Dominic Ó Gallachóir

Use this calculator to estimate how much you can save by switching from an oil boiler to a heat pump: Important Note This calculator assumes… Read More »Heat Pump vs Oil Boiler Calculator

Heat pumps can be cost-effective to run (cheaper than oil or gas). But sadly, due to less-than-optimal installation, they often work out more expensive to… Read More »Why Heat Pumps Often Use More Energy Than They Should

Use this calculator to determine how big your pipes need to be for your heat pump. Note, the calculator gives the minimum size – choose… Read More »Heat Pump Minimum Pipe Size Calculator

How much can you save with a heat pump? Heat pumps save you money by pumping free outdoor heat into your home, instead of burning… Read More »Heat Pump Savings Calculator

With the Irish government offering heat pump grants of up to €12,500, it’s no wonder that thousands of Irish people are installing heat pumps each… Read More »Are Heat Pumps Worth it in Ireland? (And why)

Use our heat pump size calculator for a quick estimate of the required heat pump capacity for your home. However, you should not choose a… Read More »Heat Pump Size Calculator Ireland

How many kWh does a heat pump use per year? The kWh (electricity) use of a heat pump varies widely depending on: The last one… Read More »Heat Pump kWh Calculator (+ Running Costs)

Most people turn their oil or gas boiler on for just a few hours per day. But heat pump systems are always on and keep… Read More »Why Heat Pumps Run Constantly

Thinking of installing both solar panels and a heat pump on the same house, but not sure if that’s a good idea? Then this is… Read More »Heat Pumps and Solar Panels in Ireland