Prodding the touch controls works well enough, but you can also use the bundled remote – which can be latched onto the front of the unit using magnets – or you can control the purifier via Wi-Fi with the AcerPure Life app. Understandably, there has been a lot of talk over recent years about whether HEPA air purifiers offer any protection against viruses, including Covid-19.

This is one of the better-looking models to pass through our labs, with its sleek front panel available in six colors.There’s also a filter replacement alert light, so you won’t need to keep track of when it’s time to switch.

Controlled Lab tests measured an air purifier's ability to capture specific contaminants, such as smoke and other VOCs (volatile organic compounds). Air multiplier technology then projects purified air throughout the room, and we could feel the difference after using it in a freshly painted bedroom. And because it has a solid-state formaldehyde sensor, it can also remove the odourless gas from your room – which the app kept telling us was the biggest pollutant in our home. If you’d rather go completely hands-free altogether, you can also control the Core 300S through Alexa or Google Assistant voice commands. For each, we tested how easy it was to operate, how noisy it was, and any smart features offered, including air monitoring.There are three fan speeds, an independent ioniser function and even an optional night light, which could come in handy if used overnight in a child’s room. We’re not sure how well that works in practice, but the UA-HD40U-L is impressively efficient at filtering out impurities and very quiet at its automatic and low-power settings. It uses a triple air-filtration system to remove microscopic irritants and pollutants – not to mention odours – and can also humidify your air, adding tiny droplets of moisture from the 2. The main selling point is the odour filter, made of activated carbon pellets that trap pet smells and volatile organic compounds.

You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. Spectacularly effective filtration, good looks, whisper quiet and visible real-time reporting on air quality on the top of the machine, it’s a very effective air purifier for large rooms. I found that having the air purifier on while cooking was quite successful at removing smells out of the air. The digital display reports the percentage of clean air, the time left to clean and the particle amount, so you can be confident the air is as clean as it can be. The Dimplex packs a lot of features into what is quite a small (18 inch high) unit, ideal to sit on a kitchen sideboard or chest of drawers,” says Aircon Centre’s Nick Kandola.For a more budget option, you might want to consider a humidifier which adds moisture back into the air, soothing allergies and skin conditions. Autoreact’ refers to the algorithm that continuously monitors the pollutants at a molecular level, displaying them on the screen and adjusting the speed of the air multiplier accordingly. per cent purification, and our tester with severe hay fever felt she really noticed an improvement when using this. Our picks are all UL-certified for safety, though as with any electrical device, be mindful of fire hazards like frayed wires.

It’s easy to use thanks to the simple fan speed buttons and timer buttons, with a light indicator telling you how good the air quality is, and when it’s good it’s really good.Like the Dyson, it also features an automatic mode that reacts to the quality of air it detects, increasing the speed of the fan depending on how hazardous the air is. In a 2019 study, environmental charity Global Action Plan found that Indoor air pollution could be 3. The display will also tell you the temperature, whether you need to change the filter and the current level of air quality. While some manufacturers claim that the gas helps break down pollutants, it can also be a lung irritant and further aggravate asthma conditions.