Russells: Test Better.

Russells Technical Products has been designing and manufacturing quality environmental test chambers and systems for over 45 years.

Start A Project

Completely Customizable

We can fit a chamber in a unique location or design one for testing a unique product.

Exceptional Customer Support

At Russells, we believe your experience with us is just as important as the quality of our products. You’ll have just one point of contact from your quote request to a completed test system, and we’re ready to respond to your questions quickly.

Environmentally Friendly

All our mechanically-refrigerated chambers use non-CFC refrigerants to preserve the ozone layer. Our water reducible paints minimize volatile organic compound (VOC) emissions. We recycle most of the paper and cardboard discarded during our manufacturing processes.

High Quality, High Value

All our chambers are built in the USA, at our state-of-the-art facility in Holland, Michigan. For over 45 years, we’ve been building great chambers at great prices.

We make high-quality products, and back them up with the best after-sales support & service in the business.


Our chamber design experts are welcome “partners-in-innovation” for leaders in a variety of industries. We serve aerospace and automotive sectors, military and government agencies, telecommunications industries, test labs, and more.

Learn More

Who we are

As a smaller, local company, we can give all our customers personal and fast service. We value honesty, humility, respect, and integrity, and these are essential to our success. Our goal is to build and maintain long-lasting relationships with our customers built on these values, and we are dedicated to always providing you with the best quality products and services.

Learn More

I have very much enjoyed working with the Russells team; they have been very responsive and attentive to all our needs and requests. Their work is detailed and thorough with the design work and quoting and customizing these chambers to meet our test needs.

BISSELL Homecare, Inc.

You have exceeded my expectations as a company and the workmanship and knowledge has me optimistic. I’m sure we will be doing business together in the near future.

FCA Group

RTP’s exceptional patience and diligence to work out the acceptance criteria and acceptance testing was wonderful. They gave us the ability to oversee some of the design of the software to make it more custom for our needs in testing, which was an excellent feature for the end product. With their exemplary character and extensive practical engineering experience, RTP deserves to be strongly considered for your contract.

Lawrence Technological University

Recent Customers