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20
October
2024
Updated
22
October
2024

Daikin Heat Pump Review

A daikin altherma heat pump outside a brown wooden wall next to the grass

In Summary: What You Need To Know About Daikin Heat Pumps

Our review of Daikin air source heat pumps is a big one.Stuck for time? Read this short overview, and bookmark this page for later…

 Daikin is a leading heat pump brand, with their units lasting 15-25 years.

 There’s a suitable air source heat pump for almost every property thanks to their extensive range that includes:

  • Monobloc heat pumps
  • Low temperature units (perfect for newer properties with quality insulation)
  • High temperature units (perfect for older properties that lack insulation)

Daikin reviews are extremely positive online, with a rating of 4.2 / 5 on Trustpilot; comparable to other leading brands such as Vaillant.

 The air source heat pump range from Daikin is the “Altherma”which:

●     Are incredibly quiet, working at noise levels between 44 dBA - 50 dBA

●     Operate at extremely high levels of efficiency; up to 333% for the Altherma 3 H HT 7kW

●     Work alongside the likes of Google Assistant and AmazonAlexa

 Overall, Daikin offers an excellent range and competitive prices. You’ll be able to get one fitted for approximately £10,000; this is discounted to £2,500 after accounting for the £7,500 you’ll get in government funding via the Boiler Upgrade Scheme.

A screenshot from the dwellow  website showing the 'get started button' for a heat pump quote

Use our clickable tool here. That’s going to determine which brand and model of air source heat pump (ASHP) is most suitable and cost effective for your property.

Daikin Air Source Heat Pump Review

Is Daikin A Good Heat Pump Brand?

Daikin (Daikin Industries, Ltd) is the biggest manufacturer of air conditioning units in the world. With the growth in popularity of air source heat pumps in the UK, they've now expanded their product line to include a range of highly efficient and cost effective heat pumps.

If you're looking for a high quality air source heat pump, Daikin is a great choice. It's featured on our list of the best air source heat pump brands here, alongside the likes of Samsung, Ideal and Vaillant.

Get fixed prices on-screen for your air source heat pumps from leading brands such as Daikin by using our clickable heat pump tool here.

Air Source Heat Pump Range

(Source: Daikin)

Daikin produces a huge range of heat pumps, including air toair and domestic hot water pumps.

 However, we’ll only be looking into their air source heatpump range. Their main air source heat pump product is the Altherma and within this range they have the likes of the:

  • Altherma 3 Low Temperature R-Split
  • Altherma 3 R W
  • Altherma 3 Monobloc
  • Altherma 3 High Temperature
  • Altherma 3 High Temperature Hydrobox
  • Altherma 3 High Temperature Hydrobox (Integrated)
  • Altherma 3 High Temperature Low Capacity Hydrobox (WallHung)
  • Altherma R Hybrid
  • Altherma H Hybrid

The exact heat pump you’ll need for your property will depend on a range of factors.

For instance, if you live in an older property that lacks insulation, you’ll be leaning towards something like the Altherma 3 HighTemperature unit.

 On the flip-side, a new-build property with excellent insulation would benefit from a low temperature unit such as the Altherma 3 LowTemperature R-Split.

 No one property is the same. One 3-bedroom property might see a 5kW low temperature unit suffice, whereas another might need anything upto a 10kW.

Take the confusion out of deciding which brand and model you need by using our clickable air source heat pump tool here.

How Much Does a Daikin Heat Pump Cost?

A couple stadning outside their home while a heating engineer explains thing to them, with an altherma in the backround
(Source: Daikin)

Air source heat pumps are expensive to install. However, if the property is suited to an ASHP the investment pays off in the long term.

 A typical gas boiler will cost £3,000 to replace, and installation costs for Daikin heat pumps are generally in the £10,000 range.Unlike a gas boiler, with your air source heat pump you’ll be eligible for a grant via the UK government thanks to the Boiler Upgrade Scheme.

That’s going to entitle you to funding of £7,500 bringing the average installation cost to £2,500, which is less than a typical gas boiler installation. You can read our guide to air source heat pump grants here.

 Like any installation, the exact price you pay will vary depending on dozens of factors including:

●     How many radiators need to be upgraded (larger radiators work best with air source heat pumps)

●     If your pipework needs to be upgraded, and how long it takes to drill core holes to accommodate them

●     What size heat pump you need, as the difference between small vs large heat pumps can be in the £1,000s

●     The quality of the materials used, a brand like Daikin with a long warranty is more expensive than lesser known brands that come with a short warranty

●     The list goes on…!

 Read our detailed guide to air source heat pump installation costs here.

 Or, simply use our clickable ASHP cost tool to get fixed prices on-screen from leading brands within a matter of minutes.

How Long Do Daikin Heat Pumps Last?

A Daikin air source heat pump is likely to last anywhere from 15-25 years. Obviously the harder your heat pump needs to work, the shorter its lifespan, which is why it's so important to choose the right size heat pump for your property.

Warranty is what's most important here. Air source heat pumps aren't just expensive to install, they're expensive to repair too; the longer the warranty period the better!

 The warranty throughout the Altherma range varies from 3-7years. If you've read any other review we've written, you'll know that 3-years is sub-par. As an example, the Vaillant aroTHERM comes with a solid 7-year warranty across all models.

 Looking for a long lasting air source heat pump with a long warranty? Use our clickable heat pump pricing tool here, and we’ll suggest the most suitable unit for your property.

Daikin Reviews

Whenever investing this kind of cash, it’s worth researching the brand you’re thinking of buying from. One of the best ways to do this is digging through reviews on Trustpilot to see what the brand’s consumers really think.

It will also allow you to get a gauge on what the likes of the after-sales care team are like; that’s who you’ll deal with if you have an issue with your unit during the warranty period.

Jumping over to Trustpilot, we can see that reviews of Daikin are plentiful with nearing 1,500 averaging a solid 4.2 out of 5 stars.

A screenshot of Trustilot showing the Daikin score
(Source: Trustpilot)

To make a direct comparison, we’ll take a look at Vaillant, the manufacturer of the popular aroTHERM R290 heat pump we mentioned above:

A screenshot of Trustilot showing the Vaillant score
(Source: Trustpilot)

As you can see, Vaillant’s reviews are similar (4.3 versus4.2), although they do have over 20,000 rather than nearing 1,500.

Top Features of The Daikin Altherma Heat Pump

Low Operating Noise

Heat pumps can be noisy, so you'll want to find the quietest one possible.

The Altherma range features some of the quietest heat pump son the market. Many lesser known brands will operate at 60dB(A) or higher. However, leading brands in the heat pump space typically operate in the55-60dB(A) range.

Using the Daikin Altherma 3 Low Temperature for example's sake, you'll see it operates at just 44 dBA - 50 dBA; much quieter than an average heat pump.

Every dB(A) matters, as you can see from this graphic from the Hearing Health Foundation:

A chart showing increasing decibels and real life examples of how loud these sound

Whilst the Daikin Altherma operates at below average noise levels, it's not the quietest unit we install. That title goes to the SamsungEHS HT Quiet R32 which we featured in our list of the best air source heat pumps here.

Ready to get your low-noise heat pump fitted? Use our pricing tool here; we’ll suggest the quietest unit that’s most suited to your property.

High Efficiency

In any ASHP review, efficiency is one of the most important things to focus on. After all, a small improvement in efficiency could lead to hundreds saved each year on your electricity bills.

Taking the Altherma 3 H HT 7kW as an example, we can see it has a SCOP of 3.33. Essentially, this means for every 1kWh of electricity that it consumes, it will be producing 3.33kWh of heat; it's 333% efficient!

 Believe it or not, this isn't the most efficient heat pump on the market. If you click over to our guide covering the most efficient air source heat pumps, you’ll see the Ideal Logic Air has an incredible SCOP of 3.96; it’s 396% efficient.

So, whilst the Daikin Altherma is incredibly efficient, and works at above average efficiency, there are higher efficiency units available.

 Use our heat pump configuration tool to determine which is the most efficient heat pump for your property.

Versatile Product Range

The Daikin Altherma range of air source heat pumps are incredibly versatile, meaning there’s a unit for nearly every property type.

 Their range includes the likes of the:

●     Altherma 3 High Temperature which is suited to older homes that lack quality insulation

●     Altherma 3 High Temperature Hydrobox (Integrated) which is perfect for large family homes

●     Altherma 3 Low Temperature R-Split which is perfectly suited to medium sized homes with high efficiency ratings (such as new builds)

●     The list goes on…!

 Not sure if Daikin has a heat pump suitable for your property? Use our clickable heat pump tool and we’ll suggest the most cost effective and efficient unit for your home.

Smart Compatibility

A man looking at his phone, specifically the Onecta application
(Source: Daikin)

Like their air conditioning units, most Altherma heat pumps come with a range of smart connectivity options.

As an example, the compact Daikin Altherma 3 Low Temperature can be used in conjunction with the likes of: 

●     Amazon Alexa

●     Google Assistant

●     Onecta App (Daikin's smart app for air source heat pumps)

 Not only is this convenient (you can adjust your heating settings on the move), it helps to remove energy waste, reducing your energy bills in the process!

 And that wraps up our Daikin heat pump review. Get your heat pump configured using our clickable ASHP tool here.

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