Region XI was the first International ASHRAE region which includes chapters that span 3 time zones and covers some 3200 miles of the most delightful geography of North America – from vast prairie expanses to majestic mountains; through serene inland waterways and coastal inlets to the awesome splendor of the Arctic. The chapters that make up Region XI are as follows:

Alaska Chapter
British Columbia Chapter
Inland Empire Chapter
Manitoba Chapter
Mid-Columbia Chapter
Northern Alberta Chapter
Oregon Chapter
Puget Sound Chapter
Regina Chapter
Saskatoon Chapter
Southern Alberta Chapter
Vancouver Island Chapter
Student Branches

University of Oregon
University of Washington

For more interesting information regarding Region XI please visit the Region Website at or view the latest edition of the Regional newsletter, “The Moose” at