Which Tea Kettle is Better for Our Health: Stainless Steel or Plastic?

When it comes to choosing a tea kettle, the material it's made from is an important factor to consider, especially from a health perspective. The two most common materials for tea kettles are stainless steel and plastic. Each has its advantages and disadvantages, but which one is better for our health?

Stainless Steel Tea Kettles


  1. Non-Toxic:Stainless steel is generally considered safe for cooking and boiling water because it doesn't leach harmful chemicals into the water.
  2. Durability:Stainless steel kettles are highly durable and resistant to dents, scratches, and corrosion, ensuring long-term use.
  3. Heat Resistance:These kettles can withstand high temperatures without deforming or releasing toxins.
  4. Taste:Stainless steel does not impart any flavor to the water, allowing the natural taste of your tea to come through.


  1. Heat Conductivity:Stainless steel kettles can become very hot to the touch, which can pose a risk of burns if not handled properly.
  2. Weight:They tend to be heavier than plastic kettles, which might be a consideration for some users.

Plastic Tea Kettles


  1. Lightweight:Plastic kettles are typically lighter and easier to handle, making them more convenient for some users.
  2. Cost:They are often less expensive than their stainless steel counterparts.
  3. Cooler Exterior:Plastic kettles generally do not get as hot on the outside, reducing the risk of burns.


  1. Chemical Leaching:One of the main health concerns with plastic kettles is the potential for chemicals such as BPA (Bisphenol A) to leach into the water, especially when exposed to high temperatures. BPA has been linked to various health issues, including hormonal disruptions and increased cancer risk.
  2. Durability:Plastic is less durable than stainless steel and can crack or warp over time, especially with frequent use at high temperatures.
  3. Taste:Some users report that plastic kettles can impart an unpleasant taste or odor to the water.

Health Considerations

When it comes to health, stainless steel is the clear winner. The risk of chemical leaching from plastic, especially when heated, is a significant concern. While not all plastic kettles are made with BPA, and there are BPA-free options available, there are other chemicals in plastics that may pose risks when heated.

Stainless steel, on the other hand, is inert and does not release any harmful substances into the water. This makes it a safer choice for boiling water and preparing tea. Moreover, the durability and longevity of stainless steel kettles mean fewer replacements and less environmental impact over time.


For those prioritizing health and safety, a stainless steel tea kettle is the better choice. While plastic kettles offer some convenience in terms of weight and cost, the potential health risks associated with chemical leaching make them a less desirable option. Stainless steel kettles not only ensure that your water remains free of harmful contaminants but also provide durability and a pure taste, making them a wise investment for any tea enthusiast.

Choosing the right tea kettle is about balancing your needs and preferences, but when it comes to health, stainless steel stands out as the superior option. So, for a healthier tea-drinking experience, stainless steel is the way to go.

Looking to equip your kitchen with high-quality stainless steel tea kettles? Rorence offers a range of durable and stylish options that prioritize your health and enhance your tea-making experience. Explore our collection and make the switch today!