Can You Put a Hydro Flask In a Dishwasher?


Since the invention of dishwashers, washing dishes has become easier. Dishwashers also wash other items, including glass bottles and baby bottles. With dishwashers, our kitchens and households have become a tad cleaner and tidier. Why is that so? There are no more piles of dirty dishes waiting for attention in the sink.

Dishwashers, especially the countertop types, help reduce energy and water consumption. Like the HAVA countertop dishwasher, some have built-in tanks that store water, making them your ideal camping and RV companion.

It feels like we can toss any washable item into the dishwasher for cleaning. But can you put a Hydro Flask in the dishwasher? Are Hydro Flasks dishwasher safe?


Part 1. The Introduction to Hydro Flask

With a double-walled body made from stainless steel, Hydro Flasks are BPA-free and help maintain beverage temperature. A cold beverage remains cold for as long as 24 hours, while a hot beverage remains hot for 12 hours.

So, why does a Hydro Flask need cleaning since it's airtight?

If you use it for storing tea, coffee, juice, and other beverages with color and flavor, you would need to clean it after use. Even if you do not use it often, being airtight means it prevents the exchange of gasses, resulting in the development of unpleasant odors. Also, harmful microorganisms like bacteria and fungi from the atmosphere build up in it. These germs will transfer to the drink and might cause health issues with time. Since they require washing, can you put a Hydro Flask in the dishwasher?


Hydro Flask


Part 2. Are Hydro Flasks Dishwasher Safe?

Before 2020, Hydro Flask bottles were not dishwasher safe, but you can wash recent designs safely using a dishwasher without the risk of compromise.

On Hydro Flask's bottle care page, it clearly states that all Hydro Flask powder coated bottles are dishwasher safe. But Hydro Flask Coffee Mugs are not powder coated, and they are not dishwasher safe. It also says you should not soak the Flask outside in hot water. Since it has a powder coating, soaking the flask in hot water would discolor the outside, making it look unpleasant.

If you have an older model Hydro Flask, you should avoid soaking or putting the bottle cap through a dishwasher. Submerging them or running them through a dishwasher for extended periods weakens their integrity.


Hydro Flask dishwasher safe


The recommendation for washing Hydro Flask bottles is handwashing with hot soapy water, then rinsing and allowing them dry.

Why is it not advisable to use a dishwasher to wash Hydro Flask'old models? Are Hydro Flasks dishwasher safe?

Hydro Flask bottles come with a double-wall, with a vacuum between the inner and outer wall. This vacuum prevents the transfer of heat, which moves through conduction. This is why it keeps beverages hot or cold for long.

Washing Hydro Flask's old models in a dishwasher will expose them to high temperatures. This exposure could compromise the vacuum seal on the Hydro Flask, which reduces the insulating abilities of the flask. With insulation gone, the flask stops retaining temperature as well as it used to. Another downside of washing with a dishwasher is the heat could also damage the powder coating on the outside of the flask.

So, can Hydro Flasks go in the dishwasher? In all honesty, putting your Hydro Flask through a dishwasher is a gamble and whether you win or lose is dependent on your dishwasher. Some dishwashers do not damage your bottle, while some have terrible effects on your bottle.


is Hydro Flask dishwasher safe


While many brands would not cause damage to your Hydro Flask, the HAVA compact countertop dishwasher stands out most for us. This brand is one of the best in the business, with affordable pricing and optimal efficiency. At $399.99, the HAVA countertop dishwasher is one the cheapest available.

With over 100,000 happy customers, this countertop brand is compact and ideal for apartments and RV trips. To protect you against manufacturing defects, this brand offers you a warranty for 12 months after purchase. You also get lifetime technical support from the brand for any question or challenge you encounter while using the product.

There are two water sources available for use with this compact countertop dishwasher; a storage tank and a direct connection to a water faucet. The 5L water tank on this dishwasher makes it an excellent choice for use in areas where a connection to a water faucet is unavailable.

Although compact, the HAVA dishwasher easily accommodates your daily washing needs with its 2 place settings. It also features 5 wash cycles pre-programmed into the system. These programs cover all your washing needs, from greasy dinner plates and wine glasses to baby bottles.

Washing dishes with the hand consumes a lot of water, which is not good for the Ecosystem. The HAVA Compact Countertop Dishwasher reduces water consumed during washing by 75%. It uses less water for more cleaning, making it one of the most water-efficient dishwashers.

It is important to note that to wash your new Hydro Flasks using HAVA compact countertop dishwasher, you can use the Fruit cycle wash at room temperature. You could also use a speed wash at 122 degrees Fahrenheit for your Hydro Flasks. It is also important you regulate temperature, as washing in too much heat could destroy the bottle's insulation. Make your Hydro Flask dishwasher safe using the HAVA brand.


HAVA Countertop Dishwasher


Part 3. How to Successfully Wash Hydro Flasks Using a Dishwasher

While it is often not advisable to run the Hydro Flask through a dishwasher, here are some important tips to make a Hydro Flask dishwasher safe.


Check Dishwasher Temperature

Since the heat from the dishwasher causes damage to the vacuum seal of Hydro Flasks, it is important you keep the temperature in check. Washing your Hydro Flask at a high temperature would damage the vacuum seal, tampering with its ability to effectively store hot and cold beverages.


Avoid Using Harsh Chemicals

Some detergents are harsh and could affect the coating on your Hydro Flask. A combination of harsh detergents and hot water damages the insulation of your flask, making it unable to retain heat or cold.


Using The Dishwasher Top Rack

Although the recommendation from Hydro Flask is to wash every part with your hand, you can wash the flip lid and wide straw lid on the top rack. We often overlook these parts because they are problematic to clean. It is important you note that due to the numerous crevices on them, these parts could act as a reservoir for bacteria and other microbes harmful to health.


Please note that the Hydro Flask website says that you have to wash it with your hand for the cap to last longer. Also, always check the care instructions for your own Hydro Flask to find out if it is safe to run it through a dishwasher or not.


Wash Hydro Flasks Using a Dishwasher


Part 4. How To Clean Your Hydro Flask

A clean Hydro Flask bottle has a lovely appearance and ensures you are at no risk of taking in germs. Below we will discuss four main ways to clean your hydro flask effectively.


Using A Bottle Cleaning Brush

This is the best option you have, especially if you use the Hydro Flask to store just water. Using the correct length bottle brush, wash the Hydro Flask after every use. You can also include soapy water in this washing routine. Do not forget to clean the brush, as it is not advisable to wash with a dirty brush. Also, if your Hydro Flask has a wide straw, you should get a straw cleaner.


Using White Vinegar

If you are using your Hydro Flask to store beverages other than water, it is not advisable to wash using just a brush. You can add white vinegar for a better wash. This substance leaves your bottle fresh while ensuring it is stain free.

How do you use it? Pour a small quantity of vinegar into the Hydro Flask bottle. Swirl it to ensure it touches every part of the bottle. Rinse out vinegar with warm water after 10 minutes.


Using Baking Soda

Using this method only becomes ideal when there is a stubborn stain on your flask that other washing methods failed to remove. To use this method, mix a small quantity of baking soda with warm water, and turn them until it forms a thick paste. Using your bottle brush, apply this paste to the part with the stain and rinse using warm water


Using Lemon Juice

This is acidic and efficient in cleaning your Hydro Flask and eliminating microbes. Squeeze some lemon juice into your Hydro Flask, and add warm water. Let the mixture stand for about 30 minutes and rinse with warm water.



Can you put Hydro Flasks in a dishwasher? Sure you can. Is Hydro Flask dishwasher safe? No, it's not exactly. Washing the Hydro Flask with a dishwasher could damage the insulation and the powder coating. This defect will make the flask less functional and beautiful. Your ability to use a dishwasher for washing your Hydro Flask depends on the Hydro Flask’s model and your dishwasher. You can use the HAVA brand dishwasher to clean your Hydro Flask using the Fruit program under room temperature. Besides, you can use it with the Speed program at a temperature of 122 degrees Fahrenheit.