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H2O e3 eActivator Cleaning System


H2O e3 eActivator Cleaning System

Product number: 46376

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Product Features

  • Make your own non-toxic sanitiser
  • Voted Product of the Year Finalist 2021
  • Takes just ten minutes to make
  • Just fill with water, add table salt and vinegar
  • Kills up to 99.9% of viruses and bacteria
  • Kills coronavirus in 10 minutes
  • Makes an endless supply up to 450ml each time 5W
  • View All Lakeland Stars

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  • H2O e3 eActivator Cleaning System

    Voted as a 2021 Product of the Year Finalist by the Largest Consumer Survey of Product Innovation.

    Keeping our homes and families safe from viruses, germs and bacteria is a hot topic for most of us right now, so imagine being able to create your own super-efficient sanitising solution whenever you need it. In just 10 minutes, the H2O eActivator Cleaning System turns water and ordinary table salt into a powerful home cleaning fluid that cuts through grease and grime, kills germs, eliminates odours and – instead of costing you a fortune to add to your regular weekly shop, costs just pennies to make at home. Even better, it uses the same bottle every time too.

    What you get:

    • S-mart water eActivator bottle – just fill with water, add salt and plug in to create S-mart water sanitising fluid whenever you want to clean and sanitise your home – and if you want to kill off viruses like the flu bug, just add a spoonful (2.1ml) of white vinegar to the mixture. S-mart water will gradually lose its effectiveness over time (7-14 days) so it’s best to make a fresh bottleful once a week or so.
    • eSprayer trigger nozzle – attaches to the screwtop of the eActivator so it can be used for cleaning hard and soft surfaces all around your home.
    • Mains power adaptor.
    • Measuring spoon – to ensure you add just the right amount of table salt or vinegar each time.

    Effective cleaner and sanitiser

    Your eActivator electrolyses tap water and table salt, using low-voltage electricity to change the molecular structure and create sodium hydroxide (a powerful degreaser) and hypochlorous acid (a sanitiser). Together, these cut through grease and grime, kill germs and eliminate odours – and this super-cheap, multi-purpose household cleaner is not harmful to your family or your pets.

    Where can I use it?

    Hard surfaces – Ideal for hard surfaces of all types, from door handles, kitchen counters and chopping boards, to floors, mirrors and windows, spray S-mart water directly onto surfaces and mop or wipe away the dirt.

    Deodoriser – sprayed into shoes, trainers or kitchen bins, S-mart water can help kill off nasty odours too. It may leave a ‘dusty’ residue on trainers and shoes once it’s dry, but this can just be brushed away.

    Complete home cleaner – S-mart water can be used in any room around your home – kitchen, bathroom, hallway, conservatory – or even outdoors.

    Economical and eco-friendly

    You never need to throw away this cleaning bottle, just refill it, charge it and get cleaning – you’ll cut down on the number of chemicals you buy and reduce your recycling burden too. The H2O eActivator makes a liquid sanitiser that’s effective for days, never weighs down your shopping bags, and takes up hardly any room in your cupboards.

    Please note: you should avoid spraying S-mart water onto metal surfaces that are sensitive to salt corrosion, such as aluminium or chrome. Do not use it on unsealed wood floors, carpet, leather, clothing, or any other fabric or soft materials as there is a strong risk of discolouration or fading.

    450ml. 26cm H. Flex 65cm. 5W.

    Useful documents

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  • Delivery

    UK Mainland
    Standard Delivery 3-5 days
    Express Delivery Next Day (if ordered before 7pm Monday to Friday. 2 days after 7pm including Weekends/Bank Holidays) *
    Sunday Express Delivery Sunday (if ordered between 7pm Friday and 7pm Saturday)*
    Click & Collect Available at Delivery Page
    BFPO & Foreign & Commonwealth Office
    Standard Delivery 3-5 days*
    Eire (Ireland)
    Standard Delivery 7 Working Days*
    EU countries
    Standard Delivery 7-10 Working Days*
    Rest of the world
    Standard Delivery 7-10 Working Days*

    * Some delivery services may not be available in your area, the delivery page will display the available delivery services during checkout.


    We want you to enjoy shopping at Lakeland with complete confidence, which is why every single product you buy from us comes with a 3 year guarantee – just bring along your receipt or emailed order confirmation as proof of purchase. Plus all returns are free.

    To do this, it would be really helpful if you could call one of our friendly Customer Services Advisors on 015394 88100 first, as there are occasions when it may not be necessary for you to be inconvenienced by sending a product back to us.

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  • Reviews

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    "Great idea but spray bottle not great!"

    Tried this as a safer cleaning system eliminating unpleasant chemicals. The first one didn't spray at all & Lakeland replaced it. The second leaks at the base. I would have expected a better quality unit. By amalgamating the top and bottom of the two I hopefully have one which works. Lakeland's customer service was as excellent as ever and there would have been no difficulty obtaining a refund but I have persevered as I feel the idea is terrific and it does seem like a great innovation in cleaning safely and very effectively, especially in these times of pandemic.

    A note from the team

    Thank you for your review. We're sorry to hear this happened and we're glad we were able to put things right for you. We're pleased you find it to be very effective.



    This was expensive , but I love the science behind it and read about it's use in industry. So bought it a few months ago. I bought it mostly to sterise surfaces but found its a excellent cleaner all round the home even cooker top. It has a slight bleach smell. This is the future of household cleaning. It will pay for itself .only a bit miffed it's £ 20 cheaper now.


    "A revolution! My mind is blown!!"

    This device is fantastic. It cuts through grease no problem, cleans with ease and leaves a fresh smell. I really can't get my head around how the technology and the chemistry makes salt and water do this! If someone had asked me if I would believe it, I would have said no chance. It will cut down not only the expensive of my cleaner product obsession but will make me feel a heap better about all the wasted cleaner bottles I will never use again, and help save the environment a bit. Plus it kills 99% germs and bacteria at the same time! Its honestly the best invention ever. Its brilliant!


    "I use a lot of it!"

    I did a lot of googling to try to confirm the effectiveness of the anti viral properties of this. Now I use it most of the time, I like the fact it separates out again so I am not filling the environment with chemicals. I can use it generously on most things. My only gripe is that it could do with a surfactant as it tends to bead.


    "Fantastic multi-purpose cleaner"

    This technology is mind blowing! So simple to create and use. This year i am more conscious of having a clean environment for my family, this leaves me feeling confident my house is sufficiently clean killing bacteria and viruses! I have used this product all over my house from kitchen to bathroom. Dramatically reducing the amount of single use plastic I am using. Making me feel I am doing my part for the environment. Couldn't recommend this enough!

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H2O e3 eActivator Cleaning System