The PSI Water Filters undersink reverse osmosis systems work under the sink, making them ideal for people who want a reverse osmosis system that can work quietly and out of sight.

    PSI Water Filters supply only quality water filter systems with most systems having 10 years warranty.

    The premium range of Undersink Reverse Osmosis systems have an exclusive membrane flushing valve. The storage tanks are stainless steel anywhere the water touches the tank. Large range of optional faucets (taps).

    If you need any help choosing the right undersink reverse osmosis system, give our Water Filter Experts a call on 1300 305 579.