Air conditioning is no longer just for hotels or offices. With UK summers edging closer to 30°C, wall-mounted AC is quickly becoming a lifestyle upgrade. Samsung is a household name in tech - but can it really deliver on the home comfort front with its WindFree™ AVANT S2?
This wall-mounted unit promises whisper-quiet cooling, seamless smart-home integration, and Samsung’s signature draught-free “WindFree” airflow delivered through 23,000 tiny micro-holes.
The question is: does the AVANT S2 live up to the hype, and how does it measure up against big-name rivals like Bosch, Toshiba, and Daikin?
In this review, we’ll unpack its design, performance, energy efficiency, smart features, noise levels, installation, and overall value to see if it’s worth a spot on your wall.
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🔑 Key Takeaways:
Minimalist design in matte black or white - compact and premium-looking.
WindFree™ cooling avoids icy blasts by dispersing air through 23,000 pinholes.
A+++ rated with SEER up to 8.7 - very energy efficient.
SmartThings app control, AI Auto Comfort, and solar-powered remote included.
Whisper-quiet at 21 dB indoors - great for bedrooms and home offices.
Costs from £840 (excl. install) - higher-capacity units can exceed £3,500 installed.
Downsides: micro-holes require regular cleaning; WindFree™is less effective in humid, open-plan spaces.
👉 [Check the latest Samsung AC prices (including installation) here]
[1] Design & Aesthetics
The AVANT S2 is one of the better-looking wall-mounted units on the market. It comes in matte black or white, with sleek lines and a smooth finish.
At 820 x 299 x 215 mm, it’s compact enough for most UK rooms, and it doesn’t dominate the space like some rivals.
Compared with the LG ARTCOOL (bold curves) or Toshiba HAORI (swappable fabric covers), Samsung’s approach is more subtle - it blends in rather than shouting for attention.
The “WindFree” effect is baked into the design. The 23,000 micro-holes on the front panel diffuse air without gusts, meaning you avoid the chilly blasts of traditional AC.
Visually, it’s less industrial than a standard louvred design, which will appeal to homeowners who want something that looks as good as it feels.
[2] Cooling Performance & Energy Efficiency
The AVANT S2 is available in capacities from 2.0 kW to 7.0 kW, covering everything from a snug bedroom to a mid-sized lounge (15–50m²). For most UK households, the 2.5 kW or 3.5 kW models hit the sweet spot.
Its three-step cooling system - Fast Cooling, Dehumidification, and WindFree™ - handles sticky British summers with ease. In practice, WindFree™ mode feels far more natural than the usual icy blast from standard AC units.
“Samsung’s WindFree is perfect for those who hate the constant blast of cold air – it’s cooling without the draught.” - Ben Price, Heatable Co-founder
On the efficiency front, the AVANT S2 is one of Samsung’s strongest performers. It’s A+++ rated for both cooling and heating, with the 2.5 kW model boasting a SEER of 8.7.
That puts it ahead of many competitors, including Worcester Bosch’s Climate range.
At the heart of this is Samsung’s Digital Inverter Boost compressor, which adjusts output smoothly rather than constantly powering on and off.
The result? More stable temperatures, lower energy use, and quieter operation - all while sipping electricity instead of guzzling it.
[3] Smart Features & Controls
If there’s one area where Samsung shows its tech pedigree, it’s in the smart-home experience.
The AVANT S2 isn’t just an air conditioner - it’s designed to slot neatly into a connected lifestyle, and in this respect, it’s ahead of many traditional HVAC rivals.
SmartThings app – The unit integrates seamlessly with Samsung’s SmartThings platform, giving you full control from your phone. You can set cooling schedules, tweak temperatures on the go, and monitor energy use in real time. Left the AC running when you dashed out? Switch it off remotely in a couple of taps.
AI Auto Comfort – This is where the AVANT S2 stands out. The system learns your preferences, daily habits, and room conditions, then automatically adjusts settings to balance comfort and efficiency. Think of it as cruise control for your climate.
Voice control – The AVANT S2 works with Bixby, Alexa, and Google Assistant, so whether you’re a Samsung loyalist or already running an Alexa household, you can adjust your climate with simple voice commands.
SolarCell remote – A thoughtful extra: the lightweight remote charges via sunlight or USB-C and features a clear OLED display. It’s eco-friendly and convenient, though some users may find the build quality a touch flimsy given the premium positioning.
Compared with Daikin’s Stylish range or Mitsubishi’s Diamond series, Samsung’s package feels more forward-thinking.
While those brands offer reliable app control, Samsung’s habit-learning AI and SmartThings integration make the AVANT S2 one of the most advanced smart AC systems in its class.
In short, if you’re already invested in a connected home ecosystem - or just like the idea of your AC running itself intelligently - this unit delivers more than most rivals at a similar price point.
[4] Noise Levels
If you’re sensitive to background hum, the AVANT S2 is one of the quietest air conditioners you can buy in the UK right now.
21 dB indoors in WindFree™ mode – that’s quieter than a library (typically ~40 dB) and barely louder than rustling leaves.
Even at higher fan speeds, it stays under 40 dB, which is about the level of a hushed conversation.
The outdoor unit runs at ~46 dB, audible but unlikely to bother neighbours - especially compared with some bulkier systems that creep past 55 dB.
For context, the Worcester Bosch Climate 5000M registers around 39 dB indoors, while the Toshiba HAORI sits closer to 41 dB.
Samsung edges ahead by a comfortable margin, making the AVANT S2 particularly well-suited to bedrooms, nurseries, and home offices where peace and quiet actually matter.
It’s this whisper-quiet operation that really sets the WindFree™ apart - you’ll feel the cooling effect long before you hear it working.
[5] Installation & Maintenance
Like all fixed split air conditioning in the UK, the AVANT S2 must be installed by an F-Gas certified engineer.
That’s a legal requirement, so DIY isn’t an option. Installation costs typically range from £500–£1,000, depending on the complexity of your home setup, the number of units, and your location (with London and the South East sitting at the pricier end). Expect around half a day’s work for a straightforward install.
On the maintenance side, Samsung has built in several features to make life easier - but there are still a couple of quirks worth knowing:
Tri-Care Filter – A three-layer filter with a Zeolite coating, designed to capture dust, pollen, bacteria, and even some viruses. Good news if you suffer from hay fever or allergies.
Easy Filter Plus – A top-mounted filter that simply clicks out for rinsing under the tap. No tools, no fuss.
Freeze Wash – Samsung’s self-cleaning feature that freezes the heat exchanger to –15°C and then defrosts it, flushing away built-up grime and mould spores. Handy for keeping efficiency high without calling in a professional.
The one snag?
Those 23,000 micro-holes that make WindFree™ cooling possible also collect dust over time.
They’ll need a light clean every few months, especially in urban homes or if you’ve got pets. Neglect them and performance will slip noticeably.
This makes the AVANT S2 a touch more maintenance-intensive than traditional louvred units like Worcester Bosch’s Climate range.
The trade-off, of course, is Samsung’s signature draught-free cooling - but it does mean you’ll need to stay on top of upkeep if you want the unit running at its best.
[6] Price & Value for Money
The Samsung WindFree™ AVANT S2 starts at around £840 (excl. installation) for the 2.0 kW model.
Factor in professional fitting and a higher-capacity unit, and the total outlay can easily climb beyond £3,000–£3,500.
That price point puts it in the same league as premium competitors such as Mitsubishi’s Diamond series or the Daikin Stylish range - both respected for their reliability and smart controls.
If you’re shopping on a tighter budget, the Worcester Bosch Climate 3200i (from £600–£800 plus install) delivers solid cooling at a lower price, but it doesn’t offer the draught-free WindFree™ experience or the same level of app-based control.
So where does the AVANT S2 sit in terms of value?
If you’re looking for a stylish, near-silent AC with premium smart features, Samsung’s pricing feels justified.
If your main priority is simply keeping cool at the lowest cost, a Bosch Climate unit will give you that function without the frills.
And if you want multi-room coverage rather than a single feature-packed unit, Bosch’s 5000M or Mitsubishi’s multi-splits may offer better value overall.
Bottom line: The AVANT S2 isn’t aiming to be the cheapest option on the market - it’s aiming to be the most comfortable.
For homeowners who care about silence, subtle design, and seamless smart-home integration, it makes a convincing case for the higher price tag.
[7] The Competition: How It Stacks Up
Feature | Samsung WindFree AVANT S2 | ||
Cooling Range | 2.0–7.0 kW | 2.6–12.3 kW | 2.5–7.0 kW |
Efficiency | A+++ (SEER up to 8.7) | A++ (SEER 6.1) | A++ (SEER ~7.0) |
Indoor Noise | 21 dB | 19-21 dB | ~41 dB |
Design | Minimalist matte finish | Neutral | Customisable fabric covers |
Smart Control | SmartThings app + AI | Bosch HomeCom app | Basic app + smart add-ons |
Price (excluding instalaltion) | from £840 | from £600 | from £900 |
[8] Who Should Buy It?
The Samsung WindFree™ AVANT S2 is best suited to homeowners who want more than just cold air.
It’s aimed squarely at people who value comfort, quiet, and design as much as raw cooling power.
It’s a great fit if:
You’re tech-savvy and already run a smart home ecosystem. The SmartThings app, voice controls, and AI Auto Comfort mean it slots straight into a connected lifestyle.
You’re noise-sensitive - whether you’re a light sleeper, working from home, or raising a baby, its whisper-quiet 21 dB operation makes it one of the calmest systems on the market.
You’re style-conscious and want an AC unit that looks as modern as the rest of your home, rather than a chunky box on the wall.
It may not be the best choice if:
You live in a very humid or poorly insulated home. The WindFree™ mode is gentler and may struggle to keep up in damp or draughty spaces.
You’re on a tight budget and simply need basic cooling - a Worcester Bosch Climate 3200i or 5000M will cool the room for less.
You need multi-room coverage. Bosch and Mitsubishi multi-split systems are more cost-effective if you want to condition several rooms at once.
In short, the AVANT S2 is ideal for modern households that see AC as part of a lifestyle upgrade rather than just a quick fix for hot weather.
[9] Final Verdict
The Samsung WindFree™ AVANT S2 is one of the quietest, smartest, and most design-friendly AC units available to UK homeowners in 2025.
Its draught-free WindFree™ cooling, A+++ efficiency, and deep smart-home integration put it in a league above most rivals.
For bedrooms, home offices, or style-conscious living spaces, it delivers comfort without compromise.
That said, it isn’t perfect. The premium price makes it more of a lifestyle upgrade than a basic necessity, and the 23,000 micro-holes demand a little more attention to cleaning than a standard louvred unit. But for those willing to invest, the payoff is a system that feels genuinely refined - not just functional.
If you’re after near-silent operation, subtle design, and smart control, the AVANT S2 is one of the strongest choices on the market.
If, however, your priority is simply affordable cooling, Bosch’s Climate series still represents excellent value without the frills.
Verdict: A premium, feature-rich system for homeowners who want AC that’s as quiet and clever as it is stylish.
Next Steps For Your AC Journey:
When planning to install air conditioning for your home, there are several important factors to consider. Make sure to refer to the following guides to help you make informed decisions:
To dive deeper into these topics, head over to our advice section, check out our YouTube channel for informative videos.
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