But the real difference between an average heat pump system and an exceptional one isn’t just the heat pump, it’s how intelligently it is controlled. Smart controllers are the unseen technology that ensures a heat pump operates at its best, delivering comfort efficiently and consistently, whatever the weather. Moving beyond basic heat pump controlTraditional heat pump controls act as simple interfaces. The Grant Aerona Smart Controller continuously monitors conditions and adjusts heat pump operation in real time. Grant Aerona 4KW R290 air source heat pumpA high-performance heat pump at the heartAt the centre of Grant’s Integrated Heating Packages is the award-winning Grant Aerona R290 heat pump.

Source: Irish Examiner February 06, 2026 09:25 UTC