Hi, we recently bought the Argos loo by Royal for our tent camping, but a sticker on the inside of the loo indicated its made by Thetford. It worked really well for us during our 2 wk hol (family of 2), however I indicated to my child that it was just for 1-zees, not 2-zees. The only extra thing that would have been nice with this model is if it had wheels for easy transportation to the chemical waste disposal place ... however I am not sure if this kind of loo that has the waste on wheels is for a larger unit that may be for caravans - perhaps somebody else can give more information on this.
After advice on this site, I was informed to go for a Thetford, but also told that Royal have some of their toilets made by Thetford. As the other post states, my Royal has Thetford underneath. I only bought mine last weekend and used it this weekend for both 1's and 2's. It does breakdown the 2's and very easy to use. I worked out how many capfuls of fluid for the waste and rinse I needed for the size of container and also the water that is needed to fill, making it easy once you are on site.
After advice on this site, I was informed to go for a Thetford, but also told that Royal have some of their toilets made by Thetford. As the other post states, my Royal has Thetford underneath. I only bought mine last weekend and used it this weekend for both 1's and 2's. It does breakdown the 2's and very easy to use. I worked out how many capfuls of fluid for the waste and rinse I needed for the size of container and also the water that is needed to fill, making it easy once you are on site.
Lidl's brand of Porta-Poti is made by Thetford, changed our ageing Thetford 235 Porta-Porta last year for one of the Lidl ones, same thing just a little large, with bigger tanks, bargain at £40