| ADVERTORIAL • SPECIAL HEATWAVE REPORT How UK Renters Are Cutting £180+ Off Summer Energy Bills With This Smart Wall AC By James Whitfield · July 7, 2026 |
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Keeping a hot flat liveable during an intense UK heatwave can easily run you £180 to £300 a month in energy costs. But a new direct-to-consumer technology is changing the game for renters and homeowners alike. The All-in-One AC™ is a wall-mounted unit that delivers the cooling power of a traditional split air-con for a fraction of the cost—running on just about 2p an hour. We put the All-in-One AC™ through a rigorous 14-day test in a top-floor London rental during a 33°C heatwave. The results surprised even our most sceptical climate editors. Best of all, it requires no outdoor condenser, no landlord-unfriendly drilling, and installs on a simple wall bracket in under 6 minutes. |
NO DRILLING Mounts with two plasterboard fixings on any wall or sits on a shelf. Completely landlord-friendly with no exterior structural changes. |
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2p PER HOUR Draws only 0.048 kWh on medium. Cools your room efficiently without sending your summer electricity bills sky-high. |
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RAPID COOLING Sequential cooling chambers drop room temperatures from 29°C to 23°C in under 20 minutes with a whisper-quiet 36 dB output. |
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During our attic office test, the room was brought down from a stifling 33°C to a stable, comfortable 24°C for an entire 8-hour workday, pulling a total of just 0.38 kWh—about 14p of electricity. By bypass-mounting or resting it on a shelf, anyone can get instant split-system performance without the £2,000 professional installation bill. |
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LIMITED TIME OFFER Get Yours for Just £75 Today Take advantage of the special direct launch pricing of £75 (normally £149). Backed by a risk-free 30-Day Money-Back Guarantee with zero restocking fees. * Authorised offer page only. Ships in 2–4 days with secure checkout. |
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