The 10 Best Heat Diffusers

Updated May 26, 2018 by Gabrielle Taylor

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We spent 23 hours on research, videography, and editing, to review the top selections for this wiki. Certain recipes call for very sensitive, low-temperature warming, requiring a gentle simmer for prolonged periods of time. But that can be easier said than done. These diffusers are designed to allow a much greater level of control over the heat produced by gas, electric, or induction stovetops, or even open campfires, so you can cook with confidence and precision. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best heat diffuser on Amazon.

10. Norpro Diffuser

With the Norpro Diffuser, scorching sauces and scalding milk will be mistakes of the past. It provides ample protection between the burner and the bottom of the pan, and even prevents porcelain and glass from cracking due to overheating.
  • excellent for simmering
  • lightweight and easy to handle
  • will deteriorate with extensive use
Brand Norpro
Model 144
Weight 4.8 ounces
Rating 3.8 / 5.0

9. Frabosk Plate

Avoid unnecessary costs with the Frabosk Plate, which enables you to use regular pans on any induction surface in place of expensive specialist ones. As a bonus, it can also be utilized as a simmer ring, a cooktop trivet, or a warming plate.
  • removable athermic handle
  • quality stainless steel
  • heat transfer can be slow
Brand Frabosk, Italy
Model 099.02.3
Weight 1.3 pounds
Rating 4.0 / 5.0

8. Weatherbee Stove Tamer

Get rid of those pesky hot spots in your pot with the Weatherbee Stove Tamer. Clean and efficient, it slows down heat and evenly distributes it for premium low-temperature cooking. The six-inch disc is a nice fit for small burners and does not produce any nasty odors.
  • great for camping or backpacking
  • works well for warming teapots
  • can warp over time
Brand Weatherbee Company
Model 028
Weight 4.8 ounces
Rating 4.1 / 5.0

7. Artesia Disc

Made of stainless steel with an aluminum core, the Artesia Disc allows you to use any type of cookware on induction burners. It has three feet on the bottom to prevent direct contact with your cooktop, ensuring gentle and even warming.
  • attractive yet durable
  • handle stays cool
  • may become discolored with use
Brand Artestia
Model AR-86008
Weight 1.5 pounds
Rating 3.6 / 5.0

6. Nordic Ware Tamer

The Nordic Ware Tamer is easy to clean and provides a flat cooking surface for electric coil or gas burners, helping to prevent pans from overheating and boiling over. Note that it cannot be used on ceramic or glass cooktops, though.
  • made from aluminized steel
  • manufactured in the usa
  • coating peels off easily
Brand Nordic Ware
Model 9700
Weight 1.5 pounds
Rating 4.0 / 5.0

5. IMF Simmer Ring

At 8.5 inches in diameter, the IMF Simmer Ring is the optimal size for evenly spreading out warmth. Thanks to the thickness of its quality tinplate steel, you won’t need to worry about burning your soup or boiling water over the edge of the pot.
  • safe thermal insulation
  • eco-friendly product
  • handle includes hole for hanging
Brand IMF
Model 1751
Weight 9.1 ounces
Rating 3.9 / 5.0

4. Cooks Innovations SimmerMat

Looking to expand your culinary talents outside the comfort of your kitchen? You’re in luck, because the Cooks Innovations SimmerMat is compatible with nearly all cooking surfaces, from electric coil and induction cooktops to barbecue grills and camping stoves.
  • made of zero-carbon steel
  • safe for the dishwasher
  • can use with glass and clay cookware
Brand Cooks Innovations
Model 5200
Weight 13.8 ounces
Rating 4.7 / 5.0

3. Paderno World Cuisine

Made of enameled cast iron, the Paderno World Cuisine is strong enough to maintain temperature control, reducing the need for frequent stirring. It can be used with most types of burners and is easy to wipe clean with a damp cloth.
  • suitable for all cookware materials
  • distributes heat evenly
  • slim build for easy storage
Brand Paderno World Cuisine
Model A1739021
Weight 2.9 pounds
Rating 4.8 / 5.0

2. HIC Flame Guard

The HIC Flame Guard is made of perforated aluminium, which offers better energy efficiency than most other options. Not only does the handle stay cool and keep you from burning your hands, it’s also removable for compact storage when you’re not using it.
  • resistant to rust
  • balances smaller pots well
  • sized to fit large burners
Brand HIC Harold Import Co.
Model 99134
Weight 5.6 ounces
Rating 4.7 / 5.0

1. Ilsa 7-Inch

Where cast-iron cookware often requires a substantial amount of upkeep and attention, the Ilsa 7-Inch demands little effort. It’s a convenient surface on which to place your normal pots and pans, keeping them stable and dispersing warmth in flawless proportions.
  • eliminates hot spots
  • safe stainless steel handle
  • long-lasting dependability
Brand Ilsa
Model 255
Weight 1.5 pounds
Rating 4.6 / 5.0

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Last updated on May 26, 2018 by Gabrielle Taylor

Gabrielle is a writer and hopeful entrepreneur who hails from a tiny town in Virginia. Earlier in her career, she spent a few years in Southern California before moving back to the east coast (but she misses LA every day). An avid and enthusiastic home cook, she is somewhat of an expert at fending off attempted food thievery by her lazy boxer.

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