UVO3 are the UK’s leading specialists in UV disinfection equipment. We deal with all the popular brands of UV disinfection and UV water treatment equipment, as well as lesser-known brands.



Smaller units for the home with a focus on drinking water

Find out more


Larger systems that include units for commercial and industrial applications

Find out more

UV Water Filter Spare Parts

Catering for our standard units. Other equipment is available on request

Find out more

Applications of UV Disinfection

While UV disinfection is well known for being used in water treatment systems. We push the limits of the technology to provide UV surface and air disinfection as well.

While traditional, UV water disinfection makes up around 50% of our business here at UVO3, the other 50% is focused on providing – often bespoke – UV disinfection solutions, to deal with a great number of commercial and industrial problems. Whether it be mould issues in a bread factory or bacteria mitigation on a bottling plant, UVO3 have a UV disinfection solution for you.

What is UV disinfection?

UV water disinfection is a commonly used water treatment technology that leaves no taint, chemicals or residues in the water. Treating water using UV light disinfection is quick and clean. No bacteria, viruses or moulds are immune to the power of UV. UVO3 offer a variety of UV water treatment options to deal with any flow rate, from small houses right up to small rivers.  

UV disinfection systems, also called ‘UV sterilisers’ or ‘UV water filters’, comprise of a stainless steel reactor chamber housing, UV lamp or lamps and the protective quartz sleeves that the lamps sit in. We supply all of these parts for a host of systems. The lamps are tailored to emit UV at 254 nm, which is quite lethal to DNA contained in the cells of the organisms. UV light disinfects water, air and surfaces by breaking and modifying the bacteria’s DNA chain, therefore stopping it from reproducing and effectively, killing it.

Contact us for more information

UV Unit






Fully accredited to work within all commercial and industrial environments.

We have a full range of WRAS Approved UV units for all drinking water applications.

If you would like to see what we can do for your business click below to fill out our contact form.

Contact us