Can I Put My Hydro Flask in the Dishwasher

Can I Put My Hydro Flask in the Dishwasher? Exploring the Do’s and Don’ts

Hydro Flask water bottles have gained immense popularity for their durability, sleek design, and ability to keep beverages cold or hot for extended periods. However, when it comes to cleaning these bottles, a common question arises: can you put your Hydro Flask in the dishwasher? In this blog post, we’ll delve into the details to help you understand the do’s and don’ts of cleaning your Hydro Flask.

The Composition of Hydro Flask: Before delving into the dishwasher debate, it’s crucial to understand the composition of a Hydro Flask. These bottles are typically made of stainless steel, which is known for its resilience and resistance to corrosion. The exterior often features a powder-coated finish that adds to the bottle’s visual appeal.

The Dishwasher Dilemma: Many people wonder whether they can toss their Hydro Flask into the dishwasher for convenient cleaning. While stainless steel is generally dishwasher-safe, the same may not apply to the other components of the Hydro Flask. The powder-coated finish and any accompanying branding or artwork could potentially suffer damage or discoloration due to the high temperatures and harsh detergents used in dishwashers.

The Do’s:

  1. Stainless Steel Body: The stainless steel body of your Hydro Flask is generally safe for the dishwasher. Choose the gentlest cycle and avoid using abrasive detergents.
  2. Lids and Caps: Most Hydro Flask lids and caps are dishwasher-safe as well. However, it’s recommended to place them on the top rack to prevent direct exposure to high heat.

The Don’ts:

  1. Powder-Coated Finish: Avoid putting your Hydro Flask with a powder-coated finish in the dishwasher. The high temperatures and strong detergents can cause the powder coating to peel or discolor over time.
  2. Flex Cap and Wide Mouth Straw Lid: Hydro Flask’s Flex Cap and Wide Mouth Straw Lid contain moving parts like seals and gaskets. These components can degrade faster when exposed to the high heat and strong detergents of a dishwasher. Handwashing these lids is recommended.
  3. Artwork and Branding: If your Hydro Flask features artwork, branding, or printed designs, it’s better to avoid the dishwasher. The harsh conditions can potentially fade or damage these visual elements.

Proper Cleaning and Maintenance: To ensure the longevity of your Hydro Flask and maintain its aesthetics, it’s advisable to handwash it. Use a bottle brush or a soft sponge with mild dish soap and warm water. For stubborn stains or odors, a mixture of baking soda and water can be used as a natural cleaning solution. Thoroughly rinse and air dry your bottle before use.


While stainless steel Hydro Flasks can generally withstand the dishwasher, other factors like the powder-coated finish and intricate lids should be taken into consideration. To preserve the appearance and performance of your Hydro Flask, opt for gentle handwashing instead. By following the do’s and don’ts outlined in this blog post, you can ensure that your Hydro Flask remains your trusty companion for keeping your beverages at the perfect temperature, sip after sip

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