TEMPCONTROL® thermostatic water controllers from Symmons Industries is a necessity for all general uses and applications where water temperature of generated hot water must be controlled and tempered before distribution. It is used to control the main hot water system in any building, such as hospitals, schools, apartments, hotels, motels, etc. The unique construction of the TEMPONTROL®, which is made of all bronze and stainless steel components, is such that water, even in low draw or demand, must completely pass the sensing coil of the thermal motor before discharge. This ensures that the delivery temperature will be maintained, even with water flow far below the rated capacity. Symmons Industries. Circle 419.