Adjustable Spot Cooler from Nex Flow

Adjustable Spot Cooler - Frigid-X™ is a low cost and maintenance free adjustable spot cooler system which utilizes a vortex tube to produce cold air at one end.

Adjustable Spot Cooler - Frigid-X™ temperature can be adjusted using a knob at the hot end to set the temperature precisely to your requirements. Temperatures range from approximately minus 30ºF to room temperature and can be easily set with a thermometer.

Adjustable Spot Cooler - Frigid-X™ comes with three brass generators for flow rate adjustment - 15 SCFM (425 SLPM), 25 SCFM (708 SLPM) and 30 SCFM ( 850 SLPM) providing refrigeration up to 2100 BTU/hr (615 Watts).

Adjustable Spot Cooler, Frigid-X, Adjustable, Spot, Cooler
Adjustable Spot Cooler, Frigid-X, Adjustable, Spot, Cooler



Adjustable Spot Cooler - How It Works


Adjustable Spot Cooler, Frigid-X, Adjustable, Spot, CoolerCompressed air enters at point (A) into the vortex tube component of the spot cooler. The vortex tube splits the compressed air into a hot (B) and cold (C) stream of air. The hot air from the vortex tube is vented to the atmosphere at point (D) after being muffled to reduce noise. Cold air enters into the muffler (E) and then distributed through the hose distribution kit (F) and onto the item being cooled. A strong magnet (G) holds the spot cooler in place. The temperature of the cold air is controlled by an adjustable knob.

All Metal Parts, Stainless Steel Body, Quiet - Under 70dBA,
Tests Show Frigid-X™ Constantly Quieter Than Competition!


Adjustable Spot Cooler, Frigid-X, Adjustable, Spot, Cooler
Sub-zero cold air temperatures from an ordinary compressed air supply for
spot air cooler applications where adjustability is important!


Cold air is directed using the flexible tubing. A magnetic base is standard for portability and easy mounting of the adjustable spot cooler.

Units are available with either a single point hose kit for small surface area adjustable spot cooler or a dual point hose kit when heat is generated over a larger surface area.

Adjustable spot coolers produce a wide range of airflow and temperature by adjusting the knob at the hot end and changing the various generators supplied.

The generators control the air consumption and are easily interchangeable.

Adjustable spot cooler has a 25 SCFM (708 SLPM) generator installed that will produce up to 1,800 Btu/hr. of cooling. If less is required, the 15 SCFM (425 SLPM) generator can deliver 1,100 Btu/hr.

If more cooling is needed Nex Flow™ can supply you with the 30 SCFM ( 850 SLPM) generator for up to 2,100 Btu/hr. of cooling.


  • No moving parts or electricity

  • Compact and lightweight

  • Low cost

  • Maintenance free

  • Instant cold air

  • Quiet

  • Magnetic base

  • Interchangeable generators


  • Solder Cooling

  • Adjusting thermostats

  • Cool plastic machined parts

  • Set hot melt adhesives

  • Cool welding horns on ultrasonics

  • Cool molded plastics

  • Cool Electronic components

  • Cool heat shrink tubing


Adjustable Spot Cooler - Operation

Adjustable spot cooler - Frigid-X™ creates cold air from a vortex tube.

Using an adjustable knob at the muffled "hot end", waste hot air exits the tube and controls the temperature drop at the "cold end".

Air exits the cold end and is directed using adjustable flexible tubing to the point of use. The unit is portable using a magnetic base.

Adjustable Spot Cooler - Dimensions

Adjustable Spot Cooler, Frigid-X, Adjustable, Spot, Cooler


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Compressed Air Solutions To Meet Your Application Needs

About Nex Flow™

Nex Flow™ Air Products Corp. is a manufacturer of compressed air-operated products made to improve plant efficiency, improve energy efficiency, improve quality and enhance the environment. Our product line includes air blow-off products that reduce noise levels and compressed air use, and vortex tube technology using vortex tubes for spot cooling, control panel cooling, tool cooling and other unique applications. It also includes air operated conveying products and static control technology.


Our Products

Nex Flow™ Air Products Corp. is a manufacturer of Air Amplifiers, Air Knives, Air Jets, Air Nozzles, Air Operated Conveyors, Cabinet Panel Coolers, Industrial Housekeeping Products, Static Control Products, Vortex Tubes and Tool Coolers. Our brand names are Frigid-X™, Silent X-Stream™, X-Stream™, Air-Edger™, Ring-Vac™ and Air-Blade™.

Sample Content

Nex Flow™ Air Products Corp. provides an indepth information on Air Amplifiers, showing our Standard Air Amplifiers, Adjustable Air Amplifiers and Adjustable Gauged Air Amplifiers. Air Knives feature our Standard Air-Blade™ Air Knives, Stainless Steel Air-Blade™ Air Knife, X-Stream™ Air-Blade™ Air Knife and our X-Stream™ Hard Anodized Air-Blade™ Air Knife. Air Jets and Air Nozzles feature our Standard Air Jets and Nozzles, X-Stream™ Air Nozzles and our Air Edger™ Flat Jet Nozzle. Much more information on our product line is available on this web site.

Get in Touch

  • USA/Canada:
    (877) 797 2777
  • International:
    (416) 410 1806
  • Email:
  • USA Address:
    300 International Drive, Unit 100
    Williamsville, NY, 14221
  • Canada Address:
    10520 Yonge Street, Unit 35B-220
    Richmond Hill, ON
            L4C 3C7