Panel Radiator vs. Convector Radiator: Which One Should You Choose?

Panel Radiator vs. Convector Radiator: Which One Should You Choose?

Ollie
| Interiors Specialist
Feb 5,2025

A Radiator is a crucial component of any home heating system giving you plenty of heat and cosiness during the coldest of weather.

However, choosing the right type of radiator can significantly impact efficiency, comfort, and even the aesthetic of your living space.

In this Bathroom Takeaway guide, we'll show you the key differences between panel and convector radiators, and the factors to consider when selecting the perfect heating solution for your home.

By the end, you'll have a clear understanding of which radiator best suits your needs.

What Are Convector Radiators

Designed with efficiency in mind, convector radiators have become a popular choice for modern homes.

What is a convector radiators best perk? Well their simple yet effective design maximises heat output while maintaining a compact unit, making them a great heating solution.

They tend to come in single and double and sometimes triple options. But what is a single convector radiator and what is a double convector radiator? Is there much difference?

Well yes, there is a good amount of difference actually between them all. A key distinction between single, double, and triple convector radiators is that the double convector design provides more heat output than the single convector.

A double convector operates with a double set of fins (two convectors) which helps heat a space even more quickly. The triple panel convector represents the top-of-the-line model in terms of heating performance but these tend to me to be needed for those bigger spaces.

Standard Convector Radiator In A Living Room Space

What Are Panelled Radiators?

For rooms with limited wall space, flat-panel radiators offer a space-saving solution.

Their vertical and horizontal, narrow designs allow them to heat a room just as efficiently as larger, bulkier radiators, making them a practical choice when floor or wall space is limited.

They are becoming ever more popular in modern home designs due to their sleek stylish profiles and have a variety of colour options including black, grey and bold colours.

If you are wondering what is a double panel radiator? Well don’t worry just like a double convector radiator, it operates on a double set of fins to deliver heat more quickly.

Flat Panel Radiator In A Stylish Grey

So, Convector Radiator Vs Panel Radiator Which Is Better?

Now we know exactly what a convector radiator is, let’s take a look which could be better for your home with the pro’s and con’s.

Convector Radiator Pro’s

  • Efficient Heat Distribution
  • Flexible Installation Operations
  • Various Size Options

Convector Radiator Con’s

  • Not As Visually Appealing
  • Very Common
  • May Not Be As Powerful As You Need Output Wise

What about flat panel radiators? What are the pros and cons of them?

Flat Panel Radiator Pro’s

  • Sleek thin profile
  • Various sizes
  • Great colour options to fit into any décor
  • Good efficiency

Flat Panel Radiator Con’s

  • A slightly more premium price due to being a designer radiator.
  • May need a bigger design to accommodate the heat output needed in your room.

So in summary for occasional or temporary room heating and a radiator that is not needed for additional style purposes, a convector heater may be a more convenient option.

On the other hand, if you prefer a heating element that is equally as strong performance wise, that brings a stylish touch to your room a flat panel radiator may just be the look for you.

Frequently Asked Questions

Are Flat Panel Radiators Any Good?​

Yes definitely! Flat panel radiators offer a sleek, space-saving design compared to traditional models.

Their thin profile allows them to be installed flush against the wall, making them an ideal choice for compact or crowded rooms.

This space-efficient heating solution provides maximum warmth to smaller areas of the home, such as kitchens and bathrooms.

What Is The Most Efficient Panel Heater Or Convector Heater?​

Although both panel radiators and convector radiators are both very efficient. Depending on the room size there are specific sizes which are better suited.

A convector radiator's most advanced and efficient type of convector radiator available is the Type 22 Radiator. While with flat panel radiators it totally depends on the rooms size with single, double and triple options available.

Are Triple Panel Radiators Worth It?​​

Type 33 radiators, also known as triple panel radiators, offer an excellent heating solution for many homes. They provide high heat output and strong efficiency at a relatively low cost, making them a practical choice.

Are Single Panel Radiators Good?​

Yes Absolutely! Single panel radiators are usually better for smaller rooms which may not need a mass amount of heating to get warm. The best way to calculate what radiator you need is to use a BTU Calculator.

Do Double Panel Radiators Give More Heat​​

A double-panel radiator's metal sheets, which zigzag between the panels, significantly increases the surface area when doubled.

This does allow double-panel radiators to emit more than double the heat output of single-panel radiators.

What’s The Difference Between Panel And Convector Radiators?​

While traditional convectors tend to be bulkier, panel radiators feature a slimmer, more discreet design that allows them to be easily integrated into a room without dominating the space.

Are Double Panel Radiators More Efficient?​

Double-panel radiators are an effective choice for heating larger and medium-sized rooms.

The two convector fins increase the surface area, allowing the radiator to heat the space more efficiently.

How Do Convector Radiators Work?​

A convector radiator circulates hot water through a tube surrounded by small fins.

These fins maximise the surface area in contact with the surrounding air. As with a standard radiator, the rising hot air draws in cooler air to the appliance.

Ollie

Interiors Specialist

Ollie is your guru for all housing interior inspiration, top tips, and new trends. The born & raised northerner has a keen eye for modern and stylish-looking interiors and is constantly on the lookout for the newest and best looks to suit your style.