Bluon is a complete ecosystem for HVAC contractors and techs to survive and thrive in the retrofit world.

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Bluon For HVAC-R Contractors & Technicians

Join a massive community of service managers technicians using our world-class tools and support to retrofit R-22 systems to Bluon TdX-20 (R-458A).

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Getting Accredited is fast, easy, and free. Just download the Bluon app and complete our in-app crash-course on replacement blends. Here’s what we cover:

  • Why Blends are the Future All R-22 replacements are blends! Learn about proper installation and tuning techniques, common device adjustments, dual PT charts, and more.

  • How to Avoid Costly Mistakes Learn the most common mistakes and how to avoid 99% of problems before they happen.

  • TdX 20 and Bluon Support Learn why using TdX 20 (R-458A) is good for your customers and good for your business, and how Bluon has your back from start to finish.

Download the app to get Accredited. It takes about 20 minutes.

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REAL Technician Support

Sometimes the job is tough. Accredited Techs can call our support hotline anytime. Our guys are veteran US technicians, and they’ll get you through it. They’ve pretty much seen it all.

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Already Accredited? Visit our online Support Center

Bluon Mobile App

Make your service job a breeze with this incredibly powerful mobile app from Bluon. Download now.

Equipment Database Over 35,000 HVAC units with expert retrofit steps.

Installation Toolbox In-app calculators and troubleshooting wizards.

In-App Support Instant technician support hotline.

Retrofit Guides Easy to follow guides and videos for retrofitting with Bluon

The Story of Bluon

Listen to this podcast by Bill Spohn President of TruTech Tools and Peter Capuciati Chairman and CEO of Bluon to learn how we started out as a pure research and development company and grew into the complete HVAC solution and retrofit experts.

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Introducing Bluon R-458A (TdX 20)

We set out to make an insanely great R-22 replacement blend. After five years of hardcore R&D, real-world testing, and approvals, we nailed it.    

  • Average 15% energy savings vs R-22 (up to 25%).

  • Virtually identical capacity to R-22 (+/- 3%)

  • No oil change required. Works with POE & MO.

  • Operates at lower pressures and temperatures.

  • ASHRAE & EPA approved, warranty protected.


Fewer call backs, happier customers, and faster jobs. Get the tools and support you need.

Group Training

Get your entire team up to speed with our one-hour group training. Completing training results in Bluon Accreditation.

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Already Accredited?

Level up with Bluon Tier II Accreditation. Tier II prepares contractors to install TdX 20 in systems overs 20 tons. Our techs will train you on site.

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We Know What It’s Like Out There

We’re the only refrigerant company actively installing product alongside HVAC contracting companies, and sharing what we learn.

I have worked with many products in my career. Few meet my expectations and even fewer exceed my expectations. Bluon made a very shortlist. Simply put, they get it. Anyone can sell you a tank of refrigerant, Bluon is selling success. Great products without great support are average. Bluon is definitely not average.
Jim Bergmann


Bluon’s TDX 20 is a new refrigerant that replaces R-22 and by using Bluon you can reduce HVACR energy up to 25% and can also extend the life of your units. I would recommend Bluon Tdx 20. It will reduce energy and wear and tear on your equipment. The R-22 is soon to be gone and the future is Bluon.
Ralph Savastano

Utility Engineer, ABM Building Value

Our facility provides an extensive 5-year Air Conditioning and Refrigeration program for all UA local unions in Southern California. Our equipment comes in a variety of configurations. From fractional horsepower trainers to 40-ton chillers to a small-scale market refrigeration system. This past school year presented some R-22 challenges. By word-of-mouth followed by excellent product support, we converted several systems to Bluon (TdX 20). The performance and education exceeded everyone’s expectations. We will continue to use Bluon as the situations present itself. Good stuff!
Jon Newbro

Training Coordinator, JJATC

After learning about Bluon, I am now looking for R22 jobs instead of running from them!
Guy Hardesty

Account Manager, HAVTECH

Spent all week working with the guys from Bluon on their Tier 2 training at one of my customer sites. They have developed the most complete and extensive R22 retrofits available on the market today. We faced adversity this week with our retrofit and the guys from Bluon are a class act and overcame, and we are set to conquer. If you're not on the Bluon train you better get on it. Bluon TdX 20 is the future. Great product. Even better people. Mr. Mike and Mr. Todd exceeded all expectations.
Dallas Jennings

Technician, Storer Services

Bluon dropped the running amps to 3.5 amps old measurement last year was 5.8 amps. Noise dropped and system is operating better. Awesome results. Bluon did everything as advertised.
Adam Barney

Service Manager, Controlling Systems

Bluon is the only R-22 solution we will use.
Charlie Ford

Field Services Engineer, Storer Services

Ready to join America’s fastest growing HVAC tech and contractor community?
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