Heat Pumps in Modular Homes Ireland: Efficient Heating Explained
Heat pumps in modular homes in Ireland — how an air-source heat pump works, running costs, why it suits a well-insulated modular home, and grants available.

Looking for the full picture? Read our complete guide to modular homes in Ireland.
Heat Pumps in Modular Homes in Ireland
A heat pump is the standard heating system in an A-rated modular home — efficient, low-running-cost and grant-supported. This guide explains how a heat pump works, why it suits a modular home, running costs and grants.
What Is a Heat Pump?
A heat pump is an electric heating system that moves heat from outside air (air-source) or the ground (ground-source) into your home. It works like a refrigerator in reverse — it doesn't generate heat, it transfers it, which is why it's so efficient.
Why a Heat Pump Suits a Modular Home
1. High Efficiency
A heat pump delivers 3–5 units of heat for every 1 unit of electricity — 300–500% efficiency vs 100% for direct electric heating. In a well-insulated modular home, this means very low running costs.
2. Low Running Costs
Because a modular home is well-insulated and airtight, the heat pump doesn't have to work hard — annual heating costs can be a fraction of a traditional home.
3. A-Rated BER
A heat pump is typically required to achieve an A-rated BER in a new home.
4. Low Maintenance
Heat pumps need an annual service but no chimney, no oil tank, no gas connection.
5. Provides Hot Water
A heat pump heats your home AND your hot water — unlike infrared panels.
Heat Pump vs Infrared Heating
| Factor | Heat pump | Infrared | |---|---|---| | Efficiency | 300–500% | 100% | | Hot water | Yes | No (separate system) | | Upfront cost | Higher | Lower | | Maintenance | Annual service | None | | Best for | Larger homes, hot water | Small, well-insulated homes |
Heat Pump Grants in Ireland
The SEAI offers grants for heat pumps in homes that meet certain insulation standards. A new A-rated modular home typically qualifies. We advise on eligibility at your consultation.
What to Ask Your Builder
- Is a heat pump included? — or an upgrade
- What size? — matched to the home's heat loss
- What's the running cost estimate?
- Is it grant-eligible?
Talk to Us About Heating
At New Chapter Homes, we specify heat pumps matched to your home. Book a free consultation to talk through heating options.
Explore Our Modular Homes
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