Technology for energy-efficient homes. Heat recovery, floor heating, ceiling cooling and heating, photovoltaics, air conditioning, heat pumps, insulation, and freeze protection for pipes. Energy consulting, energy performance certificate (PENB) preparation, grant applications, technical support, customized solutions, and on-site consultations.

Electrical shop has a showroom of lighting fixtures, lamps and switches. We sell electrical supplies wholesale, retail and online with free personal collection. We offer wires, circuit breakers, switches and sockets, switchboards, light sources, as well as lightning rods and tools.