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SlimKool Series Narrow-Width Air Conditioners

SlimKool Series Group trust icons

SlimKool Series Narrow-Width, NEMA 4/4X Air Conditioners

Narrow-Width NEMA 4 or NEMA 4X Air Conditioners for Enclosures

SlimKool Series all-weather air conditioners can be easily mounted onto the exterior of shallow electrical enclosures common in the industry today. The compact models of the SlimKool Series offer cooling capacities from 4,000 to 11,000 BTU/H, and are durable enough to operate in ambient temperatures between -20°F and 131°F. SlimKool AC units are rated NEMA 12, 3R and 4. NEMA 4X protection is also available via an optional stainless steel shell. All SlimKool air conditioners come equipped with epoxy-coated coils and tubing, a closed-loop cooling system, and a programmable thermostat as standard features. From indoor washdown to outdoor corrosive environments, the versatility of the SlimKool cabinet cooling unit makes it a perfect choice for nearly any application!
  • NEMA 12, 3R & 4 or optional 4X Rating (UL 50)
  • Cooling capacities from 4,000 - 11,000 BTU/H
  • Available in 115 or 230 Volt
  • All Models UL/cUL Listed
  • Built-in Condensate Evaporator & Compressor Short Cycle Protector
  • Internal Corrosion Protection
Select a Model
SP28
SlimKool Series SP28
Capacity: 4,000 BTU/H
Size: 28"H x 12"W x 15"D
Buy now »
SP36
SlimKool Series SP36
Capacity: 6,000 & 8,000 BTU/H
Size: 36"H x 12"W x 15"D
Learn more »
SP43
SlimKool Series SP43
Capacity: 11,000 BTU/H
Size: 43"H x 12"W x 15"D
Learn more »
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Tuesday, May 20, 2025  
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Kooltronic, Inc.
30 Pennington-Hopewell Road
Pennington, NJ 08534 USA
609-466-3400
800-321-KOOL
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