Price Range
$ 11.5 - $ 19.89
Industrial-strength yet safe and versatile cleaner Removes calcium, limescale, rust, salt, soap scum, algae and more Effective on surfaces such as glass, chrome, fibreglass, stainless steel and porcelain Ideal for home, caravan and marine use Part of the EPA Safer Choice Program - environmentally safer formulation Septic-safe and phosphate-free Concentrated formula - makes up to 2.25L of cleaning solution Fast-acting for efficient cleaning results Say goodbye to stubborn build-ups and unsightly stains with CLR Calcium, Limescale & Rust Remover--your go-to solution for deep cleaning with industrial strength. This powerful 750ml concentrate is formulated to tackle the toughest household and outdoor grime, including calcium and limescale deposits, rust stains, salt, mineral build-up, oxidation, algae, yellowing on fibreglass/gel coats, and soap scum. Versatile and highly effective, CLR is suitable for use across a wide variety of surfaces, including bathtubs, sinks, toilet bowls, glass, chrome, stainless steel, fibreglass, kettles, humidifiers, dishwashers, washing machines, and showerheads. It's also a popular choice for cleaning caravans and boats--making it an all-around essential in any cleaning kit. Despite its industrial strength, CLR is part of the EPA's Safer Choice Program, which means it's recognised as a safer alternative to harsh chemicals. The formula is phosphate-free, septic-safe, and environmentally considerate. With each 750ml bottle yielding up to 2.25L of cleaning solution, a little goes a long way. Always remember to spot test before use. Whether you're maintaining a sparkling bathroom or keeping your boat pristine, CLR delivers results you can count on.
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All reviews are collected by invitation after a verified purchase and reflect real ownership across online and in-store transactions.
Steph
May 5, 2026
worked great on removing limescale, haven't tried it on rust yet. for safety make sure you've got the windows open and air out whatever you use it on! it has a strong smell.
Karen Nina
Apr 10, 2026
Excellent value for money CLR cleaner. Cleans up any grease or grime from the shower and sink. Subtle smell, not too overpowering. Great product.
AL
Mar 21, 2026
CLR Calcium Limescale & Rust Remover is the best This 750ml concentrate vanishes gross buildup on showerheads and taps in minutes. It’s super versatile, eco-friendly, and honestly saves so much scrubbing time. A must-have for keeping the bathroom sparkling!
Michelle
Mar 8, 2026
Spray on, wait (don’t let dry), agitate with sponge/brush, rinse thoroughly. For heavy cases, repeat or soak items (e.g., showerhead in bowl). Test small area first — safe on most bathroom/kitchen surfaces (porcelain, chrome, glass, stainless), but avoid natural stone/marble or prolonged contact.
Guest User
Mar 5, 2026
This one’s really handy when you’ve got proper greasy mess to deal with. I use it on the stovetop, rangehood and around the oven where oil builds up, and it cuts through it surprisingly well. Just spray, leave it for a minute and wipe. Saves a lot of scrubbing. The spray comes out evenly and the bottle’s easy to use. Strong stuff, but it does the job when normal cleaners don’t.
ItsMe ItsD
Mar 4, 2026
I have to be honest and say that I didn't think it worked as good as it looks like it does on advertisements. I've used it for multiple different reasons like drains, soaking the shower heads, bathroom taps, bathroom tiles and more and i just found it wasn't what I expected after watching the advertising. I used it on two different shower heads and it hardly unblocked one of the heads at all and the other it did OK but not great. The taps very little also. The reason I gave it three stars would be the drains I noticed they weren't as bad after using it on them, as far as smell goes. Sorry but I think its overpriced for the job it does.
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