Sales and installation of controlled ventilation with heat recovery. We are certified energy consultants and provide consulting services. Together with our partners, we also provide the actual implementation of whole-house renovations.

Sales, installation and service of local recuperation Turbovex and DUKA and hot air solar panels SolarVenti, designed for ventilation, dehumidification and heating of cottages, cottages, apartments, family houses, cellars, workshops, garages, etc. Superior 5-year warranty on the panels. We provide free consultations.