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Whole-house water filters can remove sediments, chlorine, volatile organic chemicals, and improve both taste and odor. Many whole house water filters offer water softening as a byproduct of filtering. Water softening passes your home’s water through a synthetic medium to remove minerals such as calcium, iron, magnesium and others. Removing these minerals “softens” the water and reduces scale and mineral buildup on plumbing fixtures. While all whole house water filters remove contaminants from your water supply, some work better for well water where rusty discoloration is common or can have a bigger impact on softening hard water.
What is a whole house water filter?

A key consideration is also the lifespan of the system or even the filters. Most whole house water filters need little maintenance except maybe changing the filter regularly. It is, however, worth noting that not all filters have the same replacement interval and this will depend on the type of system that you purchase. A person who opts for a 100,000-gallon system and that who opts for a 1,000,000-gallon system will definitely have to replace the filters at different times. Depending on your needs and budget, you should choose a filter that works for you.
AO Smith Whole House Water Filter System
The Rhino® Well Water with UV sterilizes 99.99% of all viruses and bacteria and 99% of cysts that can live in untreated well water. Once you’ve checked out your CCR, research the contaminants to determine if you need a water filtration system based on their severity. The filter is usually attached to the main water line before the electric tankless water heater, so all the water is entering the home will be filtered. When you’re buying bottled water, you’re actually growing your carbon footprint. Not all the plastic we use is recycled, so lowering the amount of plastic you buy is beneficial for the environment.
Best for Well Water: SpringWell CF+ Whole House Water Filter System
Grow confidence in your home water through our nationwide network of water partners offering professional installation. Upgrade your water by reducing sulfur and iron while unlocking smart features. From tackling rotten egg smells to reducing rust stains, Culligan Water® systems provide a water upgrade throughout your home — with innovative features for added peace of mind.
Summary of the 7 Best Whole House Water Filter Systems of 2023
Customers suggest using silicone grease when installing new filters to get a tight fit and prevent any leaks. Filtering all of your home’s water ensures that you’ll enjoy clean water from every source in the house. A whole house water filter is more friendly to the environment as compared to the alternatives. Getting other kinds of filters or even using bottled water, for example, is not safe on the environment. Bottled water only increases your carbon footprint as the bottles are made from plastic and not all plastic is recycled.
How Much Do Home Water Filtration Systems Cost?
This is a very efficient water filter, and it will stop most chemicals and sediments from entering your water, including heavy metals, chlorine, chloramines, and other contaminants. The Sediment Filter removes sand, rust, and dirt, while the KDF and the ACB eliminate different chemical elements that are damaging to the water. The estimated time for the filter to have clean water for the whole house is 30 minutes. It is difficult to determine the lifespan of the filters because it depends on the water quality and the number of people in the family. Usually, a family of four would use a set of three filters for a full year. A whole house water filter is a good idea if you're prepared to pay more money upfront for this system and commit to the necessary maintenance to benefit from filtered water around your entire home.
Warranty (Number of Months) (15%)
However, some systems have lower flow rates and others have higher ones. Before choosing a filtration system, take time to weigh some important factors that can help narrow the options so you make the best choice. Some key factors to consider include the type of contaminants, flow rate, and installation requirements. With an understanding of these features, it becomes easier to decide which option is the best whole-house water filter for your home.
The Ultimate Whole House Water Filter Buyer’s Guide
Midea KWHA Unwraps Revolutionary Whole House Water Solutions at Aquatech Amsterdam - Macau Business
Midea KWHA Unwraps Revolutionary Whole House Water Solutions at Aquatech Amsterdam.
Posted: Thu, 16 Nov 2023 08:00:00 GMT [source]
It's been independently tested to remove up to 97% of chlorine in water. Made with high-quality food-grade materials, this system is built to last. All of the components are covered by an Express Water Promise, and the three housings are made from food-grade PCE and ABS plastic. For those on well water, sulfur can enter your water supply and make your water smell like rotten eggs.
You can read more about our editorial guidelines and the whole house water filter methodology for the ratings below. If you’re installing an under-sink water filtration system, you might be able to DIY. In most cases, you’ll simply screw a couple of connections onto your sink’s pipes. However, if you’re putting in a whole-house system, you’ll probably need to hire a local water filtration pro. These systems use small amounts of chemicals, often chlorine and hydrogen peroxide, to purify well water or rainwater.
It’s also not suitable for well water; wells are rarely contaminated with what’s found in city water, and vice versa. That’s why the biggest selling point for me on the SpringWell CF1 was the lifetime warranty that SpringWell offers on all of its products. Aquasana and APEC offer 10-year warranties, which is the second best out there. If you draw from a well or your municipality does not offer water treatment or if your water is discolored, cloudy, or has an odor, then investing in a whole house water filter may be a worthy investment. If you want to know exactly which is the best whole house water filter for your home, Kourey suggests testing your water with a water analysis kit to be sure you know exactly what needs to be filtered out. Many filters remove chlorine from water, but what sets this model apart is that the central filter lasts for six years or up to 600,000 gallons of water.
Chloramines are a solution of 5-parts chlorine and 1-part ammonia that are becoming increasingly popular in the treatment of public tap water. Chloramine is an aggressive disinfectant, and while it prolongs the amount of time your water remains disinfected, it also makes filtering it more difficult. Another concern about chloramines is their potential effect on lead or copper pipes. If you’re concerned about what’s in your water — especially if you don’t like the way it tastes or smells — a whole-house water filter might be right for you. The peace of mind that comes from knowing all the water in your home is clean and pure may be enough of a reason to set one up. To find the best whole-house water filter, start by making sure you know the quality of your water and the exact needs of your home.
This model doesn’t come with a filter and the filter needs to be replaced every three months. Customers have reported issues with the canister and the bypass relief valve breaking down. QWL proudly supports charitywater.org, a nonprofit committed to providing clean and safe water, worldwide. Having collaborated with elite brands and being proud members of the Water Quality Association (WQA), we're all about excellence. Dive into our resources, and together, let's find your perfect water solution.
In the Good Housekeeping Institute, our team of engineers, chemists, product analysts and home improvement experts work together to determine the best water filters for home. We've tested more than 30 water filters over the years and continue to scan the market for new options. Address common well and municipal water problems — like iron, sediment, sulfur, chlorine and more — with targeted filtration that delivers better water wherever you need it.
It has a 1-inch inlet connection and a maximum water flow rate of 20 GPM, though the filter performs best at 10 GPM. The system installs in-line with your main water supply and includes one inch plumbing connections that will do the trick in most homes. You need to change these filters every three months, or every 30,000 gallons, whichever comes first, but it’s a very simple process. The system uses crushed minerals like copper and zinc to filter out heavy metals, chlorine and other chemicals and prevent bacteria or other microorganisms from growing. Particles in the activated carbon filter then absorb any contaminants and pollutants the mineral filter can’t.
She also spoke with Rachel Kourey, the Pumps and Water Treatment Merchant for The Home Depot, for more information about whole house water filters. Finally, the water will be filtered once more, sometimes with reverse osmosis, so that the water is clean. While looking for the best whole house water filter for your home, consider what you’re looking to remove from your water. We love that this is an eco-friendly option, as it takes about the same power to operate as a low-wattage light bulb.