Submitted by: Lehner Wolle³ GmbH & Isolena Naturfaservliese GmbH
Implemented country: Austria
Due to the continuous growth of the wool processing plants Lehner GmbH ³ wool and natural fiber woven ISOLENA GmbH an extension of the existing hall was inevitable. The managing director Ing Alexander Lehner sat on the one hand to the target ecological and renewable "high tec" raw materials such as wood and
Sheep wool used and the other to optimize a building services and innovative energy concept energy consumption through the use of natural resources as much as possible. Mr. Rene worm planned here the building services, etc. a 100 kW pellet heating, a 80 m² collector area, an absorption chiller (24 hour operation with biomass, supports solar thermal), a heat recovery with waste water heat exchanger, a tube and buffer isolation using sheep's wool, a daylight system with night ventilation and an innovative rainwater evaporation recooling covers the roof.