Wastewater Heat Recovery

NTHCL utilizes a wastewater heat recovery system that recovers the heat from the wastewater and transfers it to the fresh incoming water. The system raises the incoming water temperature by more than 70 degrees at a cost of only running one electrical pump. Current usage (in Therms per lb.) is less than 25% of the energy required prior to moving into the NTHCL laundry facility in 2004, saving approximately 200,000 Therms annually.