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    Colour: Various Sizes
    Home Series Classic Compact From: £44.91 Incl VAT The Stelrad Home Series Classic Compact is one of the most popular ranges and looks at home in any interior setting
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Stelrad Classic Radiators are a popular choice for most homes in the UK and perfectly fit into any interior setting. They are strong and reliable and have been a staple in most homes since the 1930s. Stelrad Classic Radiators come in a range of sizes and models that can heat any room to the highest efficiency. They are high-performance and will provide you with reliable central heating. The classic white colour also works well for every aesthetic!

Classic Radiators by Stelrad are a functional yet sleek addition to your home or workplace and come in a variety of models, shapes and sizes to provide you with sufficient heating and a stylish feature. Stelrad Classic Radiators are built with radiator panels and fins to help heat your home and are fully compatible with renewable, low-temperature heat pumps which allows us to produce the most efficient radiators currently available on the market.


We make sure that all our products are manufactured to the highest standards and specifications whilst keeping their attractive exterior. Our Classic Radiators go through rigorous independent lab testing to guarantee their high performance and their long-lasting efficiency. We know Stelrad Classic Radiators are made to last, that’s why every Classic Radiator comes complete with a 10 Year Manufacturer’s Warranty. We have faith that our radiators will be dependable and see you through years of memories in your family home.

If Stelrad Classic Radiators aren’t for you, browse our website for more efficient options including our Vertical Radiators for modern homes, Towel Rail Radiators for your Kitchen or Bathroom, and our extremely popular Column Radiators for a traditional or industrial aesthetic and many more.

If you need help deciding what size Stelrad Classic Radiator is most suitable for your household, we are here to assist. Use our Radiator Size Search Calculator to figure out which size model is most suitable for you. Additionally, if you are conscious of energy output, you can use our BTU Heat Loss Calculator to decide which of our models will be best for you.

If you have any queries regarding the Stelrad Classic Radiator range, any other radiator queries or want to know more, visit our FAQs page where we hope your question will be answered. Alternatively, speak to one of the teams at Stelrad by contacting us. We are always happy to help.


The beauty of choosing our Classic Radiators is that you’re getting a timeless, stylish piece for your home that acts as excellent conductors of heat whether you opt for single panel radiators or double panel radiators. They will heat whatever room you put them in with excellent levels of efficiency which keeps you warm throughout the winter months.

Many of our Stelrad Classic Radiators are made with stainless steel that will not rust due to the compounds within them. This makes the Classic Radiators easier to look after than those with metallic compounds. Painted with a high-quality finish in your favourite colour, these stainless steel radiators will be an incredible addition to your home.

Stelrad Classic Radiators 02

What’s the difference between a K1 radiator and a K2 radiator?

What’s the Difference Between a K1 Radiator and a K2 Radiator?

The physical difference between a K1 radiator and a K2 radiator is the layers of convector fins. The K1 style radiators have a single panel and a single convector whilst the K2 style radiators have a double panel and double convector. Due to the double convector and panels, the K2 generally generates a much greater level of heat than the K1.

What Are Convector Fins?

Convector fins are found on most radiator models, including Stelrad Classic Radiators. They are used to increase the contact surface of the radiator tubes to the surrounding air which results in a much greater level of exchange efficiency where the coolant is cooled down and fed back into the radiator. This cycle repeats to prolong your radiator’s life.

Why Should I Choose a Stelrad Classic Radiator?

Classic Radiators are classic for a reason, they are highly effective at heating rooms in your house whilst looking aesthetically pleasing. They come in a huge range of sizes, styles and colours to match your home aesthetic and can easily fit into most styles of homes. They are the most common radiator in the UK because of these reasons and you can see why most people choose the Stelrad Classic Radiator to heat their home.