Bigjas
Landlord.
I use a 3 vessel system that I made myself. I looked at the all in one systems but couldn't bring myself to spend hundreds of pounds on equipment. So I put a couple of kettle elements in to an old FV for my HLT. I made my mash tun out of a picnic cooler. I made my boiler from a stainless pot and added 2 quality elements and a tap. It works really well for my needs.