
Plumbing, heating and air conditioning (SHK) specialist business for heating, sanitary, air conditioning, refrigeration, ventilation and electrical engineering from Gnarrenburg
Haustechnik Hoops GmbH
GnarrenburgNew on Amplifa
About Haustechnik Hoops GmbH
Haustechnik Hoops GmbH is an SHK specialist business from Gnarrenburg (Lower Saxony), founded in 1989 by certified master heating engineer and plumber Dieter Hoops as a sole proprietorship. In 2012 the company was converted into a GmbH, with Patrick Hoops joining as a certified master heating and installation engineer; the company is purely a family business with around 20 employees. Its services include renovation of existing buildings, new construction, heating and bathroom renovation, wood, wood-chip and pellet systems, heat pumps, solar thermal, controlled residential ventilation as well as sheet metal work in copper and zinc. For commercial and industrial customers, commercial air conditioning, refrigeration, ventilation systems, sanitary installations, water installation, heating technology and electrical engineering are carried out, complemented by maintenance, customer service, water treatment with water softening systems as well as planning services for architects and planners. Main areas of operation are Hamburg, Bremen, Bremerhaven and Stade; in individual cases orders have been carried out Europe-wide, including in Moscow and Amsterdam.
- Site
- Gnarrenburg
- Processes
- Heating installation and heating modernization, Heating maintenance/customer service, Wood, wood-chip and pellet systems (installation), Heat pump installation, Solar thermal installation, Sheet metal work in copper and zinc, Controlled residential ventilation (installation, also with heat recovery), Bathroom renovation / sanitary installation
- Materials
- Copper, Zinc
- Certificates
- Drinking Water Ordinance/DVGW
- Founded
- 1989
- Employees
- 20
- Industries
- Private households, Commercial, Industry, Gastronomy, Retail, Fitness/leisure
- 01
Consulting and planning
- 02
System installation (heating, sanitary, air conditioning, refrigeration,
- 03
Maintenance and customer service
Materials and systems technology
Copper
Sheet metal work such as gutters and connections are executed in copper.
Zinc
Sheet metal work is also executed in zinc.
Locations
Gnarrenburg
DEHeadquarters and operations
- Materials
- Copper, zinc
Services and systems


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heating installation and heating modernizationAssembly | – | – | – | – | – |
| Heating maintenance/customer serviceTesting | – | – | – | – | – |
| Wood, wood-chip and pellet systems (installation)Assembly | – | – | – | – | Wood, Wood chips, Pellets |
| Heat pump installationAssembly | – | – | – | – | – |
| Solar thermal installationAssembly | – | – | – | – | – |
| Sheet metal work in copper and zincAssembly | – | – | – | – | Copper, Zinc |
| Controlled residential ventilation (installation, also with heat recovery)Assembly | – | – | – | – | – |
| Bathroom renovation / sanitary installationAssembly | – | – | – | – | – |
| Commercial air conditioning (split, multi-split, central air conditioning systems)Assembly | – | – | – | – | – |
| Commercial refrigerationAssembly | – | – | – | – | – |
| Air conditioning maintenanceTesting | – | – | – | – | – |
| Ventilation system maintenanceTesting | – | – | – | – | – |
| Commercial ventilation systems (room ventilation systems, central/decentralized ventilation)Assembly | – | – | – | – | – |
| Commercial sanitary installationsAssembly | – | – | – | – | – |
| Drinking, rain and wastewater technology / water installation in commercial settingsAssembly | – | – | – | – | – |
| Commercial heating systemsAssembly | – | – | – | – | – |
| Commercial electrical engineering / electrical installationAssembly | – | – | – | – | – |
| Water treatment: softening systems (ion exchange, undervoltage separation)Assembly | – | – | – | – | – |
| Water filters, membrane technology (micro, ultra, nanofiltration, reverse osmosis)Assembly | – | – | – | – | – |
| Ventilation planning for commercial clients, planning/execution for planners and architectsEngineering | – | – | – | – | – |
| Renovation of existing buildings and new construction (SHK)Assembly | – | – | – | – | – |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Gas condensing boiler (installed in reference project) | Weishaupt | 1 | – | – | Fitnesscenter Studio1, Bremervörde |
| Ventilation unit with heat recovery (installed in reference project) | Rosenberg | 1 | 2500 m³ | – | Fitnesscenter Studio1, Bremervörde |
| Ventilation unit with heat recovery (installed in reference project) | Rosenberg | 1 | 5000 m³ | – | Fitnesscenter Studio1, Bremervörde |
| Hot water storage tank (installed in reference project) | – | 1 | 400 l | – | Fitnesscenter Studio1, Bremervörde |
| Gas condensing heating system (reference project) | Weishaupt | 1 | 120 kW | – | Fitnesscenter Studio1, Bremervörde |
Additional services
Reference customers
Quality and standards
Systems are compliant with the Drinking Water Ordinance and DVGW; maintenance is carried out in accordance with manufacturer guidelines including function tests, volumetric flow and equipment inspection.
| Evidence | Gnarrenburg |
|---|---|
| Drinking Water Ordinance/DVGW |
Company history
- 1989
Founded by certified master heating engineer and plumber Dieter Hoops as a sole proprietorship
- 1991
Lease of a company building in Kuhstedt, converted into a heating and plumbing specialist business; first apprentices and journeymen hired
- 1997
Patrick Hoops trains as a central heating and ventilation technician
- 2010
Patrick Hoops passes the examination as installer and master heating engineer
- 2012
Patrick Hoops joins the business and conversion to Hoops Haustechnik GmbH