The most advanced choice in water filtration designed to remove the majority of all contaminants in your drinking water making it more pure than natural spring water at a tenth of the cost and available whenever you need it.
A convenient easy to install DIY unit, that is even more simple to service.
This 4 stage reverse osmosis system can be optioned to a 5 stage system if required. The filter unit can be installed vertically or horizontally virtually anywhere, under the sink, the house or the back of the cupboard. You only need to get to it once a year to change the filters.
The RO storage tank is available in various sizes to suit every application. The 8 litre storage tank comes standard with the unit providing approximately 6 litres of pure water. Options for larger sizes are available or smaller sizes upon request.
The storage tank can be installed upright or laid on its side in the cupboard, an adjoining cupboard, under the house or wherever you choose.
One of the features that sets the Aqua Safe ASRO4 System apart from other Reverse Osmosis Systems on the market is the design, we use 10mm tube and fittings instead of 6 mm used by others. This means the pure water comes out faster and the RO unit and tank can be installed away from the sink. Contact Aqua Safe if additional tube is required beyond the 1.5 metres supplied.
The ASRO4 System consists of:
Stage 1 – Sediment Pre-filter (part # AS2101S) to remove dust, rust and other suspended particles. Service life 2 years.
Stage 2 – Carbon filter (part # AS2001) to remove chlorine and chloramines from the water to protect the membrane. Service life – 1 year.
Stage 3 – Dow Filmtec US made TFC (Thin Film Composite) Ultrafine 200 litres per day RO membrane. Service life – 5+ years based on town water with annual cartridge changes. A water quality monitoring system with inbuilt alarm can be added as an option to let you know when the membrane needs to be replaced.
Stage 4 – Carbon filter – high quality 1 micron (part # AS2001) to remove any taste and odour leaving the water fresh and crisp to drink. Service life – 2 years in Aqua Safe’s scheduled service configuration.
The current running costs of the standard ASRO4 System are approximately $46.00/year for the carbon filter or $69.00/year when amortised with the sediment filter.
The system comes with 4 additional options.
The first enables you to exchange the 4th stage carbon filter for a pH balancing cartridge that will add trace zinc into the water and raise the pH up to between 7.0 – 7.3.
The second option allows you to turn the unit into a 5 stage Reverse Osmosis System by adding either a re-mineraliser cartridge or Pi filter, adding calcium and other minerals and raising the water pH up between 7.0 – 8.5.
The third option is to exchange the stage 2 carbon filter for a specialised carbon media cartridge for use in high hardness water where the total hardness is greater than 100ppm. This will treat the hardness and considerably increase the membrane life.
The fourth option is the addition of a water quality monitoring system that is mounted in the top cover to monitor the quality of the water coming from the membrane. The unit provides a visual display of the quality and will alarm when the water quality deteriorates to let you know when the system has a fault or the membrane needs to be replaced. (Unit runs for several years on long life batteries supplied.)
The fifth option is if you require Aqua Safe to install the unit for you for a low fixed cost.
Click here to view our tap selection brochure.