the Flexibility category
- 2016
More than 3,500 systems completed, 50,000 t of CO2 saved; energy supply of Hotel Achterdiek modernised
- 2017
Star Award Bronze in the Service category
- 2018
Participation in the mehrwärme online platform for contracting
- 2024
More than 5,000 projects completed, over 20 years of contracting experience