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The PremiSys Make-Up Air (MUA) Systems offer premier Variable Refrigerant Flow (VRF) ventilation solutions for commercial applications.

  • Performance range: 1,000 to 13,500 CFM and 100% outdoor air
  • Cooling options: Packaged air-cooled DX or split DX
  • Heating options: Indirect gas, hot water, or electric
  • Reheat option: Hot gas reheat (PDX only)

Head Office: Mississauga

1608 Bonhill Road
Mississauga ON L5T 1C7

1 (800) 567-2221
(905) 564-2221

Hydronics & Unico Division

6125 Netherhart Road
Mississauga, ON L5T 1G5

1 (905) 362-5293

Barrie Branch

691 Dunlop Street W.
Barrie ON L4N 9W9

1 (800) 688-1673
(705) 722-3200

London Branch

90 Towerline Place,
London, ON N6E 2T1

1 (519) 914-9000

Windsor Branch

11629 County Road 42,
Tecumseh, ON N8N 0H1

1 (519) 914-0332

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Head Office: Mississauga
1608 Bonhill Road,
Mississauga, ON L5T 1C7
1 (800) 567 - 2221
info@mitsair.com

Hydronics & Unico Division
6125 Netherhart Road,
Mississauga, ON L5T 1G5
1 (905) 362 - 5293
hydronics@mitsair.com

Barrie Branch
691 Dunlop Street W.,
Barrie, ON L4N 9W9
1 (800) 688 -1673
barrie@mitsair.com

London Branch
90 Towerline Place,
London, ON N6E 2T1
1 (519) 914 - 9000
london@mitsair.com

Windsor Branch
11629 County Road 42,
Tecumseh, ON N8N 0H1
1 (519) 914 - 0332
windsor@mitsair.com