Quartz OptiWarm water heater series is now in stock!
OptiWarm 3/6 series of combined storage water heaters, featuring a built-in three-coil or six-coil heat exchanger is an efficient two-circuit heating solution that combines efficient heat exchange, robust construction and easy installation. The models are available in 80, 100, 120 and 150-litre capacities, support connection to alternative heat sources, and are equipped with a dry heating element, mechanical controls and high-density Super Foam insulation.