r/WaterTreatment is a subreddit with 129k members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses countertop ro system, under sink ro system, reverse osmosis filter, remineralization filter, and water filter, and they frequently recommend/review water filtration system, water filter, and plumber.
Need help with something water related? We're here to help!
Whether it'd be whole house filtration systems, Softeners, under the sink Reverse Osmosis units, Well pumps, Wells, and supporting equipment. Ask away!
Popular Themes in r/WaterTreatment
#1
Solution Requests
: "What’s the best water softener for residential use?"
14 posts
#2
Advice Requests
: "Water Softener Quote"
3 posts
Popular Topics in r/WaterTreatment
#1
Countertop Ro System
7 posts
#2
Under Sink Ro System
6 posts
#3
Reverse Osmosis Filter
6 posts
#4
Remineralization Filter
4 posts
#5
Water Filter
4 posts
#6
Filter
4 posts
#7
Water Treatment System
3 posts
#8
Water
3 posts
#9
Struggling
2 posts
#10
Tap Water Purification
2 posts
Products Discussed in r/WaterTreatment
Water Filtration System
17 reviews
#1
Springwell
2.5★ from 2 reviews
#2
Brita
4.0★ from 2 reviews
#3
RO Filtration
2.0★ from 1 review
Water Filter
9 reviews
#1
Epic Water
3.0★ from 1 review
#2
Hydrotech
4.0★ from 1 review
#3
Pure Effect Filters
5.0★ from 1 review
Plumber
2 reviews
#1
Fleck
5.0★ from 1 review
#2
Drop Connect
4.0★ from 1 review
Flair Used in r/WaterTreatment
#1
Residential Treatment
: "AquaTru Freestanding Model 1 - Initial Review"
15 posts
#2
Water Operator
: "Relocating with a C License?"
3 posts
#3
Surface Water Treatment
: "What should I look for in a commercial RO system for a factory?"
2 posts
#4
Private GW
: "What is this?"
1 post
Member Growth in r/WaterTreatment
Yearly
+91k members(232.7%)
Similar Subreddits to r/WaterTreatment
r/everythingaboutwater
7k members
1046.9% / yr
r/WaterFilters
10k members
107.3% / yr
About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/WaterTreatment, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: November 6, 2026