Selling due to heating system upgrade. Main unit and Instructions only. Background: The Solar iBoost Wireless Solar Immersion Heater Controller by Marlec is a white AC solar charge controller designed with a power source of solar energy. This model, solar iboost+, utilizes MPPT (Maximum Power Point Tracking) technology to efficiently charge with a power range of 151-200W. Its wireless design allows for easy installation and control, making it a convenient and environmentally friendly choice for home heating systems. Ideal for those looking to harness alternative energy supplies and reduce their carbon footprint.
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