HealthyAir 500™ Home Air Purifier


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HealthyAir Purifiers use revolutionary DNO Technology, designed to keep the air around you safe by removing and destroying pollutants in the air with no release of secondary pollution.

Revolutionary Pollution Erasing Technology

Developed by Leading Oxford Scientists

30 Day Risk-Free Trial


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Protect Your Home From Airborne Pollutants

The HealthyAir 500™ keeps the air in your home safe by decontaminating the air circulating in the room. It delivers 500 cubic metres of clean air per hour to the whole room, leaving no dead spots.

Using ground-breaking multi-patented DNO technology invented in Oxford, the four-stage filtration system pulls in the contaminated air from around the room, capturing and destroying viruses, bacteria and dangerous gases. The device benefits from an intuitive control panel with five fan-speed settings.

The remote-control handset allows you to alter the settings from the comfort of your armchair. It is environmentally friendly, consuming just 45W at the highest setting, with automatic, sleep and low-noise modes.

Proof of Efficacy - (tested by 3rd parties SGS and Weipu)

Test Report - HCoV-229E Eradication
Test Report - NO2 Removal
Test Report - Staphylococcus Aureus
Test Report - H1N1 Eradication

Test Report - SO2 Removal
Test Report - Minimal Ozone Produced

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Key Features

  DNO Technology

DNO, or D-Orbital Nano Oxide Technology is the key to our unique purifier. It targets and destroys the pollutants it comes into contact with, replacing them with harmless CO2 and water.

  Air Indicator

We use an air-quality indicator to allow the unit to monitor the air in your home, so that you know your air-quality as it is being cleaned. The unit is highly sensitive to changes in air-quality.

  Triple Filter

HA500 uses a triple filter system which allows each filter-layer to remove specific pollutants.The primary filter removes the largest pollutants and can be removed and cleaned easily.

  Remote Control

The remote control has all the functions of the display on top of the unit, which means there are no limitations. It is easy-to-understand and functions well.

  Additional Ioniser

Our units have an additional ioniser at the end of the filtration process, which sends statically charged particles back to the DNO filter, or traps them on its surface.

  Low-noise Options

Our unit has 5 fan-speed options, which go up incrementally from 100m3/h to 500m3/h, which allows you to control the output of air for specific situations.

Which pollutants do we target?

Our HEPA13 filter removes 99.95% of particles up to 0.1 microns, targeting mould, dust, pollen and pet dander.

Our DNO filter targets gaseous or airborne chemicals and biological pollutants. These include NOx (including NO2) and SOx (Including SO2), viruses, bacteria and formaldehyde. The excellent hourly removal rates are shown below, and were proven by SGS Geneva, a highly regarded independent product testing company.

Biological Pollutants Removal Rate

H1N1 influenza A virus: 99.9%
Staphylococcus aureus bacteria: 99.9%

Chemical Pollutants Removal Rate

SOx (Sulphur dioxide): 99.8%
NOx (Nitrogen dioxide): 99.6%
VOC (Formaldehyde): 97.4%

Technical Specifications 



Product Name HealthyAir 500™
Colour Off white with grey accent (top of purifier)
CADR (Clean Air Delivery Rate) Highest Fan Speed Setting:  500m³/h   
Lowest Fan Speed Setting: 100m³/h
Noise Level 34db – 63db
Size Height:  56cm
Width:  29cm
Depth:  29cm 
Weight 10.8Kg
Power 45W Max
Fansettings 5 settings
Control Manual and Auto Settings
Power Supply 220V-240V, 50 Hz
Filter Types Pre-Filter
Dual HEPA Filters
DNO Pollution-Erasing Catalyst Filter
Filter Size Two Replaceable Filters
Filter Replacement Indicator Yes (indicated on display panel)
Filter Lifetime 12 months approx. (depending on light or heavy usage)
HEPA Grade H13
Suggested Room Size Up to 150m2

Delivery & Returns
How long will delivery take?

HealthyAir Purifiers are in great demand, so delivery may take up to 10 working days. We will confirm a specific delivery date after your order is placed. 

What is the warranty period?

Each HealthyAir Purifier benefits from a 1 year warranty period.

What is the returns policy? 

You'll benefit from a 30 day risk-free trial. If you are not delighted with the benefits of breathing safe healthy air, you can return the purifier in as-new condition within 30 days for a full refund. UK mainland only. 

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