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10 Best Structured Water Filters & Their Reviews For 2022

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Tim Rhodes

Here we cover the 10 best structured water filters along with their reviews.

Structured water filters are extremely important when it comes to protecting us from harmful contaminants in our water source.

We can take this a step further with a structured model that breaks down clusters of water into one molecule, thus improving hydration for humans, plants and animals.

They eliminate harmful particles and purify water for healthy and safe consumption.



Last update on 2023-12-16 / Affiliate links / Images from Amazon Product Advertising API

10 Best Structured Water Filters Reviewed

If you’re wondering where to buy a structured water unit, below we cover the 10 best structured water filters rated and reviewed.

For each item on the list, you’ll find product information, thorough details along their ratings.

1. Brondell UC100 H2O+ Water Filtration System

Brondell UC100 H2O+ Coral Single-Stage Under Counter Water Filtration System with Over 99% Lead...

This structured water unit by Brondell is an excellent choice if you are looking for a good product within your limited budget.

UC100 will surely fulfill your demands and protect you and your family by providing clean and healthy structured water.

Also, the UC100 unit will filter physical, chemical, and biological contaminants from your drinking water while leaving beneficial minerals intact.

You are safe from chloramine contamination because the coral filter of UC100 intensively filters toxic chemicals.

Do you know what is Chloramine?

Chloramine is the chemical composition of harmful chlorine and ammonia detrimental to your health.

Additionally, chloramine, along with other chemicals can corrode metal which may damage your kitchen appliances.

Brondell ensures the quality of this product by cross-checking the efficiency of coral filtration units individually.

It checks each unit three times before attaching it to the entire system.

UC100 offers trusted performance certified by WQA (Water Quality Association) with gold seal certification.

You will get high-quality water, free from bad taste, odor, heavy chemicals, herbicides, pesticides, commercial chemicals, volatile organic compounds, and total dissolved solids.

A double O-ring filter prevents unwanted leaks while replacing the filter.

Once you set UC100 in your home, you will enjoy six months’ usage capacity of one filter and filtration of 300 gallons of structured water.

Its powerful carbon block will prevent 99% of lead contamination from your structured water to keep you and your family healthy.

This serves as a great choice for a structured water unit if you’re unsure of what to buy.

Pros & Benefits:

  • Affordable price with flexible settings
  • Easy to install in your kitchen
  • Simple filter replacement
  • LED filter change indicator

Check Price and Reviews on Amazon

2. Aquasana 2-Stage Under Sink Water Filter System

Aquasana 2-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99%...

This structured water unit represents a standard structured water unit that secures the purity of every drop of your water.

Moreover, the system has a simple design, and you can easily set it under your kitchen sink.

Additionally, it has a twist-off design for which you don’t need a plumber.

This filter prevents structured water wastage during filtration which makes it environmentally friendly.

Aquasana blocks 99% of around 77 contaminants from your drinking structured water.

These harmful substances the system blocks include lead, chlorine, mercury, asbestos, pesticides, herbicides, pharmaceuticals, and other toxic heavy metals.

Claryum filtration system retains healthy and essential minerals such as calcium, magnesium, potassium, sodium, and others.

Additionally, the Aquasana filter’s metallic faucet will add extra luminance to your kitchen.

Certified with NSF standards 42, 53, 401 +P473, the system ensures service satisfaction, water filtration quality, and stylish appearance.

Aquasana provides a 10 times better reduction of contaminants than any other filter in the market.

It protects your structured water from chlorine resistant cysts like giardia and cryptosporidium.

Also, you can easily replace the filter once you get the alert from Aquasana AQ-5200 alerts.

You’ll enjoy the extraordinary flavor of water with this Aquasana 2-Stage under sink structured water unit.

Claryum filtration system has 12 times higher capacity than common filtration systems found in the market.

Therefore, it saves your money as you don’t have to change the filter frequently.

If you want an uninterrupted supply of pure, structured water, you must replace the filter every six months.

During this time, the filter’s filtration capacity is 500 gallons.

Additionally, you’ll get a 1-year manufacturer warranty for this product.

Pros & Benefits:

  • Stylish color for a structured water unit
  • Environmentally-friendly performance
  • Clean, fresh and tasty structured water
  • Prolonged life cycle
  • Clear user manual

Check Price and Reviews on Amazon

3. Natural Action Under Sink Water Structuring Unit

Natural Action Under Sink Water Structuring Unit - Produces energized, structured water. Results in...

Need a structured water unit that doesn’t require you to constantly replace your water filter?

Buy a Natural Action Technologies under-sink structured water unit.

You won’t have to think much about filter replacement again.

This filtration system replaces a lifetime of costly water filters.

Additionally, it is easy to fit in with your home appliances.

You can easily use it under the sink and save space.

Natural Action filter offers lower maintenance than any other filter available in the market.

An innovative and unique design combined with the highest filtration ensures customer satisfaction through Natural Action.

Rare and fundamental vibration technology, without the addition of chemical purifiers, provides clean and healthy drinking structured water.

Also, you can use the water for drinking, washing your hands and dishware, soaking fruits and vegetables, cooking, and filling water containers for your plants and pets.

Moreover, you will enjoy the taste of mountain stream water in your kitchen.

Therefore, this Natural Action Technologies filter controls contamination of toxic materials and offers healthy, soft, and tasty water directly from your kitchen faucet.

You will enjoy a 90-day satisfaction guarantee and a 10-year warranty with this structured water unit

Pros & Benefits:

  • Improved hydration due to the structured water system
  • Handy installation tools
  • Excellent customer feedback
  • Great structured water unit if you don’t want to replace filters
  • Natural Action Technologies brand

Check Price and Reviews on Amazon

4. Woder WD-FRM-5K-DC Fluoride Removal Water Filter

Woder WD-D-5K-FRM-ADV-DC Fluoride Removal Dual Stage Under Sink Direct Connect Water Filtration...

This structured water unit makes for a long-lasting and budget-friendly filter, better than any other leading brand on the market.

It’s a high-quality product that eliminates the highest amount of heavy metal components from your drinking water.

Also, it connects directly to your standard 3/8” water valves under kitchen and bathroom sinks which saves your time, effort, and cost.

Its easy installation instructions will help you set this filter under your kitchen or bathroom sink within a couple of minutes.

Moreover, it requires no maintenance.

WD-FRM-5K-DC is certified by WQA to NSF/ANSI 42 for chlorine, taste, odor, and NSF/ANSI 372 for lead-free compliance to offer excellent quality of this product.

WD-FRM-5K-DC, made in the USA, gives you clean, safe, healthy water.

Amazingly, it purifies 99% of contaminants from municipal water while leaving vital and essential healthy elements.

For instance, according to specifications, this filter eliminates 95% fluoride, 99% chlorine, lead, mercury, chromium 6, carcinogens, asbestos, and other contaminants (up to 99%).

Therefore, Woder WD-FRM-5K-DC delivers healthy, pure, and fluoride-free water which feels like spring water coming from your kitchen taps.

Woder FRM is a long-lasting filtration system that lasts up to 2-3 years with normal use.

Consequently, it lasts up to 4 times longer than many other filters on the market.

Usually, WD-FRM-5K-DC filtrates 5,000 gallons of water without any interruption while the filter requires replacing every 2 years.

Pros & Benefits:

  • Wastage free water filtration system
  • Protection against arsenic
  • Elimination of turbidity, odors, and bad tastes

Check Price and Reviews on Amazon

5. PH003 3-Pack Alkaline Water Filter – Replacement Cartridge for pH REVIVE Alkaline Bottle by...

PH003 3-Pack Alkaline Water Filter – Replacement Cartridge for pH REVIVE Alkaline Bottle by...

Invigorated Living markets various structured water filters all around the world to meet customers’ demand for lightweight filters.

While you are planning for heavy hiking, camping, traveling and sports, you must have one of these structured water filters because it’s handy contains only 25 ounces (750ml) of silky smooth healthy alkaline ionized water.

Invigorated Water PH003 Alkaline Structured Water Unit is one of the most flexible filters available in the market.

Additionally, this unit is light and portable.

You can carry it anywhere, ensuring your drinking water remains healthy and free from harmful substances.

Moreover, the filter removes chlorine, chloramines, some fluoride, and heavy metals from your drinking water that will eventually protect you and your family from contamination.

Each filter can filter up to 255 cups of water.

Overall, it purifies 60 liters of water and saves around 125 plastic bottles.

PH003 filters last for approximately one month.

Therefore, if you use the filter regularly, you have to replace it with a new one once a month.

Also, it is made from the best quality recyclable Tritan BPA-free plastic.

PH003 boosts up the pH and ORP percentage of your drinking water.

The dimensions of the bottle are 10″/25.4 cm (H) – 3.5″/8.89 cm.

Great structured water unit if you want antioxidant water.

Pros & Benefits:

  • Produces high antioxidant water
  • Improves hydrogen availability
  • Help body better absorption of vitamins and minerals
  • Ensures better hydration

Check Price and Reviews on Amazon

6. Water Filter Pitcher With Water Quality Meter

ZeroWater 23-Cup 5-Stage Water Filter Dispenser 0 TDS for Improved Tap Water Taste - IAPMO Certified...

If you would like to taste clean and healthy water without any particles and bad odors, opt for ZeroWater filtration.

This model is compact, light, and you can easily carry it anywhere with you.

Various brands of structured water units of the market offer a different filtration system, whereas ZeroWater provides the best 5 stage filtration system that protects your water from all impurities.

ZeroWater quickly eliminates contaminants from your drinking water.

You will find carbon filtration in many other filters, but this product has ion exchange technology, too.

Total Dissolved Solids (TDS) usually refer to minerals, salts, metals, chemicals, fluoride, and runoff dissolved in water that pollutes this most important liquid.

This filter removes around 99.6% of pollutants from your drinking water.

Moreover, you can use any pitcher made by other brands, because the filter fits into many models.

You only need to pay attention to compatibility.

It has five different models depending on the water holding capacity.

The capacity varies from 6 to 40 cups which allows customers to opt for the one that best corresponds to their demands.

Likewise, you can easily customize the size of the package from a 1-12 pack option to save a certain amount of money.

Compared to other filters available in the market, ZeroWater’s NSF/ANSI Standard 53 confirms that the unit has the highest lead reduction.

Pros & Benefits:

  • Space-saving design with attractive look
  • Water quality control meter for quality assurance
  • Long-lasting product with positive customer feedback

Check Price and Reviews on Amazon

7. CuZn UC-200 Under Counter Water Filter

CuZn UC-200 Under Counter Water Filter - 50K Ultra High Capacity - Made in USA

The CuZn UC-200 Under Counter Structured Water Unit is one of the best ultra high capacity filters on the market.

By purchasing this filter, you will have an incredible unit with tremendous working capacity.

UC-200 can filter 50,000 gallons of water and can work for a full 5 years before it needs a replacement.

Likewise, once you purchase this product, you will receive an exclusive 5 years performance warranty and 90 days of product satisfaction guarantee.

Also, UC-200 reduces organic and inorganic components such as water-soluble heavy metals, herbicides, sediment, algae, pesticides, molds, and other undesirable contaminants.

Therefore, the UC-200 unit purifies water without disturbing the nutrients and mineral quality of the water.

The quality of this product is verified and certified with NSF standards 42 and 61.

You can connect the unit with your kitchen water sink within a few minutes.

For the process, you will only need an adjustable wrench to tighten the connections between the sink and the system.

Pros & Benefits:

  • Quality instruction for product installation and maintenance
  • Handy design with adjustable settings
  • Prolonged life span

Check Price and Reviews on Amazon

8. Frizzlife Under Sink Structured Water Filter System

Frizzlife Under Sink Water Filter System-NSF/ANSI 53&42 Certified High Capacity Direct Connect Under...

The Frizzlife MK99 Water Filtration System is a two-stage advanced filtration system that filters around 99.99% lead components present in your sink water.

You can easily connect this well structured watered filtration system to the sink.

It will take only a few minutes to install the unit.

Additionally, converter fittings allow you to install and adjust MK99 to any sink.

The filter purifies bad tastes and odor while offering healthy and environment-friendly bottled water.

Its 0.5-micron filtration system blocks lead, chlorine, chromium 6, volatile organic compounds, mercury, carcinogens, and other contaminants and makes your water clean.

However, it also leaves essential nutrients in the water.

An additional feature of this product is the built-in shut off valve that will prevent water loss.

Each cartridge has a high-performance life of around 2 years.

Likewise, the system can filter around 1600 gallons of water.

You will get two wrenches and three screws attached to this filter and you don’t need to buy an extra one.

The full filter system is tested and certified by IAPMO R&T against NSF ANSI 42 and 53.

The under counter structured water unit system contains a core filter cartridge.

Therefore, you will only need to replace the core part of the filter instead of throwing away the whole plastic unit of the filter.

The manufacturer suggests replacing the filter every 6 to 8 months which will ensure continuous and quality filtration of water for all your needs.

Pros & Benefits:

  • Purifies over 58 contaminants
  • Makes your drinking water healthy by leaving essential minerals in the water such as sodium, calcium, magnesium, potassium, phosphorus, etc.
  • Environmentally friendly
  • Easy to install

Check Price and Reviews on Amazon

9. APEC Water Systems ROES-50 Essence Series

APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage WQA Certified Ultra Safe Reverse Osmosis...

APEC Water Systems ROES-50 Essence Series is a best seller.

This is an under sink and countertop filtration system that provides high-quality performance.

ROES-50, designed, engineered, and manufactured in the USA, ensures supreme quality.

This is an excellent structured water filtration system that purifies water and efficiently eliminates arsenic, lead, chlorine, virus, bacteria, heavy metals, and so on.

ROES-50 will produce water superior to bottled water.

The quality of this product is certified by WQA 58 Gold Seal certification System.

A 4-gallon pressurized water storage tank offers a stock of safe water when you need it.

Also, premium quality filtration is secured by three-stage pre-filtering sets.

If you dream of a long-lasting, tension-free, trouble-free, dependable, flexible, healthy water filtration system for you and your family, you can easily trust America’s best filter.

This system has been on the market for the past 20 years and many have heard and used APEC Water Systems ROES-50 Essence.

Once you purchase and register the product, you will enjoy a 2-year manufacturer warranty.

Pros & Benefits:

  • High contaminant rejection membrane and coconut shell 10” filter
  • Easy installation and maintenance
  • Guaranteed water purity
  • Efficient use of money for high-quality structured water filters
  • Structured water filter with extended service

Check Price and Reviews on Amazon

10. iSpring 6-Stage Under Sink Water Filtration System

iSpring US31 Classic 3-Stage Under Sink Water Filtration System for Drinking, Tankless, High...

Are you looking for an efficient and well-structured drinking water filtration system?

iSpring 6-Stage Under Sink would be the best choice that you have ever made.

This structured unit can support your whole house and can fit into any kitchen and bathroom.

The filtration system, starting with PP sediment filtration, is followed by dual CTO carbon filtration, and unique GAC filtration.

US31 removes dust, dirt, particles, sand, and other common sediments present in water.

It also eliminates lead, chlorine, harmful, and heavy metals.

Therefore, this filtration system can eliminate many contaminants and deliver extremely pure water.

The 6-stage carbon filtration effectively freshens and softens the water.

You can easily set it under the sink tap to get fresh water directly from your tap.

US31 meets the certification specification of FDA standards against NSF/ANSI standards 42, 53, 61 of product, and water quality.

A dual carbon block layer offers high capacity sediment filtration.

However, you can replace the filter every 6 to 12 months depending on the frequency of the usage and the taste and odor of water.

The manufacturer also offers free lifetime tech support via phone/SMS.

Pros & Benefits:

  • No wastage of water and space
  • Incredible quality and design
  • One-year manufacturer warranty
  • Use of premium components only
  • Environment friendly
  • Whole house structured water unit

Check Price and Reviews on Amazon

What Is Structured Water?

Structured water is water that has been broken down into clusters of water into one molecule by a structured water unit. This promotes better hydration among humans, plants and animals.

The benefits of structured water include increased energy, improved memory and concentration, better sleep, a healthier immune system, detoxification, improved digestion and a reduction in constipation.

Final Thoughts

Environmental degradation has made structured water filters a necessity.

Although water covers much of the planet, the water in our households is not clean and healthy enough for daily consumption.

Besides, continuous environmental degradation further damages our health and contaminates water.

Consequently, modern technology focused on the development of quality and structured water filters.

They eliminate harmful particles and purify water for healthy and safe consumption.

However, when selecting a structured water filtration system, you should consider your needs, frequency of usage, and quality of the filtration each unit offers.

Each structured water unit tries to offer the best quality of products, but your demand may significantly impact your choice.

If you have any questions or recommendations about a structured water unit, please let us know in the comments below.

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