domestic heating systems Germany

Installation of electrical systems of all kinds, photovoltaic systems, satellite systems, night storage heating. Repair of household appliances.

Electrical company since 1939, Stiebel Eltron factory customer service, installation repairs for: electrical systems of all kinds, KNX, telephone and data systems, water heaters, electric stoves, night storage heating...

Design and construction of photovoltaic systems, additional focus areas: heating systems, water-bearing pellet and wood stoves, solar thermal energy, ecological building materials.

21 years of sales and installation of electric heating and storage heating systems. All heaters are manufactured in Germany, because here only quality and a good price matter.

We quickly and efficiently install your new heating system, your innovative new bathroom, and everything else related to gas, heating, and sanitation. We are a certified specialist company for propane systems.

Installation of modern heating systems, maintenance and service for existing heating systems, photovoltaic installations, complete bathroom design including additional trades, Physiotherm infrared cabins, steam baths.

Heating element manufacturer for the automotive industry, specializing in the generation of pure infrared heat and manufacturer of infrared heating systems...

Sales of residential ventilation systems with heat exchangers, as well as accessories for residential ventilation. Sales of central vacuum systems from Sistem Air.

Wholesale for rehabilitation and building technology. Rehabilitation technology, sanitary, heating, central vacuum systems, and swimming pool technology.

Swimming pool technology, stretched ceiling systems, fireplace.

Your specialist in energy-efficient building systems. Central residential ventilation with heat recovery, wall fans, ventilation materials, ground source heat pumps, solar.

Bathroom and apartment renovations, including barrier-free options. New energies, solar systems, pellet boilers, heat pumps, solid fuel boilers.

With us, you can get affordable electronic controls that make your heating system more efficient.

Wind turbine operation from a single source. Planning and development, construction and installation, maintenance and service, as well as operational management all from one source 3Energy Servicegroup...

Trade in products from the fields of photovoltaics, solar thermal energy, and biomass. Continuous expansion of the product range. We sell in Europe. Consulting and service are part of our offering.