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.

Service, repair and installation of gas and electric boilers. Revisions and repairs of gas and electric boilers, baseboard heaters, gas boiler brands: Junkers, Bosch, Buderus, Protherm, Vaillant, Viessmann, Dakon, Viadrus, Baxi, Mora, Karma, Gamat, Destila, John Wood.

We specialize in the installation and service of gas boilers, another specialty is the installation, service and commissioning of heat pumps. We also specialise in water and heating distribution.

Our company services and sells gas and electrical appliances. We also carry out inspections and fault rectification following a gas appliance inspection. We are authorised to remove the gas meter including sealing when repairing gas lines.

We offer plumbing and heating work. We carry out building renovations, alterations or removals. We carry out the distribution and installation of central and underfloor heating, sewerage, gas connections. We supply furnishing items: water taps, shower enclosures, bathtubs, toilets and others.

Sale of heating and heating equipment. Offering condensing boilers, heat pumps, water heaters and storage tanks including spare parts.

Service and installation of gas appliances according to your chosen date. The whole Czech Republic. Installation of gas boilers and regulation of all brands. Service of Bosch, Junkers, Buderus and Vaillant brands.

Our company, representing the Bosch and Buderus brands, offers heating, cooling and hot water equipment. Our portfolio includes quality heat pumps, air conditioners, gas and electric boilers, solar systems, water heaters and smart controls.

Importer of German manufacturer of condensing boilers, heat pumps, solar systems, heat recovery and air handling units.