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Air Purifier 500 with Diffuser

HEPA (H13) filter captures and inactivates pollen

Save £150.00
Original price £399.00
Current price £249.00
  • The Only Air Purifier with 100% Pollen Neutraliser Technology* - The HEPA (H13) filter has a unique treatment to capture and quickly neutralise pollens, making them harmless for allergy sufferers. Purify the air of your room in just 10 minutes.** 

  • Triple Layer Filtration - H-TRIFILTER guarantees the removal of 99.97% of allergens such as pollen, dust, pet hairs and bacteria and viruses. Plus, it absorbs fumes, from cooking odors and cigarette smoke.

  • British Allergy Foundation Recommended - *The Air Purifier is efficient at reducing small particulates which may include allergens, bacteria and viruses.

  • WiFi Connectivity with hOn App - Download the hOn app and monitor indoor and outdoor pollution levels, humidity, temperature and air quality in your home in real time. The Pollen Allergy Mode works automatically, adapting the product performance to your personal allergic profile. Tested by Bari University.

  • Probiotic and Aroma Diffuser - Equipped with a diffuser to release fragrances (H-ESSENCE) or probiotics (H-BIOTICS) that help to sanitise surfaces, creating a more hygienic environment

  • CO Alert - Hoover Air purifier is the unique solution in the market that alerts you via the hOn App in case of heating system or gas cooker malfunctioning, even when you are not at home.†

  • Frequently Asked Questions - Click Here 

Box Contains: 1 x Hoover AIR PURIFIER 500. 1 x Filter (in the unit). 1 x H-ESSENCE bottle. 1 x H-BIOTICS bottle.

*Tested by Bari University.

**Considering an average UK living room of 20m2 (with a height of 2.4m), based on LABC UK data and a CADR of 330.

† H-Purifier must be plugged in to electricity supply for the CO monitoring and alerts to operate. H-Purifier cannot be hardwired to fixed wiring or mounted on ceilings or walls and cannot be used as a substitute for a BS EN 50291 approved CO monitor.


Air Purifiers

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Air Purifier 500 with Diffuser

Air Purifier 500 with Diffuser

Air Purifier 300 Air Purifier 700 with Diffuser & Humidifier
Best For
Pollen Neutraliser Technology & Diffuser
Pollen Neutraliser Technology Pollen Neutraliser Technology, Diffuser & Humidifier
WiFi & Bluetooth
HEPA Filter System
Multi-sensor System
Pollen Capture & Inactivation
Quiet Sleep Mode
Carbon Monoxide Alert
Diffuser (Aroma & Pro-biotics)
Carry Handles
Weight (kg)
6.3 9.6
Dimensions (LxWxH in mm)
314x280x520.5 317x280x745
Cord Length (m)
2 2

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Featuring real time multi sensor, automatic air quality monitoring and H-Trifilter protection. Purified air is spread continuously and evenly in every direction thanks to H-PURIFIER's round shape and it's 360° Air Flow system, to guarantee a fast and efficient air purification.


The Multi Sensor system of this air purifier is made of a set of intelligent sensors that continuously detect and monitor the quality of the indoor air. Dedicated sensors continously analyse the air quality in terms of PM 2.5, PM 10 and Gas (VOC). The accuracy of the laser Multi Sensor system guarantees high efficiency without any need for maintenance.


H-PURIFIER 500 does more than just purifying, it is equipped with a diffuser to spread fresh fragrances and different aromas (H-ESSENCE) or probiotics (H-BIOTICS) that help to create hygienic surfaces to make your home completely free from bacteria. You can activate and control this function on the product display or through the hOn App.

H-BIOTICS is a natural blend made of probiotics that can be diffused in the air to create more hygienic surfaces, inhibiting the proliferation of harmful microorganisms such as microbes and bacteria. Probiotics are "good" bacteria that, once settled on surfaces and objects in your room, can kill the bad ones ensuring a more hygienic environment. H-Biotics can be spread activating its specific and dedicated cycle of usage through the Diffuser function, you can activate it on the product display or through the app.


The H-TRIFILTER filtration system in this air purifier combines three different filter layers in one, capturing and removing microparticles sized up to 0.1 microns in the air of your home. The Outer Layer traps the largest particles (pet hair and dust). The HEPA 13 filter traps microparticles like PM 10 and PM 2.5 (including fine dust, pollens, bacteria) removing up to 99.97% of allergens up to 0.3 micron and has a unique treatment to capture and quickly neutralise pollen, making it harmless for allergy sufferers. The Active Carbon layer traps and absorbs gaseous pollutants (VOC, NO2), fumes, cigarette smoke & odors.


Connect your H-Purifier to the hOn App to enhance your air purification experience. Through the app you will have access to a world of functions: control remotely all the puryfing modes and settings, schedule the programs and get notifications. The app will also give you continual information about the internal and external air quality data and pollen levels, also providing statistics and forecasts.


H-Purifier is extremely quiet in Sleep Mode, with efficient and continuous air cleaning while you sleep, reaching up to 10 air refreshment cycles in one night.*

*Considering 7 hours sleep and an average UK bedroom size of 15mq (with an height of 2.4m), according to LABC UK data.

Model NumberHHP50CA 001
ColourWhite & Silver
DimensionsH 57.5cm x W 28cm x D 31.7cm
CADR (particle) m3/h
Effective Room Size (m2)
Noise dBA (Sleep/Max)


1 Year


  • Does this air purifier come with a warranty?

    This air purifier comes with a 1 year warranty. Click here to register your appliance.

  • What different models are available in the H-PURIFIER range?

    The H-PURIFIER range has 3 models:

    H-PURIFIER 300 - The standard model. Shop Now

    H-PURIFIER 500 - This model. The model with a diffuser to release fragrances, or probiotics that help to sanitise surfaces.

    H-PURIFIER 700 - The model with a diffuser to release fragrances, or probiotics that help to sanitise surfaces and a humidifier which diffuses a light mist that will improve the air quality. Shop Now

  • Is this air purifier good for hay fever and allergy sufferers?

    This air purifier is ideal for hay fever and allergy relief as the HEPA (H13) filter not only removes 99.97% of airborne indoor allergens and pollen up to 0.3 microns, but also neutralises pollen to create a safer and healthier home environment.

  • Does the air purifier remove the essential oil scent released by the diffuser?

    H-Purifier diffuser function only works when the air quality in the room is good (green ring). As the air is already clean from any pollutants, the air purifier can diffuse essential oils, which are either hypoallergenic or 100% natural. When the air quality is not good H-Purifier works to purify the air from any pollutants, including bad odours such as fumes coming from cooking.

  • How do you clean the filter?

    Your H-Purifier will monitor the condition of your filter. A CLEAN FILTER OR REPLACE FILTER alert will appear on the left side of the display and flash indicating action is required to clean or change the filter. To clean the filter, follows these steps:

    1. Remove the Air Inlet Cover from your product.

    2. Unlock the Filter release switch.

    3. Remove the filter from your product.

    4. Use a Vacuum Cleaner to clean the external mesh on the Filter Assembly OR Replace with a NEW filter.

    5. Re-Fit the Filter assembly into the product.

    6. Lock the filter release switch.

    7. Refit the Air Inlet Cover to your product.

    8. Plug in your appliance to the power supply and switch on.

    9. Press the INFORMATION button and follow the instructions to reset the Filter Clean function by holding the button for 3 secs, an audible alert will be heard to indicate a successful reset.

  • Where can I find the user manual?

    View User Manual Here

Air Purifier 500 with Diffuser

Original price £399.00
Current price £249.00