This heating system is ideal when space is at a premium. The Heater Module positioned near the magnet bore supplies a mixture of hot and cold fluid at constant flow through small tubes (1/8″ OD) to warm the animal heating pad. Temperature control is based on the animal’s measured temperature and user-defined set point. The Circulator Module is located outside the magnet room. It provides cold water to the Heater Module. A variety of heating pads are available to accommodate mice, rats, and larger animals.