As the construction industry pivots toward lower-carbon building practices, integrating high-efficiency heating technologies is no longer just a design preference, it's becoming a compliance necessity. The new Grant Aerona R290 air-to-water heat pump offers a robust, future-ready heating solution engineered to meet the real-world demands of both residential and multi-unit construction projects across Ireland and the UK.

Specifically developed to perform in the region's damp, variable climate, the Aerona R290 range includes five outputs from 4kW to 16kW, making it the most versatile heat pump offering on the market today. This output range gives engineers and contractors the flexibility to specify a system for everything from compact new builds and deep-retrofit extensions to larger-scale developments and apartment blocks.

Moisture is a defining characteristic of our climate, and it poses specific challenges to many air source heat pump systems, especially during colder, frosty conditions. The Aerona R290 has been rigorously tested in these environments and uses natural refrigerant R290, delivering higher thermal efficiency and reducing its global warming potential. More importantly for contractors and facility managers, the system's optimised defrost cycles are engineered to maintain output and limit performance drops during frost-heavy periods, which is crucial for both occupant comfort and energy cost predictability.

-- Advertisement --

Sustainability in construction is as much about system durability as it is about operational efficiency. The Aerona R290 incorporates anti-corrosion coatings and moisture-resistant components, protecting against frost damage and extending lifecycle value of the system.

With A+++ energy efficiency ratings at 35°C flow, the Aerona R290 supports low-temperature system design and aligns with best practices in underfloor heating and oversized radiator retrofits. It is also a strong fit for SAP calculations and helps future-proof developments against tightening emissions regulations.

The modern profile of the Aerona R290 heat pump reflects a thoughtful approach to product design, acknowledging that mechanical systems must now align not only with performance benchmarks, but with architectural intent. Where visual discretion and acoustic sensitivity are essential, especially on sites where home are in close proximity to one another, the Aerona R290’s refined form and quiet operation allow it to be integrated without compromising on design and comfort.

The Grant Aerona R290 offers engineers, specifiers, and contractors a climate-adapted, technically sound, and installation-friendly heat pump solution. Its blend of performance, resilience, and adaptability makes it a strong asset in delivering on sustainability goals without sacrificing buildability or cost control.

Visit www.grant.ie for more information on Grant's range of innovative heating solutions, as well as its Integrated Heating Packages offering. Follow Grant on Facebook and Twitter @GrantIRL or Instagram @grant_irl. You can also follow Grant on LinkedIn @GrantEngineeringULC and subscribe on YouTube @GrantEngineeringIE

Think Heating. Think Grant.