M Series Type II Household Built-in Water Purifiers

The MEISUI Maintenance System (MMS), which provides our customers services ranging from planning, production, selling, maintenance, collection and recycling as a "Household Built-in Water Purifier & Maintenance" service was awarded the 2016 Good Design Award.

The secret to the M Series delicious taste lies in these 3 points!

Brings you industrial top-class water intake power.

On top of high filtration power, it brings you industrial top-class water flow capacity that can be used for a long time and provides plenty of water. The water amount lets you work comfortably when even doing tasks such as washing rice.

Select from 3 models according to family size.

You can select the best water purifier cartridge for you based on family size so there's no waste. Additionally, even if your family size changes in the future, you can simply just exchange the cartridge.

Structurally designed with safety in mind.

Uses the "Moto Stop Valve System" which only allows water to flow through the cartridge when the water purifier faucet lever is used. We aimed for greater safety by preventing leaks.


Thoroughly removes impurities with its three filtration layers.

Using granular coconut shell activated carbon, special fibrous activated carbon and a hollow fiber membrane, this three-step filter removes odors and impurities while leaving minerals in.

Three Filter Layers

  • Tap Water

  • Granular Coconut ShellActivated Carbon

  • Special FibrousActivated Carbon

  • Hollow Fiber Membrane

  • Delicious Water

Granular Coconut Shell Activated Carbon

Using incredibly high quality granular coconut shell activated carbon as a water absorbent, it physically absorbs odors organic chlorine compounds (such as trihalomethane, tetrachloroethylene), agricultural chemicals (CAT), and mold smells, allowing free residual chlorine to be powerfully removed by the reaction.

Special Fibrous Activated Carbon

Combining ion exchange fiber, it simultaneously assists the granular coconut shell activated carbon filter as it absorbs soluble lead. It enhances filtration power.

Hollow Fiber Membrane

Filters impurities up to 0.15 microns in size. In addition to iron rust, aluminum and turbidity, it also removes normal bacteria.


Select from 3 models according to family size and amount of usage.

You can select the best water purifier cartridge for you based on family size so there's no waste. Additionally, even if your family size changes in the future, you can simply just exchange the cartridge.

These are designed based on an individual using (for eating and drinking) approximately 5.6 to 11 liters on average each day.

* According to water consumption estimates/General Affairs Agency Study ("Household Water Usage Classified by Use" 1990), the average use for one person each day under "Kitchen, miscellaneous" was calculated at 56 liters. These have been designed assuming that 10 to 20% of that usage amount is for eating and drinking.

The usage life span of water filters have been designed with some room for allowance.

Model Recommended Users Water Purifier Cartridge Replacement Estimate
M-100
Over 4 persons 15,000 L
or within 12 months
(When using 40 L a day)
M-85
Over 3 persons 10,000 L
or within 12 months
(When using 27 L a day)
M-75
1 to 2 persons 8,000 L
or within 12 months
(When using 20 L a day)

Price & Specifications

Faucets Compatible with the M Series

  • * Actual colors may vary compared to the colors shown in the images.

Water Purifier + Water Faucet Price

  FA4C/FA4S FB3 FY2 FHGS
M-100 81,000 yen
(tax included)
85,320 yen
(tax included)
135,000 yen
(tax included)
135,000 yen
(tax included)
M-85 77,760 yen
(tax included)
82,080 yen
(tax included)
131,760 yen
(tax included)
131,760 yen
(tax included)
M-75 75,600 yen
(tax included)
80,460 yen
(tax included)
130,140 yen
(tax included)
130,140 yen
(tax included)

Specifications

  M-100 M-85 M-75
Type Type II
Filtration Flow Rate 5.0 L/minute 4.0 L/minute 3.0 L/minute
Filter Materials Non-woven fabric, granular coconut shell activated carbon,
special fibrous activated carbon (ion exchange fiber compound), hollow fiber membrane
Filtration Power Free Residual Chlorine
(when 2.0 mg/L)
100,000 L
(80% removal rate)
50,000 L
(80% removal rate)
40,000 L
(80% removal rate)
Turbidity
(when turbidity is 2 degrees)
20,000 L
(50% filtration flow rate)
20,000 L
(50% filtration flow rate)
15,000 L
(50% filtration flow rate)
Trihalomethane
(when 0.100 mg/L)
19,000 L
(80% removal rate)
11,000 L
(80% removal rate)
10,000 L
(80% removal rate)
CAT (Simazine)
(when 0.0030 mg/L)
50,000 L
(90% removal rate)
50,000 L
(90% removal rate)
30,000 L
(90% removal rate)
Solubility
(when 0.050 mg/L)
15,000 L
(80% removal rate)
15,000 L
(80% removal rate)
15,000 L
(80% removal rate)
2-MIB (mold smell)
(when 0.00005 mg/L)
20,000 L
(80% removal rate)
11,000 L
(80% removal rate)
10,000 L
(80% removal rate)
Tetrachloroethylene
(when 0.010 mg/L)
50,000 L
(90% removal rate)
50,000 L
(90% removal rate)
50,000 L
(90% removal rate)
Trichloroethylene
(when 0.030 mg/L)
50,000 L
(90% removal rate)
50,000 L
(90% removal rate)
40,000 L
(80% removal rate)
1,1,1-Trichloroethylene
(when 0.300 mg/L)
15,000 L
(80% removal rate)
10,000 L
(80% removal rate)
10,000 L
(80% removal rate)
Chloroform
(when 0.060 mg/L)
15,000 L
(80% removal rate)
10,000 L
(80% removal rate)
8,000 L
(80% removal rate)
Bromodichloromethane
(when 0.030 mg/L)
25,000 L
(80% removal rate)
15,000 L
(80% removal rate)
12,000 L
(80% removal rate)
Dibromochloromethane
(when 0.100 mg/L)
25,000 L
(80% removal rate)
15,000 L
(80% removal rate)
12,000 L
(80% removal rate)
Bromoform
(when 0.090 mg/L)
25,000 L
(80% removal rate)
15,000 L
(80% removal rate)
12,000 L
(80% removal rate)
Operating Water Pressure 0.1 to 0.75 MPa (1.0 to 7.6 kgf/cm2)
Hydrostatic Test Pressure Operating Water Pressure: 0.75 MPa (7.6 kgf/cm2) per minute
Weight (when full) 1.1 kg (2.3 kg) 0.8 kg (1.7 kg) 0.7 kg (1.4 kg)
Filter Material Usable Life ※1 15,000 L
or within 12 months
(When using 40 L a day)
10,000 L
or within 12 months
(When using 27 L a day)
8,000 L
or within 12 months
(When using 20 L a day)
Size (mm) 100 diameter × 293 height 85 diameter × 287 height 78 diameter × 285 height
  • * Filtration power is a test result calculated using JIS S 3201 -household water purifier testing methods.
  • * Hard water cannot be changed into soft water.
  • * Please use only for tap water which contains 0.1 mg/L or more of free residual chlorine.
  • * Product design and specifications are subject to change due to improvements or other reason without prior notice.

  1. *1 Short materials with filtration power have been compiled together as a standard.

Download Catalog

Type II Household Built-in Water Purifier
M Series Product Catalog

2 pages | 3.2 MB (PDF) Japanese only

Download PDF

What MEISUI Cares About

They remove impurities and odors found in the water and leave in the minerals that makes water delicious, providing you with safe and great tasting water. When it comes to built-in water purifiers, you can see what MEISUI cares about when you take a look at their ease of use for work recognized by even professionals and their filtration power.

Learn more