We focus on consultancy, design and implementation of energy saving measures. We offer photovoltaic power plants, solar TV heating, solar heating, wood boilers, pellet boilers, automatic boilers, passive houses, forced ventilation with heat recovery, underfloor heating and wall heating.

Czech engineering company founded in Trebic in 1991. We deal with the development and production of cogeneration units. We have been operating on the cogeneration and energy market for more than 25 years, during this time we have produced over 3 900 cogeneration units, which we export to dozens of countries around the world.

We provide comprehensive solutions for photovoltaic systems using reliable technology from DZ Dražice.

I will be your advisor and helper in choosing a supplier of energy saving technology. We operate the most trusted comparison engine for photovoltaic, heat pump and heat recovery unit suppliers. Verified references from the building industry in one place. Reviews of products and companies in your area.

Hundreds of PV suppliers with verified reviews in one place. Choose a supplier for your house, cottage or business.

We sell solar systems for water heating and heating, heat pumps, photovoltaic panels for electricity generation. We focus on underfloor, hot water and electric heating. We also specialize in wiring and switchboard manufacturing. We also provide consulting services.

Design, complete installation and service of alternative energy sources. We always choose an individual approach. We offer heat pumps, solar systems for water heating, pool heating, ventilation with heat recovery, photovoltaic panels and more. Supply of heat and hot water to residential buildings.