Master plumber and heating engineer for sanitary, heating, air conditioning and ventilation technology from Duisburg
Wallhorn GmbH
Karl-Morian-Straße 38, 47167 Duisburg · DENew on Amplifa
About Wallhorn Haustechnik
Wallhorn GmbH is a master plumber and heating engineer business based in Duisburg. Its service portfolio covers bathroom construction and bathroom renovation, heating construction and heating modernisation, controlled residential ventilation with heat recovery, air conditioning/refrigeration technology as well as drinking water, rainwater and wastewater technology. In addition, the company offers electrical engineering, security and alarm installation technology, pipe cleaning and leak detection as well as customer service and maintenance. For commercial and public customers, sanitary and ventilation systems are planned and installed, among others in hospitals, day-care centres, airports, sports facilities, schools and hotels. The services are also aimed at private customers, shops, law firms, medical practices, office and administrative buildings, industrial plants as well as planners and architects. Partners include manufacturers such as Stiebel Eltron, Daikin, Grünbeck, Viessmann and Novelan; the company also offers an online shop and subsidy consulting.
- Site
- Duisburg
- Processes
- Sanitary installation / bathroom construction and bathroom renovation, Heating construction and heating modernisation / boiler replacement, Controlled residential ventilation / ventilation systems with heat recovery, Ventilation system maintenance (filter change, inspection, volumetric flow testing), Ventilation systems in commercial settings (planning and installation), Drinking water, rainwater and wastewater technology / water installation in commercial settings, Heating technology for commercial customers, Electrical engineering / electrical installation in commercial settings
- Certificates
- Master business (HWK Düsseldorf)
- Industries
- Single and multi-family houses, Shops, law firms, medical practices, Public facilities, Office and administrative buildings, Industrial plants, Hotels and gastronomy
- 01
Consulting and Planning
- 02
Quotation and Concept
- 03
Installation and Assembly
- 04
Maintenance and Customer Service
Location
Duisburg
DEHead office
Services
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Sanitary installation / bathroom construction and bathroom renovationAssembly | – | – | – | – | – |
| Heating construction and heating modernisation / boiler replacementAssembly | – | – | – | – | – |
| Controlled residential ventilation / ventilation systems with heat recoveryAssembly | – | – | – | – | – |
| Ventilation system maintenance (filter change, inspection, volumetric flow testing)Testing | – | – | – | – | – |
| Ventilation systems in commercial settings (planning and installation)Assembly | – | – | – | – | – |
| Assembly | – | – | – | – | – |
| Drinking water, rainwater and wastewater technology / water installation in commercial settingsAssembly | – | – | – | – | – |
| Heating technology for commercial customersAssembly | – | – | – | – | – |
| Electrical engineering / electrical installation in commercial settingsAssembly | – | – | – | – | – |
| Pipe cleaning, pipe breakage and leak detectionAssembly | – | – | – | – | – |
| Security and alarm installation technology in commercial settingsAssembly | – | – | – | – | – |
| Customer service / maintenance and repair of heating, sanitary and ventilation systemsTesting | – | – | – | – | – |
| Bathroom planning and consulting for planners/architects (project realisation, trade coordination)Engineering | – | – | – | – | – |
| Heat pump installation (air/water, ground, water)Assembly | – | – | – | – | – |
| Hot water system installation (instantaneous water heaters, storage tanks, boiling water units)Assembly | – | – | – | – | – |
| Air conditioning installation (Daikin)Assembly | – | – | – | – | – |
| Water treatment (Grünbeck)Assembly | – | – | – | – | – |
Additional services
Quality and Service
The company operates as a registered master business (master plumber and heating engineer, Chamber of Crafts Düsseldorf) and offers customer service and maintenance of heating, sanitary and ventilation systems.
| Evidence | Duisburg |
|---|---|
| Master business (HWK Düsseldorf) |