RO Filter Systems
What is RO?
RO Filter Systems, use Reverse Osmosis technology - this removes 99% of contaminants from your 'dirty water' by pushing the water through a series of semi-permeable membranes resulting in pure water to make your windows clean and spot-free.
RO systems are more costly to start-up with than DI systems (which use resin as oppose to membranes to filter out contaminants) but are more cost efficient to maintain as the replacement membranes are normally cheaper.
RO systems can also be used in conjunction with DI systems to achieve the ultimate solution of super pure water.