STELX industrial air coolers deliver precision temperature control for demanding environments, from food processing plants to automated warehouses. Engineered with corrosion-resistant materials (stainless steel/aluminum alloys/titanium) and adaptive defrost systems, our units ensure energy-efficient operation across ammonia, CO₂, glycol, and fluorocarbon refrigerants.
We design Air Coolers that combine precision airflow engineering with robust materials to meet demanding industrial refrigeration needs. As a China-based manufacturer and supplier, we focus on scalable performance and energy efficiency across sectors like food processing, pharmaceuticals, and HVAC. Our factory capabilities allow quick prototyping, modular configurations, and tailored finishes that resist corrosion and maximize lifetime value. Explore our credentials on Home and learn more about our Applications .
What is an Air Cooler and how does it work?
An air cooler is a heat-exchange unit that circulates conditioned air across finned coil surfaces to remove heat from refrigerated spaces. We engineer coil geometry, fin pitch, and fan selection using CFD and FEA tools to optimize transfer coefficient and minimize frosting. Units support multiple refrigerants—ammonia, CO₂, HFC, brine, glycol—so you get flexible integration with existing plant systems. The result is faster pull-down, lower compressor work, and predictable temperature uniformity.
Why choose STELX Air Coolers?
We are a trusted China manufacturer and supplier delivering tested, energy-conscious solutions with serviceable designs. Our Air Coolers emphasize easy maintenance, modular spares, and measurable COP improvements. For case studies and customization options, visit Reference Cases and Contact Us to inquire—let’s optimize your cooling footprint today. Contact us to discuss specifications and fast quotations
