Bosch/Siemens 311138 Descaler, Capacity 500 ml, Sufficient for 5 Applications for Fully Automatic Coffee Brewers, Coffee Machines, Steam Ovens, Steamers

Product is good. Delivery like the previous one was rubbish. Driver not happy with the doorbell he banged on the door too, sending my dogs in to mayhem. When I asked why he said he was busy.

Not sure how great it was because it descales internally

Worked well on our Neff steam oven.

My Neff steam oven says I should always use this descaler and no other. Based on the fact it works, is often available on deal and is the 'proper' stuff, I like it. I know there are other cheaper brands but hey - there's nothing not to like with this one.

I used this on my Bosch Tassimo machine. Very easy to use and though it seems more expensive than a cheaper alternative, you only need to use 100ml so you get 5 uses from the bottle so it works out economically.My only observation is that the instructions in English are very hard to find - luckily because it is a Bosch product, the Tassimo machine instructions show you how to use it properly.

Used on both my Siemens machines, and it does what it says on the tin.

does a good job even on the first application, working well now,only glitch is the instructions are all in a foreign language, be nice to have it in english, as a result my measurements were a guess but it worked.

Prompt delivery. Never had any problems using on my built in coffee machine