NuStream’s Professional Grade (PG) Reverse Osmosis machnes are designed and engineered to produce many years of high purity water with minimum maintenance. They are constructed to be rust proof by using stainless steel, powder coated aluminum frames and high quality reinforced plastics. Electronics are industrial quality in a NEMA 4 enclosure with a single power connection.

PG24-PG44
3.4 – 6.9 GPM

PG54-PG84
8.6 -13.8 GPM

PGI38-PGI48
24 – 32 GPM


Features including Grundfos multi stage stainless steel pumps, energy saving polyamide fiberglass wrapped membranes, and modular design add up a to a very high quality RO.