MasterTherm BoxAir Inverter 6-14kW

Renewable Energy Solutions

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Suitable for every project

Whether you’re a homeowner, self builder, developer, landlord, housing association or business, we have the solution for you.

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Our Services

By working with us your company can also benefit from services such as consultation, design and commissioning support. We provide solutions which will help along each step of the installation process.

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Renewable Energy Funding

Get paid to install a renewable heating system! Thanks to rewarding incentives, there's never been a better time to invest in renewable technologies.

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Thermal Earth Training Academy

Our Training Academy is ERS / OFTEC and HETAS accredited, allowing us to offer a range of Renewable and Soild Fuel courses.

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Description Specifications Downloads

BoxAir Inverter P is the latest heat pump range based on on natural refrigerant R290. This offers even more performance, efficiency, output water temperature up to 75 °C, extremely quiet and economical monobloc air-to-water heat pump.

- R290 refrigerant
- Outlet water temperature up to 75°c no requirement for immersion for anti-legionella function
- All in one compact unit with integral circulation pump and backup heater.
- A+++ Class efficiency
- Online control as STANDARD with diagnostics and smart phone application
- Extensive intelligent optional equipment such as MID electric meter, MID heat meter, modbus/BMS, communication with PV inverter and batteries, Smart Grid functionality.
- System optimisation with Octopus Agile Tariff
- Optional Active Cooling module
- pGDx room controller supplied as standard
- Total safety with integrated refrigerant leak detector, and automatic shutdown of the unit.

- Plus model for 2 x zones

Resilient all-aluminium cabinet Aluminium construction of panels with a long-lasting resistance to weathering and corrosion.
Default colour: anthracite RAL 7016.