Grant
The Grant Aerona³ R32 13kW is a 13.6 kW monobloc air source heat pump with an A+++ ErP rating and a 7-year warranty, designed for UK homes.
The Grant Aerona³ R32 13kW is a monobloc air source heat pump designed for UK domestic heating systems. This unit, part of the Aerona³ R32 series, offers a nominal heating capacity of 13.6 kW at A7/W35 conditions. It utilises R32 refrigerant and is suitable for a range of residential applications. This page provides detailed specifications, performance data, and installation considerations for heating engineers and homeowners.
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Full technical specifications extracted from the manufacturer brochure. Empty sections are hidden.
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The Grant Aerona³ R32 13kW is an inverter-driven monobloc air source heat pump, engineered for efficiency and reliable operation in the UK climate. It delivers a nominal heating capacity of 13.6 kW at A7/W35 conditions, achieving a Coefficient of Performance (COP) of 5.25. The unit operates effectively down to an outdoor temperature of -20°C, ensuring consistent performance during colder periods. With a Seasonal Coefficient of Performance (SCOP) of 5.4 at 35°C, it holds an ErP rating of A+++, indicating high energy efficiency. The Aerona³ R32 13kW uses R32 refrigerant, which has a Global Warming Potential (GWP) of 675 and a charge of 2.2 kg. Physical dimensions are 1418mm high, 1024mm wide, and 403mm deep, with a weight of 99 kg. Electrical requirements are 230V, single phase, protected by a 32A MCB. Water connections are 1 1/4 inches BSPF. A standard 7-year warranty applies, subject to terms.
Common questions from engineers and homeowners about the Grant Aerona³ R32 13kW.
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Specifications on this page are extracted from the manufacturer brochure. Always cross-check against the latest datasheet before commissioning or quoting. Last updated 28 June 2026.