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.

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.

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 provide plumbing, heating and gas works, boiler and heater repairs, service and maintenance of boiler rooms, heating and water distribution systems. We sell Ariston and Immergas boilers including spare parts. We also offer spare parts for Wamsler stoves.

We supply thermal equipment from manufacturers GUILLOT, GAZ INDUSTRIE, SARGI and LANEMARK. In addition to the actual supply of appliances for conventional and special heating and process heating, we carry out servicing of the appliances supplied, projects, implementation and execution.

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 offer service and installation of heat pumps, gas boilers, air conditioning and underfloor heating. Emergency service - heat pumps and gas boilers.

We supply gas and condensing boilers, heat pumps, water tanks and solar systems. We offer hydraulic elements, designs for boiler cascades, room thermostats, heating circuit controls and instantaneous water heaters. We distribute Chaffoteaux and Rendamax products.

We provide installation of heating, gas, water and sewerage systems, boiler replacements, reconstruction of houses and apartments. We have extensive experience in loft conversions, smaller commercial buildings, houses and restaurants. We do everything in collaboration with a construction company that provides a comprehensive solution.

We carry out inspections of dedicated gas equipment in the A-G range or pressure vessels and heating. We service Vaiilant gas boilers.