Often used in low-noise environments such as labs and clean rooms, these are quieter than standard enclosure-cooling vortex tubes. Set the thermostat and the tubes switch on only when needed. They convert compressed air into a stream of cold air to keep electronics within enclosures from overheating while also keeping dust and other contaminants out. These vortex tubes chill compressed air by 50° F or more. They include a ducting kit to distribute cool air throughout the enclosure. All are rated NEMA 12 to resist dirt, light water splashes, and oil/coolant dripping.

Vortex tubes with dual air outlets have a higher cooling capacity than other vortex tubes. Use them to cool large enclosures and electronics that generate significant heat. Direct the two air streams independently for targeted cooling. With two air mufflers and two ducting lines, these vortex tubes take up slightly more space in your enclosure than vortex tubes with one air outlet.

Replacement filters are sold separately.

Quietly cool electronics inside enclosures to your desired temperature while keeping out rain, snow, splashing water, and dirt. After you set the thermostat on these vortex tubes, it works with a solenoid valve to regulate temperature. Cooling turns on and off automatically to cut down on energy use. These vortex tubes have mufflers on both the hot and cold air outlets to reduce noise. Using compressed air, they’re a lower-maintenance choice than electric air conditioners. Adjust the ducting to spread air evenly in your enclosure or to cool specific parts. A filter captures and drains moisture from the air to protect your equipment from water damage.