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Grant Engineering

Grant Aerona 290 12kW R290 Air Source Heat Pump

Grant Aerona 290 12kW R290 Air Source Heat Pump

Regular price £4,200.00 GBP
Regular price Sale price £4,200.00 GBP
Sale Sold out
Taxes included.

The Grant Aerona 290 12kW R290 Air Source Heat Pump (HPR29012) is Grant's fifth-generation inverter-driven air-to-water heat pump, designed for larger homes and properties with higher heat loss. Using the natural refrigerant R290 (GWP of just 3), it delivers excellent seasonal efficiency and is fully eligible for the UK Government's Boiler Upgrade Scheme (BUS) grant.

The 12kW model is ideal for larger detached homes, older properties undergoing retrofit, or homes with higher hot water demand. Compatible with the Grant Aerona Smart Controller for remote monitoring and weather compensation.

Key Features

  • Natural R290 refrigerant — GWP of just 3, zero ODP
  • MCS accredited and BUS grant eligible (up to £7,500)
  • Quiet Mark accredited — ultra-low noise at 41.0 dB(A) at 1m
  • A+++ ErP energy rating at 35°C water temperature
  • 7-year guarantee available via G1 trained installers
  • Operating range: -25°C to +35°C ambient air temperature
  • Maximum flow temperature: 75°C
  • Built-in refrigerant leak sensor and independent ventilation channels
  • Anti-freeze protection heater on plate heat exchanger and base tray
  • Connect and Notify approved

Technical Specifications

Product Code HPR29012
Heating Output 12kW (rated at -5°C air / 55°C water)
Capacity at 7°C / 35°C water 12.18kW
Capacity at 7°C / 55°C water 12.00kW
SCOP at 35°C water 4.74
SCOP at 55°C water 3.74
ErP Rating (35°C water) A+++
ErP Rating (55°C water) A++
Refrigerant R290 (Propane, GWP = 3)
Operating Voltage 230V / 1 Phase
Max Running Current 24.8A
Flow & Return Connections 1" BSP Male
Operating Temperature Range -25°C to +35°C
Maximum Flow Temperature 75°C
Sound Power Level 52 dB(A)
Sound Pressure Level at 1m 41.0 dB(A)
Dimensions (H × W × D) 1365mm × 1155mm × 425mm
Weight 153kg
Warranty 7 Years (G1 Installer) / 5 Years (standard)

Boiler Upgrade Scheme (BUS)

This heat pump is MCS accredited and fully eligible for the UK Government's Boiler Upgrade Scheme, providing a grant of up to £7,500 towards installation costs. Contact Magna Renewables to find out more.

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