Erich Freidinger GmbH

Saarbrücken, Germany

SolarGeothermalBiomassEnergy StoragePrivate company

Founded 197011-50 employees

Profile last updated: March 14, 2026

About

Founded in 1970, Erich Freidinger GmbH is a private company headquartered in Saarbrücken, Germany with approximately 11-50 employees specializing in Solar, Geothermal, Biomass.

Erich Freidinger GmbH is a family-owned heating and sanitation company established in 1970. The company specializes in the installation, maintenance, and modernization of heating systems including renewable energy solutions such as solar thermal systems, heat pumps (ground source, air source, and water source), biomass heating, and photovoltaic systems. They also provide bathroom modernization services with accessibility features and controlled ventilation systems. The company employs 15 staff and was handed over to third-generation management (Paul Freidinger) in 2024.

Headquarters

Saarbrücken, Germany

Founded

1970

Employees

11-50

Company type

Private company

Focus areas

heating systemsrenewable energysolar thermalheat pumpsphotovoltaicsbiomassbathroom modernizationventilation

Products & services

Business models

B2BB2C

Value chain

EngineeringConstructionO&MConsultingAdvisory

Service areas (3)

Heating and Bath Solutions
Installation, maintenance, repair and modernization of heating systems including oil, gas, wood, and renewable energy solutions; bathroom design and accessibility modifications
Renewable Energy Installation
Design and installation of solar thermal systems, heat pumps (ground source, air source, water source), biomass heating, and photovoltaic systems
Ventilation and Climate Control
Installation and maintenance of controlled residential ventilation systems and air-to-air heat pump systems