Technologies and materials for energy-saving construction and renovation. Recuperation, underfloor heating, photovoltaics, air conditioning, heat pumps, insulation, pipe freeze protection. Energy consultancy, PENB processing, subsidy processing, technical support, tailor-made offers and on-site consultation.

Installation, repair, regular service and revision, sales, assembly, design: heat pumps LG, Sinclair, Gree, Samsung, NIBE, Protherm, Vaillant, BAXI, DeDietrich, air conditioning. Heating systems and machine cleaning. HVAC, air recovery. Wood and pellet boilers Rojek, OPOP and stove with heat exchanger, JM Vysočina.