
Master-certified company for heating, plumbing, solar and air conditioning from Scheeßel

H. Schleesselmann GmbH
Scheeßel · Head OfficeNew on Amplifa
About us
H. Schleesselmann GmbH is a master-certified company for heating and plumbing based in Scheeßel (Rotenburg district, Lower Saxony). The company plans, installs and maintains heating systems for new builds and modernisation projects, including gas and oil heating, pellet heating and biomass boilers, heat pumps, hybrid systems, buffer tanks as well as surface heating systems and radiators. In addition, the company implements solar technology such as solar thermal, photovoltaics and solar power storage, ventilation and air conditioning as well as fireplace and pellet stoves including heat insert replacement. In the plumbing sector, the offering includes bathroom design using CAD, complete bathroom renovations with level-access and barrier-free shower systems, drinking water installation in accordance with the Drinking Water Ordinance, rainwater utilisation and swimming pool technology. Customers are private clients, the housing industry and commercial clients. Services include maintenance including leak testing of gas lines, an emergency service and a funding service for applying for BEG subsidies for heating modernisation. The company works as a specialist partner with Buderus.
- Site
- Scheeßel
- Processes
- Heating installation (new build and modernisation), Gas heating (natural gas condensing technology), Oil heating, Pellet heating / biomass (solid fuel boilers for log wood or wood pellets), Heat pumps (ambient heat from air, water or ground), Buffer tanks / hot water tanks, Hybrid heating (combination of multiple energy sources), Digital heating control
- Industries
- Private customers (residential buildings), Housing industry, Commercial customers
- 01
Consultation and quotation
- 02
Planning (including CAD bathroom design, funding advice)
- 03
Installation and assembly
- 04
Commissioning
- 05
Maintenance and emergency service
Locations

Scheeßel
DEHead office / master-certified heating and plumbing company
Installations and Systems




Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heating installation (new build and modernisation)Installation | – | – | – | – | – |
| Gas heating (natural gas condensing technology)Installation | – | – | – | – | – |
| Oil heatingInstallation | – | – | – | – | – |
| Pellet heating / biomass (solid fuel boilers for log wood or wood pellets)Installation | – | – | – | – | – |
| Heat pumps (ambient heat from air, water or ground)Installation | – | – | – | – | – |
| Buffer tanks / hot water tanksInstallation | – | – | – | – | – |
| Hybrid heating (combination of multiple energy sources)Installation | – | – | – | – | – |
| Digital heating controlInstallation | – | – | – | – | – |
| Radiator installation (flat radiators, bathroom radiators)Installation | – | – | – | – | – |
| Underfloor heating / surface heatingInstallation | – | – | – | – | – |
| Bathroom design using CAD and complete bathroom renovationInstallation | – | – | – | – | – |
| Level-access shower systems and barrier-free bathroomsInstallation | – | – | – | – | – |
| Drinking water technology (Drinking Water Ordinance, multi-family houses)Installation | – | – | – | – | – |
| Rainwater utilisation (laundry washing, toilet flushing, garden irrigation)Installation | – | – | – | – | – |
| Swimming pool technology / water treatmentInstallation | – | – | – | – | – |
| Solar thermal (solar collectors, hot water generation)Installation | – | – | – | – | – |
| Photovoltaic systemsInstallation | – | – | – | – | – |
| Solar power storage / battery storageInstallation | – | – | – | – | – |
| Fireplace stoves (log wood)Installation | – | – | – | – | – |
| Pellet stovesInstallation | – | – | – | – | – |
| Heat inserts for warm-air stoves / heat insert replacement (gas and solid fuel heat inserts)Installation | – | – | – | – | – |
| VentilationInstallation | – | – | – | – | – |
| Air conditioningInstallation | – | – | – | – | – |
| Maintenance of heating systems incl. leak testing of gas linesTesting | – | – | – | – | – |
| Emergency serviceInstallation | – | – | – | – | – |
| Funding service for heating modernisation (BEG EM funding advice)Engineering | – | – | – | – | – |
Additional services