About RO-Guide.com

RO-Guide.com is an independent authority website written, published and edited by a team of water industry, digital media and product review experts.
Our Mission is to provide you with the absolute best how-to advice, in-depth buying guides and honest product reviews related to buying, owning and maintaining a reverse osmosis water filter system – including:
- independent reviews and comparisons of the best RO systems and accessories sold today
- step-by-step guides on how to properly test, maintain and clean your RO equipment
- how to diagnose and solve common issues with your drinking water and RO system,
- where to find more experienced help when you need it.
We hope you’ll take advantage of Reverse Osmosis Guide to shop smarter, save money and keep family healthy with a minimum of fuss and frustration.
If you have a question, please drop a comment on a page or send us a message through our Contact page.
Our Team
Our promise to you
We always do exhaustive research and we always fact check our work.
We only publish independent, honest opinions - and we never let a manufacturer's or retailer's opinion overrule ours.



Some of our recent work

Brondell Circle H2O+ RO Water Filtration System Review [2022]
Most of the reverse osmosis systems available today are difficult to install, bulky, and need pumps and electricity to operate. Moreover, they are extremely inefficient,

Best Fluoride Water Filter 2022: Top Picks, Reviews & Guide
Shopping for a Fluoride Water filter for your home?You’ve come to the right place. Fluoride is widely used in community water supplies as a disinfectant.

Aquasana® Active Clean Water Machine Review (2022)
Clean and pure water is something that everyone needs. If you are looking for a pitcher filtration unit for your household, then the Aquasana Active

Aquasana AQ-4000 Countertop Water Filter Review [2022]
Water does wonders for your health. You can’t take the importance of water for granted. While tap water is convenient and easy to access, you

APEC RO-CTOP Portable Countertop Reverse Osmosis Review [2022]
Reverse osmosis units are a great way of ensuring a consistent supply of clean water. With these, you and your family can be sure of

Top 4 Whole-House Reverse Osmosis Systems 2022: Reviews & Guide
Looking for a whole-house reverse osmosis system? You’ve come to the right place. Most of the reverse osmosis systems you’ll find on Amazon, and other