"The highest trees on the Schwarzhorn ..."
With regard to energy, too, the Zirmerhof attempts to complete its own natural cycles. The forest not only provides wood for carpenters, joiners and sawmills, it is also the most important supplier of energy. All buildings are heated with wood biomass. This renewable, environmentally-friendly energy also provides hot water for the baths and the swimming pool. The 120 hectar, CO2 neutralizing forest is used according to a ten-year business plan in order to guarantee its continued existence in its current, tried-and-tested form.