Your toilet stays clean. While you do literally anything else.

Drop it in the cistern and forget about it. Once & Clean actively neutralises hard water minerals, preventing stubborn limescale and yellow stains automatically. Zero scrubbing, zero harsh chemicals.

Prevents 10 years of stubborn limescale. +


Stop the build-up before it stains. Our pod treats the water right in the cistern, meaning limescale never gets a chance to bond to the porcelain.

Drop-in installation. Zero maintenance. +


No plumbing, no tools. Just drop the pod into your toilet cistern and let it do the hard work for you. Out of sight, out of mind.

Never scrub a toilet ring again. +


Reclaim your weekends. Enjoy a permanently fresh, sparkling loo without exposing your family to harsh, toxic supermarket bleach.

GET MY LIMESHIELD NOW

A permanently sparkling toilet without ever touching a brush.

Forget about scrubbing stubborn limescale rings.
No toxic bleach or harsh chemical smells.
Real results with absolutely zero physical effort.
TRY IT 100% RISK-FREE

Reclaim your weekends (and your sanity).

Living with a never-ending list of chores is exhausting. Free yourself from the most hated task in the house and discover how much better your days off feel when your bathroom practically cleans itself.

Banish the mental load

The constant dread of the weekend 'deep clean' drains your energy. By automating your toilet maintenance, you can cross the worst chore off your list forever.

Always guest-ready

Your home speaks for you. A pristine, limescale-free toilet means you’ll never feel embarrassed or have to rush to clean when friends drop by unannounced.

No more toxic odours

It’s hard to relax when your house smells of harsh supermarket bleach. Enjoy a naturally fresh bathroom without the eye-watering chemical fumes and rubber gloves.

Say "Yes" to your Saturdays

Stop wasting your precious days off scrubbing porcelain. Reclaim your time for hobbies, family, or simply putting your feet up with a well-deserved cuppa.

Try it completely risk-free. 10-Year Sparkling Clean Guarantee.

Put it to the test. Drop Once & Clean into your toilet cistern and let it work its magic. If you don’t notice a permanently clean bowl, zero limescale, and the absolute end of your weekend scrubbing, simply return it. We’ll refund 100% of your money. No questions asked, no hidden small print.

TRY ONCE & CLEAN RISK-FREE
10-Year Guarantee
Secure Tracked Shipping
Hassle-Free Returns

Try it completely risk-free. 10-Year Sparkling Clean Guarantee.

Put it to the test. Drop Once & Clean into your toilet cistern and let it work its magic. If you don’t notice a permanently clean bowl, zero limescale, and the absolute end of your weekend scrubbing, simply return it. We’ll refund 100% of your money. No questions asked, no hidden small print.

TRY ONCE & CLEAN RISK-FREE
10-Year Guarantee
Secure Tracked Shipping
Hassle-Free Returns

Resolvemos Tus Dudas.

Does it really work, or is it just another gimmick? +

It genuinely works. Unlike chemical cleaners that just bleach the stains white temporarily, LimeShield uses Active Ion-Shield™ technology to physically alter the calcium in your tap water, preventing limescale from sticking to the bowl. Plus, you’re fully protected by our 30-Day Money-Back Guarantee. If you don't see the difference, you get a full refund.

Is it safe for my plumbing and septic tank? +


100% safe. Because it is completely free from harsh chemicals, bleach, and toxins, it will never corrode your internal flush mechanisms or rubber seals. It is also completely safe for septic tanks and homes with pets.

Will it fit my specific toilet? +


Yes! LimeShield is designed to fit 99% of standard UK toilet cisterns (tanks). As long as you can lift the lid of your cistern, simply drop the device into the water, keeping it clear of the moving flush mechanism.

Does it require batteries or electricity? +


Not at all. LimeShield relies entirely on passive magnetic and ionic technology to treat the water. There are no batteries to change, no wires, and absolutely zero maintenance required.

Do I need to do anything after dropping it in? +


Nope! It is the ultimate "fit and forget" solution. Once you drop it in the tank, it works automatically with every single flush, 24 hours a day, providing continuous protection for up to 3 years.

How quickly will I see results? +


LimeShield starts treating your water immediately. For the best results, we recommend giving your toilet bowl one final, thorough scrub before dropping the device in. From that day forward, LimeShield will actively prevent new limescale and yellow rings from forming.

Why is this better than supermarket toilet blocks? +


Supermarket rim blocks and liquids run out in a matter of weeks, meaning you constantly have to buy more and fish out dirty plastic cages. LimeShield lasts up to 3 years, saves you money, involves zero harsh chemicals, and stops limescale at the source rather than just masking the problem.

Will it make my bathroom smell better? +


Absolutely. While LimeShield doesn't release artificial perfumes, it eliminates the porous limescale where odour-causing bacteria breed and multiply. By keeping the ceramic smooth and bacteria-free, your bathroom stays naturally fresh without smelling like a chemical factory.