This professional 18 litre stone heater has a stylish stainless steel exterior with a non-stick, lift out inner tub for easy cleaning. The unit has an adjustable thermostat allowing the therapist to maintain the perfect temperature during treatment and can safely be left on all day if required. It heats the water to 70° C, bringing the stones within the ideal temperature range of 47-50°C. This heater improves efficiency when working with larger sized stone sets because it makes finding the right stone that much easier. Includes thermometer and wooden ladle.