Grant’s award-winning Aerona³ R32 air source heat pumps have been chosen as the main heat source for a new housing development in Rathdrum, Co Wicklow.

The 6kW Aerona³ heat pumps were installed in each of the 61 homes as part of a customised Grant integrated heating package.

Installed to ensure a cleaner, more environmentally friendly home heating solution, the 6kW Grant Aerona³ R32 air to water, air source heat pump can achieve high SCOP’s and is sustainable at low temperatures.

The most efficient air to water heat pumps in Ireland

The Grant Aerona³ range has an ErP of A+++ and is among the most efficient air to water heat pumps in Ireland and is easy to install with its compact size.

Furthermore, the Grant Aerona³ R32 air source heat pump range helps to achieve required compliance in line with Part L of the building regulations and when partnered with a renewable electricity supplier, will generate extremely low carbon heat for homeowners.

The installation in Co. Wicklow also included a 210-litre Grant pre-plumbed hot water cylinder as part of a Grant Integrated Unit to supply the properties with 24/7 hot water. Grant's Integrated Unit has been designed to heat water faster and more efficiently than standard cylinders and is known for its ease of installation and operation.

To ensure long-term heating efficiency, the in-house technical team at Grant collaborated with Woodfort Group and Total Energy Plumbing & Heating Ltd to size and specify a bespoke heating solution for each home. All heating technologies were provided by SKC Providers, based in Rathnew, Co Wicklow. 

Grant’s in-house technical team works with engineers, building developers, self-builders and specifiers to design tailored integrated heating systems for one off new-builds to multi-home developments.

Once in-depth heat loss calculations are carried out for each room of the property the Grant team size and specify the best suited heating technologies for the property, free of charge, to ensure the heating system performs to its optimum efficiency, providing comfort and long-term cost savings for the homeowner.

Avail of Grant’s heating design service by sending house plans, contact information and preferred choice of heat emitters – underfloor heating, aluminium radiators or both, to 

Grant Aerona³ heat pump key features:

  • Range available in 6kW, 10kW, 13kW & 17kW
  • Quiet Mark
  • Five-year guarantee
  • Built-in weather compensation
  • Single Phase
  • Built-in circulating pump

Visit for more information on Grant’s range of innovative heating solutions. Follow Grant on Facebook and Twitter @GrantIRL, Instagram @Grant_IRL or on LinkedIn @GrantEngineeringULC

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