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rohler | passive house design offers design, planning and energy consulting services for new construction and renovation in the field of the Passive House Standard to home owners, architects, developers and contractors.

The Passive House Standard can be applied to any kind of building type and not only saves you up to 90% of energy consumption/costs compared to current building code requirements by an initial additional investment of 8%-12% only – it also creates a tremendous indoor air quality and thermal comfort which cannot be expressed in numbers. We’ve heard people referring to it as a skin spa.