Are you looking to have alkaline water available at home? With so many options and varying prices in the market, how can you choose the right alkaline water Ionizer?
What is alkaline water?
Alkaline water is a functional water, distinct from regular filtered water. Typically, consumers expect that drinking alkaline water will have a positive impact on their overall health. The pricing for alkaline water varies significantly due to factors such as the origin, with options including products made in mainland China, Taiwan, or Japan, as well as the number of electrolysis stages. When selecting an alkaline water ionizer, the most important factor to consider is the ORP (Oxidation-Reduction Potential) value.
What is the ORP, or Oxidation-Reduction Potential Ratio?
ORP stands for Oxidation Reduction Potential. The ORP meter is used to measure the oxidation and reduction levels of substances, represented in millivolts (mV).
( + ) The positive value indicates the presence of oxidizing properties, with higher numbers signifying stronger water oxidation.
( – ) The negative value indicates the water’s reductive capability, with a lower value signifying stronger antioxidant properties.
When the ORP, or Oxidation-Reduction Potential Ratio, is negative, it is commonly referred to as a “negative potential.”
Currently, the oxidation-reduction potential of household tap water typically ranges above +300MV. Furthermore, the higher the level of water pollution, the higher the positive value, indicating a greater oxidizing power.
Many of us are constantly exposed to oxidation, which leads to aging. Therefore, it’s beneficial to consume foods with antioxidant properties or drink water with a negative oxidation potential.
The electrolytic negative potential water possesses the following characteristics:
1. The alkaline ionized water contains higher levels of calcium and magnesium minerals, which are essential for the body.
2. The pH value of the negative ion water is alkaline.
3. Water with a negative electrical potential has a higher solubility and stronger permeability, which also possesses the ability to emulsify oils to some extent.
4. Negative potential water molecules are smaller than those in tap water and RO water, allowing for easier penetration into the body cells and quick absorption.
When selecting an alkaline water ionizer, it’s important to consider the ORP value of the alkaline water. Otherwise it would be a waste of money if the quality of alkaline water doesn’t significantly differ from regular water.
Here’s a comparison of various brands of alkaline water ionizer:
Brand | Electrolyzer | Watt | ORP | Number of electrolysis stages |
---|---|---|---|---|
BUDER HI-TA817CW | 7 Platinum Plate | 262W | MAX-1000mV | 17 Stages |
Panasonic TK-AS63-ZTA | 5 Platinum Plate | 240W | Not Shown | 7 Stages |
Chanson PL-705 | 7 Platinum Plate | 185W | +10mV | 8 Stages |
ACUO UA-6502JS-1 | Platinum electrode plate/ Horizontal disc radiation type | 80W | -400mV | 8 Stages |
2024 Buder Alkaline Water Ionizer Recommendation
HI-TA817CW Japan-made alkaline water ionizer
Are you still using strong bleach or harsh alcohol for disinfection? Now you have a better choice [ Electrolytic Hypochlorous Acid Water ].
We use special Japanese technology, which involves adding salt to a calcium bucket and electrolyzing in a special electrolytic cell to produce [ Electrolyzed Hypochlorous Acid Water ]. This has been proven effective in disinfection and sterilization.
In addition, when [ Electrolyzed Hypochlorous Acid Water ] interacts with viruses and bacteria, it is reduced to water, making it harmless to both human health and the environment.

Product Features:
• Developed in Taiwan, manufactured by Maxell Izumi Co., Ltd. in Japan.
• The H2 hydrogen ion concentration will increase.
(After adjustment, the pH of the hydrogen water will increase. Please adjust according to the water quality conditions.)
• Strong acidity with a pH of 2.7 or less. Instant disinfectant water (hypochlorous acid water) action, simple ingredients, low irritation and high antibacterial effect.
• The electrode automatically reverses and cleans 3600 times per hour.
• 17-level alkaline fine-tuning function.
• Equipped with an acid water switch and built-in filter replacement reminder function, ensuring you can drink water with peace of mind.
• The antibacterial built-in filter is made of activated carbon and hollow fiber membrane imported from Japan. The pore size of the hollow fiber membrane is 0.1um. It offers efficient filtration, capable of eliminating 99.9% of harmful substances and bacteria from the water.
For more information: Japan-made Alkaline Water Ionizer HI-TA817CW
2024 Buder Hydrogen Water Generator Recommendation
HS-72 Tabletop Hydrogen Water Machine

Product Features:
• Just plug it in and you can use it, no installation required.
• Easy to use with one-touch operation.
• The water bottle is designed for easy handling, no need to buy a separate kettle.
• Power consumption is extremely low, making it super energy-efficient.
• Able to produce hydrogen water and ozone.
For more information: Tabletop Hydrogen Water Machine HS-72
HI-TA13 Hydrogen Water Bottle

Product Features:
• Developed in Taiwan, manufactured by Maxell Izumi Co., Ltd. in Japan.
• Capacity 350cc, easy to carry.
• Generates more than 800 ppb hydrogen water in 3 minutes.
• Made of Tritan material, heat-resistant, impact-resistant, BPA-free.
• More innovative three-layer 360-degree titanium platinum electrolytic cell, Self reverse-cleaning technology.
• Anti-touch, anti-leakage design.
• Support USB charging, can be used more than 20 times on a single charge.
• CE certified by TÜV-SÜD Germany.
• LED light has passed IEC/EN62471 for No Blue Light Hazard.
• ISO 13485 certified for international medical device quality standards.
For more information: Hydrogen Water Bottle HI-TA13