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Quietaire 36" Portable Evaporative Cooler


  • Belt Drive - 1/2 hp 1 s because we keep them in stock.
  • Fan - Industrial duty 9,700 @ .15 SP
  • Motor - High efficiency, totally enclosed ½ hp 120v 7.4 Amps
  • Pump - Submersible 1/6 hp 120v, 5 amps
  • Total amps12.4
  • Total  watts1488
  • Size 61 1/2" W x 63" H x 32 1/2" D
  • NSN- 4120-01-449-7532


Benefits and Features

  • Maintenance Free - Engineered by our Father and Son team of engineer's and manufactured to be virtually maintenance free.
  • Easy to operate - Needs only tap water and electricity to operate.
  • No waste - Engineered to be highly efficient, no water is wasted.
  • Easy to move - Completely portable, so anyone can roll it quickly to any hot area. Comes standard with straight and swivel casters. 
  • Air flow - QuietCool is tested for maximum air flow at operating static pressure - ensuring you maximum air flow.
  • Amazingly Cooler air - Discharged air is down to 26ºF degrees cooler than the incoming air. Amazing.
  • Filtered Air - Filters the air as is passes through the water saturated cooling media - eliminating many air borne particles.
  • Plus - Portable 60 gallon water reservoir is available where no water supply is readily accessible. Large 10" semi-pneumatic rough terrain wheels available too.
  • Note: The QuietCool Portable Evaporative Cooler has ETL Approval #9800103 which conforms to UL standard 507.


  • Direct from the Manufacturer - Engineered, Manufactured and Constructed in Houston with the highest quality parts available.
  • Housing - Constructed of rotomolded, corrosion free polyethelyne.
  • Fan - Industrial duty aluminum construction.
  • Fan Motor - Engineered to pull less Amps - saving you daily operating costs, plus high efficiency for a longer life. The belt drive QuietCool model is the quietest operating portable evaporative cooler.
  • Recirculating Pump - High efficiency, maintenance free, and corrosion resistant submersible water pump.
  • Float Valve - Corrosion and maintenance free plastic.
  • Water Lines / Fittings - All constructed with corrosion free materials.
  • Cooling Media - Cross corrugated angle fluted specially formulated cellulose material treated with a thermosetting resin. Specially designed for evaporative cooling so there is no excess load on the fan.
  • Support -  Thick aluminum angle bar at the top of QuietCool and thick galvanized steel angle bar at the bottom increases the integrity of the structure of the QuietCool unit. Makes it last longer.
  • Parts - Only QuietCool offers 18 interchangeable parts - when you need parts - we ship them because we keep them in stock.

The Bottom Line

  • QuietCool Engineering - Means Less operating cost - maximum efficency - maximum cooling - simple to operate - available parts - each QuietCool is tested under operating conditions before shipping - corrosion free - manufactured and constructed with quality materials for a longer life.
  • QuietCool - Direct from the Manufacturer
    Engineered - Efficient - Cooler - Amazing!


Quietaire has manufacturerd QuietCool portable evaporative coolers – since 1979. Our QuietCool is like a large floor fan but cooler – It can cool up to 26°F, or more, in areas where AC is simply out of the question – open areas like shipping bay doors, woodworking shops, automotive shops, and warehouses. QuietAire is Built to Last – We use thicker gauge polyethylene to prevent warping and sagging which can cause eventual cracking and leaking. We use thick gauge aluminum angle bar and galvanized steel angle bar to form a stronger structural endoskeleton – which gives QuietCool more strength – to ensure you a longer operational. QuietCool uses the most energy efficient water pumps and fan motors to keep your daily operational cost at a minimum. QuietCool is so energy efficient that it costs about the same to operate as a large floor fan – about a dollar per day. Check out your options … then COOL OFF with Quiet Aire.

505 North Hutcheson
Houston, Texas 77003
Telephone: 713.228.9421
Fax: 713.228.9425
EMail: [email protected]
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