Internet sales of gas and condensing boilers, electric boilers, solid fuel boilers, radiators, boilers, air conditioners, dehumidifiers. All from manufacturers Junkers, Vaillant, Dakon, Buderus, Korado, Protherm, Sinclair, Robur, Sakura, Daitsu, Mora-top, Geminox, Baxi, Dražice, Ravak, Viadrus, Reflex and others.

We offer ventilation with heat recovery, hot water heating, heating and cooling for homes and businesses.

We deal with design, installation and service in the field of gas heating. We offer free advice from gas boiler replacement to central heating or turnkey boiler room. We manufacture wall hung, condensing boilers, gas instantaneous water heaters, controllers and storage heaters.

We offer Mitsubishi, Stiebel Eltron and IVT brand heat pumps, Regulus solar systems and Geosun AKU tanks where we measure efficiency and performance. We provide a comprehensive solution for buildings, which is controlled by the Kobra smart house.

PREenergo, a. s. (PRE Group) offers electricity and gas supply, complete energy services from solution design to warranty and post-warranty service. In our shop you will find everything for heating, cooling, water heating and photovoltaic power generation. We can advise you on the ideal equipment for your needs.

We provide authorized service and repair, inspection of Vaillant gas boilers. We offer sales and installation of condensing boilers, hot water heaters, heat pumps, solar systems.

We are an expert heating and cooling installation company for single family homes and commercial buildings. We also service all heating sources.