Waterdrop T Series RO Systems
Purify and Mineralize Your Water!
Explore Waterdrop's New T Series RO Systems — Just Tailored for Your Needs

The World's
Water Filtration Brand

40 Million+
Homes Worldwide Trusted
82 Countries
Serving Across Continents
300+ Innovations
Homes Worldwide Trusted
A Decade of Leadership
Redefining Filtration Since 2015
40 Million+
Homes Worldwide Trusted
82 Countries
Serving Across Continents
300+ Innovations
Homes Worldwide Trusted
A Decade of Leadership
Redefining Filtration Since 2015

Pure Water for Every Moment

Reliable Daily Drinking Water

Enjoy peace of mind with every sip, for you and your family.

Ultimate Choices for Coffee & Tea Lovers

Elevate your brew with pure, mineral-balanced water.

Pure Water for Your Little Ones

Give your baby the purity they deserve.

Protect Your Family's Health

Get pure water for a healthier home.

It's Time to Start Your Enjoyable Water Journey!

Tankless design, pure flow, and mineral-rich water — ready when you are.

Your home deserves a better water dispenser, and so do you.

Best Sellers

See What T Series Can Offer
Smart touch screen
2:1
Composite filter
30-min Easy Installation
Choose the Best for You
Choose
the Best
for You
Key Differences
Best Suited for
Filtration
Capacity
Faucet
T3-C

Waterdrop T3-C 450G Reverse Osmosis Water Filters for the Sink

Add to Cart
T3-M

Waterdrop T3-M 450G Remineralization RO Under the Sink Water Filter

Add to Cart
T4-A

Waterdrop T4-A 450GPD Alkaline Dual Flow Reverse Osmosis System

Add to Cart
Key Differences
Ultra-Saving Tankless RO System: Instant Pure RO Water Ultra-Saving Tankless RO System: Instant Mineral-Rich RO Water Dual-Flow RO System: Switch Between Pure & Alkaline RO Water as Needed
Best Suited for
Value-Focused Families

Seeking pure RO water

 Value-Minded Wellness Seekers

Interested in mineral-rich RO water

 Holistic Health Enthusiasts

Seeking an All-in-One Pure RO & Alkaline RO Water System
Filtration
8-Stage RO Filtration 9-Stage RO Filtration + Mineral Infusion 10-Stage RO Filtration
Pure RO & Alkaline Mineral Water
Capacity
450 Gallons Per Day 450 Gallons Per Day 450 Gallons Per Day
Faucet
Stainless Steel Faucet

360° Rotating

 Stainless Steel Faucet

360° Rotating

 Dual-Handle Faucet

One for RO Water/One for Alkaline Water
In The Box(10)
User Manual
T3-C
T3-M
T4-A
x1
Main unit
x1
Filters
x1
Faucet assembly
x1
Hole drilling sticker
x1
Feed water adapter
x1
Power adapter
x1
Blue PE tubing
x1
Red PE tubing
x1
Drain saddle
x1
Lock clip
x1
Teflon tape
x1
Wood Screw
x1
Main unit
x1
Filters
x1
Faucet assembly
x1
Hole drilling sticker
x1
Feed water adapter
x1
Power adapter
x1
Blue PE tubing
x1
Red PE tubing
x1
Drain saddle
x3
Lock clip
x3
Teflon tape
x3
Wood Screw
x1
Main unit
x1
Filters
x1
Faucet assembly
x1
Hole drilling sticker
x1
Feed water adapter
x1
Power adapter
x1
Blue PE tubing
x1
Red PE tubing
x1
Drain saddle
x1
Lock clip
x1
Teflon tape
x1
Wood Screw
Reliable Products, Worry-Free Shopping

Extended Returns

Enjoy a 30-day return policy.

1-Year Warranty

Every purchase includes a 1-year quality warranty.

Lifetime Tech Support

We're here to help — anytime, anywhere.

Price Guarantee

Get the lowest prices of the year, guaranteed.