Both brands sit at the top of the premium air con market and genuinely rival each other on efficiency, reliability and build quality. There’s no single universal winner here, since the right choice often comes down to whether you value ultra quiet bedroom performance, wider service network coverage, or a specific feature that matters more to your household.
In this Daikin Vs Mitsubishi air conditioner guide, we breakdown how these two heavyweight AC brands compare across every category homeowners and landlords across the North West, Yorkshire and the Midlands actually care about.
Daikin Vs Mitsubishi Air Conditioner: A Quick Comparison
Daikin and Mitsubishi Electric air conditioning units are remarkably closely matched on paper, though small differences in noise levels, service networks and pricing tend to tip the decision one way or another depending on your priorities. Here’s how the two brands stack up at a glance.
| Category | Daikin | Mitsubishi Electric |
| Best residential series | Perfera, Sensira, Emura | MSZ-AP, MSZ-LN |
| Cooling efficiency | A+++ (SEER up to 8.65) | A+++ (SEER up to 8.50) |
| Heating efficiency (SCOP) | Up to 4.6 | Up to 4.6 |
| Noise level (lowest setting) | 19dB(A) | 18-19dB(A) |
| Minimum heating temperature | Down to -15°C (-25°C cold climate models) | Down to -15°C (-25°C Zubadan models) |
| Refrigerant | R32 | R32 |
| Installed cost (single room) | £1,500-£2,700 | £1,800-£2,600 |
| Warranty | 3 years standard, extendable to 5 | 3 years standard, extendable to 5 |
| Trustpilot rating | Generally strong, though scores vary by installer | Generally strong, though scores vary by installer |
| Which? rating | Regularly among tested models with favourable results | Regularly among tested models with favourable results |
| Service network in UK | Extensive nationwide coverage | Strong but slightly thinner in rural areas |
Is Daikin Air Conditioners Worth It?
Daikin air conditioners are worth it for most homeowners because the brand is the world’s largest air conditioning manufacturer, with decades of engineering experience and one of the most extensive service networks of any brand sold in the UK.
Daikin’s Perfera and Sensira ranges consistently score among the highest for efficiency and reliability, and the company’s investment in nationwide dealer and service coverage means callouts and parts tend to be quicker to arrange than with some rivals.
Pros & Cons Of Daikin Air Conditioners
Pros:
- Outstanding energy efficiency, with A+++ ratings across the range
- Extensive UK service network, particularly strong outside major cities
- Excellent heating performance in cold conditions, effective down to -15°C or lower on cold climate models
- Highly regarded Onecta app for smart control
Cons:
- Sits at a premium price point compared to budget brands
- Marginally louder than Mitsubishi’s quietest models at the very lowest setting
Against Mitsubishi Electric, Daikin edges ahead slightly on service network size and app usability, though the gap on core efficiency and reliability between the two brands is genuinely minimal.
Should You Choose a Daikin Air Conditioner?
Choose Daikin if you want the widest UK service network, a slightly more design led option like the Emura, or you live somewhere rural where fast callout availability matters.
Do not choose Daikin if achieving the absolute lowest possible noise level in a bedroom is your single biggest priority, since Mitsubishi’s quietest models edge it out by a decibel or so.
Is Mitsubishi Electric Air Conditioners Worth It?
Mitsubishi Electric air conditioners are worth it for households who prioritise near silent operation above everything else, since the brand’s MSZ-LN and MSZ-AP ranges consistently rank among the quietest wall mounted air con units available in the UK.
Mitsubishi Electric has an equally strong reputation for reliability and efficiency, matching Daikin closely on SEER and SCOP ratings, and its 3D i-See sensor technology intelligently adjusts airflow based on where people are actually sitting in the room.
Pros & Cons Of Mitsubishi Electric Air Conditioners
Pros:
- Among the quietest indoor units on the market, as low as 18dB(A)
- Very high energy efficiency, closely matching Daikin across the range
- 3D i-See sensor technology for genuinely intelligent airflow distribution
- Strong reliability record across the UK market
Cons:
- Service network slightly thinner in some rural areas compared to Daikin
- MELCloud app has a steeper learning curve than some rival apps
Should You Choose Mitsubishi Electric?
Choose Mitsubishi Electric if silence is your absolute top priority, particularly for a bedroom or home office installation.
Do not choose Mitsubishi Electric if you live somewhere more rural across the North West or Yorkshire where a wider service network might matter more for future callouts and servicing.
Daikin Vs Mitsubishi Air Conditioner: Head To Head Comparison
Now that you’ve seen how Daikin and Mitsubishi Electric perform individually, it’s worth breaking down exactly how they compare across the specific categories that tend to matter most when choosing between them.
Efficiency And Running Costs
Both Daikin and Mitsubishi Electric offer top tier A+++ energy labels, and real world testing shows the difference in annual energy consumption between equivalent models typically sits under 5 percent.
Running costs for a standard 3.5kW unit from either brand generally fall within a similar 20p to 30p per hour range, so efficiency alone rarely tips the decision one way or the other.
Winner: tie.
Noise Levels
Mitsubishi Electric’s quietest indoor units reach 18dB(A), just a touch below Daikin’s Perfera at 19dB(A), and while both are extremely quiet on a low fan setting, that marginal difference can matter for light sleepers or anyone placing a unit directly above a bed.
In practical terms both brands sit well below normal conversation level, but Mitsubishi Electric holds a slight technical edge here.
Winner: Mitsubishi Electric.
Reliability And Build Quality
Both brands maintain excellent reliability records, with European and UK service data showing fewer than three callouts per 100 units annually within the first five years for either manufacturer.
Daikin’s slightly larger service network does mean marginally faster response times when something does go wrong, which is a meaningful practical advantage even though core build quality is comparable.
Winner: tie, with a slight practical edge to Daikin for service speed.
Heating Performance In Cold Weather
Both Daikin and Mitsubishi Electric offer cold climate variants, Daikin’s Perfera cold region range and Mitsubishi’s Zubadan technology, that deliver full rated heating capacity down to minus 15 degrees Celsius and continue operating down to minus 25 degrees on specialist models.
This is particularly relevant for homeowners across Yorkshire and the Midlands, where winter temperatures can dip low enough to test a standard unit’s heating capability.
Winner: tie.
Cost And Value For Money
Daikin’s Sensira range typically installs from around £1,500 to £2,300 for a small bedroom unit, slightly cheaper than the equivalent Mitsubishi Electric model at £1,800 to £2,600, though at the premium end, Mitsubishi Electric’s larger 5.0kW capacity units can install for as little as £2,200 to £2,900, offering a small price advantage over Daikin’s £2,300 to £3,100 range at that size.
Neither brand is a budget option compared to Midea or Gree, but both deliver service lives of 15 to 20 years that generally justify the higher upfront cost.
| Capacity | Daikin Installed Cost | Mitsubishi Electric Installed Cost |
| 2.5kW (small bedroom) | £1,500-£2,300 | £1,800-£2,600 |
| 3.5kW (double bedroom/living room) | £1,900-£2,600 | £2,000-£2,700 |
| 5.0kW (large living space) | £2,300-£3,100 | £2,200-£2,900 |
| Multi split (2 rooms) | £2,900-£4,000 | £3,100-£4,200 |
Winner: tie, with pricing varying by specific model and capacity.
Smart App And Control Features
Daikin’s Onecta app has received consistently better reviews for usability and reliability compared to Mitsubishi’s MELCloud, which works well but comes with a steeper learning curve for some users. Both integrate with Google Home and Amazon Alexa, though neither currently offers native Apple HomeKit support.
Winner: Daikin.
Service Network And Aftercare
Daikin has invested heavily in its UK service network, giving it a genuine edge for homeowners in more rural parts of the North West or Yorkshire where callout response times can vary between installers. Mitsubishi Electric’s network remains strong in most major towns and cities, but Daikin’s broader reach makes a practical difference for anyone outside a well serviced area.
Winner: Daikin.
Get A Free Air Conditioning Installation Quote Today
Whether you’re leaning toward Daikin or Mitsubishi Electric, Clever Energy Boilers provides expert air conditioning installation throughout the North West, Yorkshire and the Midlands, and our certified engineers can help you make the right call for your specific property. Get in touch today to request your free, no obligation air conditioning installation quote.
FAQs
Can Daikin and Mitsubishi Electric indoor and outdoor units be mixed in the same system?
No, indoor and outdoor units must come from the same manufacturer and compatible series, so mixing brands within a single split or multi split system isn’t possible.
Do Daikin and Mitsubishi Electric use the same refrigerant?
Yes, both brands primarily use R32 refrigerant in their current UK residential ranges, which is more environmentally friendly than older refrigerants and widely supported by certified installers.
Which brand holds its resale or property value better?
Both brands are well regarded by surveyors and estate agents as premium installations, so neither offers a clear resale advantage over the other, provided the system has been properly installed and maintained.
Are spare parts for Daikin and Mitsubishi Electric equally easy to source in the UK?
Yes, both brands maintain strong parts availability across the UK, though Daikin’s larger dealer network can occasionally mean slightly faster turnaround in more remote areas.
Do Daikin and Mitsubishi Electric units require the same type of electrical supply?
Yes, both brands run on standard domestic electrical supplies for single split installations, though your installer will confirm capacity requirements for larger multi split setups regardless of brand.
