How Do You Know If You Need to Change Your Radiators?

Most homeowners pay little mind to their radiators. They rarely service them or look for signs that they may need replacing. This is foolish, because a radiator can burst and the result can be catastrophic for the home. Furthermore, if it bursts because you failed to maintain the system correctly, then your insurance company will withhold payment.

To stay safe, you need to ensure that you inspect your radiators regularly for signs of trouble. Below, you will find three situations that may show that you need to replace your radiators. If you spot any of these signs, call in a local radiator specialist for advice. Either they will offer a solution to fix your existing radiators, or they will recommend that you change the radiators to a better quality unit, such as the Aeon radiators range.

It Has Rusted Beyond Surface Corrosion

OK, so many people assume that if a radiator has any signs of rusting that it will need to be replaced straightaway. This is not the case. Often, rust is simply a superficial problem.

If the issue is that the radiator has rust on the outside, and it does not appear to penetrate the radiator, then all you need to do is simply sand it back, treat the metal, and paint over with special radiator paint (do research this in more depth if you want to do it).

If, on the other hand, the rust has penetrated the radiator, it’s time to change the radiator.

If you’re unsure whether the rust is superficial or deep, consult a radiator specialist for advice.

If There Is Mould Near the Radiator

If there is mould near the radiator, it often signifies that there is a leak somewhere in the radiator or in the pipes leading to the radiator.

Take extra care to check the radiator carefully and make sure that it isn’t showing any signs of a leak (e.g. actual water droplets or rust in a particular place).

If you find a leak, replace the radiator.

If It Is Cold Along the Bottom of the Unit When You Switch the Heating On

When you turn the radiator on, is it cold along the bottom when it should be hot? If so, it indicates that there is debris in the radiator. This often signifies internal rusting, which is bad for the entire central heating system.

You have two options:

1. Pay for a plumber to flush the radiator: this is controversial and some plumbers believe that it can exacerbate and damage central heating systems.

2. Replace the radiator: this is the best option, particularly if the issue is with a single radiator and not all of the radiators on the system.

Buying a high quality radiator, such as Aeon radiators will help you to avoid issues like this as they are particularly well treated against internal corrosion and rust.

We hope that you have found this article useful. If you would like to learn more about radiators, or you are interested in buying radiators, please visit