We offer production, sales, service or design and consulting activities in the field of thermal technology. We carry out designs and calculations of plate heat exchangers according to specified parameters and help customers with the design and installation of the equipment. We provide heat pumps, dry coolers and heat exchangers.

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.

The company deals with electric floor heating with infrared foils.

Offer online sales of heat and air conditioning equipment.

Internet sales of photovoltaic panels, inverters, battery storage and heat pumps.

Energy consulting, coordination of ESG and SVR projects. Internal auditor ISO 50001 and ISO 19011 - EnMS manager.

We are specialists in heat pumps. We cooperate with manufacturers who have been on the Czech market for over 20 years and have carried out thousands of installations. For our clients we provide comprehensive services from initial calculations, through providing the necessary documents, processing applications for subsidies to the installation itself.

We offer professional installation and service of heat pumps and air conditioners. Our goal is to find the best and most efficient solution for your home, taking into account your needs and the specifics of your property. The quality of our work and communication with our clients are our priority.

Welcome to us, your guide to the world of heating solutions in Prague and Central Bohemia. We are experts in replacing heat sources, specialising in heat pumps and condensing gas boilers to help you achieve optimum thermal comfort in your home or business.

We offer domestic and industrial dual, compact, geothermal and pool heat pumps.