Ralf Brüser

Dortmund, Germany

SolarBiomassOther

Founded 199811-50 employees

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Profile last updated: September 30, 2026

About

Founded in 1998, Ralf Brüser is a renewable energy company headquartered in Dortmund, Germany with approximately 11-50 employees specializing in Solar, Biomass, Other.

Ralf Brüser is a family-run SHK master craft business (Meisterbetrieb) in Dortmund, Germany, operating since 1998. The company provides plumbing, heating and air conditioning services, with a strong focus on renewable heating. Its renewable offering includes heat pumps (air-to-water and air-to-air), solar thermal collectors, PV surplus integration for hot water and heating via myPV PV2Heat, and pellet heating. Other services include heating modernisation, hydraulic balancing with BAFA and KfW funding support, maintenance, bathroom modernisation, shower toilets, leak repair, and air conditioning. The company advises against new oil, gas and hydrogen heating systems. It is an official SHK-Kraftwerker partner for mini and micro CHP since 2010.

Headquarters

Dortmund, Germany

Founded

1998

Employees

11-50

Focus areas

SanitärHeizungWärmepumpeSolarthermiePV-EigenverbrauchPelletsHydraulischer AbgleichBadmodernisierungKlimaanlagenDusch-WCWartung

Products & services

Business models

B2C

Value chain

ConstructionO&MConsulting

Service areas (1)

Dortmund
Sanitary, heating and air conditioning services, including heat pumps, solar thermal, hydraulic balancing and maintenance.

Locations

Headquarters

Berghofer Str. 173, 44269, Dortmund, Germany

Projects

Monovalentes Wärmepumpen-Heizungssystem im Mehrfamilienhaus

Air-source heat pump

Monovalent heat pump heating system in a 4-unit apartment building with radiators, using a Lambda heat pump cascade of two EUL15 units with 500-litre buffer tanks.

Dortmund, Germany

Wärmepumpenheizung im energetisch unsanierten Bungalow

Heat pump with PV integration

Heat pump heating system in a 1970 bungalow with underfloor heating and radiators, using a SolvisMia unit with SolvisBen and PV2Heat by SolvisTom.

Wärmepumpen-Heizungssystem im Einfamilienhaus

Air-source heat pump

Heat pump heating system in a single-family home with radiators, using a Bosch Compress 6800i with compact indoor unit and integrated domestic hot water tank.