WALTHAM, MA — Tecogen Inc. has been sold by Thermo Power Corp. to four investors: Dr. George Hatsopoulos, John N. Hatsopoulos, Craig Drill Capital (New York, NY), and Fox River Financial Resources (Batavia, IL).

The manufacturer of cooling products and natural gas-driven cogeneration modules will continue to operate in Waltham under current management.

Publication date: 02/12/2001