Clark Johnson Company, Inc





Every EVAPCO solution is put through rigorous research and testing  to deliver maximum efficiency and reliability. But we don’t stop there. We also lead the industry in independent, third-party performance certifications. These certifications guarantee our performance  metrics—so that you can plan your projects with complete peace  of mind.


In 2014, EVAPCO brought you the industry’s first line of evaporators rated in accordance with AHRI Standard 420 and certified under the AHRI Unit Coolers Certification Program. Now, we are introducing the SST-B Series. It’s the same

AHRI-certified performance assurance you’ve come to count on, now with even more cooling capacity at the same fan horsepower.