Low RO Water Pressure Fix in San Dimas, CA
Slow flow at the RO faucet has a short list of causes, and a good plumber works through them in order instead of guessing.
First, the tank air charge, which should sit at 7 to 8 psi with the tank empty. Second, clogged prefilters that starve the membrane. Third, feed pressure. Most residential membranes are rated at 50 to 60 psi, and a house running at 40 psi can lose a third or more of its output. Fourth, a fouled membrane. Fifth, a sticking automatic shut-off valve or a kinked 1/4 inch line behind the trash can.
Cold water plays a part too. Membranes are rated at 77 degrees Fahrenheit, and winter feed water in colder regions drops production noticeably. That is normal, not a fault.
Bear Water Purification connects San Dimas, CA homeowners with plumbers who carry gauges to measure feed, tank and line pressure on site. When house pressure is the root cause, the answer is a booster pump or a permeate pump, not another membrane.
Call Bear Water Purification at (833) 879-3600 to fix low RO water pressure.
