We are the largest supplier of boilers, fireplaces and pellet stoves from 8 kW to 300 kW. We have been on the market for 17 years and have over 1500 installations. We supply year-round pellet bunkers, biomass CHP units (Wood Electricity Generation -100 kW heat + 45 kW electricity). We sell pellets, delivery including field truck.

Turnkey photovoltaics for households, companies, HOAs and municipalities. We build on the experience of the SOLLARIS brand founded in 2008. We have completed 1600+ implementations. We design systems according to consumption, house and operation - including battery, overflow, monitoring, service, inspection, grid connection and subsidy administration.

Discover the way to perfect heating. Visit our showroom. Take advantage of our 30 years of experience. We offer a wide range of branded products. Get a tailor-made solution.

Wholesale and retail water - heating - gas. We offer boilers, radiators, pipes, boilers, cookers, pumps, underfloor heating. We also sell sanitary ware, bathroom furniture, baths, sinks, taps, showers, drains.

We are a leading consumer electronics retailer. Of course, we offer a wide selection of products, quality service and premium service. You can shop online in our e-shop or in one of our many stores, where our electrical specialists will be happy to help you with your selection.