Circulating Bath

The HEB-W is a complete, all-in-one solution for high-precision laboratory and semiconductor cooling, while the HEB-H tank and HEB-C controller are specialized parts for repairs, custom builds, and modular system integration. The tank uses Peltier elements and pumps to physically move and temper fluid and the controller PID logic to maintain thermal stability as precise as ±0.1°C. The HEB-W provides a silent, vibration-free alternative to traditional compressor based chillers for sensitive applications like microscopy, reagent cooling, and electronics testing.

HEB-C, Controller for Thermoelectric Bath

The HEB-C is sold as a replacement controller for the HEB-W thermoelectric circulating bath. There are three common situations for the controller to be purchased. First, in industrial environments, the controller is the part most exposed to human interaction and electrical fluctuations. It will need to be replaced if there is interface failure, problems with the communication ports, or damage to the internal circuitry of the controller. Second, in a laboratory, researchers may want to replace an older, manual setup with a fully automated one where the temperature is adjusted dynamically based on a software script. Third, in situations where downtime is expensive, a controller might be purchased to have on hand as a spare part.

HEB-H, Liquid Tank for Thermoelectric Bath

The HEB-H is sold as a liquid tank replacement for the HEB-W thermoelectric circulating bath. The tank is the part most likely to wear out after years of 24/7 operation, and is often purchased to replace a failing chiller unit without having to reinstall a working HEB-C controller. It’s also used when a lab wants to customize the cabling and physical layout of their workstation by placing the tank and the controller in separate locations or when a manufacturer needs the thermal management hardware to be controlled by their software or PLC system.

HEB-W, Peltier-Type Thermoelectric Bath

The HEB-W is a thermoelectric circulating bath with a controller and liquid tank. Because it uses Peltier elements rather than a traditional compressor, it’s quiet, vibration-free, and compact. It’s favored in the biotech and chemistry industries for its tight temperature stability, where it’s used for reagent and analytical instrument cooling. It’s also used by tech engineers to maintain a constant temperature for wafers or electronic components during stress testing. Manufacturing QC departments use the HEB-W to ensure that digital thermometers and thermal probes are accurate by immersing them in a perfectly temperature-stabilized fluid.

Circulating Bath

HEB-C, Controller for Thermoelectric Bath

HEB-H, Liquid Tank for Thermoelectric Bath

HEB-W, Peltier-Type Thermoelectric Bath

Shopping Cart

Formal Quote (0)

Contact Information

Summary