02
P
U
R
E
-P
R
O
R
E
V
E
R
S
E
O
S
M
O
S
IS
S
Y
S
T
E
M
PRO
P
URE
DRINKING WATER S YS TEM
ASTROBOY Countertop Smart RO System
What is reverse osmosis
Reverse Osmosis
Pressure
Membrane
Water flow
Reverse osmosis was originally designed to make sea water drinkable for the
navy. It is ideal for anyone on a low sodium diet. An R.O. membrane has a pore
size much smaller than bacteria virus, or the cryptosporidium parasite. When
functioning properly it will remove all microorganisms from tap water and produce
sterile water. Reverse osmosis is the reversal of the natural flow of osmosis. In a
water purification system, the goal is not to dilute the salt solution, but to
separate the pure water from the salt and other contaminants. When the natural
osmotic flow is reversed, water from the salt solution is forced to pass through the
membrane in the opposite direction by application of pressure-thus the term
REVERSE OSMOSIS. Through this process, we are able to produce pure water
by screening out the salts and other contaminants.