Backed by nearly 30 years of manufacturing experience, GESTER is a premier global manufacturer of high-precision environmental testing chambers and climate chamber solutions. Designed to simulate extreme temperature, humidity, salt corrosion, and ingress conditions, our precision environmental chambers evaluate material durability, thermal resistance, and weatherability across textiles, footwear, electronics, automotive components, and defense industry, aerospace, military industry.

Hot-selling machines include: temperature and humidity test chamber, high and low temperature test chamber, salt spray chamber, rain test chamber, thermal shock chamber. Strictly compliant with international standards—including IEC 60068, ASTM B117, GB 4208, GJB150, ISO, JIS and GB/T.