Thermostatic Anti-scald. Roca’s ceramic cartridge blocks the hot water flow if the cold water supply is discontinued, avoiding the risk of scalding. Instant The integrated Quick Reaction 3” temperature. technology allows water to flow at the desired temperature in no time, always keeping it steady. Accuracy. Temperature control that allows users to quickly and precisely select the degrees with a simple gesture. Safety at 38°. Safety device that prevents the temperature from exceeding 38°, providing safety and avoiding possible burns. 38° 209 Showers Technologies Collection Thermostatic