Recirculating coolers are an economical, environmentally friendly way meet any cooling requirements in your industrial or research lab facility. Certified Material Testing Products carries several models of Lab Companion lab coolers at many different power outputs and price points. Many of our recirculating cooler models have integrated heaters as well, meaning they can not only cool your products, but keep their temperature stable as well. Choose the ideal recirculating lab cooler for your application and view the rest of our high-quality lab testing equipment today.