
Specialist company for photovoltaics, battery storage, heat pumps, wallboxes and air conditioning systems – planning, installation and service

GW EnergyTec GmbH & Co. KG
Ackerköpfe 28, 31249 Hohenhameln (Mehrum)New on Amplifa
About GW EnergyTec
GW EnergyTec is a regional specialist company based in Hohenhameln (Mehrum) in Lower Saxony, specialising in renewable energy technology for private households. The company offers photovoltaic systems, battery storage, heat pumps, wallboxes and air conditioning systems from a single source. Its services include personal initial consultation, detailed planning with site analysis, system design and cost estimation, installation by its own fitters and skilled professionals, as well as maintenance and optimisation of the systems. GW EnergyTec works with brand-name products and supports customers long-term through service and support. Its catchment area lies in the region, including Braunschweig, Hanover and the Peine district. The business is organised as a GmbH & Co. KG (limited partnership with a limited liability company as general partner) and offers consulting and implementation from the first idea to system operation.
- Site
- Hohenhameln / Mehrum
- Processes
- Installation of photovoltaic systems, Installation of heat pumps, Installation of battery storage systems, Installation of air conditioning systems, Installation of wallboxes, Planning and site analysis (system design, cost estimation), Maintenance, service and optimisation of systems, Photovoltaic systems
- Materials
- Photovoltaic systems, Battery storage, Heat pumps, Wallboxes, Air conditioning systems
- Industries
- Private homeowners, Energy/Electrical engineering
- 01
Initial consultation
- 02
Planning & site analysis
- 03
Installation
- 04
Maintenance & optimisation
- 05
Customer service & support
Technologies & Products
Photovoltaic systems
Planning and installation of solar systems to reduce grid electricity consumption.
Battery storage
Storage systems to increase self-consumption of solar power.
Heat pumps
Heat pump systems for domestic heat supply from air.
Wallboxes
Charging infrastructure for electric vehicles at the place of residence.
Air conditioning systems
Air conditioning installation complementing the energy concept.
Locations

Hohenhameln (Mehrum)
DELocation
Installed Systems



Inside the production







Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Installation of photovoltaic systemsAssembly | – | – | – | – | – |
| Installation of heat pumpsAssembly | – | – | – | – | – |
| Installation of battery storage systemsAssembly | – | – | – | – | – |
| Installation of air conditioning systemsAssembly | – | – | – | – | – |
| Installation of wallboxesAssembly | – | – | – | – | – |
| Planning and site analysis (system design, cost estimation)Engineering | – | – | – | – | – |
| Maintenance, service and optimisation of systemsAssembly | – | – | – | – | – |
Additional services