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Natural Supplements

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Stabilize Humidity When Precision Matters

Moisture is the number one enemy for manufacturers of natural supplements. As humidity levels rise, gel caps deteriorate and powder begins to stick to equipment, form clumps – completely disrupting production. There’s nothing more frustrating than having to waste product. But when high humidity hits sensitive active ingredients, that’s the end result.

Improve Handling Time & Prevent Hydrolyzing

Quest Trotec desiccant dehumidifiers allow you to maintain a precise humidity level – 24/7 – with the option to control critical variables such as grain depression. Our commercial dehumidifiers, which operate in a wide range of temperatures and at extreme dew points, mean more output and less downtime.



  • Capsule supplements
  • Dietary fiber supplements
  • Gel cap supplements
  • Gummies and chewable tablets
  • Natural and herbal supplements
  • Nutraceuticals
  • Phytocaps
  • Powders
  • Prebiotic and probiotic supplements
  • Tablet supplements
  • Vitamins

Uncontrolled Humidity on Natural Supplements

  1. Hydrolyzes powders and deteriorates gel caps
  2. Impairs product accuracy and uniformity
  3. Causes biochemical reactions
  4. Reduces the shelf life and quality
  5. Creates rough, translucent and uneven coatings
gel caps

Modular Design

With Quest Trotec, you can buy the unit that fits your current needs without worrying about outgrowing it. When you need more desiccant dehumidification, we provide a part and software upgrade that allows your current unit to increase capacity.



Leaky pipes and slick floors are dangerous and costly. With the ability to operate at nearly any temperature, a desiccant dehumidifier will keep your employees safe – and on the job.



Humidity control is critical to ensure moisture doesn’t damage your product or put your employees at risk. Quest is on a mission to bring simple, expert-backed products to our customers.




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