The Aerona³ R32 inverter driven air source heat pump range is Grant’s cleanest and most efficient heat pump range yet. The first monobloc R32 ASHP to be launched in the UK, Grant’s Aerona³ R32 heat pumps use the more environmentally friendly R32 refrigerant which has a significantly lower GWP value. 

All of Grant’s R32 heat pumps have exceptional SCOPs, with the 13kW model HPID13R32 achieving a SCOP of 5.41 at 35°C and the 17kW model HPID17R32 achieving a SCOP of 4.54 at 35°C. MCS approved, Grant’s R32 heat pumps operate with incredibly high efficiencies while also being notably quiet. 

Cleverly designed with the key components located to the front of the models allowing for easy access for installation and maintenance, Grant’s heat pumps are straightforward to work with while also being easy to control for householders. 

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• Global Warming Potential of 675 (70% lower than R410A)
• Single phase, DC inverter driven
• In-built weather compensation
• Base tray heating element
• Factory fitted HE pump, flexi hoses, & condensate drain elbow
• Factory fitted isolating valve, remote controller & 8m cable
• Compact footprint (only 330mm in depth)
• Suitable for use with S-Plan heating control systems
• Easy front access to all major components
• Up to 7 year guarantee (subject to T&Cs)