Specialist company for heating, heat pumps, air conditioning, ventilation and plumbing – planning, installation and maintenance from a single source.
Karl Weymann GmbH
LehrteNew on Amplifa
About Karl Weymann GmbH
Karl Weymann GmbH is a specialist building services company based in Lehrte near Hanover. The company implements heating systems and heat pumps including planning and subsidy advisory services, air conditioning and ventilation systems as well as plumbing technology and bathroom renovations. For architects and planners, the company handles building services engineering (TGA) across multiple trades, including electrical installations as part of TGA. Customers include private clients as well as commercial properties such as hotels, doctors' practices, office buildings and pharmacies. The range of services includes maintenance contracts, service and an emergency service for existing customers as well as the provision of mobile heating units. According to its own statements, the company can look back on more than 75 years of experience in Lehrte and Hanover.
- Site
- Lehrte
- Processes
- Heating installation & heat pump planning/installation, Air conditioning installation, Ventilation installation, Plumbing technology (installation, modernization, repair), Bathroom renovation (full bathroom, partial renovation, barrier-free bathroom), Electrical installation (TGA trade), TGA planning & consultation, Maintenance, service & emergency service for technical systems
- Materials
- Bosch Tower System (heat pump), Heat pumps (including Bosch Tower System), Air conditioning & ventilation systems, Mobile heating units
- Certificates
- Master craftsperson business
- Founded
- 1947
- Industries
- Private customers, Commercial (hotels, doctors' practices, office buildings, pharmacies), Architects & planners / construction projects
- 01
Consultation and needs analysis
- 02
TGA planning
- 03
Installation heating/air conditioning/ventilation/plumbing/electrical
- 04
Commissioning
- 05
Maintenance, service & emergency service
Technology & Systems
Heat pumps (including Bosch Tower System)
Compact heat pump systems for efficient heating and hot water, even in confined spaces.
Air conditioning & ventilation systems
Smart air conditioning systems for residential buildings, offices and commercial properties, including water-based ceiling sails.
Mobile heating units
Rental of mobile heating units, e.g. two units with a total output of 640 kW.
Location
Lehrte
DEHeadquarters / Specialist building services company
- Materials
- Heating, heat pumps, air conditioning, ventilation, plumbing
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heating installation & heat pump planning/installationAssembly | – | – | – | – | – |
| Air conditioning installationAssembly | – | – | – | – | – |
| Ventilation installationAssembly | – | – | – | – | – |
| Plumbing technology (installation, modernization, repair)Assembly | – | – | – | – | – |
| Bathroom renovation (full bathroom, partial renovation, barrier-free bathroom)Assembly | – | – | – | – | – |
| Electrical installation (TGA trade)Assembly | – | – | – | – | – |
| TGA planning & consultationEngineering | – | – | – | – | – |
| Maintenance, service & emergency service for technical systemsAssembly | – | – | – | – | – |
| Provision of mobile heating units (e.g. 2 units with a total of 640 kW)Assembly | – | – | – | – | – |
Additional services
Quality
The company works with personal consultation, clean planning and professional implementation from a single source; no certificates are known.
| Evidence | Lehrte |
|---|---|
| Master craftsperson business |
History
- 1947
Company founding; according to the website over 75 years of experience in Lehrte & Hanover.