Whirlpool WHES40 Review {Updated April 2024}

Hard water has more hardness minerals – such as calcium and magnesium – than a single grain per one gallon. It also has many other impurities that cause the build-up of limescale in the plumbing fixtures and other appliances in your household. Hard water results in numerous skin and hair irritation problems over time.

Soap and detergent don’t perform well with hard water. That’s why you need to invest in a high-quality water softener to reduce the hardness in household water and improve the health and well-being of your loved ones. A waster softener helps get rid of all impurities in pipe-borne water and prolongs the lifespan of the plumbing system and appliances in the household.

With so many brands and models of water softeners on the market, choosing a high-quality product can be difficult. That’s where the Whirlpool WHES40 water softener comes in handy. It’s one of the best water softeners on the market today. This article provides a comprehensive review of the Whirlpool WHES40 water softener.

Whirlpool WHES40

The Whirlpool WHES40

The Whirlpool WHES40 is a grain water softener that’s ideal for a household with more than 6 people. The 40,000-grain softener helps remove sticky mineral stains in plumbing fixtures and appliances while using less detergent or soap in the wash. You will have cleaner, softer, and brighter fabrics with this unit. All your plumbing fixtures and water appliances will last longer thanks to the WHES40 softener.

The unit will help keep your skin and hair looking fresh and healthy over time. The unit works according to the demand in your household thanks to demand initiated regeneration technology. The softener will only regenerate based on your demand and the hardness level of the water. It results in significant salt and water savings. The softener doesn’t waste your water by regenerating without the demand. That’s why you need to invest in this product without further delay.

There are many salient features of the Whirlpool WHES40 water softener. Here are some of the most important features of the unit:

Demand Regeneration Technology – A water softener needs to regenerate to function properly. The Demand Initiated Regeneration technology of the unit will monitor how much water you will use and regenerate when you need soft water. This helps cut back on both salt and water and save money in the process.

High Hardness Removal – The WHES40 is designed to remove a maximum of 125 GPM of hardness in water. If your household has higher levels of hardness, the WHES40 is ideal for your home. The unit is ideal for larger homes with up to 6 people or more.

Salt-Saving – The WHES40 is one of the most efficient water softeners on the market today. It recognizes how much salt is required for the operation and prevents the waste of salt in the process.

Low Salt Indicator Light – This is another great feature of the WHES40 water softener. A steady light will indicate that the unit is working properly. The light will start blinking when the salt levels become low. You will be notified a few days in advance to refill the unit.

Ultra-High Flow Valve – You can expect high water pressure with this unit no matter how many devices are in use. The unit will connect to plumbing up to 1.25″ diameter.

Tank Light – A light is installed in the tank for easy visibility. You can see the salt levels inside the tank with this light.

Water Flow Indicator – This is another salient feature of the unit. This will alert the homeowner as soon as there is a leak in the home’s plumbing.

Warranty – The unit comes with a one-year full warranty on parts and labor. You can extend the warranty up to 5 years depending on your needs.

Easy Installation – The DIY installation kit will let you install the unit without professional assistance. The kit includes a bypass valve and detailed instructions.

Iron Removal – 10 parts per million


. Saves time and energy
. Super high flow rate
. Intuitive display
. Low salt indicator
. Easy to install
. Easy to program
. Refilling less often to save water
. Clearwater iron technology


. Not suitable for small households
. Expensive compared to most of the other water softeners out there

Are you searching for the best water softener to solve your hard water problems? If so, you have come to the right place. The Whirlpool WHES40 is one of the best water softeners in the market today. There are numerous salient features in this unit to help solve your hard water problems. It’s energy-efficient, saves water and salt, easy to install, has an intuitive display, and is ideal for families with 6 people or more. The aforementioned article provides a comprehensive review of the Whirlpool WHES40 water softener.

Purchase the Whirlpool WHES40 water softener here

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