About ESPEC North America

Quality and Innovation

ESPEC has been building test chambers in the United States since 1983. We are part of the ESPEC Group, which includes manufacturing facilities in Japan and China, as well as sales and service support around the world. We are the largest company solely dedicated to the manufacture of environmental chambers, allowing us to concentrate on quality construction and innovative designs. Both our U.S. and Japanese manufacturing operations are ISO-9001 registered. From the smallest temperature/humidity chamber in the industry to one that can test a satellite, ESPEC has the equipment and expertise to meet and exceed your testing requirements. Many of the chambers we ship to customers include optional features or customization to exactly fit the application. See ESPEC videos on YouTube See our Company Profile Brochure (3M PDF)

World's Largest

ESPEC NORTH AMERICA, INC. is part of the ESPEC Group, which includes: The ESPEC Group is the largest manufacturer of environmental test chambers. Total annual sales are around $275 million (FY2014).

More Facts About ESPEC North America:

  • Manufacturing, sales, and service headquarters has been at our current facility in Hudsonville, Michigan since 2003. The building was expanded to 130,000 sq. ft. in 2015,
  • ESPEC North America imports some equipment, although most is built in the USA.
  • Standard and custom designed systems are supported by an engineering staff using AutoCAD and 3D modeling. All sheet metal work is automated by CAM software, allowing high-quality, repeatable manufacturing. This also allows more creativity to design attractive and functional systems.
  • All refrigeration systems we make use the latest non-CFC refrigerants. No phase-out dates are applicable.

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