heater In our sun - intensive region you can relax Heat accumulator. Simply the energy of the sun in the water and in the cooler hours heat the rooms. Cleaner is not. We also offer some very good alternatives such as: Pellet heating, heat pumps, fireplace and more. As a special feature, you can choose from us Wooden oven in the garden. Solar systems and photovoltaics the energy as a gift of nature. Heat and electricity are our most important We use energy forms alternative techniques. Thus, their well-being increased and also the future generations. Air conditioners belong in a modern house. An air heat pump offers besides the high Efficiency also has the advantage of being an air-conditioning unit to be used. Air filters and exhaust hoods over the stove ensure good visibility and clean surfaces in their kitchen.