Kilrock Mega-K Multi-Purpose Descaler 1 Litre (12 Doses) - Limescale Descaling for Kettles, Shower Heads & Coffee Machines - Biodegradable and Phosphate Free

Best descaler i have found so far! Living in a hard water area, we suffer from heavy scale build up and this really does keep it at bay and clear any build up. Word of warning: you know how many products say "Use in a well ventilated room" or "wear PPE (Facemasks) and you just get on with it anyway? DON'T IGNORE THIS WARNING!!!! The fumes literally take your breath away!! Using this in close confines of a shower cubicle as i have done, i had to wear a face mask and safety glasses, i dont suffer from any respiratory disorders at all & boy did i gasp for air; someone with asthma would really be adversely affected. However saying that, the fumes do dissipate quite quickly but when applying they are very strong. But whatever the active ingredient it is, it works brilliantly - this really is heavy duty/industrial stuff that really works. I transfer to a trigger gun for large areas and one spritz over, leaving it for 20 minutes really does get the job done. Works wonders on kettles, irons, taps etc too

Thus is amazing. It removed extremely severe limescale staining from a very badly affected toilet. Had tried all available supermarket toilet limescae cleaners with hardly any impact.. Just followed the instructions, left overnight, then a quick brush and toilet bowl is now spotless.

Definitely buy this product to get rid of ugly limescale in your loo. Purchased it years ago in Aldi or Lidl in the central specials aisles, but never saw it again. Was looking for a descaler for my loos which are really quite bad and cleaning and soda crystals and vinegar wasn't working. BUT THIS STUFF DOES. Buy it, you won't regret it. Don't need to use lots of it either. 100ml for your first OVERNIGHT soak and break up the hardened soda crystals sitting on the bottom of the bowl! Then a bit more for a 2nd soak to get the final bits off (that were under the soda crystals) and ta dah! a white bowl

Absolutely brilliant. We had some exceptionally tough limescale inhereted when we moved in, for the main, this worked wonders, for the remainder, it easily chipped away having been softened. It will need another go at least but really impressed how quickly it solved the worst. Would absolutely not hesitate in buying again.

Very effective descaler liquid. No waiting for tablets to dissolve, add to water and it sets to work straight away. It also removes scale very quickly. I would recommend.

Works very well (smells a bit), effective on taps.

Finally got around to trying this and I have to say it has more than impressed. I bought another so called high quality descale product for the kettle and this to do the toilet with, however, the kettle was a failure, virtually no better, and I decided today to give this a try, well, the kettle is like a brand new one. It has removed every bit of scale and the chrome ring at the base of the kettle inner is like brand new. I will not be trying other makes in future. Highly recommend this for anything scale wise. Be aware, good ventilation is advised because the fumes if your in a closed space are evil, make sure you can open a window or use a fan aimed to the doorway, and if you suffer with asthma or copd like me then please take care. Really happy with this. Value for money in my opinion.

Very good at removing all kinds of timescale issues.

Je l'utilise depuis des années. c'est le seul que j'ai jamais trouvé qui fonctionne correctement.