Rediffusion 6 Litre 4-in-1 Evaporative Portable Air Cooler – White (REDAC01WT)

Rediffusion 6L 4-in-1 Digital Evaporative Air Cooler – Cool, Humidify, Purify & Fan in One Unit

The Rediffusion 6L 4-in-1 Digital Evaporative Air Cooler takes portable cooling to the next level. Where most coolers simply move air or cool it, this unit does four things at once — it cools the air through evaporation, adds moisture to combat dry conditions, filters airborne particles for a cleaner environment, and circulates air continuously to keep the room feeling fresh. If you've been looking for a single appliance that genuinely improves your indoor air quality as well as the temperature, this is it.

With a 6-litre water tank, wider oscillation, and more powerful airflow than the entry-level model, the REDAC01WT is built for medium-sized bedrooms, open-plan living spaces, and home offices where a smaller cooler might struggle to make a meaningful difference.

Four Functions, One Appliance — Here's What Each Does

• Evaporative Cooling: Warm air passes through a water-saturated honeycomb pad. As water evaporates, it absorbs heat from the air and releases a noticeably cooler airflow. Far more effective than a fan alone, especially in warm, dry conditions.
• Humidification: Air conditioning systems and dry summer heat can strip moisture from indoor air, leading to dry skin, irritated eyes, and discomfort. The humidification function adds moisture back, creating a more comfortable and healthier indoor atmosphere.
• Air Purification: The integrated filter captures dust, pollen, and airborne particles as air passes through the unit — helping create a fresher, cleaner environment. Particularly beneficial during hay fever season or in homes with pets.
• Fan Mode: Use the unit as a pure fan for everyday air circulation when cooling or humidification isn't needed — saving energy while keeping the room ventilated.

Key Features & Benefits

• 6L Removable Water Tank with Ice-Boost: The larger 6-litre tank means fewer refills and up to 6 hours of continuous evaporative cooling on a single fill. Add the included ice packs on the hottest days for an intensified, refreshing chill.
• 3 Speeds & 3 Wind Modes: Normal, Natural, and Sleep modes across three fan speeds give you precise control over how the cooler performs at any time of day or night.
• 50° Wide-Angle Oscillation: Broader oscillation than the 4L model means cooled, humidified air reaches more of the room more evenly — ideal for larger open-plan spaces where one-directional airflow isn't enough.
• LCD Touchscreen Display: The intuitive digital control panel displays current settings at a glance and lets you make adjustments without the remote.
• 1–12 Hour Programmable Timer: Set the cooler to run for exactly as long as you need. Overnight cooling, work sessions, or afternoon naps — the timer adapts to your schedule.
• Remote Control Included: Full function remote gives you control from across the room — adjust everything from fan speed and mode to oscillation and the timer without getting up.
• Auto Water-Out Protection: When the 6L tank runs dry, the unit automatically continues in fan-only mode rather than shutting off abruptly, giving you uninterrupted airflow even between refills.
• Portable Design with Integrated Wheels: Lightweight construction with built-in wheels for effortless room-to-room movement. No tools, no setup — just roll it where you need it.

Ideal For

• Master Bedrooms & Guest Rooms — Larger coverage area and quieter Sleep mode make this the go-to choice for overnight comfort.
• Living Rooms & Open-Plan Spaces — The 6L tank and 50° oscillation handle larger rooms more effectively than smaller models.
• Home Offices — Stay cool, breathe cleaner air, and maintain focus without the noise and expense of air conditioning.
• Allergy Sufferers — The air purification function helps reduce airborne triggers, making summer more manageable.

Why Evaporative Cooling Is Smart for UK Homes

The UK doesn't need industrial air conditioning — it needs smart, efficient cooling for the weeks when temperatures climb. Evaporative coolers use up to 80% less energy than a standard air conditioning unit, require no installation, and can be moved to whatever room you're using. The Rediffusion 6L model gives you all the benefits of active cooling at a fraction of the running cost.

Specifications

• Model: REDAC01WT
• Tank Capacity: 6 Litres
• Room Coverage: Up to 15m²
• Oscillation: 50°
• Fan Speeds: 3 | Wind Modes: 3 (Normal, Natural, Sleep)
• Timer: 1–12 Hours
• Wattage: 65W
• Colour: White
• Dimensions: H55.2 × W23 × D28 cm
• Weight: 3.7 kg | Cable Length: 1.55m
• Warranty: 2 Years