Thetford 202196/0619 Aqua Kem Blue Toilet Sachets, Blue, 375g (15 x 25 g)

Easy to use and very effective. We empty every 4 to 5 days and it is still doing the job. We do have a limited amount of faecal waste and it completely breaks this down which makes it easy to clean the waste holder after.

After years of using the traditional blue toilet fluids I thought that I would give these a try. They are so convenient to store and use. I keep the tub under the sink in the toilet of the caravan and just pop one into the toilet cassette though the flap after each emptying, it helps to leave a bit of clean water in after rinsing the waste out to aid dissolving the sachet. There is no more messing about with the measuring cups and ending up with blue dye on your hands. In use they have been great and there are no nasty toilet smells in between emptying sessions although for clarity, we don't use the toilet for solids. They do work out more expensive than the blue fluids but I think that its worth paying the extra for the convenience factor.

Brilliant , these are so much better than liquid , they break down what’s in cassette fast and they smell good not like some that give off a nasty smell .

These are really convenient but expensive. They help keep things fresh in the van, but nothing beats not using the toilet indoors! I am still waiting for the perfect solution. Will still buy these as they are as good as you can find until someone tells me otherwise. (Using the loo is a necessity for oldies!)

Very prompt delivery. This product is in my opinion the best in the market for chemical toilets. I have been using them for the last 50 years in my caravans and motorhome. The satchets are very convenient to use.

So much better than using liquid. Easy to use, just pop it I the caravan toilet cassette, add a little water and you’re to go( pardon the pun). A nice smell considering it’s a sanitary product.

Convert to using these.

Works well, and no messy liquids to splash or spill. After emptying and rinsing tank, I fill tank with 2 litres of water and just drop one sachet in the tank through the toilet hole after em