UV Sterilisers

A UV (ultraviolet) unit is commonly used in water treatment systems for domestic homes to disinfect and purify water. The UV unit serves as an effective way to kill or inactivate harmful microorganisms, including bacteria, viruses, and parasites, without the use of chemicals like chlorine. UV Units are designed to provide low-cost, chemical-free disinfection solutions. See our available range below.

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  • Atlas H151 UV Unit

    Atlas H151 UV Unit – Flow rates 151L/min

    £0.00 excl. VAT

    £0 incl. VAT

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  • Atlas H38 UV Unit

    Atlas H38 UV Unit – Flow rates 38L/min

    £0.00 excl. VAT

    £0 incl. VAT

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  • Atlas H53 UV Unit

    Atlas H53 UV Unit – Flow rates 53L/min

    £0.00 excl. VAT

    £0 incl. VAT

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  • Atlas H95 UV Unit

    Atlas H95 UV Unit – Flow rates 95L/min

    £0.00 excl. VAT

    £0 incl. VAT

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  • Atlas L8 UV Unit

    Atlas L8 UV Unit

    £310.00 excl. VAT

    £372 incl. VAT

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  • Atlas L12 UV Unit

    Atlas L12 UV Unit

    £342.00 excl. VAT

    £410.40 incl. VAT

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  • Atlas L22 UV Unit

    Atlas L22 UV Unit

    £397.00 excl. VAT

    £476.40 incl. VAT

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  • Atlas L41 UV Unit

    Atlas L41 UV Unit

    £502.00 excl. VAT

    £602.40 incl. VAT

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  • Atlas L57 UV Unit

    Atlas L57 UV Unit

    £557.00 excl. VAT

    £668.40 incl. VAT

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  • Atlas L79 UV Unit

    Atlas L79 UV Unit

    £732.00 excl. VAT

    £878.40 incl. VAT

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Featured products

Designed for reliable and efficient water purification, ensuring clean, and safe, water for your home.

  • standard UV filter combo

    Standard UV Filter Combo – up to 3 bedrooms

    £433.00 excl. VAT

    £519.60 incl. VAT

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  • Large UV Filter Combo

    Large UV Filter Combo – 3 to 4 bedrooms

    £609.00 excl. VAT

    £730.80 incl. VAT

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  • Extra large UV filter combo

    Extra Large UV Filter Combo – 5 plus bedrooms

    £771.00 excl. VAT

    £925.2 incl. VAT

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  • Atlas L22 UV Unit

    Atlas L22 UV Unit

    £397.00 excl. VAT

    £476.40 incl. VAT

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Our latest blogs

  • Why a pre-filter for borehole or ground source water is essential

    Why a pre-filter for borehole or ground source water is essential before UV treatment

    When it comes to ensuring safe drinking water from boreholes or ground sources, ultraviolet (UV) water treatment systems are often the go-to solution.

  • 6 reasons to install a UV unit 2

    6 reasons to install a UV unit  

    A UV (ultraviolet) unit is commonly used in water treatment systems for domestic homes to disinfect and purify water.

  • The history of UV water treatment v2

    The history of UV water treatment

    ‘How did ultraviolet (UV) light come to be such a trusted tool for disinfection?’ Let’s take a journey through the history of UV water treatment and find out.

  • Safeguarding Health: UV water treatment as a Legionella risk minimisation solution

    Safeguarding Health: UV water treatment as a Legionella risk minimisation solution

    In the pursuit of maintaining clean and safe water sources, the threat of Legionella bacteria looms large.

More blogposts
  • Van Remmen - UV water treatment
  • Viqua - UV Water Treatment
  • Atlas UV logo no background.
  • Water regulations advisory scheme logo

Our brands

We even have a range of domestic UV water treatment systems that aren’t available on the website, so if you’re looking for an eco-friendly UV unit that doesn’t affect the water’s taste, colour or odour,  contact us today.  As water treatment specialists, we’ll advise on the safest and most effective UV disinfection method that will meet your requirements

Other brands Visit our shop

Accreditations

BS EN 14897

Frequently asked questions

Not unless your water supply is contaminated with tennis balls. A UV unit offers absolutely no filtration what so ever. The term “UV filter” is a bit of a personal annoyance. A UV disinfection system will often come with filtration options but the UV unit itself has no integrated filtration.

Yes you can but we wouldn’t recommend it. UV lamps are manufactured to be left on 24/7 for one whole year. If the UV lamp is switched off,  then bacteria can migrate through the chamber so the next time you turn the tap on, untreated water will come out. As well as that, the filaments in UV lamps are weak so they will become damaged very quickly being turned on and off a lot.

Typically 9,000 hours or 1 year. After this, the UV lamp will still be on (you can still see the blue light) but it won’t give out an appropriate UV dose. Some UV lamps using newer technology will last 2 for years now. These are usually used for bigger applications though.

We recommend you do use a pre-filter to protect the UV unit. Without a pre-filter, quartz fouling is more likely as is UV shadowing. For drinking water you should be looking at using a 5 − 25μ filter cartridge with it.

OTHER FAQs

Reviews

  • Unbeatable customer service

    I don’t get to say this often but I have been blown away by the service and help I have received from your company with this purchase.
    Jason

  • Experts in UV water treatment

    I just wanted to say thank you so much for all your help with this order, your assistance really is appreciated.
    Victoria

  • Incredibly helpful

    Thank you so much for your efforts, we really appreciate it.
    Fiona