Airfree P150 Air Purifier & Steriliser in Black

Airfree P150 Air Purifier & Steriliser in Black

£179.00
£265.00
(You save £86.00 )

Product description

The Airfree P150 is a very compact and effective air purifier, suitable for use in rooms up to 60 m² in size. As a result, it performs best when used in larger spaces such as open-plan kitchen-diners, living rooms and offices.

Key Features

Effective Contaminant Removal

The Airfree P150 excels at removing a range of pollutants from the surrounding air supply, and its unique design is ideal for destroying allergens and organic materials.

Therefore, it reduces the pollution levels of many common contaminants, including:

  • Dust, pet dander, pollen, mould
  • Bacteria & viruses

Thermodynamic Sterilising System

To remove such a selection of pollutants, the P150 uses Airfree’s patented and highly effective Thermodynamic Sterilising System (TSS) for ultimate air purification.

Used in place of a standard particle filter, the TSS draws contaminants into a ceramic core where they are incinerated at over 200°C, destroying them. The heated air is then cooled as it passes up through the P150 and is re-circulated into the surrounding environment.

Through the TSS purification method, the P150 can reduce allergen levels by up to 85% in 14 to 21 days, and it will maintain them as long as it remains active in the same space.

Convection Current Air Delivery

By using such a unique filtration system, the P150 can operate without the assistance of a fan. Instead, the TSS creates heat convection currents that gradually drag air into the unit at a manageable pace.

Therefore, it operates at a set speed that remains consistent and ensures optimal performance. However, as a result, the impact offered by the P150 is less immediate when placed in a new environment.

Generally, we feel that the advantages of noise reduction and a lack of replacement filters make that a bearable flaw, though.

Minimalist Interface

By nature, the Airfree P150 needs very little user interaction to be effective. Once plugged in, it will activate automatically, and it should be allowed to operate without any breaks for the best results.

Since it has no fan or filters, the interface goes beyond streamlined, and the entire unit features only one button to control the brightness level of the night light.

Quiet & Efficient

Beyond being very straightforward to use, the lack of a fan in the P150 allows it to be silent when active. Therefore, it’s suitable for use at night and won’t cause any disruption to the duration or quality of sleep.

Matching its silent noise levels, the P150 is also power efficient. When active, it only requires a maximum of 58 watts of power, which is crucial as it must remain active 24/7 to be effective.

Compact Modern Design

We also have to give credit to the incredibly compact design of the Airfree P150. With a diameter of only 21.5 cm, it’s no challenge to find a spot to place it, and it has a very understated design to ensure it blends in.

Additionally, the compact design is very light, and it only weighs an astonishing 1.6 kg. As a result, the P150 is the most lightweight air purifier we’ve ever used, and it’s insanely easy to carry between different rooms.

Lab Tested Allergenic Relief

Last but not least, the P150 has been subject to many independent tests across the world. Conducted by a multitude of scientific teams, these tests have examined the effectiveness of the P150 against many common allergens.

Therefore, it is scientifically proven to alleviate symptoms caused by strong allergies to airborne particles such as dust or pollen.

View Independent Lab Results

Product reviews

  • Airfree P150 Air Purifier 5

    This is the second one of these air purifiers that I've bought (well infact the third as I previously bought one for the lounge and a white version for the bedroom). I felt I was having a bit of trouble breathing and seemed to sneeze quite a lot, I put it down to allergies of some sort so decided to try the air purifier to see if it helped at all, and it did - almost immediately which surprised me. The issues seemed to pretty much disappear once I had the purifiers working, my breathing was much better and far less sneezing (even in Summer when I usually have hayfever). They need little maintenance just a quick dust, with many purifiers you have to change filters which not only is a pain to do, but can add to the cost, these don't need any filter changing which is a huge plus point. This led me to wonder how I would know when to buy another one as I'd had the first two about 6 years and they can't last forever. I then found out - I suddenly started to have the symptoms of breathing less easily and sneezing so it was clear that I needed to replace the ones I had - and again, almost immediately the issues stopped once the new purifiers were plugged in. They're completely silent and the lights can be switched on and off easily so great for bedrooms. I really hope that these don't go out of production as they are very good at their job and make a huge difference in sorting out whatever it is in the air that causes me to have allergies. Highly recommended!

    Posted by Angie D on 6th Feb 2026
  • Air Purifier 5

    Good product, delivered on time.

    Posted by Ian on 31st Jan 2026
  • Airfree P150 Air Purifier & Steriliser 5

    This came the day after I bought it, very impressed. We were all suffering from bad winter oughs and I thought this might help. With two dogs and a wood burner it was perfect for the job. Didn't see the effect immediately but after weeks we got better. Sits there quietly working hard and we are all doing well now.

    Posted by Sue Wilson on 7th Feb 2025