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Darwin Chambers

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2945 Washington Ave., Saint Louis, MO 63103, USA


38.636799, -73.509973




7:00 AM – 3:00 PM


7:00 AM – 3:00 PM


7:00 AM – 3:00 PM


7:00 AM – 3:00 PM


7:00 AM – 3:00 PM





Founded in 2003, Darwin Chambers Company has been manufacturing, designing, and installing controlled environmental chambers for over a decade. We are an independently owned, small business with tremendous growth potential serving the entire United States and the globe.

We provide stock and custom environmental chambers that offer precise control of temperature, humidity, gas, and lighting with highly energy efficient components for a wide variety of applications. Now affiliated with the United States Green Building Council, Energy Star, and United Nations Global Compact we can firmly say we strive to make not only our products and chambers great, but our communities and the world a cleaner, healthier, peaceful place. Darwin Chambers has also increased its energy efficiency by the addition of solar panels to our main facility. With this addition we now offset approximately 80% of our annual electricity usage with solar panels.

Our staff and factory trained technicians are all appropriately certified and credentialed professionals, capable of troubleshooting potential issues, explaining technical details, and recommending custom solutions to our clients. We strive to provide our clients with the best knowledge they can have when it comes to their new controlled environment chamber and the features that come along with it. Our headquarters are centrally located, in order to help reduce potential travel costs and facilitate timely arrival of personnel to your worksite. Where needed, we partner with reliable local professionals in order to ensure critical support. As our company grows so does the number of our manufacturing facilities. Darwin Chambers now has three locations in the greater St. Louis area; we don’t plan on stopping.

Our mission is to grow and lead our industry segment through the efforts of a creative, skilled, and professional workforce; providing innovative, high quality, controlled environments and related services, while cultivating lasting customer relationships. If you are at all interested in learning more about our products or our business, please give us a call or email us.

We are a certified SBE (small business enterprise) and registered with Our products are made in the USA and offer the option to adhere to universal codes such as NSF, FM, FM-4880, UL, UL-508A, CSA and ISO certifications.



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