Espec

ESPEC North America has sold and manufactured environmental test chambers in the United States since 1983. ESPEC North America now includes Qualmark as part of its product line and operations.

The ESPEC Group also includes manufacturing in Japan, Korea, and China, as well as sales & service around the world. Our Michigan and Japanese manufacturing operations are ISO–9001 registered.

ESPEC environmental test chambers create temperature & humidity extremes in chambers from benchtop to drive–in. Standardization allows ESPEC to concentrate on quality construction and innovative designs. Many of the environmental test chambers built include optional features or customization to exactly fit the customer’s application. Qualmark brand chambers create extreme temperature and mechanical shock conditions for reliability testing during product development.

Over 30 years of experience building test chambers in America goes into everything we create, from smaller standard equipment,to large custom chambers. 

With ‘progress to perfection’ as our motto, quality is designed into our processes and built into our equipment.

To bring North America the widest selection of test chambers, some models are manufactured at our sister factories in Japan.Started 60 years ago, ESPEC CORP. quality is renowned around the world.