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Reverse Osmosis Systems toronto
Enjoy crystal-clear, great-tasting water with our reverse osmosis systems — pure, safe, and straight from your tap. From installation to maintenance, our experts provide complete solutions. Request your free quote today.





Over 10,000+
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.
Client Ratings & Reviews – Your Trusted Choice in Toronto
Since 1991, WaterMart® has provided Ontario with top-tier water filtration solutions for homes and businesses. Enjoy clean, great-tasting water with our custom systems and award-winning service
Here’s what they have to say about our services…
Reverse Osmosis Water Filter Benefits


High-Quality Water Filters Made Easy
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

Professional Reverse Osmosis Installation in Toronto
When it comes to installing a reverse osmosis filtration system, it’s important to choose a professional and reliable service provider. At WaterMart, we have a team of certified installation technicians with years of experience in the field to provide you with superior and efficient installation services. Our Team ensures that your system is installed correctly and efficiently, so you can start enjoying high-quality drinking water right away.
Our technicians also educate you on how to use and maintain your new reverse osmosis water filter, ensuring that you get the most out of your investment. Don’t settle for subpar water quality in your Toronto home.
Contact us at WaterMart today to schedule a consultation with one of our experts and learn more about the benefits of our reverse osmosis filters
How We Provide You With the Best Water System

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

Installation
Our skilled technicians install your chosen water filter system.

Maintenance
Enjoy worry-free water with regular maintenance and filter replacements — we’ll keep everything working at its best

Flexibility
Upgrade or expand your system whenever you’re ready — we’ll help you adapt as your needs change.
Hassle-Free Reverse Osmosis Rental Options
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.

Is Renting or Buying Right for You?
Choosing between renting and buying your reverse osmosis system depends on your needs and circumstances.
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.
Testing and Certification
Reduction Claims for:
Reverse Osmosis Drinking Water Systems
The WaterMart Ultraviolet option eliminates bacteria giving you clean, safe drinking water while the WaterMart Biocera filter stabilizes the water’s pH and alkalinity.These systems contain:

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
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
