Heating Controllers

    MY-PV Heating Controls


    Enables PV power to be used for hot water or other electrical space heating. Single or three phase models for different applications.

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    Three different models are available for different applications. Each includes control unit and 45cm long 1.5" boss immerssion element. Desired water temperature can be set with a rotary dial.

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      The AC•THOR is a Photovoltaic-Power-Manager for hot-water and space-heating, providing linear control of electric heatsources depending on excess PV power and heat demand. It communicates via Ethernet with inverters, battery systems and smart home controllers and receives information on how much photovoltaic energy is available.

    • MY-PV AC•THOR 9s

      MY-PV AC•THOR 9s


      The AC•THOR 9s is a Photovoltaic-Power-Manager for hot-water and space-heating for use in 3-phase systems.

    • MY-PV ELWA DC Immersion Heater

      MY-PV ELWA DC Immersion Heater


      For direct connection to a dedicated PV system using 4-8 standard 60 cell modules. The DC current from the photovoltaic modules is controlled with a MPP-Tracker for a maximum power output of the immersion heater (up to 2kW). No connection to a grid supply or inverter is required.

    • MY-PV Heating Controls

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    Solar iBoost+

    The Marlec Solar iBoost+ diverts excess generation to an immersion heater istead of the generation being exported to the grid.
    • Marlec Solar iBoost+

      Marlec Solar iBoost+


      The Marlec Solar iBoost+ automatically diverts excess solar generation (normally exported to the grid) to an immersion heater saving money on water heating costs, reducing use of the boiler and increasing self-consumption of free solar energy.

    • Marlec iBoost Buddy

      Marlec iBoost Buddy


      The Marlec iBoost Buddy enables remote monitoring and boost control of the Solar iBoost+ immersion controller.

    • Marlec iBoost 5m Extension for Sender/Clamp

      Marlec iBoost 5m Extension for Sender/Clamp


      This 5m extension for Solar iBoost+ allows extension of the cable between the sender and the clamp sensor. This can be useful in properties with thick walls where moving the sender to the other side of a wall will help ensure good signal strength between the Solar iBoost+ and the sender.

    • Solar iBoost+

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    SolarEdge Smart Energy Hot Water Controllers