Plumbing and HVAC specialist company for sanitary, heating, air conditioning and ventilation technology as well as renewable energy systems from Mettlach-Wehingen.
Hoffmann und Ollinger GmbH Heizung - Sanitär - Solartechnik - Brennwerttechnik
Mettlach-WehingenNew on Amplifa
About Hoffmann & Ollinger
Hoffmann und Ollinger GmbH is a plumbing and HVAC specialist company based in Mettlach-Wehingen in Saarland, offering sanitary, heating, air conditioning and ventilation technology. Its service portfolio covers bathroom construction and bathroom renovation, heating system installation and heating modernisation including boiler replacement and hydraulic balancing, heat pumps, solar thermal, photovoltaics, wood pellet and biomass heating systems, combined heat and power units (CHP) and controlled residential ventilation. In addition, the company implements air conditioning systems (split, multi-split and central ventilation systems), drinking water, rainwater and wastewater technology, water treatment and softening using the ion exchange process, commercial refrigeration technology, commercial electrical engineering as well as civil engineering, sewer construction and sewer rehabilitation work. Its customers include private customers, trades and commerce, industry, public institutions, gastronomy, hotels and office buildings. The company offers consulting, planning and execution from a single source, maintenance contracts as well as subsidy advisory services, and works with brand manufacturers such as Geberit, Grünbeck, Stiebel Eltron, TOTO and Villeroy & Boch.
- Site
- Mettlach-Wehingen
- Processes
- Sanitary installation (bathroom construction, bathroom renovation, drinking water installation), Barrier-free bathroom / bathroom planning, Heating system installation and heating modernisation (boiler replacement, hydraulic balancing,, Heating maintenance and heating inspection, Heat pump installation, Solar thermal installation and solar thermal maintenance, Photovoltaic installation, Wood pellet and biomass heating systems (heating with wood)
- Materials
- Sanitary and heating installation, Heat pump and solar technology, Ventilation and air conditioning technology, Water treatment and softening
- Founded
- 1993
- Employees
- 18
- Industries
- Private customers, Trades and commerce, Industry, Public institutions, Gastronomy, Hotels
- 01
Consulting and bathroom planning
- 02
Planning and dimensioning of the systems
- 03
Installation and assembly
- 04
Commissioning and handover
- 05
Maintenance and service
Techniques and Processes
Sanitary and heating installation
Installation of drinking water, heating and wastewater systems for new construction, conversion and renovation.
Heat pump and solar technology
Planning and installation of renewable energy systems such as heat pumps, solar thermal and photovoltaics.
Ventilation and air conditioning technology
Controlled residential ventilation with heat recovery as well as split and central air conditioning systems.
Water treatment and softening
Water softening systems using the ion exchange process, compliant with the Drinking Water Ordinance and DVGW.
Locations
Mettlach-Wehingen
DEHeadquarters
- Materials
- Sanitary, heating, air conditioning and ventilation technology
Service Areas
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Sanitary installation (bathroom construction, bathroom renovation, drinking water installation)Assembly | – | – | – | – | – |
| Barrier-free bathroom / bathroom planningEngineering | – | – | – | – | – |
| Heating system installation and heating modernisation (boiler replacement, hydraulic balancing,Assembly | – | – | – | – | – |
| Heating maintenance and heating inspectionInspection | – | – | – | – | – |
| Heat pump installationAssembly | – | – | – | – | – |
| Solar thermal installation and solar thermal maintenanceAssembly | – | – | – | – | – |
| Photovoltaic installationAssembly | – | – | – | – | – |
| Wood pellet and biomass heating systems (heating with wood)Assembly | – | – | – | – | – |
| CHP installationAssembly | – | – | – | – | – |
| Controlled residential ventilation / ventilation systems (planning and installation in new andAssembly | – | – | – | – | – |
| Maintenance of ventilation systemsInspection | – | – | – | – | – |
| Air conditioning installation (split, multi-split, central ventilation and air conditioning systems)Assembly | – | – | – | – | – |
| Maintenance of air conditioning systemsInspection | – | – | – | – | – |
| Water treatment and water softening (Grünbeck, ion exchange process)Assembly | – | – | – | – | – |
| Building drainage & wastewater, rainwater utilisationAssembly | – | – | – | – | – |
| Gas checkInspection | – | – | – | – | – |
| Pipe burst/water damage, pipe cleaning & leak detectionInspection | – | – | – | – | – |
| Electrical engineering for commercial customersAssembly | – | – | – | – | – |
| Commercial refrigeration and safety technologyAssembly | – | – | – | – | – |
| Civil engineering/sewer construction and sewer rehabilitationAssembly | – | – | – | – | – |
| Planning services for planners & architectsEngineering | – | – | – | – | – |
Additional services
History
- 1987
Günter Hoffmann ran his sole proprietorship for six years in the field of gas and sanitary installation.
- 1993
Foundation of Hoffmann & Ollinger GmbH by Günter Hoffmann and Stefan Ollinger on 1.1.1993.
The number of employees grew from 4 to today's 18 staff members; over 19 years, 22 apprentices successfully completed their training.