rxmnt
I went for a fit it and virtually forget it solution.
I fitted a regulator as my system was initially for synchronika and wanted 2.5 bars at the regulator. Have left it set the same, now it feeds the duo and the Vesuvius. Not necessary but thatās still a lot of pressure to an open ended tube.
Regulator feeds isolator valve then everpure claris filter head and brita flow meter (brita meter half price compared to the everpure meter on eB and all have ā
fittings)
I use everpure claris ultra cartridge which seems perfect. Now on the 3rd cartridge without issue
Took half a day to plumb in as washing machine is in the room behind. But used water feed and drain from washer for coffee machines.
Fitted inspection hatch in bottom of kitchen cupboard in case I need to quickly isolate.
All system is on the floor under the cabinet.
With the everpure head you have a choice of bypass setting depending on your initial hardness. Thereās then a table recommending capacity of the cartridge.
Now my solution is quick and easy and I love it.
Iām not saying it is technically as good as the RO + additives methods suggested above but I do not have time to think about that .
Emptying the drip tray is a chore I donāt want and will say plumbing that in is a must as well as the feed to the machine so water chemistry wasnāt going to be a thing!!
I only have a TDS meter so no real quality checks. Just TDS and every few weeks I pull a glass of water and put it in the fridge to taste later.
I rarely use the kettle now as the Evo is usually on so all hot water and tea also comes from it and ensures plenty of water flow through the steam boiler.
Iād guess any filter system aimed at coffee is just as good, I just stuck with what the ECM supplier recommended. No doubt you Bella fans would end up with a bwt!!

Pipe work to both machines
