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Utility company EWZ – Triemli city hospital,


Eco-friendly heat supply to Triemli city hospital in Zurich using wood-fired hot-water furnaces. Design, site supervision and commissioning of two wood-fired hot-water furnaces with an output of 2,600 kW. Operational optimization through incorporation of 100 m3 hot-water store.
The system runs with a flow temperature of 160°C so as to supply adequate heat for the sterilization equipment and cauldrons. The modern flue-gas cleaning system is fitted with a wet electrostatic precipitator and flue-gas condenser. The heating system was designed and installed to meet the "2000-Watt society" energy efficiency standards.