Backed by nearly 30 years of manufacturing experience, GESTER is a premier global manufacturer of high-precision salt spray chambers. Engineered for accelerated corrosion evaluation, our salt fog testing chambers assess the rust resistance and protective performance of surface coatings, electroplating, anodizing, and raw materials across metallic materials, automotive parts, outdoor electronics, hardware, and fasteners.

our lineup includes neutral salt spray (NSS) test chambers, acetic acid salt spray (AASS) chambers, and CASS Salt Spray Machine. Fully compliant with recognized international standard frameworks—including ASTM B117, ISO 3768, JIS D 0201, GB T2423, DIN 50021.