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234 Laurier

234 Laurier Header Photo cropped

Working with JL Richards and Associates, Longhill Energy helped to solve a unique air handling challenge at 234 Laurier Ave here in Ottawa, Canada.

L’Esplanade Laurier

LEsplanade Laurier Header Photo

This particular facility has multiple chillers all requiring different condenser water flow rates, and any combination of chillers and their associated condenser water pumps may be running at any one time.

90 Elgin FANWALL

90 Elgin FANWALL 1

The land at 90 Elgin Street has sustained 140 years of Ottawa landmark buildings. Initiated in 1873 by the Marquis of Lorne, the first building housed the National Gallery of Canada followed by the Supreme Court in 1881.

530 Laurier

530 laurier feature

Case Study 530 Laurier Case Study The Queen Elizabeth Towers are a condominium complex located at 530 Laurier Ave in Ottawa.  The towers were built 1976-1977.  The original fan coil units at 530 Laurier were still providing cooling to the 240 individual suites in year 2019.  HVAC mechanical equipment is typically designed for a 15-20-year

Petries Landing II

petrie landing ll feature

Case Study Petrie’s Landing Tower II – Luxury Condos Tower II Petrie’s Landing Tower 2 is a 145 unit, 15 storey luxury development in view of the beautiful Ottawa River. This project was one of the 1st Hybrid Heat Pump Systems this builder has developed in the Ottawa Region, but it is not the last! Tower