Water Filters are becoming an absolute must have appliance. Consumers are becoming less confidence water Authorities to keep track of water quality, plus the environment impact of plastic bottles is fuelling the acceptance of countertop ro system throughout Australia.
This explosion also brings by using a sellers who have almost no expertise in the marketplace who are there to market you anything they have.
This is provided to assist you to learning the priorities of water filtration and also the questions you should ask to ensure you get the system that fits your needs. The more you know and inquire, hopefully the less chance you will be taken benefit from.
There are 3 main aspects of water purification – Housings – Installation Fittings – Cartridges.
These are the plastic casings that enclose the cartridges. On undersink models where these are subjected to mains pressure, they have to meet Australian Standards AS3947 which demands a burst pressure of 35000 kpa or 550 psi. With a lot more Asian product coming to the market it is strongly recommended to simply purchase USA manufactured housings to ensure no burst housings or flooded kitchens.
All Purestream housings are made by QMP reputable US manufacture adhere to Australian Standards AS3947 and carry the manufactured in USA stamp.
These parts needs to be brass or chrome and normally incorporate an inline compression tee connections, flexible hose and dishwasher connection for quick installation.
Many consumers will not be conscious of precisely what the plumber uses to setup their system, however it is suggested to be informed, because most will use plastic stop valves, Saddle Valves, which simply cut throughout the copper pipe and are illegal within this country.
An end valve to slice water off for maintenance and also a Pressure Limiting Valve to limit any spikes or hammers within the pipes is required.
Some companies hold the Pressure Limiting Valve as an option claiming their housings are Australian Standards approved and do not require one. Do not install under sink ro system with no Pressure Limiting Valve. Some inline plastic Apex valves are fine.
Most units will contain fittings to connect tubing to housings. We recommend the John Guest push fitting because it is quick and reliable. Also your faucet is essential and where possible a Ceramic Disk, that gives you ¼ to full turn is the best option. These must be provided as part of the package and never an upgrade.
This is why consumers must be aware. Repeat business with replacement cartridges is big business and some manufacturers check out have non-standard cartridges to keep their data base and charge want they really want. A number of the non-standard models are Raindance, Aquaspace, Pureatap, Everpure.
Standard cartridges are 25 cms Or commonly referred to as 9 ¾” or 10”.They may be canister style or carbon with mesh, usually using a hole on the centre. As long as they have flat ends, without extensions and correct length. It is recommend when contemplating an order, you enquire about the size and measurements in the cartridge.
Non-standard cartridges can be tough gain access to in case your supplier has stopped being available. Also they could be expensive as you may simply do not have a alternative. Everyday we replace customers housings as it is less than accessing the ‘non’standard’ cartridges.
Twist-off or bayonet style cartridges are getting to be popular due to their easy replacement, compact design and hygiene. This involves the replacing the medium and casing. If choosing this style, be sure the unit boasts a standard style cartridge which can be sourced from a variety of outlets. The most famous of these represent the Omnipure Q and E Series which can easily be bought. Purestream, within the name brand Ezi-Change, has both countertop and water faucet filter incorporating this technology.