Electric Kettle Smells Like Plastic? Causes and How to Fix It

A plastic smell from an electric kettle is common when new but can signal overheating. Here’s how to clear it and when to worry.

By
Kris Escueta
electric kettle smells plastic

Does your kettle give the water a plastic taste or smell? With a new kettle this is usually harmless off-gassing that fades. With an older one, a plastic or burning smell can mean overheating, so it is worth sorting out.

Here is why a kettle smells like plastic and how to clear it.

This article will teach you:

  • Why new kettles smell of plastic
  • When the smell is a warning
  • How to clear it
  • When to stop using it

Why the Kettle Smells Like Plastic

  • New-kettle off-gassing from fresh plastic parts.
  • Residue from manufacturing left inside.
  • Overheating plastic near the element on older units.
  • An electrical smell from wiring, which is serious.

What You’ll Need

  • White vinegar or baking soda
  • Fresh water
  • Your owner’s manual

How to Clear a Plastic Smell

  1. Do break-in boils. Boil and discard several loads of plain water on a new kettle.
  2. Clean with vinegar. Boil a vinegar and water mix, then rinse well.
  3. Try baking soda. A baking soda boil can lift stubborn odors.
  4. Judge the smell. A fading plastic odor is normal; a sharp burning or electrical smell is not.

Pro Tip: A new kettle usually needs three or four break-in boils that you pour out before the plastic smell disappears. If the smell is burning rather than plasticky, stop and unplug it.

When to Look a Little Deeper

Because odors can tie to buildup or heat, it helps to check those, and reviewing limescale buildup, rust inside the kettle, or a cord that runs hot can point to the cause.

When to Call a Pro

If the smell is electrical or burning rather than plastic, stop using the kettle and unplug it. That points to a wiring fault and the kettle should be retired.

Wrapping Up

A plastic smell is usually harmless break-in. Here’s the recap:

  • Do several break-in boils on a new kettle.
  • Clean with vinegar or baking soda.
  • Rinse thoroughly.
  • Stop if the smell is burning or electrical.

Break it in first, and the smell usually fades. Stay safe.