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    Choose from our collection of Compact K3 Radiators

    Discover the perfect heating solution for compact spaces with Stelrad Compact K3 Radiators. These triple panel (K3) radiators are designed with a focus on space-saving efficiency, making them ideal for rooms with limited wall space where only a slimline radiator will fit. Despite their compact size, these type 33 radiators offer exceptional heating performance, ensuring your space remains warm and inviting. The K3 radiator design incorporates three panels and three convector fins to maximise heat output, providing a comfortable environment. Whether you’re looking for a discreet addition or a type 33 radiator that optimally fits your room’s décor, our collection of Compact K3 Radiators offers a versatile and efficient heating solution. Explore our range today and enjoy both warmth and space efficiency in your living areas.

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    Stelrad Vita Compact radiator
    Colour: Various Sizes
    Home Series Classic Compact K3 From: £137.87 Incl VAT Ideal for low energy heating systems, providing outstanding heat output from a smaller radiator footprint, that's the Stelrad Home Series Compact K3
    Buy Now Buy Now This product has multiple variants. The options may be chosen on the product page
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In today’s world, energy efficiency and environmental sustainability have become increasingly important issues. As such, many households are seeking ways to reduce their carbon footprint and energy consumption, while still maintaining a comfortable living environment. A compact K3 radiator from Stelrad is an excellent solution for this need. It combines a classic design with the latest technology to provide a highly efficient heating system that is low on energy consumption, but high on output.

A compact K3 is a revolutionary heating system that is designed to meet the needs of modern households. With its unique construction, compact radiators emit more heat than traditional radiators, while using less energy. This is achieved through the use of three radiator panels and three convection fins, which work together to maximise heat output while minimising energy consumption. As a result, the compact K3 triple radiator is one of the most energy-efficient radiators on the market, making it an excellent choice for households looking to reduce their energy usage, or for use with low temperature heating systems like heat pumps.

LOW ON ENERGY, LARGE ON OUTPUT

When you’re deciding between a compact K2 or K3 radiator, knowing about the design of the compact radiator is crucial. A compact Stelrad K3 radiator is a highly efficient heating system with three radiator panels and three convection fins, which ensures that this innovative design maximises heat output while minimising energy consumption. The additional panels and fins ensure that more heat is emitted, providing greater warmth for your home. And because it uses less energy to produce this heat, the compact K3 radiator has a smaller carbon footprint than other traditional radiators, making it a more environmentally friendly option.

Despite its high efficiency, the compact K3 triple radiator doesn’t compromise on style or functionality. With its classic design and durable RAL 9016 Traffic White paint finish, it looks great in any room and is built to last. And because it is available in a range of sizes, you can choose the perfect model for your home, conserving space and enjoying warmth all year round.

But what really sets the compact type 33 radiator apart is its ability to provide excellent heat output while using less energy. This is due to the design of the radiator panels and convection fins, which work together to create a powerful heat-dispersing system that is highly effective at warming your home. Whether you’re looking for a compact living room radiator or a small bedroom radiator, the compact K3 radiator has the capacity to provide the warmth you need, without using excessive amounts of energy.

SMALLER RADIATORS FOR YOUR HOME

If you’re looking to save space in your home, a compact Stelrad K3 radiator is an excellent choice. Unlike traditional radiators which can be bulky and take up a lot of space, the compact design of the compact K3 triple radiator ensures that it won’t be obtrusive or take up too much room. This makes it an ideal option for smaller rooms or for homes where space is at a premium when you’re trying to decide between a compact K2 or K3 radiator.

Despite its smaller size, this type of compact radiator still delivers powerful and effective heating for your home. This is due to the innovative design of the radiator, which incorporates three radiator panels and three convection fins to maximise heat output. With this combination of features, the compact radiator can efficiently warm any room in your house, no matter its size or layout.

At Stelrad, we understand that choosing the right size radiator for your home can be a daunting task. That’s why we offer a radiator size search calculator to help you determine which size model is most suitable for your needs. This user-friendly tool considers the size of your room, insulation levels, and other factors to recommend the most appropriate radiator for your specific requirements.

In addition to considering the size of your radiator, it’s also important to be conscious of your energy output. That’s why we offer a heat loss BTU calculator to help you determine the best radiator model for your energy efficiency needs. By using this calculator, you can determine which of our compact K3s provide the greatest heat output while using the least amount of energy.

STELRAD COMPACT K3 RADIATORS: EFFICIENCY MEETS ELEGANCE

Our compact radiators are constructed under ISO 9000 quality systems in the UK and have undergone tightly measured independent laboratory testing. This guarantees that each Stelrad compact K3 is designed to perform to a maximum working pressure of 116 psi (8 bar), in accordance with BS EN 442, the European Standard for radiators. You can trust that our radiators are built to last and withstand the test of time. To ensure you have peace of mind, we offer a 10-year manufacturer’s warranty on all our compact Stelrad K3 radiators.

Our radiators not only perform efficiently but also look sleek and stylish in any room. The compact K3 radiator’s classically designed exterior is perfect for those who prefer a traditional look while still benefiting from a low-energy heating system. We offer a range of sizes and colours, including our popular RAL 9016 Traffic White paint finish, to suit your individual style and preference.

Click here to see our Installation Guide on how to set up your compact K3 radiator. If you need any assistance in choosing the right size or type of radiator, we have a comprehensive FAQs page, where you can find answers to some of the most commonly asked questions. If you need further assistance, our dedicated team is always happy to help. You can contact us directly or browse our website for more information on our range of radiators, including our vertical radiators, towel rail radiators, column radiators, and more.

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COMPACT K3 RADIATORS FAQS

What is a Compact K3 Radiator?

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A compact type 33 radiator is a type of radiator that has three sets of panels and three sets of fins designed to emit additional heat from a smaller unit. Stelrad compact radiators are slightly larger than a K2 model, yet highly effective at heating any room in your home. They are available in a range of sizes, outputs, and working pressures to suit different needs and preferences. With outputs ranging from 1287-5682 watts (4391-19388 BTU/hr), the compact radiator provides a powerful heat-dispersing system that can meet the demands of any household.

Stelrad compact type 33 radiators are built with high-quality materials and constructed to the highest standards and specifications under ISO 9000 quality systems in the UK. They have also undergone independent laboratory testing to ensure they conform to BS EN 442, the European Standard for radiators, and can withstand a maximum working pressure of 10 bar. The compact K3 is an excellent choice for those who want a compact and stylish radiator that is energy-efficient, effective, and built to last.

Why Should I Get a Stelrad Compact K3 Radiator?

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Compact radiators are an excellent investment for anyone who wants to enjoy warmth and comfort in their home without having to worry about high energy bills or taking up too much space. With their innovative design, these radiators provide outstanding heat output from a smaller footprint, making them ideal for smaller rooms or properties where space is at a premium.

At Stelrad, we take great pride in the quality of our radiators, and the compact type 33 radiator is no exception. The convectors are precision welded directly onto the waterways, ensuring maximum efficiency and economy while providing flexibility for the highest commercial and domestic specifications. This attention to detail ensures that every compact radiator performs to the highest possible standard and is built to last.

Whether you’re looking to replace an old radiator or install a new heating system, the Stelrad compact radiator is an excellent choice. Browse our collection of radiators today or contact our team for more information.