Panels exchanged
We swap worn ProTEC panels for fresh ones.
Request assessmentcoolers.
Lower humidity.
Humidity control and gas protection for kitchens, schools, and food service teams.
Humidity is
the hidden cost.
ProTEC captures excess moisture and ethylene
gas inside the cooler, helping produce stay
fresher while refrigeration works easier.
No electricity
required
required
100% natural
mineral
mineral
Temperature checks
every 1.5 min
every 1.5 min
Less
trim loss
trim loss
Longer
produce freshness
produce freshness
Less
trim loss
trim loss
No power
required
required
Moisture +
ethylene captured
ethylene captured
Panels above.
Fresher food below.
Passive humidity control for walk-in coolers.
Millions of pores.
Zero power.
Mineral Core
Captures water vapor
naturally.
Passive Panel
No electricity,
no moving parts.
Cleaner Cooler Air
Less moisture around
fresh food.
Checked, replaced,
kept on schedule.
ProTEC services keep cooler air treated without extra work for the kitchen.
See services coverageHumidity documented
We log humidity readings at every visit.
Inspection & minor repairs
We run a full 22-point check and fix small issues on the spot.
Replacement door parts included
Door gaskets and seals are replaced as part of every service.
Testimonials
What schools tell us
We can tell the difference.
— Rita, Clayton County Public Schools
Your panels really work.
— Mrs. Wanda Walker, Pine Grove School — South Tippah
I was rearranging my cooler inventory and found a two-month old bag of lettuce that was still good. Amazing!
— D. Deaton, Glynn Academy
I did my own test over the Thanksgiving Holiday and was very surprised that my cucumbers and broccoli were still fresh when we got back. I didn't have to throw anything away!
— D. Baker, Glyndale Elementary
Incredible! If I hadn't seen it with my own eyes, I wouldn't have believed it. Everything is staying fresh.
— M. Brock, Oglethorpe Point Elementary
Two boxes of Romaine Lettuce lasted over our Thanksgiving break. I couldn't believe it!
— Mrs. K. Whipple, Golden Isles Elementary
The ProTEC system really works, we can already tell a difference in our cooler. Our food is definitely staying fresher and lasting longer.
— Joy Clanton, Shiloh Point Elementary
The ProTEC service really works and saves us money and energy.
— Mrs. Martha Crum, Ripley High School
Thirty days later they were still very fresh and firm. His ProTEC system works!
— Nancy Warren, Calhoun High School
Since I've had HumiTEC, my produce stays very fresh. I was able to keep my lettuce over the Christmas holidays and it was still useable.
— Marguerite Underwood, Oak Mountain Middle
Fresher produce
Extended shelf life and better quality for students.
Lower energy cost
Efficient humidity control reduces strain and saves energy.
Cleaner cooler air
Less odor and moisture for a healthier environment.
One program. Four visible changes.
Service, freshness, monitoring, and energy savings inside the cooler.
Complete visibility
SMS, email, and voice alerts. Clean
history and trends for refrigeration
and freezer units.
SupportFrequently asked
Frequently asked
humidity questions.
How do you reduce humidity?
We install panels filled with 100% natural minerals — desiccants — into the return airflow of your system: the ceiling of a walk-in cooler, the return vents of a building, or the plenum of a larger unit. As air passes through, the minerals quietly pull moisture out of it. No electricity, no moving parts.
What are the benefits of controlling humidity in walk-in coolers?
Drier air holds temperature better, so you get lower, steadier temperatures and up to 50% longer food storage life. You'll also see far less shrinkage and spoilage, fewer defrost cycles, slower bacterial growth, longer compressor life, and lower energy bills.
How do the panels help save energy?
Removing moisture cuts the latent heat your system has to fight, so it runs more efficiently and cycles normally. This extends the life of your expensive compressors.
How much energy do the panels use?
None. The panels run on natural minerals, not electricity — no motor, no noise, no moving parts to break down, and no waste water to drain like an electric dehumidifier.
How long do the panels last, and how often are they serviced?
In commercial refrigeration we service them every 4–8 weeks; freezer panels are checked monthly and exchanged as needed. That ongoing service is exactly what our ProTEC program is built to cover.
Are your moisture-control products safe?
Yes. The minerals we use are 100% natural and have been used safely across many industries for decades. They simply capture moisture and damaging gasses — nothing is released into your air or onto your product.