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.

Plumbing and heating emergency, working 24/7. We deal with any water emergencies and minor repairs in Prague and Central Bohemia. We do professional drain cleaning using Rothenberger r600 and Milwaukee machines. We clean any clogged drain in your apartment or house.

We deal with installation and service of gas boilers, heat pumps, water heaters and electric boilers of Protherm brand. We also offer plumbing and heating work, including inspections. Our aim is to ensure quality service and customer satisfaction.

Wholesale and retail sales of complete heating, water, refrigeration and air conditioning systems. We supply underfloor heating, solar collectors, boilers, radiators, boilers, storage tanks, heat pumps, insulation, plumbing and vinyl windows.

We are experts in plumbing and heating work, from minor repairs to extensive renovations. We offer services such as boiler replacement, drain cleaning and hot water underfloor heating installation.

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.

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 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.

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.