Recirculating Chillers – Cooling Solutions for Lab High-Temp Furnaces

ZYLAB Lab Recirculating Chillers

Product Overview:

The ZYLAB Recirculating Chillers are specifically designed as reliable cooling solutions for laboratory high-temperature furnaces and other scientific equipment requiring stable heat removal. Equipped with built-in circulation pumps, these chillers deliver low-temperature coolant to furnaces and instruments, ensuring precise and efficient cooling performance.

In addition to furnace applications, the chillers’ large-capacity open baths allow for direct cooling experiments with flasks, test tubes, and other laboratory glassware. This makes them multifunctional units combining circulation and refrigeration in one compact design.

With high-efficiency compressor refrigeration systems, PID temperature control, and bright LED displays, ZYLAB Recirculating Chillers guarantee accuracy, reliability, and user-friendly operation.

Working Medium Recommendation:

• For applications above 10°C, use distilled water or deionized water as the coolant.

• For applications in the range of -20°C to +10°C, use an ethylene glycol aqueous solution as the coolant.

The selected coolant must be non-toxic, non-corrosive, and maintain low viscosity at low temperatures, ensuring safe and efficient system operation.

Applications of Recirculating Chillers:

• Laboratory high-temperature furnaces (sintering, annealing, debinding).

• Cooling of analytical instruments such as SEM, TEM, XRD.

• Cryogenic bath experiments with flasks and test tubes.

• Industrial and R&D equipment requiring stable cooling supply.

Key Features:

• Precise PID temperature control with digital LED displays.

• Adjustable water flow rates to match various furnace and equipment cooling needs.

• Flow rate alarm protection for system safety.

• Large open bath designs for both internal cooling and external circulation.

• High-reliability refrigeration compressors for continuous performance.

• Corrosion-resistant circulation systems made from ANSI 304/316 stainless steel and advanced polymers.

Technical Parameters:

Application Cases:

Let’s Talk:

Need more information or a tailored cooling solution? Contact us anytime! Our team at ZYLAB is happy to answer your questions and help you find the ideal recirculating chiller for your laboratory furnace or equipment.