An Internationally respected innovator of precise humidity control systems and environmental chambers

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Parameter equipment is used by diverse industries throughout the world.

Renowned for its stability and dependability, our technologically advanced products continually surpass expectations for quality and efficiency. Parameter offers technical expertise, regulatory compliance, insight and practical hands-on operational knowledge to a wide range of industries including pharmaceutical, electronic, semiconductor, packaging (TAPPI) and textiles. Find a distributor near you.

Parameter Generation Control helps a wide variety of businesses become successful in their endeavors with our trusted products and services. Some real world examples of PGC products being used in various industries include:

Pharmaceuticals + Medical

  • Pharmaceutical manufacturing: assuring that drug products are manufactured in the right environment 

  • Stability storage to ensure that drugs maintain their potency, etc. throughout their lifespan

  • Stability storage for nutritional supplements such as vitamin gummies 

  • Medical research and storage

Materials + Packaging 

  • Preservation and restoration of important documents such as bibles, paintings, etc.

  • Paper testing to ensure that all different types of paper are properly manufactured

  • Packaging, adhesives for packaging, and corrugated cardboard integrity

  • General product/material testing, including wood products, molded plastics for fluid tanks that go under the hood of your car, and more. 

  • Testing and conditioning of electrical components

  • Testing the coloring of textiles


  • Tobacco curing and aging

  • Food product exposure testing


  • Ammunitions storage and testing in different environments

  • Aviation equipment development in controlled environments

  • Film production

Misc/Home Services

  • Differential pressure testing

  • Clean room conditioning

Parameter supports the superior craftsmanship of our products with readily accessible and knowledgeable customer-service experts.

In 2017, Parameter expanded its marketing and distribution channels by launching Parameter EU, a subsidiary designed to serve eastern Europe and its rapidly expanding pharmaceutical industry. Headquartered in Warsaw, Poland, Parameter EU will also meet the demands of growing markets in textiles, packaging and wood products.

This year, Parameter is recognizing its 40th anniversary of providing customers with reliable, precise and efficient temperature and humidity control equipment. As Parameter President Clay Hile explains, “We have always focused on building the best, most reliable humidity temperature conditioners and chambers on the market. This makes it easier for us to compete with better known companies.”

Parameter is headquartered in:

1054 Old US Highway 70 W

Black Mountain, North Carolina 28711

To keep up with our latest news and developments, follow our blog. To connect with us directly, please contact us here.

Overhead view of Parameter pharmaceutical stability room with conditioner

Large pharmaceutical room ready for use

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