Grant Refrigerated Thermostatic Baths And Circulators

The Grant Optima™ series of thermostatic refrigerated baths and circulators represent cost-effective multi-purpose systems for low temperature applications down to -47ºC and up to 100ºC.

Choosing a refrigerated bath and circulator
The four Grant Optima™ digital thermostats can be combined with the five Grant refrigeration® units to provide a choice of 19 models. To help you choose the correct system, please check our quick reference table for an overview of the temperature range of each combination and read our factsheet entitled 'Factors to consider when choosing a refrigerated bath and circulator'.