WelAide Nature Kleen Ozone Water & Food Purifier

4.95 store rating from 1,490 customer reviews
$149.00 $99.00
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  • 30-day returns on unopened items · Details
  • 1-year warranty from the manufacturer
  • 1-800-456-9887 · a real person answers

Ozone cleans your water and food, then vanishes back into oxygen. The WelAide™ Nature Kleen Ozonator infuses ozone (O₃), one of nature's strongest oxidizers, into water to help reduce bacteria and break down surface residues on produce, meats, and cooking oils. Ozone is FDA-approved as an antimicrobial agent for direct food contact (21 CFR 173.368). No filters to replace, no chemicals to add.

With a 500 mg/hr output and a digital timer, it treats water in minutes, then reverts to pure oxygen and leaves no chemical residue behind. A simple daily tool for anyone who cares about what goes into their body. Use in a well-ventilated space and let treated water sit briefly before drinking.

Ozone (O₃) is a naturally occurring form of oxygen that has been used for water and food sanitation for over a century. When dissolved into water, ozone oxidizes contaminants on contact, then reverts back to pure oxygen, leaving no chemical residue behind.

The Nature Kleen generates ozone and delivers it through a medical-grade hose and granite diffuser stone into water, treating drinking water, produce, meats, or cooking oil in minutes.

Ozone is FDA-approved as an antimicrobial agent for direct contact with food, including meat and poultry, in the gaseous or aqueous phase (21 CFR 173.368). USDA/FSIS recognized the same use in 2001.

  • Ozone Output — 500 mg/hr
  • Power — 120V / 60Hz
  • Consumption — 15 Watts
  • Weight — 1.3 lbs
  • Dimensions — 2.5" x 7" x 10"
  • Output Hose — Medical-grade
  • Diffuser Stone — Granite
  • Digital Display — Adjustable run-time timer
  • WelAide Nature Kleen Ozonator unit
  • Medical-grade output hose
  • Granite diffuser stone
  • Power cord
  • User guide
  • Helps reduce common waterborne bacteria
  • Helps break down some pesticide and agricultural chemical residues on fruits and vegetables
  • Oxidizes dissolved iron, manganese, and sulfur compounds and helps break down chemical byproducts in water
  • May help extend produce freshness by reducing surface spoilage bacteria
  • Helps improve the taste and odor of water and food by reducing off-flavor compounds
  • Helps reduce surface bacteria on meats, poultry, seafood, and cooking oils without altering flavor
  • No filters to replace and no chemicals required

1-year manufacturer's warranty covering defects in material and workmanship.

  • Use in a well-ventilated area. Avoid breathing the ozone gas directly, and do not run the unit in a small, closed room.
  • This is a water and food ozonator, not an air purifier. Do not run it to treat room air.
  • If you have asthma or another respiratory condition, take extra care and limit exposure to the gas.
  • Follow the recommended run times. Let ozonated water sit for a minute or two before drinking so excess ozone returns to oxygen.
  • Keep out of reach of children and pets.
  • Not intended to diagnose, treat, cure, or prevent any disease.
Full product details
Pure Water. Clean Food. The Power of Ozone.

Meet the WelAide™ Nature Kleen Ozonator — a professional-grade ozone purification system designed for the health-conscious home. Using one of nature's most powerful purifiers, the Nature Kleen generates ozone (O₃) to help neutralize bacteria, viruses, pesticides, and chemical residues from your water, produce, and cooking oils — without a single drop of added chemicals.

Simple to use. Remarkably effective. Built to last.

What Is Ozone Purification?

Ozone (O₃) is a naturally occurring form of oxygen that has been used for water and food sanitation for over a century. When dissolved into water, ozone oxidizes and destroys harmful contaminants on contact — then reverts back to pure oxygen, leaving absolutely no chemical residue behind.

What It Does

The WelAide™ Nature Kleen Ozonator delivers ozonated water directly where you need it — a glass, a bowl, a sink full of produce, a fish tank, or a pot of cooking oil. In just minutes, it:

  • Eliminates up to 99.99% of bacteria and viruses, including E. coli, Salmonella, and other pathogens
  • Neutralizes pesticide and agricultural chemical residues on fruits and vegetables
  • Purifies drinking water — removing contaminants like iron, manganese, sulfur, and chemical byproducts
  • Extends the shelf life of fresh produce by eliminating the bacteria responsible for spoilage
  • Enhances the taste of water and food by removing the compounds that cause off-flavors and odors
  • Sanitizes cooking oils, meats, poultry, and seafood without altering flavor or nutritional value

No filters to replace. No chemicals to buy. Just clean.

Who It's For

The WelAide™ Nature Kleen Ozonator is ideal for anyone who takes their health seriously:

  • Health-conscious families who want cleaner food without the guesswork
  • Clean eating advocates concerned about pesticide and herbicide exposure
  • Home cooks who want fresher ingredients and better-tasting food
  • Anyone on well water or municipal water with quality concerns
  • Wellness-focused individuals who prefer natural, chemical-free solutions
How To Use It

For drinking water: Insert the diffuser tube into a full glass or pitcher of water and run for 2–5 minutes. Your water is now purified, oxygenated, and ready to drink.

For produce: Fill a bowl or your sink with water, submerge your fruits and vegetables, and run the Nature Kleen for 5–10 minutes. Rinse and enjoy — cleaner, fresher, longer-lasting produce.

For meat, fish & poultry: Place in a water-filled bowl and run the ozonator for 5 minutes to reduce surface bacteria and pathogens before cooking.

For cooking oil: Submerge the diffuser stone and run for several minutes to purify and freshen your oil.

It's that simple.

Built To Perform
Specification Detail
Ozone Output 500 mg/hr
Power 120V / 60Hz
Consumption 15 Watts
Weight 1.3 lbs
Dimensions 2.5" x 7" x 10"
Output Hose Medical-grade
Diffuser Stone Granite
Warranty 1-Year Manufacturer's Warranty

At 500 mg/hr, the Nature Kleen delivers a true, verified ozone output — powerful enough to purify a full sink of produce and precise enough for a single glass of water.

The WelAide™ Difference

WelAide™ is the wellness tools brand of Tools for Wellness, trusted by health-conscious consumers since 2004. Every WelAide™ product is chosen for its real-world effectiveness, quality construction, and long-term value.

The Nature Kleen Ozonator has been part of our catalog since the beginning — because it works. We've sold thousands of units with an exceptionally low return rate, and customers who buy it tend to use it every single day.

This is a tool built to earn a permanent spot in your kitchen.

In The Box
  • WelAide™ Nature Kleen Ozonator unit
  • Medical-grade output hose
  • Granite diffuser stone
  • Power cord
  • User guide

WelAide™ Nature Kleen Ozonator — Because what goes into your body matters.

Questions? Call us at 1-800-456-9887 or email info@toolsforwellness.com. We're happy to help.

WelAide Nature Kleen ozone water and food purifier, white unit with green display, tubing and air stone

WelAide Nature Kleen Ozone Water & Food Purifier

$149.00 $99.00
$149.00 $99.00
Fast shipping Most orders ship in 24–48 hours.Shipping
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