Reverse Osmosis Water Filter
Concerned about your drinking water? A reverse osmosis system from Mr. Furnace in St. Catharines delivers purified water on demand, removing up to 99% of impurities like lead and chlorine. Enjoy fresh, great-tasting water that supports your family’s health.
With 47+ years of Niagara Region experience, Mr. Furnace ensures expert installation and reliable performance for every system—providing a lasting upgrade beyond bottled water and basic filters.
How We Install a Reverse Osmosis Water Filtration System
1
We begin by reviewing your home’s water source, analyzing potential contaminants, and determining how much filtered water your household typically uses. Based on this evaluation, we’ll recommend the right system model, size, and configuration tailored specifically to your lifestyle and kitchen space.
2
Once the system is chosen, our technicians prep the space under your sink, ensuring everything is clear and that no cabinetry or surrounding materials will be impacted. We then connect the reverse osmosis filter to the cold water line using secure fittings to maintain consistent pressure and leak protection.
3
A separate faucet is installed on your sink or countertop specifically for your purified water. We carefully drill the opening, protecting your surfaces and ensuring a clean, professional appearance. We also install a drain line to safely dispose of the contaminants removed by the system.
4
After installation, we fully flush the new reverse osmosis system to remove factory residues and calibrate the unit. Every connection is pressure tested and checked for leaks. We also run water samples through to verify performance and overall system functionality.
5
Before wrapping up, we show you how to operate the new reverse osmosis faucet and explain how to keep the system running optimally. We cover filter replacement intervals, troubleshooting tips, and how to monitor your water quality over time.
Why Choose Mr. Furnace for Your Reverse Osmosis Drinking Water System?
Rapid Response Service
Water safety isn’t something that should wait. At Mr. Furnace, we offer prompt response times and same-day service for reverse osmosis system installations in St. Catharines. When you call, we’re ready to dispatch a licensed technician right away so you’re not left wondering about your water quality.
Expert Installation in a Single Visit
Our vehicles are equipped with top-rated reverse osmosis filters, fittings, valves, and tools. Most installations take less than half a day and are completed during the first appointment. That means your new drinking water system will be fully operational by the time we leave—no return visits or delays.
Certified Water Quality Specialists
Each member of our water treatment team has specialized training in reverse osmosis system design, setup, and code-compliant installation. We follow all provincial plumbing standards and manufacturer requirements to make sure your water filter is safe, efficient, and fully warrantied.
Contact Mr. Furnace for Your Reverse Osmosis Water Filter
Say goodbye to bottled water, lingering odours, or worrying about what’s coming out of your tap. With a reverse osmosis water filter from Mr. Furnace, clean water is just a turn of the faucet away.
FAQs About Reverse Osmosis Water Filter Systems
What is a Reverse Osmosis Water Filter?
A reverse osmosis water filter is a high-performance purification system that eliminates a wide range of contaminants using pressure and a multi-layer filtration process. The system forces water through a semi-permeable membrane that separates clean water molecules from dissolved solids, metals, chemicals, and pathogens. Most units also feature additional pre-filters and post-filters to remove sediment, chlorine, and odours. Compared to carbon filters, reverse osmosis systems remove a much broader spectrum of impurities, producing water that’s cleaner, safer, and better tasting.
How Does a Reverse Osmosis Water Filter Work?
A reverse osmosis water system works in four stages:
- Incoming tap water flows through a sediment filter and carbon filter to remove rust, dirt, chlorine, and organic chemicals. This protects the main membrane from damage.
- Water is forced under pressure through a fine membrane that blocks microscopic contaminants, including lead, nitrates, pesticides, arsenic, fluoride, and more. These impurities are separated and flushed down a dedicated drain.
- The purified water is collected in a sealed holding tank, ready for use when needed. This ensures consistent water pressure at the faucet.
- When you turn on your RO faucet, the water flows through a final carbon filter that improves taste and odour before reaching your glass.
This layered process removes up to 99% of contaminants, giving you safe and clean drinking water on demand.
What Size of Reverse Osmosis Water Filter Do I Need?
The right size depends on how many people are in your home and how much water you use daily for drinking, cooking, and even ice makers. Most households of 1–3 people do well with a system rated for 50 gallons per day. Homes with 4–6 residents typically need 75–100 GPD units, while high-usage homes may require commercial-grade systems that deliver 150 gallons or more. During your consultation, we’ll recommend the ideal system based on your exact usage and space constraints, making sure you get efficient performance without overspending on excess capacity.
What are the Benefits of Reverse Osmosis Water Filters from Mr. Furnace?
Reverse osmosis systems from Mr. Furnace offer high-level filtration that removes not just chlorine and sediment, but harmful elements like lead, arsenic, fluoride, and other contaminants that can slip past basic filters. They deliver water that’s cleaner, clearer, and free of unpleasant taste or odour—perfect for drinking, cooking, or filling your pet’s bowl.
They also reduce your need for single-use plastic bottles, cutting long-term costs and household waste. Most families recover the cost of installation within a year or two, depending on how much bottled water they previously purchased.
Our systems are compact, easy to maintain, and designed to last. With features like auto shut-off valves, simple filter replacement, and high-capacity membranes, your reverse osmosis system will deliver consistent results with minimal upkeep.