3M water filtration solutions
Over 80 years of high-end water filtration technology

Providing high-quality water with international recognition

Contact Us
3M water filtration solutions
Over 80 years of high-end water filtration technology

Providing high-quality water with international recognition

Contact Us

About 3M Water Quality Solutions

  • With more than 80 years of high-end water filtration technology, we provide water purification solutions in different industries. Such as high-purity water used in the production of electronic micro-components, filtration technology used in the production of vaccines and injections in the pharmaceutical industry, and so on. Such a wealth of water filtration experience has a number of patented core technologies, which can be matched by non-common filtration products.


Water Quality Applications

  • To improve your home water quality, 3M Purification Inc. has a full line of drinking water filters, reverse osmosis systems, whole house water filters and water softeners. Our Whole House Water Filter and Treatment products can also help provide protection for your home's piping system.

  • With our 3M Commercial Food Service Water Filtration systems, you can help protect your capital equipment while serving great-tasting beverages, clear ice and spot-free dishware. 3M is committed to helping you maximize your profits through superior water filtration products.


  • 3M™ AP Easy Complete Water Filtration System
    3M™ AP Easy Complete

    Tap water (based on the water quality of Hong Kong) after filtered by 3M™ AP Easy Complete Water Filtration System is ready to drink directly!

  • 3M™ Smart Drinking Water System DWS2500T-CN
    3M™ DWS2500T-CN

    3M™ Smart Drinking Water System DWS2500T-CN, built-in 3-Step “SMART” Cartridge Change Monitoring System that make filtered water clearer and cleaner

  • 3M™ Professional Water Filtration System AP-DWS1000
    3M™ AP-DWS1000

    3M™ Professional Water Filtration System AP-DWS1000 with Unique Built-in Automatic Shut-off Meter cuts off water supply, ensure your filtered water is in high quality

  • 3M™ Water Filtration System AP2-DT10
    3M™ AP2-DT10

    3M™ Water Filtration System AP2-DT10; Countertop Design, Easy to Install!


  • 3M™ AP Easy Complete Water Filtration System
    3M™ AP Easy Complete

    Tap water (based on the water quality of Hong Kong) after filtered by 3M™ AP Easy Complete Water Filtration System is ready to drink directly!

  • 3M™ Smart Drinking Water System DWS2500T-CN
    3M™ DWS2500T-CN

    3M™ Smart Drinking Water System DWS2500T-CN, built-in 3-Step “SMART” Cartridge Change Monitoring System that make filtered water clearer and cleaner

  • 3M™ Professional Water Filtration System AP-DWS1000
    3M™ AP-DWS1000

    3M™ Professional Water Filtration System AP-DWS1000 with Unique Built-in Automatic Shut-off Meter cuts off water supply, ensure your filtered water is in high quality

  • 3M™ Water Filtration System AP2-DT10
    3M™ AP2-DT10

    3M™ Water Filtration System AP2-DT10; Countertop Design, Easy to Install!



Water Quality Applications

  • To improve your home water quality, 3M Purification Inc. has a full line of drinking water filters, reverse osmosis systems, whole house water filters and water softeners. Our Whole House Water Filter and Treatment products can also help provide protection for your home's piping system.

  • With our 3M Commercial Food Service Water Filtration systems, you can help protect your capital equipment while serving great-tasting beverages, clear ice and spot-free dishware. 3M is committed to helping you maximize your profits through superior water filtration products.


3M Water Filtration Frequently Asked Questions

  • Why use a water filtration system? Isn't boiling water safer?
    Many families maintain the quality of drinking water by boiling, believing that boiling water should be able to achieve disinfection. While 15 to 20 minutes of boiling may kill intestinal bacteria and viruses, it cannot eradicate the taste of chlorine. Also, the sediment and lead in the water remain even after boiling the water, leading to harmful effects on the human body over time.
  • Choose a 3M™ Residential Water Filtration system based on the filtration capacity & performance, type of harmful substances, family size and usage. You can choose the appropriate model according to the water quality of the area, the status and service life of the water pipes of the buildings and residences, and size of your household to achieve the most effective and economical filtering effect. Generally, models with an effective filtration capacity of less than 1,500 liters are suitable for small households (2-4 people) for 6-9 months; models with an effective filtration capacity of more than 1,500 liters can be used by small households for one year.
  • The 3M™ water filter cartridge is designed with a fully enclosed filter cartridge that requires no cleaning. Its design prevents cross-contamination by avoiding contact with the inside of the cartridge and ensures the effectiveness of its filtration function.
  • The 3M™ Residential Water Filtration System (3M™ AP Easy series and DWS2500T-CN series) has two patented designs to facilitate the replacement of filter cartridges:

    • Built-in Bypass Valve, no need to turn off the water system when replacing the filter.
    • Sanitary Quick Change (SQC)
    water-filtration-cartridge-installation
    • 3M™ Residential Water Filtration Systems meet the Filtration Systems Standards of 42 (Aesthetic Effect) and 53 (Health effect) of the National Sanitation Foundation (NSF International).
    • There is NSF mark labelled on the NSF International certified products such as 3M™ AP Easy Series and DWS2500T-CN Water Filtration System.
    • You can browse the website of the National Sanitation Foundation (NSF International) to check the types of filter substances in the water filtration system, or through the label affixed to the water filtration system, to check filter substances and other parameters of the relevant system.
  • The recommended operating temperature of the 3M™ household water filtration system is 4.4 to 37.8 degrees Celsius. Therefore, it is not recommended to filter hot water which may affect the system’s operation.

3M Water Filtration Frequently Asked Questions

  • Why use a water filtration system? Isn't boiling water safer?
    Many families maintain the quality of drinking water by boiling, believing that boiling water should be able to achieve disinfection. While 15 to 20 minutes of boiling may kill intestinal bacteria and viruses, it cannot eradicate the taste of chlorine. Also, the sediment and lead in the water remain even after boiling the water, leading to harmful effects on the human body over time.
  • Choose a 3M™ Residential Water Filtration system based on the filtration capacity & performance, type of harmful substances, family size and usage. You can choose the appropriate model according to the water quality of the area, the status and service life of the water pipes of the buildings and residences, and size of your household to achieve the most effective and economical filtering effect. Generally, models with an effective filtration capacity of less than 1,500 liters are suitable for small households (2-4 people) for 6-9 months; models with an effective filtration capacity of more than 1,500 liters can be used by small households for one year.
  • The 3M™ water filter cartridge is designed with a fully enclosed filter cartridge that requires no cleaning. Its design prevents cross-contamination by avoiding contact with the inside of the cartridge and ensures the effectiveness of its filtration function.
  • The 3M™ Residential Water Filtration System (3M™ AP Easy series and DWS2500T-CN series) has two patented designs to facilitate the replacement of filter cartridges:

    • Built-in Bypass Valve, no need to turn off the water system when replacing the filter.
    • Sanitary Quick Change (SQC)
    water-filtration-cartridge-installation
    • 3M™ Residential Water Filtration Systems meet the Filtration Systems Standards of 42 (Aesthetic Effect) and 53 (Health effect) of the National Sanitation Foundation (NSF International).
    • There is NSF mark labelled on the NSF International certified products such as 3M™ AP Easy Series and DWS2500T-CN Water Filtration System.
    • You can browse the website of the National Sanitation Foundation (NSF International) to check the types of filter substances in the water filtration system, or through the label affixed to the water filtration system, to check filter substances and other parameters of the relevant system.
  • The recommended operating temperature of the 3M™ household water filtration system is 4.4 to 37.8 degrees Celsius. Therefore, it is not recommended to filter hot water which may affect the system’s operation.

Contact Us

Customer Service

If you have any questions about 3M household and commercial water filtration product model recommendations, applications and technical support, please contact us.

Enquiry & Technical Support Hotline
+852 2806 6111

Enquiry & Technical Support Hotline
+852 2806 6111

Service Hour: Monday – Friday
AM 8:30 - PM 5:30
Fax: +852 2807 1308

Contact Us

Customer Service

If you have any questions about 3M household and commercial water filtration product model recommendations, applications and technical support, please contact us.

Enquiry & Technical Support Hotline
+852 2806 6111

Enquiry & Technical Support Hotline
+852 2806 6111

Service Hour: Monday – Friday
AM 8:30 - PM 5:30
Fax: +852 2807 1308