• Next day delivery available
  • Trustpilot
  • Same day despatch from the UK
  • 30 day money back guarantee
  • Interest-free monthly instalments
  • Extended warranty available

Simplify Your Life & Your Cleaning

The H2O e3™ Cleaning System is lab proven to be as effective as bleach and other leading chemical cleaning products at cleaning. It uses just salt, water & electricity to make your own multi-purpose cleaner.

  • Effective
    Makes a powerful multi-purpose cleaner and deodoriser
  • Economical
    Costs pennies to make
  • Ecologically kinder
    Safe for the planet as well as your family

The Only Cleaner You'll Ever Need!

Only £119.88
+ £5.99 Postage & Packaging
Spread The Cost and pay in 12 interest-free monthly instalments of £9.99
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See the H2O e3™ in Action

Cleaning Made Easy

The H2O e3™ eActivator emits low levels of electricity, breaking apart water and salt molecules to form two new powerful oxidants. One is a powerful cleaner that cuts through grease and grime; the other is a powerful deodoriser and cleaner!

  • Simply fill the eActivator with water

    The resusable activator lets you say goodbye to single-use plastic bottles and harmful chemicals.

  • Add a little salt from your kitchen

    Just the essentials and all natural.
    Replacing harsh chemical with E3 multipurpose liquid is safe to use around kids and pets.

  • Shake and press the button

    Watch the science in action as the eActivator emits low levels of electricity that converts water into an all-natural multi-purpose cleaner and deodorizer that is as effective as the leading brands.

Why choose H2O e3™?

Effective

  • Clean virtually any surface
  • Laboratory proven to clean as well as leading brands.
  • Breaks down & neutralises odours in seconds.

Economical

  • Replace dozens of harsh, chemical cleaners.
  • Generate a powerful cleaner for just pennies.
  • Save hundreds of pounds each year.

Ecologically kinder

  • Safe for your family, pets and environment.
  • No harmful fumes, harsh chemicals, irritants or dyes.
  • Reduces chemical and plastic waste.

  • Effective Cleaning Performance

    Laboratory proven to clean steel, plastic, porcelain, granite, glass, chrome or virtually any surface. Cleans as well as leading brands.

    Kitchens View Independent Test Results
    Kitchens

  • Effective Cleaning Performance

    Laboratory proven to clean steel, plastic, porcelain, granite, glass, chrome or virtually any surface. Cleans as well as leading brands.

    Cookers & Hoods View Independent Test Results
    Cookers & Hoods

  • Effective Cleaning Performance

    Laboratory proven to clean steel, plastic, porcelain, granite, glass, chrome or virtually any surface. Cleans as well as leading brands.

    Toilets & Basins View Independent Test Results
    Toilets & Basins

  • Effective Cleaning Performance

    Laboratory proven to clean steel, plastic, porcelain, granite, glass, chrome or virtually any surface. Cleans as well as leading brands.

    Showers & Baths View Independent Test Results
    Showers & Baths

  • Effective Cleaning Performance

    Laboratory proven to clean steel, plastic, porcelain, granite, glass, chrome or virtually any surface. Cleans as well as leading brands.

    Pet Bedding View Independent Test Results
    Pet Bedding

  • Effective Cleaning Performance

    Laboratory proven to clean steel, plastic, porcelain, granite, glass, chrome or virtually any surface. Cleans as well as leading brands.

    Toys and Playrooms View Independent Test Results
    Toys and Playrooms

Your Pocket-Friendly Cleaning Solution

Ready in just under a penny per bottle!

Our cleaner is easy on your wallet and the environment. Enjoy big savings per ounce compared to top brands, without sacrificing cleanliness or eco-friendliness.

All purpose cleaner

All purpose cleaner

Neutralise odours

Neutralise odours

Child & pet safe

Child & pet safe

Ecologically kinder

Ecologically kinder

Laboratory proven

Laboratory proven

Customer Reviews

Read More Reviews

Join the award-winning H2O® family

Product of the Year:
Health & Hygiene

Every year, Product of the Year sets out to discover the most innovative products of the year through a rigorous selection process and public consultation.

Winner Natural Cleaning System Category, USA. Survey of 40,000 people by Kantar TNS

Join the award-winning H2O® family

H2O® series cleaners are sold in over 80 countries across the globe, the H2O e3™ is the perfect way to join the H2O® family.

Innovative Features

eActivator Generator

The heart of the H2O e3™ system uses low voltage electrical current to electrolyze water and salt into the S-Water cleaning solution.

Improved Connectivity

We've made it easier to go from eSprayer to eMop with new and improved connectivity.

eMop

The perfect cleaning tool for all the hard to clean places in your home.

Ergonomic Handle and Trigger

Comfortably spray powerful S-Water and manoeuvre the mop where you need it most.

Dual Function Mop Head

Coral finger side lifts & locks in dirt. Whilst the Microfibre side dries & polishes.

Variable Spray Jet Nozzle

Applies just the right amount of powerful S-Water directly on the mess.

eSprayer

Excellent for cleaning all the hard surfaces in your home.

eSqueegee

Perfect for soap scum or cleaning windows to a streak-free shine.

2 x Mini eSprayers

Excellent for cleaning all the hard surfaces in your home.

"On-The-Go" Cleaning

“On-the-go” size eSprayer for the office, hotel, restaurants or anywhere you need the quick cleaning and deodorising power of S-Water.