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Daikin Altherma Air Source Heat Pump in Rastrick, YH

JapanClimate Zone 5

Looking at a Daikin Altherma air source heat pump for your Rastrick home? Installed pricing for Daikin Altherma in Yorkshire and the Humber runs £7,000 - £14,000 before any support (indicative, June 2026). After the £7,500 Boiler Upgrade Scheme grant, that is illustratively £0 - £6,500 out of pocket; your MCS-certified installer claims the grant for you. Buyers wanting proven mainstream hardware with plenty of competing quotes.

Daikin Altherma's pre-grant pricing of £7,000 - £14,000 aligns closely with the local typical installed range of £7,850 - £13,850, offering a solid balance of performance and value.

This is one of the UK's cooler heating climates, so specification matters more here. Modern units hold useful output well below freezing, but ask your installer about low-temperature performance and defrost behaviour, and expect the MCS heat-loss survey to drive the sizing decision. Radiator upgrades are more commonly recommended here so the system can run at efficient, lower flow temperatures.

£7,000 - £14,000
Installed before grant
£0 - £6,500
After grant (illustrative)
4.2
SCOP (efficiency)
5yr
Max warranty

Daikin Altherma Models Available

Altherma 3 R 8kW

£7,000 - £12,000
installed before grant, indicative
Heat output
8kW
SCOP
4.2
Running cost (est.)
~£595/yr
Noise
44dB
Suitable for
3-4 bed homes
After £7,500 grant (illustrative)
£0 - £4,500
Outdoor unit (HxWxD)
990x1270x533mm
Weight
105kg

Altherma 3 H HT 14kW

£10,000 - £14,000
installed before grant, indicative
Heat output
14kW
SCOP
4
Running cost (est.)
~£625/yr
Noise
48dB
Suitable for
large or hard-to-heat homes
After £7,500 grant (illustrative)
£2,500 - £6,500
Outdoor unit (HxWxD)
1440x1160x380mm
Weight
145kg

Specifications and pricing are indicative for the UK market as at June 2026. Running costs assume ~10,000 kWh of heat a year at 25p/kWh (Ofgem cap average; changes quarterly). Confirm current models and exact pricing with your MCS-certified installer.

How Daikin Altherma Performs in Rastrick's Climate

Very GoodClimate Zone 5

In this cooler climate (zone 5), specification matters more: frosty mornings mean more defrost cycles and a seasonal efficiency a touch below the rated SCOP of 4.2. Daikin Altherma remains a solid choice here when sized from a proper heat-loss survey, and radiator upsizing is more commonly recommended so the system can run at efficient flow temperatures.

Noise Levels in a Built-Up Area

At 44dB, Daikin Altherma produces moderate noise comparable to a quiet conversation. In built-up areas with close neighbours, ask the installer to position the outdoor unit away from neighbouring bedrooms and boundary walls; siting is part of the survey.

Pros

  • World's largest heat pump manufacturer
  • High-temperature models suit older radiator systems
  • Wide UK installer base
  • Strong cold-weather output
  • Competitive entry pricing

Cons

  • Warranty shorter than some rivals unless extended
  • Quality of install varies with such a large network - vet quotes carefully

Grants for Daikin Altherma in Rastrick

Boiler Upgrade Scheme

£7,500 off, claimed for you by your MCS-certified installer

Every Daikin Altherma air-to-water model on this page qualifies for the Boiler Upgrade Scheme in Yorkshire and the Humber when fitted by an MCS-certified installer, who applies on your behalf so the grant comes straight off the quote. Homes heated by oil or LPG get £9,000 from 21 July 2026. The EPC precondition was removed in April 2026 and the scheme runs to 2030. 0% VAT until 31 March 2027 applies on top. Accurate as at June 2026.

Full grant details for Yorkshire and the Humber→

The heating picture in Yorkshire and the Humber

Most homes here heat with a mains-gas boiler, and the Ofgem price cap gas rate jumps 27% on 1 July 2026 (5.74p to 7.33p/kWh). With £7,500 off through the Boiler Upgrade Scheme and 0% VAT until March 2027, replacing the boiler with an air source heat pump at end-of-life is now cost-competitive up front and on running costs. Cooler winters than the south - look for units with strong low-temperature output and factor radiator sizing into the MCS heat-loss survey.

There is no gas ban in the UK and nobody is forcing the switch. The pressure is price: the Ofgem cap gas unit rate rises 27% on 1 July 2026 (5.74p to 7.33p per kWh, with typical bills up around 13%). For Rastrick households on a gas boiler, the practical takeaway is to plan ahead: keep using and repairing the boiler you have, but when it reaches end-of-life, pricing a heat pump against a new boiler (with the £7,500 Boiler Upgrade Scheme and 0% VAT in the maths) is now the rational default.

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All brand costs in RastrickFull Daikin Altherma review

Daikin Altherma in Rastrick: Frequently Asked Questions

How much does an air source heat pump cost in Rastrick?
Most Rastrick households pay £350 to £6,350 out of pocket (indicative, June 2026) after the £7,500 Boiler Upgrade Scheme grant is deducted from a typical pre-grant installed price of £7,850 to £13,850. Your MCS-certified installer claims the grant for you, so the discount comes straight off the quote. 0% VAT on residential installations (until 31 March 2027) is already reflected in quoted prices. Combi-to-cylinder conversions and radiator upgrades push costs toward the top of the range.
What heat pump grants are available in Rastrick?
Rastrick households can use the Boiler Upgrade Scheme: £7,500 off an air-to-water or ground-source heat pump (£2,500 for air-to-air, £5,000 for biomass), rising to £9,000 for homes heated by oil or LPG from 21 July 2026. The EPC-certificate precondition was removed on 28 April 2026, and the scheme has been extended to 2030. Your installer must be MCS-certified and applies on your behalf, so the grant comes straight off the quote. 0% VAT on residential installations applies until 31 March 2027 on top.
Do air source heat pumps work in Rastrick's climate?
Rastrick has a cooler northern climate with cold snaps and frosty mornings. This is one of the UK's cooler heating climates, so specification matters more here. Modern units hold useful output well below freezing, but ask your installer about low-temperature performance and defrost behaviour, and expect the MCS heat-loss survey to drive the sizing decision. Radiator upgrades are more commonly recommended here so the system can run at efficient, lower flow temperatures.
Is a heat pump cheaper to run than a gas boiler in Rastrick?
On the Ofgem price cap (electricity around 25p per kWh, gas 5.74p rising to 7.33p per kWh on 1 July 2026), a heat pump running at a seasonal efficiency (SCOP) of 3.8 to 4.5 delivers heat at roughly the same cost as a 90%-efficient gas boiler or below it, and the 27% gas rate rise tilts the comparison further toward the heat pump. Households on heat-pump time-of-use tariffs typically do better again, though tariffs change so compare current offers. These are estimates: your actual costs depend on your tariff, your home's heat loss and how the system is set up.
How does the installation process work in Rastrick?
Every grant-backed installation starts with a heat-loss survey of your home (an MCS requirement), which determines the heat pump output, the radiator sizing and whether your hot water cylinder needs upgrading or adding. The installer then fits the outdoor unit, cylinder and controls, commissions the system and walks you through it. If a gas boiler is being removed, that part of the work must be done by a Gas Safe registered engineer. Timescales are usually measured in days, not weeks; your installer will confirm after the survey.
What size air source heat pump do I need in Rastrick?
Sizing in the UK is driven by your home's heat loss, not just bedroom count: the heat-loss survey that comes with every Boiler Upgrade Scheme installation calculates it room by room. As a rough guide from the current UK model ranges, smaller well-insulated homes suit units around 5 to 8kW of heat output, typical 3 to 4 bed homes around 8 to 12kW, and large or older properties may need more. In a cooler climate like yours, the survey matters even more: low-temperature output and radiator upsizing are the difference between a system that just works and one that works efficiently.
Which air source heat pump brand is best for Rastrick?
In Rastrick's cooler climate (zone 5 on our 1-7 scale), cold-weather output matters most. Mitsubishi Electric Ecodan (assembled in Livingston, Scotland) and Daikin Altherma both have strong cold-weather pedigrees, and Vaillant aroTHERM Plus and Viessmann Vitocal use R290 refrigerant to reach high flow temperatures, which suits radiator retrofits. Whichever brand you choose, ask the installer for low-temperature output figures, and remember every air-to-water unit here qualifies for the available support when fitted by an MCS-certified installer.
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