Sales, consulting, installation and maintenance of gas condensing boilers, heat pumps and sanitary systems
GWS Wärmesysteme GmbH
HamburgNew on Amplifa
About GWS Wärmesysteme
GWS Wärmesysteme GmbH, based in Hamburg, was founded in 2008 by Holger Grünewald as GWS Grünewald Wärme-Systeme and is a master-certified business in the plumbing, heating and air conditioning (SHK) trade. The company sells heating and hot water systems, including the wall-mounted gas condensing boilers of the Intergas IG Kompakt series in solo and combi versions as well as heat pumps from Buderus. In addition to sales and spare parts trading via an online shop, GWS provides consulting, planning, installation, maintenance and repair with its own staff; a dedicated field service team travels to customers throughout Germany. The service portfolio also includes heating systems, wastewater and drinking water pipes, sanitary systems, filter and water softening systems, pipe construction and drinking water tanks. In addition to private customers, the company's clients are primarily property managers, landlords and housing companies.
- Site
- Hamburg
- Processes
- Consulting for heating systems, Installation of heating systems, Maintenance and repair of heating systems/gas appliances, Sanitary system installation, Wastewater pipe installation, Drinking water pipe installation, Pipe construction, Filter system installation
- Materials
- Aluminium, Copper
- Certificates
- Master-certified business, ISO 9001
- Founded
- 2008
- Industries
- SHK heating industry / Plumbing, Heating, Air Conditioning, Housing sector (property managers, landlords, housing companies), Existing properties and new construction, Property owners (private customers, new construction and existing properties)
- 01
Consulting & Planning
- 02
Sales of Heating Systems & Spare Parts
- 03
Installation & Fitting
- 04
Maintenance & Customer Service
Materials & Technologies
Aluminium
Used in the patented heat exchanger of the Intergas IG Kompakt boilers to transfer heat to the water.
Copper
Together with aluminium surfaces, forms the heart of the IG Kompakt condensing boilers.
Locations
Hamburg
DECompany headquarters with shop, customer service and field service
- Materials
- Aluminium, Copper
Products & Systems
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Consulting for heating systemsEngineering | – | – | – | – | – |
| Installation of heating systemsAssembly | – | – | – | – | – |
| Maintenance and repair of heating systems/gas appliancesAssembly | – | – | – | – | – |
| Sanitary system installationAssembly | – | – | – | – | – |
| Wastewater pipe installationAssembly | – | – | – | – | – |
| Drinking water pipe installationAssembly | – | – | – | – | – |
| Pipe constructionAssembly | – | – | – | – | – |
| Filter system installationAssembly | – | – | – | – | – |
| Water softening system installationAssembly | – | – | – | – | – |
| Drinking water tank installationAssembly | – | – | – | – | – |
| Heat pump installation (Buderus)Assembly | – | – | – | – | – |
| Assembly | – | – | – | – | Aluminium, Copper |
| Sales/installation of Köber Motan PLUS MT gas wall-hung boilersAssembly | – | 700 mm × 415 mm × 340 mm | 37,0 kg | – | – |
Additional services
Quality
As a registered master-certified business, installation, maintenance and repair are carried out in accordance with the recognized rules of technology; ISO certifications are not documented.
| Evidence | Hamburg |
|---|---|
| Master-certified business | |
| ISO 9001 |
History
- 1997
The wall-mounted gas condensing boilers of the Intergas Kompakt HR series have been part of the GWS product range since 1997.
- 2008
Holger Grünewald founds the company GWS Grünewald Wärme-Systeme in Hamburg.