Get a $400 prepaid credit card with a new water treatment system lease*

Offer expires May 31, 2026.

What is Reverse Osmosis?

Reverse Osmosis (RO) water treatment is a process where pressurized water passes through a semi-permeable membrane to remove 90-99.99% of dissolved salts, metals, and other contaminants~. The membrane consists of tiny pores that prevent anything larger than a water molecule from passing through and filters out contaminants such as chemicals, unwanted ions, and sediment particles. What you’re left with is cleaner water that your family can enjoy.



About Reverse Osmosis

Reverse osmosis is a great option for anyone who wants safer and cleaner-tasting water from one sink in your home

Removes 90-99.99% of contaminants1

Everything tastes better – tea, coffee, etc

Eliminates the need for water in plastic bottles

Save more than 43% compared to buying bottled water2



Why choose Enercare for reverse osmosis systems

Through the Enercare Advantage® water treatment program, you get safe, high-quality water for $0 upfront* and your repair and maintenance costs are covered throughout the life of the equipment.* You also get:

Water Treatment

Expert installation & service by a qualified technician

Brand-new, high-performance, CSA- or NSF-certified components and equipment all made in Canada

Competitive rental pricing and flexible payment options

No hidden costs: installation is included in the price of every lease**

24/7 support centre to help you book a service call no matter what time it is

Reverse Osmosis systems made in Canada

Get a free no-obligation price quote on a new reverse osmosis

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What our customers are saying

I had my old furnace checked. Evan did a great job. He was very through and knew ins and outs of the old furnace. He found one part starting to deteriorate and replaced it. I’m very happy with his work and recommend McKinley Heating.

Judy Yang
Apr 28, 2026

ALEX Y was here todsy to do my yearly service . Very nice gentleman, he went through every inch of my furnace , checked all my gas lines,hot water tank and ac unit.. I feel safer and more content with my unit knowing it's been checked out to such grea...

Lisa White
Apr 28, 2026

Daryle, Ron, Melchor were our techs for our furnace and hot water tank install on Tuesday (22-APR-2026). They were very proficient and explained every step that they were doing. They answered all our questions. They showed up on time and took the expected...

Brian glennie
Apr 26, 2026

We had an excellent experience with Stephen C and Kyle from McKinley Heating when they replaced our broken-down furnace. From start to finish, they were professional, hard-working, and efficient. The installation itself was smooth and well-organized, and ...

Shaun007007
Apr 25, 2026

Jordan, Ron, and Davneet replaced my two old water heaters with a tankless model. They did an excellent job and worked efficiently and thoroughly.

Sandra
Apr 24, 2026

~Source: Excalibur – Superior Reverse Osmosis System Brochure: https://residential.excaliburwater.com/product/smart-purifier-tankless-reverse-osmosis-system/
1For every gallon of water this reverse osmosis system produces, only one gallon is sent to drain. Source: Excalibur – Tankless Reverse Osmosis System Brochure: https://residential.excaliburwater.com/product/smart-purifier-tankless-reverse-osmosis-system/?attachment_id=11184&download_file=m9jn29x21k6an
2Most units produce filtered water by rejecting 75 to 90% of the raw water. The quantity of this flow is controlled by a flow regulator which restricts the waste to a portion of the product flow. Source: Agriculture and Agri-Food Canada (AAFC): https://agriculture.canada.ca/en/agricultural-production/water/ponds-and-dugouts/farm-surface-water-management/polishing-methods-distillation-and-reverse-osmosis
**Certain exceptions apply. See lease agreement for details.
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