RMC offers a range of products designed specifically for application on Solar Water Heaters. This is a rapidly growing market sector and RMC is at the forefront in developing new control mechanisms to ensure maximum efficiency and effectiveness of solar heaters. The newest solar control devices are based on our thermostatic mixing technology. We have recently released two high temperature tempering valves specifically intended for use on solar heaters. We have also released a transfer valve that can be incorporated into a combination solar / instantaneous unit to gain maximum efficiency. The basic range of solar controls contains inlet control valves (combination pressure control / strainer / relief valve and combination pressure control / strainer / relief valve / non-return). There is also an electronic solar control unit and associated spare parts. We have recently introduced a special high temperature non-return valve.