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Other Available Sizes:

  • 20 qt. capacity
  • Medium weight 3mm thick aluminum construction
  • Provides even heat distribution throughout the cooking process
  • Two handles on each piece of the boiler

UPC Code:


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Height 11 Inches
Inset Height 10 Inches
Inset Bottom Diameter 10 3/4 Inches
Inset Top Diameter 12 1/8 Inches
Top Diameter 11 7/8 Inches
Capacity 20 qt.
Color Silver
Cover Type Flat
Gauge 3 mm
Handle Type Riveted
Material Aluminum
NSF Listed Yes
Shape Round
Type Double Boilers

Customer questions about this product

How can I properly care for this aluminum item?
Hand washing is always the best option to ensure that your aluminum stays in best working order. However, if you decide to clean these in a dishwasher, we strongly recommend using metal-safe detergents and sanitizers to eliminate any flaking or tarnishing that could occur from some harsher cleaners.
What's the difference between a riveted and a welded handle?
A riveted handle is connected by small metal pieces (called rivets) that are crushed between the handle and the pan body to attach them together. This type of handle is more common on copper and aluminum cookware.

For a handle to be welded, the metal must first be melted and then adhered to the pan body. This creates a strong bond that leaves little to no space in between, so bacteria and other food crumbs can’t collect and cause sanitation issues. Both are long lasting solutions for fry and sauce pan handles because they are durable and can withstand heat.
Ask your own question!


This economical 20 qt., 3-piece double boiler is made of medium weight 3.0mm thick aluminum. Each set includes a boiler, an inset, and a lid for complete double boiler service. For easy, secure transport, both the boiler and the inset have two handles each.

This double boiler is extremely useful in creating cheesecake, custard, and a variety of other confections. The aluminum construction allows for even heat distribution throughout the cooking process.

Boiler Dimensions:
Top Diameter: 11 7/8"
Height: 11''
Capacity: 20 qt.

Inset Dimensions:
Top Diameter: 12 1/8"
Bottom Diameter: 10 3/4"
Height: 10"
Capacity: 20 qt.

  • NSF Listed

    NSF Listed

    This item meets the standards imposed by NSF International, which focuses on public safety, health, and the environment.

Customer Reviews

  • Overall User Rating: 20 Qt. Aluminum Double Boiler

    5.0 stars from 5 reviews


    People Talk About:

    double boiler large love aluminum batches caramel great vegetables water
  • Arrange by 
    All of the canning supplies in the box stores did not seem like durable, long lasting products. So, I decided to find something on my own that could serve the same purpose. I found this double boiler that can handle the volume of my batches, will stand the test of time, and is deep enough for my water baths. I’m just waiting on the 10 1/2" Round Steamer Rack to come back in stock and I’ll be all set.
    20 Qt. Aluminum Double Boiler works great with making our homemade caramel sauce for our caramel apples. I love that it is large enough that we can make double batches at a time.
    This 20 qt aluminum double boiler is exactly what I needed and the price is amazing. It is perfect for seafood, spaghetti and steamed vegetables.
    I absolutely love this double boiler I love how big it is I can do large quantities of food that will last throughout the whole day
    This double boiler is great for blanching vegetables or cooking pasta in just a few minutes. It is large enough to hold several quarts of water.

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