I've been wfp for 7 years now, so decided to treat myself to a new system previously I had a ionics pro 5, after looking around I decided to use a company from Suffolk call K Systems the man in charge is called Neal, he came to me in Solihull on Wednesday and fitted me a 700 litre system, 2 man set up both with boilers for hot water, used it all day Thursday, brilliant bit of kit , stupidity I did something to one of the boilers Thursday evening which meant it needed a higher flow rate to switch on , something I wanted to avoid having two of us working, I phoned Neal with the problem and he drove a 300 mile round trip to fix it for me , first class aftercare and yes he had already been paid in full.
Highly recommend