Posts tagged with ‘retrofitting’

  • New Boilers or Retrofits?

    By Aydan Aslan on September 18, 2018
    First Canadian Centre building was completed in 1982 and was the tallest building in Calgary at the time. By the year 2009 the two low-pressure boilers were almost 30 years old and an upgrade was needed to increase building efficiencies. Typically, boilers that are 30 years old and that have had good maintenance operate at an efficiency of about 75-80%. […]