Can you put a bottle in the dishwasher?

It’s one of the most common questions when using a reusable bottle.

The short answer: yes.

But there is an important detail you should keep in mind if you want to keep your bottle in perfect condition for longer.

 

Can you put a LAKEN bottle in the dishwasher?

Yes, LAKEN bottle materials can be washed in the dishwasher:

• Stainless steel: completely resistant
• Aluminum: safe, although it’s best to avoid aggressive cycles to protect the coating
• Tritan: also dishwasher safe

That is, the bottle itself is not the problem.

The key point: the cap

This is where you really need to pay attention.

Caps are made from materials like polypropylene and have seals, which are essential to ensure watertightness.

The problem is that the dishwasher can affect these parts with continued use:

• High temperatures can deform the seal
• Detergents can accelerate its wear
• It may lose its fit over time

And this is what can eventually cause leaks.

 

Special attention to the seal

The seal is a small but key piece.

If it deteriorates or is placed incorrectly:

• The bottle may leak water
• It may not close properly

LAKEN team recommendation:
Always wash the cap by hand and occasionally check and clean the seal.

The dishwasher can be used occasionally (better on the top rack), but not regularly.

 

What about the exterior finish?

In the case of painted bottles:

• Frequent dishwasher use can wear down the paint
• It may lose intensity over time

If you want to keep the finish like the first day, hand washing is best.

 

So, what is the best way to clean it?

To extend the lifespan of your bottle as much as possible:

1. Wash with hot water and mild detergent
2. Rinse well
3. Let it dry completely open

It’s quick, simple, and much more respectful to all the components.

 

LAKEN team tip

If you want your bottle to last for years, pay special attention to the cap and its seal.

It is the most sensitive part and the one that most affects daily performance.

Poor maintenance not only affects the materials, it can also cause bad odors or even leaks over time.

We also recommend reading:

• Why your bottle smells bad (and how to avoid it)
• Your bottle is leaking water: quick and easy solutions