Sun-North Systems Ltd.

Today Sun-North Systems Ltd. is the leading international manufacturer, distributor and installer of Natural Ventilation products.

We have installed our systems under very diverse climate conditions ranging from barns in the arid Middle East to the frigid Arctic Circle as well as more moderate zones in Russia, China, Australia and North America.

Sun-North Systems Ltd.’s Summit line of curtains, panels and exhaust systems are controlled by state of the art electronic controls will improve the level of comfort in all forms of livestock confinement buildings while dramatically lowering traditional energy costs. Our systems are based on 75 years of combined ventilation expertise and we can tailor a system to suit your specific eco-climate.

Envira North is a sister company to Sun-North Systems Ltd.

Envira North’s dairy fan provides cow cooling and bovine inspiration for dairy barn cooling. Third party studies on dairy fans have shown that agriculture fans lower the temperatures in dairy barns by 6–8 degrees.

Sun-North is Nature’s Answer to Healthy Livestock Confinement


John McFadzean
International Sales

PO Box: 668 92
Railway Street
Seaforth, Ontario
Canada N0K1W0
Tel: 1 519 274 3760