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Fujitsu air conditioning

★ 4.3/5 Company founded 1936

A long-established Japanese split-system brand that UK installers rely on. Quietly excellent, with a range broad enough to cool a whole house.

About the brand

An installer favourite, with one thing to clear up first

Fujitsu is one of the big-four Japanese split-system brands, alongside Daikin, Mitsubishi Electric and Panasonic, and it has a strong reputation among UK installers for reliable, well-engineered units. First, the thing to clear up: this is Fujitsu air conditioning (made by the company recently renamed GENERAL Inc.), and it has no connection to Fujitsu the computer company. On paperwork you may see Fujitsu, Fujitsu General or GENERAL, but on your wall it is the same trusted brand.

The range is broad and coherent. The Standard Series covers everyday wall-mounted units from small rooms up to around 7 kW, the Designer Series adds premium styling, and there are multi-split, floor, ducted and cassette options so one brand can handle a whole home. Units run on lower-impact R32 refrigerant, are genuinely quiet at low fan speeds, and can be controlled through the FGLair app with Alexa and Google support.

The trade-offs are about how you buy and cover it. Fujitsu is sold and fitted through the trade rather than direct to consumers, so there is no DIY route, and smart control needs an add-on Wi-Fi adaptor. The standard warranty is 3 years, extending to 5 or even 7 years only when you use an accredited installer and register the system.

Strengths and watch-outs

Strengths

  • Long-established, installer-trusted Japanese engineering
  • A broad range that can cover a whole house: splits, multi-split, ducted and floor
  • Genuinely quiet units and a designer indoor line
  • Modern low-GWP R32 across the domestic range

Watch-outs

  • !Not Fujitsu the computer company; the maker is mid-rename to GENERAL
  • !Sold through installers only, with no consumer shop or DIY route
  • !The standard warranty is 3 years unless you use an accredited installer
The range

One brand for the whole house

From everyday wall units to ducted systems that disappear into the ceiling.

Standard Series

Everyday choice

Reliable wall-mounted units covering everything from a small bedroom up to around 7 kW living spaces.

Designer Series

Premium styling

The design-led indoor line for rooms where the unit needs to earn its place on the wall.

Multi-split, ducted & floor

Whole home

Multi-split, floor, ducted and cassette options, so one outdoor unit can serve several rooms.

Understand the installation before you commit

Fujitsu is fitted through the trade, so it pays to know what a professional install involves and how long it takes.

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