Designed with the User in mind; it's Safe, Simple, & Effective!

The Portable The Heat Injector was designed for the Pest Control Industry and sets a new standard for bed bug heat treatments.  The Heat Injector was first introduced in 2014 and has been tested and approved by Heat Treatment Experts....it’s now Modular!

The Heat Injector System utilizes a unique and energy efficient method to heat air that was patented in 2008 and first introduced into the HVAC market in 2010.  The direct gas-fired heat is used to heat both fresh and recirculated air for hotel lobbies, factories, paint booths, and more.


We work with the best financing companies in the country.


Our products are only of the highest possible quality.


Providing you with the equipment you need at a price you can afford.

Where did the Heat Injector come from?

Supplier Support International, Inc. is the parent company of the Heat Injector started by David Krupp in July 2001 with the goal to identify problems, find unique methods to solve them, and design products to better address those problems.

The patented Heat Injector System (US Patent 7,360,534) is the result of this process. It was introduced to the Industrial and Commercial HVAC Market in 2010 as a new concept to heating fresh air for buildings and processes . It consumes less electricity and reduces fossil fuel consumption. With additional patent pending features, it will also be able to humidity and dehumidify the heated airflow.

Our mission is to become the conduit which allows Suppliers to make what the Market needs and we Support those who are Service Providers so that they can more effectively compete in the market they serve.  

We have a team of technical people skilled in electrical controls, airflow design, sheet metal design and fabrication, computer system design and development along with skills in manufacturing management...all this to serve you better. 


Years in Business


Companies using the

Heat Injector


Heat Injectors Installed


BTU's of Heat Sold


We are always ready to help you. There are many ways to contact us. You may drop us a line, give us a call or send an email, choose what suits you most.



269 Thunder Ridge Drive

Acworth, GA 30101



18 Caroline Lane

Dallas, GA 30132


(770) 529-5640


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