3M TM SGLP2 Reverse Osmosis system, used and working in coffee shop - removed when shop changed maintenance suppliers. Comes complete with 50L storage tank, TDS meter, and fluid-o-tech system water pump. Originally supplied by CoffeeHit. For more info on this system see here - https://www.coffeeomega.co.uk/product/3m-reverse-osmosis-system/
Pick up from Herne Bay, Kent or can deliver in London or around the South-East by arrangement (and possibly additional fee)
Priced for quick sale.