PG Renewables
Japan · Daikin

Daikin heat pumps from £1,500 after grant

Heat Geek Elite-designed Daikin air-source installation in Staffordshire. BUS grant handled. MCS certified. COP up to 4.56.

Heat Geek Elite·Octopus partner·MCS 162733·Gas Safe 635521·4.9★ Trustpilot·23 years local
Why Daikin?

Japan engineering, designed for UK homes.

Daikin is the world's largest manufacturer of heating and cooling systems, and their Altherma 3 range is purpose-built for UK homes. With Japanese engineering precision and decades of heat pump expertise, Daikin systems are renowned for reliability and quiet operation. Their UK-specific R32 models are optimised for our climate and property types.

  • World's largest heat pump manufacturer — unrivalled experience
  • Altherma 3 designed specifically for the UK climate
  • Whisper-quiet operation from 35dB(A) in night mode
  • Integrated weather compensation as standard
  • Smart grid ready with demand response capability
  • Comprehensive UK parts network for fast servicing
Key specifications
  • RefrigerantR32
  • Max Flow Temp70°C
  • Max COP4.56
  • MCS ListedYes
  • BUS Grant EligibleYes (£7,500)
The Daikin range

Prices include installation and MCS certification.

£7,500 BUS grant deducted where eligible. Final number confirmed after heat loss survey.

Altherma 3 H HT 8kW
Split system · 6–8 kW
  • COP up to 4.56
  • Up to 70°C
  • 35–55 dB(A)
  • Up to 7 years
  • Average homes with existing radiators (2–3 beds)
£1,500after grant
Full price from £9,000 · Install included
Quote this model
Most popular
Altherma 3 H HT 11kW
Split system · 8–11 kW
  • COP up to 4.30
  • Up to 70°C
  • 37–57 dB(A)
  • Up to 7 years
  • Larger homes (3–4 beds)
£3,000after grant
Full price from £10,500 · Install included
Quote this model
Altherma 3 H HT 16kW
Split system · 12–16 kW
  • COP up to 4.10
  • Up to 70°C
  • 40–60 dB(A)
  • Up to 7 years
  • Large detached homes (4–5+ beds)
£5,000after grant
Full price from £12,500 · Install included
Quote this model
Before any Daikin

A heat loss survey confirms Daikin is the right fit.

£250 for a room-by-room assessment. Refunded in full against the install. If Daikin isn't the best match, we'll tell you which brand is.

Questions?

Daikin heat pumps, answered.

Daikin's split system has an outdoor unit and an indoor hydro unit connected by refrigerant lines. This allows the indoor unit to be installed in a utility room or garage, keeping more components frost-protected. Monoblock systems have everything outside with only water pipes coming in.
Daikin has been manufacturing heat pumps for over 50 years and is the world's largest producer. Their products consistently score top marks in reliability surveys, and their UK parts network means any servicing is quick.
Absolutely. Daikin Altherma 3 works brilliantly with underfloor heating, which is the ideal emitter type for heat pumps. The low flow temperatures required by UFH (30–40°C) maximise the heat pump's efficiency.
Daikin includes their ONECTA app for smartphone control, weather compensation, 7-day scheduling, and smart grid integration. The system can automatically adjust based on outdoor temperature for optimal efficiency.
Next step

Ready for a Daikin?

Fixed price in 90 seconds. Grant handled. No home visit to get a real number.