MJM Product Lines
Tjernlund
Since 1938 Tjernlund Products, Inc. has provided the highest quality products and service to the HVAC industry.
Headquartered in White Bear Lake, MN - Tjernlund's 90,000 ft2 facility houses our engineering and manufacturing departments which feature the latest technology in 3D CAD design and CNC turret presses and brakes. With millions of our products in operation, our staff of over 70 people help make us North America's leading manufacturer of American made Draft Inducers, Power Venters, Combustion Air and Ventilation products and controls.
Tjernlund focuses on practical solutions to common draft and ventilation problems with the following product offerings; Gas and Oil Side Wall Vent Systems, Draft Inducers, In-ForcerTM Combustion Air Intake Systems, Duct Booster® fans, AireShareTM Room-to-Room Ventilators, UnderAireTM Crawl Space Fans and Santek Electronic Air Cleaners.
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