Stiebel Eltron have developed the first LWZ 504 intregral system which operates with an inverter compressor. The new inverter technology ensures particularly high performance and maximum energy efficiency. Ventilation, central heating, DHW heating and cooling - all carried out by a single appliance. Optimum thermal insulation also guarantees minimum heat losses.
Many buildings in Germany are now home to efficient and futureproof heat pump technology base on renewable energies. As technology leaders, Stiebel Eltron have put their stamp on this market since 1976. Our experience can best be summed up in our mission statement: For our business to energetically help create innovative system solutions for the homes of the future.