Hard water is a problem that plagues 50% of municipalities across Canada. Maintaining a house with hard water can be both exhausting and expensive. Not only do you have to work harder to keep your home clean, but your appliances also take a hit. Not to mention, no one likes washing their hands with that slimy water.
Hard water can be dealt with in a few ways, but installing a good water softener is the only way to truly fix the problem. While they’re relatively expensive to buy and install, your appliances will last longer, and you’ll be able to reduce your home maintenance costs in the long run.
Keep reading to learn more about hard water and how to condition your home’s water supply. I’ll also highlight some of the best water softener systems you can buy in Canada this year.
Our Top Picks:
- Best Overall: Aquasure Harmony Series
Jump to Review - Best Portable: On The Go Portable Water Softener
Jump to Review - Best For Well Water: DuraWater Iron Pro 48K
Jump to Review - Best Shower Head: SparkPod Shower Head
Jump to Review - Best Budget-Friendly: Yarna Water Descaler System
Jump to Review
What is Hard Water?
Hard water is water that’s high in dissolved minerals, most commonly calcium and magnesium. The level of hardness in water is typically measured in terms of its calcium carbonate concentration. According to Health Canada guidelines, water with a calcium carbonate concentration of less than 60 mg/L is considered soft, while anything over 120 mg/L is considered hard.
While hard water is generally not a health concern, it can be damaging to appliances and corrosive to pipes. It also interferes with soap, requiring you to use more soap to produce a lather. Not to mention, the unsightly appearance of mineral depots that form on your appliances and tiles.
The 5 Best Water Conditioners in Canada
I’ve analyzed dozens of water softening systems in Canada to provide you with a selection of the best options to fix your home’s hard water problem. Here they are:
Aquasure Harmony Water Softener
The Aquasure Harmony Whole House Water Softener is designed for households dealing with hard water on a larger scale. With its 48,000-grain capacity, it can support homes with up to four bathrooms or big families, effectively reducing calcium, magnesium, and light iron to improve water quality throughout the entire home.
A key highlight of the Harmony is its smart digital control head, which makes it easy to monitor and adjust settings. The unit features smart regeneration, meaning it only regenerates when needed, helping conserve both water and salt. Built with 8% resin rated to last up to 10 years and housed in a durable tank, the system is made for long-term reliability.
Installation is straightforward for those with basic plumbing skills, though professional setup may ensure best results. The Harmony also includes a 5-year warranty, backed by responsive customer service. For families seeking an efficient and dependable whole-house water conditioner, the Aquasure Harmony offers strong performance at a competitive price.
Why it’s great
- 48,000-grain capacity, ideal for larger households
- Smart digital controls with automatic regeneration
- Efficient salt and water usage
- Comes with a 5-year warranty
What can be improved
- Doesn’t remove ferrous (clear water) iron
- May require professional installation for some homes
- Large size requires adequate space
DuraWater Iron Pro Whole-House Water Softener
If you’re looking for a customizable whole-house water softener system, the DuraWater Iron Pro 48k is for you. Not only does it soften your water, but it filters out iron, manganese, sediment, sand, and rust. With its 48,000-grain capacity, the Iron Pro is suitable for homes with up to 5 people.
What’s also great about the Iron Pro is its digital control valve. The system comes with a digital metered Fleck SXT control valve that can be customized to suit your home’s needs. This will help ensure that it’s operating efficiently and will save you water in the long run.
In terms of filtration, the Iron Pro system uses fine mesh resin to remove up to 8 ppm of ferrous iron from your water. It can also remove up to 6 ppm of manganese. For water sources with higher iron content, I recommend the DuraWater Iron Eater.
It should be noted that in order to install the water softener, you’ll need to purchase a drain line and connection hose separately. While there are a few steps involved in the installation process, a YouTube video will guide you through the process.
Why it’s great
- Softens water and removes iron
- High 48,000-grain capacity
- Includes a programmable LED fleck control valve
- Comes with a 5-year warranty
What can be improved
- Not suitable for water with very high amounts of iron
On The Go Portable Water Softener
While camping is great, the water supply often isn’t. If you’re looking for a portable water softener for an RV or a boat, the On The Go 16,000 Grain Water Softener may be for you. It provides up to 1,600 gallons of soft water, so you won’t have to worry about taking bottled water with you on your camping trip. You also won’t have to worry about corroded pipes or damaged appliances.
Measuring just 9.5 inches in diameter and 22 inches in height, the On The Go water softener is compact. This means it can conveniently be installed in tight spaces of your RV. Not to mention, it weighs just 32 pounds.
It should be noted that the capacity of this water softener really depends on the hardness level of your water source. Water with a very high hardness level will give you a much lower capacity. However, regenerating the water softener is quite easy and inexpensive. You simply have to add two boxes of table salt.
Why it’s great
- Easy to regenerate with table salt
- Highly efficient for its size
- Compact size fits in small spaces
- Inexpensive to maintain
What can be improved
- Plastic shut-off valve is prone to leaking
SparkPod Water Softener Shower Head
Showering with hard water can wreak havoc on your skin and hair. For that reason, opting for a showerhead water softener is a popular choice. With its 12-stage filtration system, the SparkPod shower head is one of the best in its class. The shower head is easy to install and is compatible with most types of showers.
What’s particularly great about the SparkPod shower head is that it does more than just soften your water. It also removes chemicals, bacteria, odours, and impurities from your water and adds a boost of vitamin C. Indeed, it even includes a vitamin C filter to improve the health of your skin and hair.
While shower head water softeners are known for reducing water pressure, the SparkPod won’t impact your shower’s water pressure or flow. The shower head also has 3 pressure spray settings that can be selected by twisting the head.
Depending on shower habits, the filter cartridge will have to be replaced every 3 to 3 months. This is more frequent than other models.
Why it’s great
- Affordable
- Universally compatible & easy to install
- Comes with a 1-year warranty
- Filters water and eliminates hard water
What can be improved
- Only fixes hard water in your shower
- Must replace cartridge frequently
Yarna Water Descaler System
The Yarna CWD24 Capacitive Electronic Water Descaler offers a salt-free, maintenance-free alternative to traditional water softeners. Priced under $300, it provides a budget-friendly solution for those looking to combat limescale without investing in an expensive system costing. Unlike standard softeners, the Yarna doesn’t remove healthy minerals from the water. Instead, it uses patented electronic descaling technology to alter the structure of mineral crystals, preventing them from forming scale deposits in pipes, appliances, and fixtures.
Designed for whole-house use, the Yarna is compatible with pipe sizes up to 1 inch in diameter and works with virtually any pipe material, including copper, PVC, iron, and stainless steel.
Installation is quick and simple, requiring only about 15 minutes and no tools, making it an attractive option for DIYers. Because it doesn’t use salt or chemicals, the Yarna is completely eco-friendly and requires no ongoing maintenance.
For larger homes, Yarna also offers models designed for 2-inch and 4-inch pipes. Backed by a 365-day money-back guarantee, it provides a risk-free way to improve water quality while protecting appliances and plumbing from hard water damage.
Why it’s great
- Affordable compared to traditional softeners
- Salt-free and maintenance-free operation
- Simple 15-minute DIY installation, no tools required
- Backed by a 365-day money-back guarantee
What can be improved
- Does not reduce water hardness, only prevents scale buildup
- Results can take up to 3 months to become noticeable
- Not as effective for very high hardness levels compared to traditional softeners
How Do Water Softeners Work?
There are three main types of home water softeners and they each work in different ways. Here is an overview of how the most common water softeners work:
Ion Exchange Water Softeners
Ion exchange water softeners, also referred to as salt-based water softeners, are the most popular home water softening systems. They work by exchanging the ions that cause hardness in the water with sodium or potassium ions. This type of water softening system is great since it doesn’t require any filter. Instead, the system typically has to be regenerated every week or so using table salt.
While some people worry about the added sodium in salt-based water softeners, the amount is minimal. According to the Mayo Clinic, you can expect about 12.5 mg of sodium in an 8-ounce glass of softened water.
Salt-Free Water Softeners
Salt-free water softeners, also referred to as salt-free water conditioners or scale inhibitors, are another popular type of water softener system. Instead of adding chemicals and minerals to the water, they use a filter. Salt-free water softeners are best for water with a low to medium hardness level.
Magnetic Water Softeners
As the name implies, magnetic water softeners use magnets to alter the water. The magnets get installed inside or around your water pipes. Magnetic softeners are great since they’re easy to install and inexpensive to buy, however, they won’t permanently alter the hardness of your water.
Water Descaler vs. Water Softener: What’s The Difference?
When shopping around for a water softener system, you may come across water descaler systems. While both systems are designed to deal with hard water, they tackle the problem in different ways.
A water softener eliminates hardness in your water, while a water descaler prevents the consequences of hard water on your home. For example, with a water descaler, you won’t have to worry about mineral buildup in your shower, but you’ll still have to worry about damage to your appliances caused by hard water. A water softener, on the other hand, removes the minerals from your water, altering its taste and eliminating all the consequences of hard water in your home.
The choice between a water softener and a descaler system really depends on your needs. If you have very hard water (over 180 mg/L), your only choice may be a whole-house water softener system. However, if you have moderately hard water and simply want to prevent mineral deposits in your home, a descaler system might be enough for you.
What Size Water Softener Do I Need?
The size of a water softener is measured in terms of grains. A water softener that’s too small for your home will not be able to keep up with your water usage. At the same time, a water softener with a capacity that’s too big for your home will end up costing you more than necessary.
In order to know what size water softener you need for your home, you’ll need to know two things:
- Your Water Hardness Level: Water hardness is typically measured in terms of grains per gallon (GPG). For example, 10 grains per gallon. You can figure this out by testing your water with a Water Hardness Test Kit.
- Your Household’s Daily Water Usage: You’ll also need to have an idea of your home’s daily water usage, in gallons. For example, the average person in Quebec uses about 105 gallons of water per day.
Next, multiply these two numbers by each other. Ex: 10 grains per gallon x 105 gallons per day.
This gives you a water softener capacity of 1,050 grains per day. Most water softeners regenerate about once a week. For that reason, a water softener’s capacity will be based on 7-day usage. In that case, a single-person household in Quebec would need a water softener with a capacity of about 7,500 grains (1,050 grains multiplied by 7 days a week).
