 WALTHAM, MA, July 29, 2021 GLOBE NEWSWIRE -- via NewMediaWire -- Tecogen Inc. OTCQX: TGEN, a clean energy company providing ultra-efficient and clean on-site power, heating, and cooling equipment, is pleased to announce an order for three 200-ton Tecochill systems and one 300-ton Tecochill system for a hospital outside of New York City. The new chiller plant will replace an existing 750-ton Tecochill plant that has reached the end of its intended life. The new 900-ton chiller plant will provide additional heat recovery to the facility along with upgraded emissions controls and refrigerant technology. The new system is expected to be operational by the summer of 2022. 