Culligan Québec

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Water softener

Eliminates limescale for silkier hair and skin.

Filters

Filters common municipal and well water problems according to your needs.

Reverse osmosis

Optimum filtration for pure water, reducing over 70 contaminants in water.

UV lamps

Continuous UV disinfection.

Rental

Find out more about our rental services.

Common problems

Learn more about the most common household water problems.

Municipal water - filtration of chlorine or other contaminants

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Une femme se tient à côté d'une machine à laver et d'un adoucisseur d'eau Culligan tandis qu'un technicien en polo bleu lui explique le système de filtration de l'eau en montrant son panneau de commande. L’arrière-plan est un mur uni de couleur claire.

Titre accrocheur

The reference in Quebec for better water, pure and simple ->.

Bottle-less cooler

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Une femme se tient à côté d'une machine à laver et d'un adoucisseur d'eau Culligan tandis qu'un technicien en polo bleu lui explique le système de filtration de l'eau en montrant son panneau de commande. L’arrière-plan est un mur uni de couleur claire.

Titre accrocheur

The reference in Quebec for better water, pure and simple ->.

Manuals

Find and download operating and maintenance manuals.

FAQ

Find answers to the most frequently asked questions.

Blog

Explore our articles for tips and news about our products and services.

Une femme se tient à côté d'une machine à laver et d'un adoucisseur d'eau Culligan tandis qu'un technicien en polo bleu lui explique le système de filtration de l'eau en montrant son panneau de commande. L’arrière-plan est un mur uni de couleur claire.

Titre accrocheur

The reference in Quebec for better water, pure and simple ->.

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About us

Discover our mission, our history and the values that guide us in every aspect of our work.

Location

Easily find our branches near you for fast, efficient service.

Une femme se tient à côté d'une machine à laver et d'un adoucisseur d'eau Culligan tandis qu'un technicien en polo bleu lui explique le système de filtration de l'eau en montrant son panneau de commande. L’arrière-plan est un mur uni de couleur claire.

Titre accrocheur

The reference in Quebec for better water, pure and simple ->.

Purify your water by removing over 70 contaminants, while improving its quality and taste.

Quality filtered and purified water in virtually unlimited quantities for your entire home or office.

Culligan® reverse osmosis

Culligan reverse osmosis systems deliver clean, high-quality drinking water directly to your tap. Our unique filtration systems can remove over 70 contaminants from water, as well as the odor and taste of chlorine, enhancing your drinking pleasure and helping you maintain your health.

The primary component of a Culligan® drinking water system is the reverse osmosis membrane, which filters out unwanted particles including sodium, lead, nitrates, nitrites, chlorine and PFAS (PFOA and PFOS).

The reverse osmosis treatment method for drinking water has long been considered the most effective way to reduce the level of impurities in your water. If you want to provide your family with crystal-clear, healthy drinking water, a Culligan® reverse osmosis system is a must!

Eliminates 70+ contaminants

12x more efficient than a water pitcher filter**.

Quality water for better health

The quality of the water you drink is just as important as the quality of your diet.

Water purer than ever

Significantly reduces PFAS, VOCs, lead, mercury, drugs, viruses and bacteria, and much more from your water *.

40 billion bottles saved

Eliminates the need for heavy plastic bottles or jugs that are difficult to transport

Intelligent features available

Wireless technology allows you to constantly monitor the status of your water

Independent certification

Culligan osmosis systems and cartridges are all independently certified to the highest industry standards.

Osmosis Aquasentiel "Smart
Osmosis Aquasentiel tankless
Osmosis Aquasentiel

How does a reverse osmosis drinking water system work?

Reverse osmosis water filtration comprises four distinct stages: pre-filtration, reverse osmosis, drainage and storage.

1

Pre-filtration

The water passes through a particle filter and an activated carbon filter, which reduce impurities such as salt, sediment, chlorine, mercury, copper and pesticides.

2

Reverse osmosis

Pressurized water is forced through a semi-permeable membrane, which retains the smallest impurities and allows only water to pass through.

3

Drainage

Removed contaminants are discharged, while the treated water is conveyed to a storage tank.

4

Storage

Before the treated water reaches the tap, it undergoes a final activated carbon filtration to improve taste and quality for domestic use.

Reverse osmosis is a process that reduces contaminants, solids, large molecules and minerals from water by using pressure to push them through specialized membranes. This is a purification method used to improve water for drinking, cooking and other domestic uses.

The key to understanding reverse osmosis is to first understand the osmosis process. Osmosis is defined as the passage of a solvent, such as water, from a solution of low concentration to one of higher concentration. A semi-permeable membrane separating the two solutions allows the solvent to pass through, but not what dissolves in it. The flow finally stops when the two solutions become equal in concentration. This process is classified as passive transport, as it requires no energy to be applied.

Unlike osmosis, reverse osmosis requires an external force to complete transport. Pressure is therefore a key element in the reverse osmosis process. As its name suggests, reverse osmosis is the opposite of osmosis. Instead of balancing the two solutions, the external pressure force reverses the natural flow.

Your home may depend on water treatment methods such as refrigerator filters, pitcher filters or faucet filters. While these options are effective in improving taste and reducing sediment and other particles in drinking water, they do not address dissolved solids, PFAS, VOCs, arsenic, viruses and bacteria. Reverse osmosis, on the other hand, is a type of water filtration that can reduce up to 99% of contaminants in drinking water, including larger particles and those you can’t always see, taste or smell.

Is reverse osmosis water safe to drink?

Yes, RO water is a safe drinking water option for your home. The Water Quality Association has concluded that water treated with a reverse osmosis drinking water system poses no health problems for healthy people. Drinking RO water can help minimize the health risks associated with potentially harmful substances sometimes found in drinking water. Culligan also offers remineralizing cartridges to introduce “good” minerals into the water.

Reverse osmosis is a water treatment process that reduces contaminants in water by using pressure to force water molecules through a semi-permeable membrane.

Distilled water is water that has been processed through one or more evaporation-condensation cycles until it contains very low levels of dissolved solids (usually less than 5.0 ppm TDS).

Although both distilled water and reverse osmosis water are commercially available, reverse osmosis is more commonly used in domestic treatment systems. Some households choose to install a home distillation solution, but these systems tend to be less practical and generally require more energy and homeowner involvement to operate.

Yes, the performance and longevity of your reverse osmosis system will be affected by regular maintenance. However, the most efficient reverse osmosis filtration systems generally require little continuous effort.

At the very least, you should plan to change your filters every 1 to 2 years. In addition, make sure your reverse osmosis drinking water system is disinfected once a year.

Selecting your reverse osmosis system from an industry-leading manufacturer and service partner will ensure that your system operates efficiently. Your local Culligan water experts are equipped to handle all aspects of ongoing maintenance and care, from installation to filter changes and disinfection appointments. Culligan ensures that all parts continue to function properly so that you can provide your home with safer, better-tasting water.

Contact us today to learn more about Culligan® Consumer Water Systems or request a FREE water analysis.

* Rental equipment not available in all regions, installation not included. Consult your Culligan representative for more details.
** Aquasentiel and “Smart” osmosis configured with Total Defense cartridge
*** Refer to user manual for % reduction

FREE water analysis

Get a water analysis today!
$ 0
  • Expert consultation
  • Water diagnosis
  • Customized solutions

Special offer

Water filtration system rental
$ 1
39 *
Per day
  • Continuous filtration
  • Removes over 70 contaminants
  • Exceptional tasting water
Special

Special offer

Water filtration system rental
$ 1
59 *
Per day *
  • Continuous filtration
  • Removes over 70 contaminants
  • Water remineralization
Special

Special offer

Water filtration system rental
$ 1
65 *
Per day
  • Continuous water diagnostics
  • Removes over 70 contaminants
  • Top-performing residential reverse osmosis
Special

* Rental equipment not available in all regions, installation not included. Consult your Culligan representative for more details.
** Aquasentiel and “Smart” osmosis configured with Total Defense cartridge
*** Refer to user manual for % reduction

Une femme se tient à côté d'une machine à laver et d'un adoucisseur d'eau Culligan tandis qu'un technicien en polo bleu lui explique le système de filtration de l'eau en montrant son panneau de commande. L’arrière-plan est un mur uni de couleur claire.

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