With the arrival of winter months, cold began to make itself felt. On a cold winter day, the heaters not burning properly is a big problem! In order to avoid this problem, it is important to know how to clean the inside of a radiator. In this article we will give you information and tips about how to clean the inside of a radiator.
According to the researches, it has been seen that regularly cleaned radiators heat the environment much faster and consume less energy than non-cleaned cores. In addition, dusty heater cores can cause allergic reactions such as coughing, sneezing, runny nose and even allergic asthma. If you are wondering how to clean the your radiator at home, we have prepared a practical step-by-step guide for you.
What items do I need to clean my raditor?
- Vacuum cleaner
- Heater cleaning brush
- Aquarius
- Duster
- An unused cover
- Wrench, screwdriver and pliers
- Dishwashing gloves
- Towel
- Dish sponge
- Detergent
- Bleach
- Surface cleaner
- Water
- Soap
- Paint
7 Steps for Cleaning Your Radiator At Home

1. Turn off your heater
Before starting the cleaning process, what you need to do is to cut the water and heat flow in the heater. If you are cleaning in the winter, this way you can prevent your hands from getting burned. Also, since the working heater will attract more dust, it will make your job easier to cut off the heat flow. If it is not an emergency, you can leave the detailed cleaning of the heater cores to the summer months.
2. Remove the heater cover
If you are thinking about how to clean the radiator, you need to remove the grid-shaped cover on the radiator to be able to do this cleaning. The lock system of each heater may be different. Therefore, do the removal process according to your own cap system.
3. Put a blanket under the heater
Radiator cleaning at home is a detailed work and a process that can dirty your carpet or parquet. Therefore, do not forget to lay a blanket or towel to cover the bottom of the heater.
4. Use a Vacuum Cleaner
After removing the heater cover, we can use the vacuum cleaner in the first place to get rid of the dust on the heater surface. Quickly absorbing the dust on the surface using the appropriate tip of the vacuum cleaner will facilitate your radiator cleaning process at home. When sweeping the heater surface, do not forget to remove the dust in the area between the heater and the wall.
5. Use a heater brush or a stick with a cloth wrapped around it
For those who think about how to clean the radiator, the heater brush will be the ideal solution. You can buy a heater brush at any cleaning supply store. If you can’t find or haven’t had a chance to buy a heater brush, wrap a cloth around a long rod. You can clean between the combs by moving your brush or stick between the combs with up and down movements. Push the dust in the area you cannot reach from top to bottom and let it gather on the cloth you have laid.
6. Use an effective surface cleaner.
Spray some Cif Ultra Hygiene Spray on the outer surface of the honeycombs and all accessible surfaces. Wipe the outer surface of the heater cores with a cloth or sponge. Then you can wipe it again with a slightly damp cloth. Then dry it with a dry cloth to prevent it from rusting.
7. Close the radiator lid
That’s it for your cleaning. Now you can close the heater core cover and remove the cover you have laid under the core.
How to Clean Yellowing Heating Radiators?

We want the heater radiators to remain as clean and white as the first day. However, we notice that our radiators, which are used throughout the winter, start to turn yellow after a while. We keep thinking about how to clean the yellowing radiators, and many of us continue to postpone this cleaning because they do not know how to do it.
In fact, heater radiators are just one of the places we forget or postpone cleaning at home. But don’t worry, there is a cleaning method that will make your yellowing radiators as white as the first day, and you are definitely in the right place. By following the steps listed below, you will regain your sparkling radiators.
1. Prepare the heater surround
Empty the area around your heater radiator. If there is a carpet under the heater, remove it and lay a towel or cloth under the heater to prevent soap or water spilling on the floor during the cleaning phase.
2. Do not forget to protect your hands
Irritated hands after cleaning never make us happy. Therefore, you should definitely wear dishwashing gloves or rubber/surgical gloves during cleaning.
3. Prepare the cleaning products you will use.
You can clean the heater with some bleach. As another option, you can start deleting the yellowing radiators in a very practical way with Vim Spray.
4. It’s scrub time.
Start cleaning by dipping the sponge into your preferred cleaning product and pressing on the radiators with up and down movements. When the radiators turn white to the desired level, finish the scrubbing process and wipe the radiators again with a damp cloth. Afterwards, be sure to dry your radiators with a dry cloth so that the paint on the honeycombs does not come off.
5. Check if radiator needs repainting
Over time, with the effect of the sun, a yellowing may occur in the radiators that does not come out. In this case, you can paint your radiators. By painting the top of the radiators that you have painted with one coat of primer paint with one coat of cleaning paint, you can ensure that the heater radiators regain their first-day whiteness. Do not forget to clean the paint brush immediately after painting the radiators. Just a note about painting radiators, this may lead loosing energy.
As a result, keeping your radiators clean is important. We gave you information about how to clean the inside of a radiator at home. You can also share your experiences with is in the comment below. If you also wonder how to get sick smell out of carpet, you can also check our detailed information post.