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.

Offering services and products for the workshop, home and garden. Sales of paints, building materials, garden furniture, garden equipment and plants. Installation service. Tool rental. Provision of electrical waste treatment.