Air Conditioning Systems, Reinvented

VoltAire is dedicated to modernizing and simplifying the way you buy cabinet enclosure air conditioning. Why? Our premium air conditioners are what's cooling the infrastructure serving up this internet, so we thought it was about time to make shopping for them just as modern. Smart automation helps us keep prices low, but don’t worry – you’ll still get a human if you call in with a question.

Our Price vs. Going OEM

On average, traditional distributors mark their products up 2–3x.

Our Price: $2,500

OEM: $4,300

Cabinet Enclosure Air Conditioning With VoltAire

At VoltAire, we recognize that downtime isn’t an option. You need to quickly and effectively find the right cabinet enclosure replacement that’s going to fit the same capacity, voltage, and openings as your existing equipment. That's why we've provided an easy, step-by-step process to identify what you have and find its replacement. We keep an inventory of fractional tonnage air conditioners from 1,000 Btuh to 19,000 Btuh so you can rest assured your cabinet enclosures AC replacement will ship fast.

VoltAire has the best replacements for Hoffman enclosures, McLean air conditioners, Pentair cooling units, and nVent cabinet enclosures. Search for the appropriate cabinet cooler replacement with our Model Number lookup tool or navigate quickly through the options you need on our self-guided model builder. Replacements or new construction, we'll get you to the direct system replacement or appropriate size and voltage system for your project.

Not only do all of our units benefit from superior VoltAire engineering and quality control, but we are confident we will beat any competitor's online pricing by at least 15%! Have an old school PDF quote from a competitor with your special discounted bulk pricing? Send that over and odds are we can still save you money on that too.

At VoltAire, we firmly believe in providing customers with fair, upfront and transparent pricing with the tools you need to purchase directly online (Millennials, you know who you are), but if you ever need, or prefer talking to a human, that's okay too. Don't let the impersonal toll-free number scare you, there's a real human being on the other end happy to answer any questions you have or to take your order over the phone. Contact us today at +1 (844) 925-5668

Lowest Price Guarantee

Low prices

Large selection, best value

Made in USA Badge

Quality Guaranteed

Ruggedly engineered and genuinely better equipment

VoltAire Support

We are here to help

Professional customer service via live chat and toll-free

You’re In Great Company


Robert C. - Bridgeton NJ

"A Mclean unit on one of our automation lines went down and we needed a replacement fast. Don’t tell Voltaire but we would’ve paid anything to get back up and running and were shocked that not only was it in stock, it was cheaper than the other options we found online. Bookmarked for any future needs."


James T. - Houston Texas

"The unit arrived in Great condition the packaging is a little weak. The installation is super fast and easy, the unit is a direct replacement and is a perfect fit. The bolts lined up perfectly we did not have to drill any new holes, all in all it was a fast and easy procedure that made for an easy day."


Hank, D. - Bakersfield CA

"Voltaire was the perfect solution for my needs - not only was the enclosure I purchased much lower than the OEM's I researched, but the customer service was top notch. I was able to call and get Justin on the phone to walk me through my questions and I bought on the spot! Delivery was fast, and installation was a breeze!"