BALTIMORE — Danfoss has named Sheridan College in Oakville, Ontario, as its eleventh EnVisioneer of the Year. Sheridan College is using pre-engineered, factory-built Energy Transfer Stations (ETS) from Danfoss in its recently upgraded district heating system.
In 2016, Sheridan College began a three-year project to decommission its nearly 50-year-old steam plant that served six of its buildings with a new third-generation hot water district heating system capable of serving centralized heat to the entire campus. It elected to utilize energy transfer stations — the interconnected system of heat exchangers, valves, pumps, programmable controller, piping, and controllers that takes the central heat and transfers it into individual buildings.
“Our old steam plant was experiencing more than 65% heat loss throughout the system,” said Herbert Sinnock, Director - Sustainability, Sheridan College. “By converting to a hot water system, we have reduced our annual natural gas consumption by more than 280,000m3 — which equates to an annual carbon reduction of 530 tons. And we expect to further increase energy savings as we optimize and expand the system throughout the upcoming heating seasons. Plus, the Energy Transfer Stations from Danfoss allow for intelligent, granular control of the individual building supply water temperatures, delta T, and flow for both heating and domestic hot water.”
“Danfoss is excited about the success Sheridan College has found in environmentally-friendly district heating,” said Jeff Flannery, business development manager at Danfoss. “Danfoss has extensive history in district energy technologies around the world, and we’ve built on that knowledge to bring factory-designed and locally-built energy transfer stations to the North American market. This technology enables us to ensure system uptime and performance, optimize efficiency, and facilitate code compliance, start-up and commissioning.”
The award was presented at Sheridan’s Trafalgar campus in Oakville by John Galyen, president of Danfoss North America. Herbert Sinnock, Sheridan’s director of sustainability, accepted the honor on behalf of Sheridan. The official presentation was postponed due to the pandemic.
“This is the first time we’ve presented our EnVisioneer of the Year award to an end user for their success in implementing new district heating technology,” said John Galyen, president – North America, Danfoss. “Danfoss has been engineering district energy systems and technologies for global installations for more than 80 years, but the potential in the North American market has only recently begun emerging and is greatest in campus and microgrid environments. District heating offers tremendous opportunity to look beyond the component or building to even greater levels of energy efficiency and decarbonization.”