Best Dishwasher Insulation

Best Dishwasher Insulation for 2023, Revealed


Dishwashers are loud, and when running, they can rattle your cabinetry, especially if many dishes are loaded. Not to mention, they can make your kitchen hot and humid, which can be unbearable if you reside in a hot area. Sounds like a headache, right? You may want to invest in a dishwasher for that.

But how do you find the right product? And how do you install it? Luckily, we’re here to help you.

This post will review everything you need about dishwasher insulation blankets and recommend the best insulation products to solve your problems, including our Editor’s Pick: Best Overall, the Ceramics Fiber Insulation

Why is Dishwasher Insulation Necessary?

Your dishwasher may appear to be a hard stainless steel box, yet it has some soft components. Have you noticed the blanket-like covering on your equipment? It’s the insulation that prevents your dishwasher from working optimally. An insulator serves several functions, including noise reduction during a wash cycle and protection from surface heat.

While some of the best dishwashers come with pre-installed insulation, it may not be enough to keep your dishwasher quiet and secure. This is where adding an extra layer of insulation blanket comes into play.

Related Article: Dishwasher 101: The Definitive Guide for Beginners

Benefits of Using an Insulation Blanket on Your Dishwasher

1. Noise Reduction

The majority of dishwashers on the market are loud. It often emanates sound in the 70-80 dB range, which may sometimes be unpleasant. This is where insulation comes into play. It muffles the sounds made by your equipment during a cycle. A good insulation minimizes the noise level of the dishwasher to 50 dB, which is nearly silent.

2. Vibration Reduction

Several dishwashers include advanced engines that can help reduce vibration. However, other components, such as insulation, protect your dishwasher from moving. Insulation absorbs most of the impact your dishwasher generates, preventing harm to delicate appliances.

3. Heat and Steam Protection

If you own a dishwasher, you know how hot it can become. This is due to the dishwasher’s hot water usage during the wash cycle. The heat from the equipment, as well as steam or water, can harm your cabinetry and floors. This might cost you a lot of money in repairs. With insulation, it acts as a protection around the dishwasher, preventing damage to nearby surfaces.

4. Dishwasher Protection

Dishwashers frequently crash with their surroundings if not properly protected. This might cause some serious damage. You won’t have to worry about the inevitable if your appliance is insulated because it maintains the lifespan of your dishwasher and won’t hinder its operation.

Dishwasher Insulation: Things to Consider When Buying

Now that you know what an insulation blanket does for your dishwasher, you’re probably wondering how to find the best one for your needs. To ensure you get the best value for your money when buying a dishwasher insulator, take into consideration the following factors:


Most built-in dishwashers are properly proportioned in your cabinetry, leaving little room for insulation. Therefore, remove your dishwasher and measure the excess space to figure out the size of the insulation blanket you’ll need to ensure that it fits your dishwasher.


Understanding the various dishwasher insulation materials and their capabilities will help you make a more informed purchase decision. The latest materials, such as ceramic fiber, provide excellent insulation against heat, sound, and vibration.

Our Top Picks

  • TITGGI Kaowool Fireproof Ceramic Fiber (Editor’s Pick: Best Overall)
  • Simond Store Ceramic fiber blanket
  • HYTECH Products Ceramic Fiber Blanket
  • Upgraded W11086533 Dishwasher
  • Frigidaire 154641601 Dishwasher Insulation

Top 5 Dishwasher Insulations in 2023

TITGGI Kaowool Fireproof Ceramic Fiber

The TITGGI Kaowool Fireproof Ceramic Fiber is a high-quality ceramic fiber that can withstand temperatures up to 2400 F while maintaining its shape and size. This product also has thermal shock resistance and a low heat storage capacity, reducing noise and saving you money on energy costs. Despite its inorganic composition, the TITGGI Kaowool Fireproof Ceramic Fiber has a high tensile strength, making it long-lasting.

It comes with all the tools you’ll need for installation and will aid in getting a precise fit for your needs.

What we like✅ Non-combustible
✅ Chemical free
What we don’t like✖️ Emits dust when handled

Get yours at Amazon!

Simond Store Ceramic fiber blanket

The Simond Store Ceramic fiber blanket is made from premium ceramic fiber designed to provide excellent heat insulation. This product can withstand temperatures up to 2400 °F and is non-combustible in direct flames, making it a safer choice than the others. Not to mention, the lower heat conduction heat of this insulation blanket can save you energy costs.

Furthermore, the Simond Store Ceramic fiber blanket is also ideal for a wide range of uses, including noise reduction, furnace insulation, gas forge insulation, kiln operation, dishwashing, and so on.

What we like✅ Lightweight
✅ Non-combustible
✅ Easy to clean
What we don’t like✖️ Less durable

Get yours at Amazon!

HYTECH Products Ceramic Fiber Blanket

Measuring at ½ inch x 24 inches x 36 inches and density #8, the HYTECH Products Ceramic Fiber Blanket is excellent for high-temperature applications in your household or any industrial purposes. It boasts a high tensile strength and thermal shock, which makes it durable.

This product is available in various sizes to accommodate your needs and has a one-year warranty.

What we like✅ Lightweight
✅ Non-combustible
✅ Wear resistant
What we don’t like✖️ Installation is a bit tricky

Get yours at Amazon!

Upgraded W11086533 Dishwasher

One of Blues Stars’ top products, the Upgraded W11086533 Dishwasher, is an excellent sound insulation blanket with sound-deadening properties that reduce dishwasher noise by 50%. This product is designed to work with various dishwashing brands, keeping your kitchen quiet. It also comes with a 365-day return policy, which is favorable to you.

What we like✅ Reduces noise effectively
✅ Reduces vibration
What we don’t like✖️ Installation is a bit tricky

Get yours at Amazon!

Frigidaire 154641601 Dishwasher Insulation 

It’s no surprise that this made a list, given that it’s manufactured by one of the most well-known companies in the appliance industry, Frigidaire. The Frigidaire 154641601 Dishwasher Insulation is designed to keep your dishwasher running quietly and efficiently. With this, you can be confident that your dishes will be clean and free of wear and tear.

This product is also pre-assembled to fit your dishwasher and includes all necessary installation tools.

What we like✅ Reduces noise effectively
✅ Fits any dishwasher perfectly
What we don’t like✖️ Too thin

Get yours at Amazon!

Types of Dishwasher Insulation

The most typical dishwasher installation materials are felt foam and fiberglass. However, there are newer insulating materials, such as ceramic fiber. Let’s take a closer look at each of these materials. 

1. Felt Insulation

These insulators are manufactured from different animal shavings, making their thickness ideal for use as an insulation blanket. It manages moisture effectively and absorbs sound and vibration, although it is pricey.

2. Foam Insulation

Foam insulation works well as a heat and cold insulator. It also retains water, keeping your dishwasher from hurting the environment. It is available with premade or pressured foam spray.

3. Fiberglass Insulation

Fiberglass is an insulation material consisting of glass fibers and plastics, which is ideal for a noisy dishwasher. It is less expensive than others, but it does have several drawbacks, such as:

  • Handled with a glove and mask
  • Emits allergenic particles
  • Not suitable for dust absorption

4. Ceramic Fiber Insulation

Ceramic fiber is made up of numerous high-temperature-resistant mineral strands. It’s also lightweight and long-lasting. This insulation material is perfect for your kitchen appliances such as:

  • Furnace
  • Dishwasher
  • Oven
  • Kiln

What Types of Insulation Works Best for Dishwashers?

On the market, there are several forms of insulation. There are, however, no special installations that are ideal for dishwashing. At the end of the day, what counts is the type of insulation that will meet your needs, such as noise cancellation, heat protection, vibration resistance, and so on.

Is There an Alternative Dishwasher Insulation?

Different alternatives are available on the market if you prefer different dishwasher insulation. You could use moving blankets or sound-deadening mats, which are purely designed to reduce the noise your dishwasher creates during installation. Anti-vibration pads also work well; place them on the legs of your dishwasher.

How to Install Dishwasher Insulation

Most dishwashing models already include a pre-installed insulating blanket for protection. However, you can install one quite easily. All you need are a few tools, and we’ll walk you through the process:

  • Unplug your dishwasher and remove the door panel from the frame.
  • Take an exact measurement of your dishwasher’s insulation size.
  • Remove the pipes and drag the dishwasher away.
  • Wrap the insulating blanket around the dishwasher and reassemble it, returning everything to its original location.

Related Article: Dishwasher 101: Getting Started with a Dishwasher Installation


While most high-end dishwashers include insulation, the noise levels may be too hot and loud. Insulating your dishwasher is critical because let’s face it, no one enjoys a hot, raucous appliance. It has proved to be a wonderful tool for keeping you free of noise-free problems in your dishwasher and your house. 

We hope we’ve covered everything you need to know about this useful tool and the various insulation products available to keep your dishwasher and home safe. And if you’re looking for the best dishwasher in 2023, look no further. See our recommendations by clicking the link.

To learn everything there is to know about everyone’s favorite kitchen partner-in-crime, click here to read the definitive dishwasher guide.