Toilets with outlet <80mm

[simmo99]

I'm renovating a house at the moment and we have just reached first fix plumbing stage. Having got the routing for the soil pipe for a new toilet sorted it has now gone pear-shaped. The void within which the pipe is to be located is just about large enough for a 100mm pipe but does allow sufficeient room for the required fall.

Having researched options, of which a Saniflo is definitely not a preferred option, as I have grown to loathe these in our current house, I see that you can go with a 75mm waste pipe if the toilet has an outlet of <80mm, and the pipe is not connected to any other toilets.

I realise the potential drawbacks of such a system, but these are far outweighed by the drawbacks of the alternatives. My question is simply to find out how easy it is to get a toilet with an outlet of <80mm; are these standard stock items?

Many thanks

Simmo

 

[Charnwood]

On the Multikwik website it states thet the test for whether a pan connector makes the grade is that an 80mm sphere must pass through unimpeded.
Who the hell is gonna pass something like that?!

You could use a pan conn designed for a 4" pan outlet but smaller pipe.
Something like a Multikwik MKS7 or MKS10.