Solar-iBoost+. Immersion Heater Controller Original Box Included. The Marlec SOLAR-I-BOOST+ Solar PV Immersion Heater Controller is a white-coloured solar panel kit specifically designed for solar installations. Featuring PV solar technology, this controller from Marlec is a reliable and efficient power source for heating systems. The model iBoost+ offers advanced control and monitoring features to ensure optimal performance and energy efficiency for solar-powered heating systems. Ideal for households looking to harness the power of solar energy for their heating needs.
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