How to Clean the Coils of a Commercial Deep Fryer

Commercial deep fryer revolutionized the food industry by making it possible to fry foods in the best way possible. Although it is a simple kitchen appliance, you can guarantee that your food will come out evenly cooked and crisp if you use it correctly. One of the things that you need to ensure your fried foods consistently have excellent quality is to clean your deep fryer regularly. With that in mind, you need to learn how to clean the coils of a commercial deep fryer properly.

Importance of Cleaning the Coil

The heat that enables the fryer to cook comes from the coils. If you allow food debris to accumulate over the coil, its heating capacity will decrease. That means your fryer will become less efficient. Some of the debris that were trapped in the coil will eventually float up and stick to your foods. This might leave unpleasant taste to your food.

Things You Need

Before you start cleaning, you need to gather all the supply and equipment you need. The things you need are as follows:

  • Boilout Product and Warm Water: The combined powers of hot water and a boilout product will make it easier for you to clean a commercial deep fryer. The purpose of this mixture is to loosen the food debris that got stuck and accumulated in the pan and frying basket. Because of this mixture, it would be easier for you to scrub off the food debris later.
  • Pot Scrubbers: Frying will cause the food debris to harden and stick to the fryer, resulting to a crusted accumulation of food debris at the bottom and side of the fryer. The pot scrubber has this abrasive quality that made it an ideal cleaning tool for appliances like a commercial deep fryer. Aside from the smaller handheld scrubber, you also need to get one with a long handle.
  • Clean Towels: It is important to dry the fryer as soon as possible especially if you need to use it on that day. This is why you need to have clean dry towels ready when you are cleaning your fryer.
  • Vinegar: This home ingredient is known for its cleansing properties. Many people are using vinegar to clean windows, carpets, and other things at home. As it turns out, you can also use this when cleaning your commercial deep fryer.

Cleaning the Coil

Commercial Deep Fryer coils

Removing the food debris build up and stains on your fryer is time-consuming, but it is not a complicated task. Just follow the steps below to make it look like new again.

  1. Unplug the fryer and let the oil cool for two hours before you remove the oil. If you see any loose food particles, you should remove them as well. Add the warm water and boilout product mixture into the fryer.
  2. Boil the mixture slowly up to its boiling point, but allow it to continue boiling for 20 minutes. This will soften any stains and crusted food particles gradually, making it easier to clean the fryer later. Using the long-handled scrubber, you can start loosening all the remaining stain and debris that remained stuck.
  3. Drain the water, and start scrubbing all the surface of the fryer’s interiors. Rinse using clean water, and continue rinsing until you cleaned the unit completely. If you find it hard to rinse off the cleaning agents you use, then consider flushing the fryer using vinegar. Rinse off the commercial deep fryer afterward using clean water. Wipe the fryer dry using the towel.
  4. If the oil is left inside the fryer for a long time, you can expect it to leave a rancid smell. In fact, the smell might not go away even after you scrubbed and cleaned the fryer. If you have this problem, you might want to know how to remove rancid oil smell from deep fryer. The best solution for this problem is to clean your fryer using borax. Do not worry because this is safe, as long as you rinse it thoroughly.


There are special cleaning tools specially designed for the maintenance of commercial deep fryer. Buy the kit if you are having problems cleaning the coils. It is recommended that you clean your fryer and change the oil at least twice a week. This will also help ensure that everything you fry will always taste good.


Click Here to Leave a Comment Below 2 comments
Linda - January 13, 2021

This is a very good article. Thank you for sharing. I look forward to publishing more such works. There are not many such articles in this field.

Lestov - December 30, 2022

Hi, I’m so happy to read this article on your website. I have learned some tips for clean commercial deep fryers, which will help me to clean commercial deep fryers for my food truck. Thanks at all, keep at it.


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