
Reverse Osmosis Systems Toronto
UP TO 300$ OFF ALL WATER SYSTEMS
Limited-Time Discount
Enjoy crystal-clear, great-tasting water with Watermart’s reverse osmosis systems in Toronto. From installation to maintenance, our experts provide complete solutions. Request your free quote today.




Over 80,000+
Customer Served

100% Risk Free
30 Day Trial

Zero Percent
Payment Plan

Five Years
Warranty
Pure Water, Pure Satisfaction with our Reverse osmosis systems

Pentair Reverse Osmosis System
Achieve exceptional water purity with the Pentair Reverse Osmosis System, offering advanced 4-stage filtration and essential mineral enrichment for health.

Standard Reverse Osmosis System
Enjoy ultra-pure water with WaterMart’s Standard Reverse Osmosis System, offering 5-7 stage filtration for exceptional contaminant removal and taste.

Tankless Reverse Osmosis System
Experience pure, alkaline water with WaterMart’s tankless 5-stage RO systemthat comes with a High flow, smart monitoring, and mineral reintroduction for healthier hydration.
Reviews About Our Reverse Osmosis System Toronto
Since 1991, WaterMart® has been a trusted provider of reverse osmosis systems in the Greater Toronto Area (GTA), Ontario. Enjoy clean, great-tasting water with our custom reverse osmosis water filter systems and award-winning service
Here’s what our customers have to say about our services…
Comparison of WaterMart’s Reverse Osmosis Systems
|
Features |
Pentair RO System |
Standard RO System |
Tankless RO System |
|
Filtration Stages |
4-stage filtration |
5–7 stage custom filtration |
5-stage advanced filtration |
|
Water Output |
~21 GPD (tank-based) |
High-capacity (tank storage) |
800 GPD (instant flow) |
|
Tank / Tankless |
Tank system |
Tank system |
Tankless (no storage tank) |
|
Water Efficiency |
~41% recovery rate |
Standard efficiency |
High efficiency (2:1 ratio) |
|
Contaminant Removal |
Up to 99% contaminants |
Up to 99% contaminants |
Up to 99% contaminants |
|
Certifications |
NSF 42, 53, 58 |
NSF/ANSI-certified |
NSF 42, 58 |
|
Space Requirement |
Compact under-sink |
Compact under-sink |
Ultra-compact design |
|
Flow Speed |
Moderate |
Moderate |
Very fast (instant water) |
|
Smart Features |
Alerts + monitoring |
Basic system |
App control + smart faucet |
|
Maintenance |
Easy, tool-free filters |
Easy, standard filters |
Advanced with smart alerts |
|
Best For |
Premium performance & efficiency |
Budget-friendly reliable use |
Modern homes with high demand |
Benefits of Getting WaterMart’s Reverse Osmosis System Toronto, ON


High-Quality Reverse Osmosis Water Filters
At WaterMart, we provide you with high-quality, safe drinking water. Our reverse osmosis systems ensure the filtered water is crystal clear with zero contaminants. Additionally, it gets a refreshing taste and a pleasant odor which makes it fit for drinking and other uses.

Removes Impurities
WaterMart Reverse Osmosis filters use a semi-permeable membrane to remove impurities, including bacteria, viruses, fluoride, chlorine, and other harmful contaminants that may be present in your water. This process effectively removes up to 99% of impurities, ensuring that you and your family have access to clean and safe drinking water. In addition, the WaterMart Ro water system also improves the taste and odor of your water.

Expertise and Knowledge
Trust in our team of certified professionals to provide the best possible service and support for your reverse osmosis water filter system. With extensive expertise and knowledge in the field of reverse osmosis water filtration, we are dedicated to delivering excellent customer service and ensuring that your system meets all of your unique needs.

Custom Solutions for Unmatched Performance
Off-the-shelf water filters only address the most common impurities, leaving your water vulnerable to a variety of harmful contaminants. WaterMart’s reverse osmosis systems can be customized to suit your water filtration needs. Whether your tap water has a high or low level of impurities, or you need the water to undergo excessive filtration, we’ve got you covered.

Low Maintenance
WaterMart RO filters are relatively low maintenance, requiring only periodic replacement of the filter cartridges. This makes them a convenient and simple option for homeowners who want to enjoy clean and safe drinking water without spending too much time or effort on maintenance.
Still not sure?
Get a free water test

Reverse Osmosis Installation, Repair & Maintenance in Toronto
When it comes to reverse osmosis systems in Toronto or the Greater Toronto Area (GTA), choosing a professional service provider makes all the difference. At WaterMart, we provide complete RO systems along with installation, repair, replacement, and maintenance services for homes and businesses.
Our certified technicians ensure your system is installed correctly, repaired efficiently, and maintained for long-term performance so you always enjoy clean, great-tasting drinking water without interruption.
We also guide you on proper system usage and maintenance to help you get the most out of your investment.
How We Provide Complete Reverse Osmosis Systems in Greater Toronto Area

Consultation
We’ll help you choose the right system for your needs.

Installation
Our skilled technicians handle professional reverse osmosis installation.

Maintenance
We handle filter changes and fix any issues with your reverse osmosis system, so it keeps working properly without interruptions.

Flexibility
As your needs change, we help you upgrade or replace your RO system with modern, more efficient solutions.
Why Choose to Rent?
Renting a reverse osmosis system is a flexible and affordable way to enjoy clean, pure water. Ideal for those who prefer a lower initial investment, renting provides all the benefits of a high-quality RO system with maintenance and support included.

Rent or Buy a Reverse Osmosis Water Filter in Toronto: What’s Right for You?
At WaterMart, we provide both renting and buying options. The right choice depends on your needs and circumstances. Here are the benefits of both renting and buying a reverse osmosis system in Toronto:
RENTING

Flexibility – No long-term commitment, making it ideal for renters or those with temporary needs.

Low Upfront Costs – Minimal initial investment compared to purchasing a system.

Included Maintenance – Regular service and repairs are covered by the rental agreement.

Easy Upgrades – You can switch to a better or newer system as your needs change, without worrying about resale.
BUYING

Long-term Savings – While the initial cost is higher, owning the system can be more economical in the long run compared to renting.

Customization – You have the freedom to modify or upgrade the system based on your specific water needs.

Increases Property Value – A high-quality water filtration system can be a selling point and add value to your home.

Full Ownership – You own the system outright, which means no recurring rental fees and the system becomes an asset.
Consider your budget, lifestyle, and long-term plans when deciding which option is best for you.
Contaminants Removed by Our Reverse Osmosis Systems
Certifications & Standards
Our reverse osmosis systems use components that meet recognized industry standards for safety and quality.

The filter cartridge is tested and certified by NSF International standards against NSF/ANSI standard 42 for material safety requirements only

The filter cartridge is tested and certified by WQA against
NSF/ANSI standard 42 for
material safety requirements only

The filter cartridge is tested and
certified by the Water Quality
Association to WQA/ASPE/ANSI
S-803 for sustainability
Areas We Serve
WaterMart aims to improve water quality in both residential and commercial properties across the Greater Toronto Area. As part of this commitment, we currently serve a wide range of areas, including:
Reverse Osmosis Systems FAQS
Check out the commonly asked questions we get below.
Learn More about Reverse Osmosis

How Much Does a Reverse Osmosis System Cost

How Long Do Reverse Osmosis Filters Last
