Your municipal or well water may contain harmful contaminants that could be harmful to your health. A water purifier system not only helps to remove impurities in water but also improves the taste of water. When buying a water filter system, you must consider several factors, such as the water source, the purification technology used, and storage capacity. Find out the best water purifier system in our water purifier buying guide below.
How to Choose the Water Purifier Best for You
You’ll find various purification technologies available, like Ultraviolet (UV), Ultrafiltration (UF), and reverse osmosis (RO). The best system is RO, which not only eliminates all impurities in water, but also dissolves solids, chemicals, and heavy metals.
A UV purification system is also effective in killing bacteria, viruses, or protozoa, leaving your water free of pathogens and microbes that might cause health issues.
Best Overall: APEC ROES-50 Reverse Osmosis System
The ROES-50 5-stage Reverse Osmosis Drinking Water System from APEC utilizes a five-stage filtration technology to remove as many as 1,000 different types of water contaminants, including lead, chlorine, and other heavy metals. It's designed to be placed under the sink, but you can place it in the basement or attached garage and route the water to the sink.
It comes with a sediment filter, two stages of carbon filters, a reverse osmosis filter, and a coconut fiber filter. The filters require changing at different intervals – the first three after six to 12 months, while the two stages can last up to four years.
The ROES-50 system is designed as a DIY project, meaning it's easy to install. Most consumers like how the installation guide is clear, but you may require specialized tools to get through some steps.
Best Whole House System: Aquasana Whole House Water Filter System
In most cases, a water filter system is used in the kitchen. However, if your local water supply is so distasteful that you can't even brush your teeth with it, a whole house water purification system is ideal.
Although the system can be costly, it can save you the hassle of using dirty water to clean your teeth or wash your face. The Aquasana Water Filter system filters and conditions the water, removing chlorine, pesticides, heavy metals, and other contaminants.
It effectively removes the chlorine in hard water, softening the water. You can choose from a variety of systems with the specifications you want. The system is rated to last one million gallons or 10 years, but filters need to be changed regularly.
Best Faucet Attachment: PUR PFM400H Faucet Water Filtration System
The PUR Faucet Water Filtration system features an attractive design that’s easy to install. It's perfect where fitting an under-sink filter is too much of a hassle, and a pitcher isn’t sufficient.
The PUR water filter easily mounts to an existing faucet without requiring any tools. The system filters contaminants like pesticides, lead, mercury, chlorine, and other heavy metals. It comes fitted with a sensor to check the quality of the filter and an LED light that indicates it's time to replace the filter.
Best Countertop Water Filter: Big Berkey Gravity-Fed Water Filter
Made with stainless steel, the Big Berkey Gravity-Fed Water Filtration system is the best countertop model for your home. It's shiny and quite attractive and can be placed literally anywhere in your home.
The model takes around 1-2 hours to process a batch of 2.25 gallons of water, and the slow process is said to ensure every contaminant is thoroughly filtered. It removes more than 200 impurities and can treat river, stream, pond, or tap water.
The purification elements can last up to 6,000 gallons before requiring replacement, and the elements are easily available on retailers like Amazon.
If you find the $317 price tag too high for a countertop water dispenser, check out the PUR DS-1800Z 30 Cup Dispenser. It can hold up to 30 cups and removes up to 99 percent of contaminants. The filter requires regular replacing (after 40 gallons or two months).
Best Pitcher: Brita Cascade Stream Water Pitcher, 12-Cup
The Cascade Stream Water 12-Cup Pitcher from Brita, filters water as it pours, eliminating waiting time. It has an attractive design, and the filter is hidden from view so guests won't have to see all the sediments filtered. Some reviewers complained that it pours slowly, but isn’t that just a small price to pay for clean, tasty water?
The unit can hold up to 12 cups and easily fits the refrigerator. It’s fitted with an electronic filter change reminder, so you don’t forget to replace the filter. The material used to make this pitcher is BPA-free, and the filters are recyclable.
Best Water Bottle with Filter: Premium Filtering Water Bottle, 26 Ounce
Sometimes, you just need to treat the water you drink, like when traveling or at the office. A water bottle with a filter like the Brita Premium Filtering Water Bottle can be quite convenient.
It holds 26 ounces of water and is made from BPA-free hard plastic. It comes fitted with a built-in carbon filter to remove impurities up to 40 gallons of tap water. The bottle is dishwasher safe and is designed to fit most car cup holders. You can choose from a variety of colors, including Sapphire, Sea-glass, Orchid, Coral, Night-sky, and Clear.