51 - 55 DB Large Room (500+ Sq. Ft.) Air Conditioners

This 12000 BTU portable 6-in-1 air conditioner delivers complete climate control for rooms up to 51㎡. It features cooling (18-32℃), heating, 3-speed fan, dehumidifying (40%-60% humidity, 45L daily) functions for year-round use. Built with advanced compressor and eco-friendly R290 refrigerant, it provides efficient and green cooling. Equipped with 24-hour timer, sleep mode and self-evaporating system (no manual drainage). Experience a low noise level of 45 decibels. Includes remote control, swing air supply, 4 universal wheels and window kit. Detachable reusable filter ensures clean fresh air, Energy Class A, compact size 36x42x70cm.

Love this air con unit really glad I purchased it worth every penny. Only down side is you need to buy a separate window kit for uk windows that don’t slide. Laura. Mon Jul 06 2026

Experience ultimate comfort anywhere with this New Concept Portable Split Caravan Air Conditioner. Featuring a sleek matt panel design, it combines full DC inverter technology with cooling, heating, fan, and dehumidifying functions. The 2-in-1 indoor and outdoor unit delivers a powerful airflow, easy installation with a 2-meter connection pipe, and ultra-quiet 42 dB operation in sleep mode. Equipped with LED display, 24-hour timer, new R32 refrigerant, three fan speeds with auto swing, and multiple control options including Wi-Fi app, remote, and touch panel, it is the perfect climate solution. Use at home or in an RV or caravan.

This is a powerful Air conditioner highly recommend!. Lurline. London, GB. Wed Jul 08 2026

[💖12000 BTU Year-Round Comfort]This 5-in-1 portable air conditioner delivers powerful 12000 BTU cooling to beat the fiercest UK heatwave, plus effective heating for those chilly British winters. Covers rooms up to 550 sq ft with precise thermostat control (18–32°C) and Energy Class A efficiency, you stay comfortable without the energy bill shock. Eco‑friendly R290 refrigerant keeps your carbon pawprint low.[❄️🔥 5-in-1 Multifunctional] Why juggle multiple appliances? This marvel does it all: ❄️ Cool – instant relief on scorching days; 🔥 Heat – cosy warmth when temperatures drop; 💧 Dehumidify – removes up to 30L of daily (that’s 52 pints!) to banish sticky, damp air; 🌬️ Fan – 3 speeds for gentle airflow; 🤖 Smart Follow – infrared sensor + remote control automatically adjusts settings, so you’re always in the perfect climate.[🌙 Library-Quiet Sleep Mode & 24-Hour Timer] Enjoy undisturbed peace with one of the quietest ACs in its class. At just 48dB (quieter than a library whisper!), Sleep Mode dims the display and optimises energy use – ideal for nurseries, light sleepers, or home workers. The 24‑hour programmable timer lets you pre‑cool or pre‑heat your room before you arrive, then switch off automatically.[💧 Self-Evaporation – Zero Manual Draining!] No more emptying drip trays – our auto condensate recycling system delivers non-stop cooling & heating. Tool-free window kit fits most sliders, no drilling needed. Smooth-glide wheels & handles for effortless room-to-room portability.[🌿 Compact, Cleanable & Eco‑Conscious Design]Thoughtfully engineered for UK homes: the space‑slim footprint fits snugly even in cosy flats. Breathe fresher air with the removable, washable filter – a quick monthly rinse traps dust, pet dander, and pollen, saving you money on replacements. Powered by green R290 refrigerant and rated Energy Class A, it’s a win for your wallet and the planet.