Refrigerated And Heated Bath Circulator: Generally used in Biotech, Pharmaceuticals, Chemical, Petrochemicals, Food and Beverage."CALTAN" Refrigerated and heating circulator are suitable for temperature application to external system with simultaneous operation. This system is highly sophisticated to provide high cooling / heating to ensure rapid heat up and cool down times. Temperature range of this bath is from 5 C to 95 C. The user has to be distilled water in the temperature range of 5 C to 95 C and minus 10 C to 80 C. With water and anti freezer chemical. In application below 5 C but max. minus 20 C in water we have to add anti freezer. Designed for ease of use with powerful pumping and heating capacities for closed loop application. Complete made of stainless steel 304 qlty. body. Hermetic sealed compressor (CFC free) and Refrigerant used in the bath are also CFC free. Designed to Work on 200/220 V AC.