Low Cost Compact Ionizer for Small Space & Budget
If you don’t have a lot of space to put a water ionizer, and a modest budget, the A2O Model 500 might be the right machine for you. The A20 Model 500 is tiny; it is a three plate water ionizer with just a single filter. You can get alkaline water with a pH of up to 9.5, or acidic water with a pH of down to 4.5. This machine is for maintaining good health, you can’t get the higher pH and antioxidant ORP levels that you need with health challenges.
Water Ionizer Machine does not recommend this machine with problem water supplies. It has only a single filter that provides chlorine filtration only. If your water supply has toxic substances in it, and most do have that problem, you’ll need a machine with better filtration.
- Large LCD Display
- 3 Plates
- Granular Activated Carbon filter
- Compact size
- Easy push button operation
- pH range 4.5 – 9.5
- Up to -250 ORP
- Size: 10.63” W x 11.81” H x 5.51” D
- Salt injection port for making chlorinated water
Water Ionizer Machine Long Term Test Results
The A2O has been around a long time, and customers who bought it mostly felt that the machine’s performance was adequate if their water quality was good enough for this machine to work with. If your water is too soft, this machine won’t have enough power to reach satisfactory pH and antioxidant ORP levels. If your water is too hard, then this machine will require frequent cleaning and may get clogged with hard water scale if you don’t. We also note that many people who started out with an A20 Model 500 eventually upgraded to better machines.