Six reasons to use an air purifier in winter

Over the course of the year, we spend up to 90% of our time indoors, and the desire to stay cosy at home grows as the weather turns cold. But that’s when the windows and doors are closed, the fire and heating go on, and pollutants get trapped in a dry environment.

Many airborne contaminants, ranging from bacteria and mould spores to allergens from our pets, can irritate the nose and throat.

Air purifiers aren’t just for summer and the pollen season. Here are six ways they can make a difference even in winter:

1. Prevent colds and flu

Winter marks the peak of cold and flu season, but air purifiers can help lower the risk of these illnesses by filtering viruses from indoor air. Our Daikin air purifiers feature an electrostatic HEPA filter that effectively removes and reduces fine and harmful particles. Daikin's MC55W units can remove more than 99.9% of respiratory viruses, as demonstrated by the renowned Pasteur Institute of Lille. 

2. Improve sleep quality

Polluted indoor air can make it hard to breathe, especially if you suffer from asthma or allergies. Clean air can help you sleep more soundly by easing coughs and congestion that disturb your rest. 

In addition to purifying the air, a humidification function can significantly improve the indoor environment. Insulation can dry the air overnight, causing sore and dry throats, particularly during winter. An air purifier with a humidification function adds moisture to the air so you’re less likely to cough at night and more likely to enjoy a good night’s sleep.

3. Improve your skin with humidified air 

As the temperature falls outside and we increase our indoor heating, the air in our homes can dry out. Research by Healthline shows that dry air can cause rough, dry skin and exacerbate eczema symptoms.

Excessively dry air can affect the elasticity and firmness of your skin. It may also increase your exposure to allergens or irritants, making your skin more prone to damage. Moreover, dry air can worsen skin conditions such as atopic dermatitis. 

Daikin's MCK70Z models include an additional humidification feature that adds moisture into the air, so not only will you be breathing cleaner air, you’ll also have a healthier level of humidity*.

4. Care for your throat 

It’s not just your skin that gets dehydrated in winter: cold, dry air and indoor heating can lead to dryness in your nose and throat, causing irritation. Daikin air purifiers with humidification functions can relieve an itchy throat and help you breathe more easily.

5. Help with allergies

If you suffer from allergies, you’ll know that stale, polluted winter air can aggravate your respiratory symptoms. Air purifiers reduce allergen concentrations, making the air cleaner, healthier, and less likely to bring about allergies or asthma attacks. 

Our MC55W and MCK55W units carry the British Allergy Foundation (BAF) seal of approval, while the MC30Y and MC55W units are recognised as allergy friendly by the European Centre for Allergy Research (ECARF).

6. Keep your home odour-free 

Pets, cooking, smoke: these are just some of the odours that work their way into your home. All Daikin air purifiers are equipped with deodorising filters that capture and neutralise odours from daily household activities, keeping your air fresh and clean.

Investing in an air purifier this winter can make your home healthier and more comfortable. Consider your home’s needs and whether it's worth choosing a unit with a high-performance electrostatic HEPA filter or one with an added humidification function, such as the MCK70Z. 

*The Daikin air purifier is not a medical device and should not be used as a substitute for medical or pharmaceutical treatment.