• September 26, 2026

Air purifier that helps allergy sufferers ‘sleep better’ has £50 off

Air quality can be as much of a problem inside the home as it is outside. Irritants such as dust mites, mould spores, smoke, pollen, and anything shed by pets can leave allergy sufferers very uncomfortable. We’re talking streaming eyes and nose and a prickly throat, all things that can affect breathing – and can play havoc with sleep. 

Many shoppers have found that investing in an air purifier can go some way to help ease symptoms by ridding the air of the irritants. These gadgets also claim to help neutralise odours, such as cooking and pet smells. 

If you are looking to invest in a machine, we’ve found a good deal on the best-selling Shark NeverChange 5 Max air purifier, which is £279.99, down from £329.99 at Shark Clean, a saving of £50.  

Shark says this air purifier uses a multi-stage filtration system to trap 99.97% of allergens and the aforementioned irritants.

The purifier monitors air quality and automatically reacts if it changes – for example, if there was some smoke lingering from the kitchen – ramping up to disperse the particles. It works in the same way to clear any cooking or pet smells, while also releasing a fresh scent to minimise odours. 

According to Shark, the filter should last for five years, which the brand says can save up to £200 on rivals. Given it hasn’t been out that long, it remains to be seen whether it lives up to those claims, but if so, it is a really good deal. I have a Mila Air which retails for more than the Shark at £349, and I have to change the filters at least every six months. 

Other features of this air purifier include three brightness options, which is great if you have it in your bedroom, four adjustable fan speeds and a shut off-timer.  It doesn’t, however, have a remote control. 

It has many positive reviews from customers, with one saying: “Fantastic bit of kit. Used to purify air as live near an A-road. Didn’t realise how contaminated our air was until you open up the window and this kicks in. Also fab for getting rid of cooking smells. Glad I bought it when it was on offer. Highly recommend.”

Another said: “I am very satisfied. The air quality changes immediately. At night it is practically silent. Great air purifier. I definitely recommend it.”

A third commented: “Wonderful air purifier. I have asthma and this has certainly helped me to sleep better as i am coughing less overnight.”

One user was less impressed: “Bought to help with pet smells and live near London so was a little concerned about air quality. Display has never really shifted from 100% and I don’t think the house smells any fresher, even with a scent cartridge. Worried I’ve wasted money.”

If you don’t want to spend as much on a new air purifier then you could give the Phillips Air Purifier 600 series a go. It comes with an app so you can control the unit as well as monitor the filter status and current air quality. This ultra-quiet air purifier also claims to be quieter than average. Right now you can get it on Amazon for just £81.49 down from £99.99. 

But if you’ve got your heart set on a Shark NeverChange 5 and don’t have the funds then there is a mini version which has all the same features as the max but only covers 12m2. This is fine if you’re living in a small apartment or maybe just keeping the air purifier in your bedroom to help ease hayfever and allergy symptoms as you sleep. You can buy this from Amazon for just £149.99. 

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