We are a Czech manufacturer of heat pumps with our own development department and more than 30 years of experience. We produce and develop quality air water and ground water heat pumps for the Czech Republic and foreign markets.

We create smart buildings where you don’t have to worry about the technology, yet they’ll be as energy-efficient as possible. We’re MaRáci—we measure and control energy flows so you can save money and keep everything under control. Loxone, Jablotron, heating, cooling. Installation, service.

Service and installation of cooling systems. From standard air conditioning to commercial HVAC systems. Daikin, Hisense, Hitachi, and Mitsubishi air conditioning systems.

We install quality photovoltaic power plants, heat pumps and air conditioning from the world's leading manufacturers. We expertly design and install smart solutions that save money and increase comfort. We handle everything for connection and subsidies. We have solutions for homes and businesses. Component warranties up to 30 years.