Alkaline Water Ionizer HWP-77



Fujiiryoki supports customers
for healthy life and food safety

Fujiiryoki company founded in 1954 and kept the excellent quality standard as beauty and health manufacturer. The company has been providing with “Water” which protects food safety and healthy life by selling alkaline water ionizer. Improvement of eating habits are being reviewed in the viewpoint of “Health”. Would you like to add alkaline water ionizer that is the only certified medical device as drinking water?


Choose water wisely Make healthier body and safe life.

Alkaline water is the hydrogen rich base water which is produced by electrolysis.
The company provides 11 types of water to grade up daily life for health, cooking, cleaning.

Selectable 11 types of water and indication of pH value

Custom 11 types of rich hydrogen and ideal waters for living life at the touch of button.

Health and Relief start from using water properly.


Advanced [High-efficient double electrolyzer] from FUJIIRYOKI

Smart water filtration ability and 10 electric plate generate electrolyzed water with rich hydrogen.
30 years since FUJIIRYOKI launched water ionizer series in 1989.HWP-77 upgraded with basic 5 plates PLUS new developed 5 more plates of hydrogen electrolyzer.It generates better alkaline water which contains 1300ppb* of dissolved hydrogen.

*The dissolved hydrogen concentration may vary depending on the water quality. Different values may be measured depending on the tester.

Remove 20 substances Water filtration cartridge

Smart water filtration ability Remove JIS controlled standard of 17 +3 substances

*1 ①Free residual chlorine ②Turbidity ③Chloroform ④Bromodichloromethane ⑤Dibromochloromethane ⑥Bromoform ⑦Tetrachloroethylene ⑧Trichlorethylene ⑨Total trihalomethane ⑩(Pesticide) CAT ⑪(Mold smell) 2-MIB ⑫Soluble lead ⑬Geosmin ⑭Anionic surfactant ⑮Phenols ⑯benzene ⑰Cis, trans 1.2 dichloroethylene
*2 ①Iron (particulate iron) ②Aluminum (neutral) ③Carbon tetrachloride

ORP value is the best ever among our past ionizer series.

Oxidation reduction potential(ORP) describes water’s ability to release or accept electrons during a chemical reaction. A high ORP indicates that there is a greater potential to oxidize than a low ORP. Lower ORP describes a lower potential to cause or increase damaging oxidation.


Easy to see LCD screen

Easy-to-use function

Smart function that automatically keeps the pH constant.

Equipped with the function that it automatically adjusts constant pH regardless of water flow amount.
*In case of Alkaline 1, 2, 3

Maximum flowing water quantity is about 5.5 liter per minute.

Powerful use for washing vegetables and lifestyle.

Waste water is just a little

More alkaline water can be generated with less waste water.The ratio of Generated water and waste water is 19:1 which is industry’s leading class.

Water saving with non-waste water mode

Water could run without wasting water within 30 minutes after turning off the faucet.

Energy reduction with auto power off function

The machine automatically shut off the power after 30 minutes of use and turn to standby mode, then it prevents from over energy usage.

Less time and effort! Regular maintenance of electrodes.

Automatic cleaning systems

Easy-to-put in the kitchen!

Delivery pipe is enough 65 cm


Two different types


Dimensions W255 x D142 x H324mm
Weight 4.1kg(When filled with water: 5.1kg)
Rating AC110–240V (50/60Hz)
Power consumption 220W(When standby: 0.5W)
Length of power cord 2.5m
Plug type (EN)BFtype,(JP)Atype
Water supply connection Lever selection
Water supply method

Discharge water tap Corporation stop (Diverter)

Dynamic water pressure 70–500kPa
Hydrostatic pressure 70–750kPa
Electrolyzation <Electrolytic ability>
3 levels of Alkaline ionized water + 1 level of Strong alkaline ionized water + 1 level of Acid water + 1 level of Sanitized water
<Water treatment capacity>
[When using Alkaline 1. 2. 3. with 100kPa of dynamic water pressure] Flowing water volume/ Alkaline water: 2.38L per minute
Dischage water volume/ Acid water: 0.12L per minute
[When using Alkaline 1. 2. 3. with 350kPa of dynamic water pressure] Flowing water volume/ Alkaline water: 5.5L per minute
Dischage water volume/ Acid water: 0.29L per minute
Filter cartridge(FW-20CM) <Filter material>
Hollow membrane, granular activated carbon, fibrous activated carbon, non-woven fabric
<Filter capacity>
Free residual chlorine: 8,000L*1
Turbidity: 8,000L*2
Total trihalomethane: 8,000L*1
Remove 17 substances of JIS designated regulation and 3 substances of JWPA’s self designated regulation.*1 : Value of 80% removal rate in a test based on the household water purifier test method (JIS S3201)
*2 : Value of 50% removal rate in a test based on the household water purifier test method (JIS S3201)<Filter cartridge life>
Usable flowing water volume: 8,000L
Usable days: 730 days

You can place the machine according to your kitchen style.

3 levels are switchable
「Alkaline water/Purify water」「Shower tap water」「Raw tap water」can be selected by switching the lever according to the purpose of use.
Dedicated filter cartridge

*When the machine senses hot water(more than 50 degrees), the hot water will come out from a spout automatically and prevents the hot water from flowing into the machine.machine.

Supplied accessories