InstalSun s.r.o. specializes in the sale, installation and service of heat pumps, heating and air conditioning systems, including floor heating. We offer modern and energy-efficient solutions with an individual approach to our customers.

We offer service and installation of Junkers gas and electric appliances - Bosch, Dakon, Mora, MoraTop, Protherm and Therm. We carry out water, heating and gas installations including consultancy work. We also provide sales of gas and electric appliances, heating materials and spare parts.

We are professionals in the field of heating and photovoltaics. We have many years of experience in the installation of PV and heat pumps. We pride ourselves on an individual approach to our clients. We operate throughout the country.

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

We provide all plumbing and heating work. We operate in Ústí nad Labem region, Liberec region, Prague and Central Bohemia. As experienced plumbers we provide installation, repair, reconstruction and maintenance of water installations in family and panel houses.

We specialize in the design and installation of IVT, Acond, and Alpha Innotec heat pumps. We are an authorized IVT center. We also install Multibeton underfloor heating, heat recovery systems, and photovoltaic power plants. Solution design, installation, assistance with grants, and service are all included as standard.

PRE Group is one of the largest energy suppliers, operating a reliable electricity distribution network and providing a wide range of energy services. PREenergo, a. s., provides energy services for households and companies and operates electricity generation plants from renewable sources.