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This item was either returned or used as an on-air sample worn by our hosts or models. It may not include or be shipped in its original packaging. It may also have minor scuffs or markings and its battery (if applicable) may not work, so we have significantly reduced its price to reflect this "as is" condition. Except in states where prohibited by law, it is considered final sale and cannot be returned or exchanged.

"As Is" Cook's Companion® 50 oz Hydro Pitcher Hydrogen-Enriching Water System

High-tech and ready for the future, you’re looking for the next gadget to add to your kitchen collection. Look no further! With its transparent design, this 50 oz pitcher features two hydrogen functions that provide you with hydrogen-enriched water – choose from hydrogen levels of approximately 600ppb or 700ppb (parts per billion). What's so great about that? We're so glad you asked. Hydrogen-enriched water has been fortified with antioxidants. They help support cellular health by helping fight free radicals that cause cellular stress and oxidation.LED lights change in color while the pitcher goes through each cycle, so you’ll know when whichever function you’ve set it on is finished. And it turns right off when it’s done – so there’s no need to worry about manually shutting it off yourself. An easy-to-read digital display adds anticipation with a countdown that tells you once everything is complete. You have two functions and a cleaning cycle that you'll want to run after 10 uses to help keep your filter in working order. It’s also equipped with a cartridge to help rid your water of residual chlorine - just add water and watch the cycle spin through!

Water System Includes:

  • Base
  • Pitcher
  • Pitcher lid
  • AC adapter
  • Pitcher cartridge

Water System Features:

  • Large 50 oz (1.5 L) capacity pitcher
  • Two functions - can choose between approximately 600ppb and 700ppb hydrogen-enriched water
  • Easy to read digital display with countdown tells you when a function has been completed
  • LED lights change color in the pitcher while going through each cycle, letting you know the function is working and will turn off when the function has been completed
  • Transparent pitcher allows you to see the electrolysis process in action
  • Cartridge helps rid water of residual chlorine
  • Touch button control panel - sleek, easy-to-use design

Water System Color Choices:

  • Black - True black
  • Blue Steel - Deep cobalt blue
  • Copper - Penny copper-tone
  • Merlot - Wine red
  • Mint - Mint green
  • Red - Scarlet red
  • Silver - Medium grey
  • White - True white

Check out the Care and Use instructions for more information.

  • Additional Information:Material: Plastic
  • Cord Length: 75"
  • Cleaning: Clean function helps remove corrosion from the electrodes so they can continue producing hydrogen; does not replace regular washing of the pitcher.
  • Country of Origin: China

Please see the More About Hydrogen-Enriched Water tab for further reading.


  • Base: 10-3/4"L x 7-1/4"W x 8-1/4"H (1.35 lbs)
  • Pitcher: 7-1/2"L x 5"W x 8-3/4"H (1.4 lbs)

Care Instructions:

  • Before using, remove any labels and wash and dry each item in accordance with the care and use instructions.
  • For best results, first remove the white cartridge from its packaging and rinse under water for at least one minute.
  • Compatibility - the Cook's Companion Hydro Pitcher requires a voltage of DC12V/2A~ 15W. Please ensure your outlet is compatible before using this product.
  • To prevent electrical shock and/or damage to the device, never submerge or soak the base or pitcher in water.
  • The included power adapter should not be used with any other device besides your Hydro Pitcher.

Please Note: Please note this pitcher does not have to be filled all the way to the max line. If you choose to fill to the max line, however, and don’t drink all the water within 1.5 hours, simply press the “H2” or “H2+” button for the system to re-generate hydrogen-enriched water.

What Does Water Do For Us?

  • Water helps keep skin hydrated and plump. Drinking water can make you appear younger, while being dehydrated can make you feel sick.
  • Drinking water is associated with clearer skin.
  • Water flushes our toxins and waste from the body and supports fluid balance.
  • Drinking water before meals helps you eat a little less; thereby helping you to control calories.
  • Helps keep your temperature normal.
  • Lubricates and cushions your joints.
  • Protects your spinal cord and other sensitive tissues.

Questions About Hydrogen-Enriched Water

What is hydrogen water?

  • Hydrogen water or hydrogen-rich water (also called hydrogen enriched water) simply means normal water (H2O) that contains dissolved hydrogen gas H2. For example, there are carbonated waters or beverages (soda pop), which contain dissolved carbon dioxide gas (CO2), or oxygen water, which contains dissolved oxygen gas (O2). Similarly, you can have water that contains dissolved hydrogen gas.

Isn’t hydrogen gas explosive?

  • Hydrogen is the most energy-dense molecule by mass. But, when the gas is dissolved in water it is not explosive at all, just like if you mixed gunpowder in water it wouldn’t be explosive either. Even when it is in the air, it is only flammable above a 4% concentration by volume, which is not a concern when talking about hydrogen-rich water.

Doesn’t water already have hydrogen in it because water is H2O?

  • The water molecule has two hydrogen atoms, chemically bound to the oxygen atom. This is different from the hydrogen gas molecule (H2), which is just two hydrogen atoms bound only to each other. Here’s an example: we need oxygen (O2) to live, so why can’t we just get our oxygen from drinking water, H2O? It’s because the oxygen is chemically tied up in the water molecule. We need available oxygen gas, (O2) that is not bound to other atoms or molecules. In the same way, for the dissolved hydrogen gas (H2) to benefit us, it must be in an unbound form, and therefore available for therapeutic benefit.

I read that if you add hydrogen to water it makes hydrogen peroxide, is that true?

  • Water has the chemical formula H2O, and hydrogen peroxide has the chemical formula H2O2, which by comparison contains an extra oxygen, not hydrogen. So, it does not form hydrogen peroxide. Therefore, hydrogen water and hydrogen peroxide are completely different substances.

Won’t any dissolved hydrogen gas immediately escape out of the water?

  • Yes, it does immediately start coming out of the water, but it doesn’t just vanish immediately. Depending on the surface area, agitation, etc., the hydrogen gas can stay in the water for a few hours or longer before it drops below a therapeutic level. This is much like carbonated water or soda that contains carbon dioxide gas (CO2), but because it does leave, it is best to drink the water promptly before it goes “flat.”

What does H2 taste like?

  • It is tasteless, colorless, odorless and non-metallic.