Standard filtration systems are designed to reduce common contaminants such as chlorine, sediment, and unpleasant taste or odour. These systems are ideal for whole house use and everyday water quality improvement.
Reverse osmosis (RO) systems take filtration even further. RO uses multiple stages to purify water at a very high level, producing extremely clean drinking water. This is why RO systems are popular for kitchen drinking water, coffee, and cooking.
If you want the best of both worlds, a whole house filter plus an RO drinking system is a premium setup for total home water quality.