We recommend uHeat for Underfloor Heating Systems, and The Wetroom Store for all things bathrooms and wetrooms. They provide discounts for forum members.
Spoke to my missus about it. It's all a bit awkward. Going to phone the one in Mansfield tomorrow and book 3 days in with him to get myself through the last of the portfolio. He's the guy that trained me at the centre I did my training at so he will teach me properly!
Rip it out. I have the last one of my broags that I installed 7 years ago coming out next week.
On par with ariston and Chaffoturd, imho