Our Proven DNO Technology

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What is DNO Filter Technology?

The DNO filter technology sets us apart from our competitors. We use patented innovative new technology that captures, kills and converts pollutants, bacteria and viruses into harmless invisible by products of water, carbon dioxide and oxygen!!

This Medical Grade technology is called D-orbital Nano Oxide DNO multi-functional Pollution Removal Technology. DNO is the most advanced technology on the market, combined with High performance Filters (HEPA), it can remove pollutants, bacteria, viruses and even some of the smallest pollutant and micron-level particles from the air.

Our filters capture, kill and convert Particulate Matter (PM) to levels of 0.003ɥm (microns).

The average COVID-19 particle is 0.12 microns. Our filters kill micron Particulate Matter (PM) x40 times smaller than the COVID virus!

Why is capturing, killing and conversion of pollutants so important?

Our Medical Grade Integrated high-quality DNO filter with five layers traps particles via the primary layer, high-efficiency layers and nano-catalyst layers.

Whether it is large particles such as floating dust in the air, or small micron-level harmful substances including bacteria and viruses, it can all be effectively captured and killed by our filters.

The high-efficiency DNO Catalyst in the filter element decomposes various harmful gases such as Nitrogen Dioxide, Sulphur Dioxide, Carbon Monoxide, Ozone, bacteria, virus (including COVID-19), formaldehyde, odour from tobacco and alcohol.

Our filter performance is more than 8 times that of ordinary activated carbon filters. Any gas pollutants, bacteria and viruses will be captured by the HEPA 13 filter, killed and then converted by the DNO catalyst filters into invisible and harmless water, carbon dioxide and Oxygen!

Many of our competitor air purification brands will capture contaminants but not kill and convert the pollutants. This means if a virus or bacteria is still living when a filter is cleaned or changed, the pollutant may transfer to the user or be released back into the atmosphere.

Some competitor air purification systems will capture and convert the contaminant but can cause harmful pollutants such as viruses and Ozone to be released back into the atmosphere.

Our Medical Grade Filters Capture, Kill and Convert using DNO Technology – The safe way to get Purer Clean Air®!!

What our customers are saying

I couldn’t have been any more impressed with the product. It has kept my extremely clinically vulnerable wife safe after I had been out with clients in the car. I’m 62 and it must rate as one of the most important purchases I’ve ever made.
Mick James
On the recommendation of another driving instructor I purchased the in car air purifier, the amount of confidence it has given myself and my pupils in protecting us from COVID-19 is immeasurable, I changed the filter after 4 months, well worth the money!!!
Roy H
Extremely happy with both the products purchased and the service from the team at Purer Clean Air. From our initial enquiry through to on-site to delivery and set up communication and customer service was excellent. The machines themselves are in operation and I'm positive are contributing to our safe operating environment.