AG Optimists engineers precision cooling and heating systems for demanding industrial operations — from −80°C (−112°F) ultra-low extraction, to freeze protection on the coldest job site, to industrial heating applications up to 200°C (392°F). Two specialized brands, one standard of engineering.
Whether your process needs to be driven down to ultra-low temperatures or held above freezing in brutal conditions, AG Optimists has a dedicated brand built for the job. Choose your side of the spectrum.
Precision process cooling down to −80°C ultra-low. Engineered for extraction, pharmaceutical, semiconductor, laboratory, food, and more.
Reliable heat where the cold fights back — drum, tote, and process heating up to 200°C, ground thawing, and freeze protection built for the field.
We don't sell boxes. We size, spec, and build thermal systems around your process, your fluid, and your conditions.
Every system is sized to your actual load, fluid, flow, and ambient — not a catalog approximation. Real thermodynamics, verified.
Cooling down to −80°C and heating up to 200°C — a single partner for both ends of your process.
Standard lines when they fit, custom builds when they don't. Made-to-order equipment with U.S. based engineering support.
We provide engineered solutions for both cooling and heating applications, even when a process swings from ultra-low extraction to freeze-protected storage, you deal with one engineering team that understands the whole picture.
That means consistent standards, honest sizing, and equipment matched to what your operation actually runs — backed by people who pick up the phone.
Cooling, heating, or both — talk to the team that engineers the whole temperature spectrum.