Oust All Purpose Descaler 500ml

I used this to clean the steam holes of my iron and the inside/element of my kettle. Both came up clean and clear of limescale. It has a strong smell but is a great product which I use every few months.

I use this in my kettle every few months to keep the element and the spout filter scale free. Easy to use and good value for money.

I use this product mostly with my kettle but have used it with irons, coffee machines and even on my taps. It does what it says on the bottle and eats away at limescale in quick timing. The chemical smell is off putting but due to the nature of the product it is overloooked. Would definitely recommend.

Used this product on the kettle first and it worked very well. then I tried it on the iron and it worked well unblocking all the little holes. We live in a hard water area so for us descaling is a regular chore

I use this on my kettle as it seems to build up in limescale very easily as I live in a hard water area. This brings my kettle up like new and therefore no risk of bits of limescale going into my brew.

Used many products of this type and this is definitely one of best. After 2 uses it made my kettle look like new.

Used this many times. Mainly used to descale kettles. Really easy to use, simply boil the kettle then pour in and leave and then pour away and make sure to rinse and re boil a few times before using the kettle again. Really does remove all the limescale, would highly recommend.

I used this just the other day to descale the kettle - I've had the same stainless steel electric kettle for getting on 13 years now and it's still going strong. I descale it from time to time (not as often as I should) using Oust descaler following the packet instructions. I usually find the descaler doesn't lift everything immediately and I usually have to gently reheat the kettle and then let it cool a few times over with the descaler to really see the impressive results but it truly does leave not a smidgen of limescale behind - the inside of my kettle genuinely looks as good as new (far newer than the exterior of the kettle actually). I also find this a great product for overall maintenance of appliances that tend to accrue limescale - I genuinely believe this helps extend the lifespan of the product overall and keeps it performing as it should. If using on kettles and coffee machines you will also find the taste of your brew drastically improved.

Does the job, good product. Would definitely buy again.

I bought this as the limescale had built up quite badly on my kettle. It was super easy to use. I just had to put it in the kettle with some water and then bottle the kettle, making sure to rinse and boil clean water before using. Would recommend as my kettle looked like new!

I love how this can be used for so many products and it works so so well at removing limescale! It’s so easy to use and doesn’t make much effort or scrubbing like some cleaners! Love it to clean my iron and leaves it like new

Definitely does what it says it does, a bit of a strong vinegar smell but just boil the kettle again and its gone and so is the limscale!

This descaler is very powerful I use it a couple of times a month on my kettle. It does a fab descale within about 10 minutes. You just rinse it all out boil the kettle twice & then ready to use it i so simple.

I think this product is brilliant! I have used it on my kettle and my coffee machine - you see clear results in ten minutes! Highly recommended for regular descaling to get rid of hardware stains and residuals

I live in a really hard water area. So I am constantly fighting lime scale, on everything! So for years, every 3 months, I have been using Oust to help me. I use it in my iron, kettle, toilets, taps and shower heads. Superfast, removes limescale in 10 minutes. I would definitely recommend it to anyone.