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Our top 5 radiators for wide spaces
Although we've previously explored how small radiators can be cleverly fitted into compact spaces, it's equally important to consider the challenges at the other end of the scale. If you have a large room with expansive wall space, finding a suitably wide radiator can be a concern. Some homeowners assume that their only option is to install two smaller radiators side by side, but this isn’t always necessary. Fortunately, several manufacturers produce extra-wide radiators designed to provide ample heat output while complementing modern and traditional interiors.
In this article, we’ll explore what wide radiators are, when they’re most useful, how to choose the best option for your home, and showcase five of the best wide radiators available from Trade Radiators.
Table of Contents
What are wide radiators?
Wide radiators are heating solutions designed with an extended horizontal profile. Unlike standard radiators, which may prioritise height for heat distribution, wide radiators spread heat across a broader surface area. They are particularly beneficial for large rooms where a single, central heating source is required to distribute warmth effectively.
These radiators are ideal in several scenarios, including:
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Large living rooms or open-plan spaces – A wide radiator ensures even heat distribution across spacious areas without the need for multiple units.
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Hallways and corridors – Long, narrow radiators fit well along corridors where vertical wall space may be limited.
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Under large windows – Wide radiators align neatly beneath expansive windows, providing consistent warmth without obstructing the view.
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Conservatories and extensions – Rooms with high heat loss due to large glass surfaces benefit from wide, high-output radiators.
With modern manufacturing techniques, wide radiators are available in various styles and finishes, from sleek, contemporary panels to classic column designs. Whether you’re looking for something minimalist or traditional, a wide radiator can provide both aesthetic appeal and efficient heating.
How to choose a wide radiator
Choosing the right wide radiator requires consideration of several factors to ensure it meets both your heating needs and design preferences.
Heat output (BTU Rating)
The most crucial factor is ensuring that the radiator produces enough heat to warm your room effectively. Heat output is measured in British Thermal Units (BTUs), and larger spaces require higher BTU ratings. To determine the ideal output for your room, use our Heating Calculator by entering your room’s dimensions and insulation levels. All of our radiators on our websute clearly display the BTU output to help you make a decision.
Design and aesthetic
Wide radiators come in a variety of styles to complement different interior aesthetics. For modern homes, sleek, flat-panel designs in neutral colours such as white, anthracite, or black create a contemporary and minimalist look. Traditional properties benefit from classic column radiators in raw metal or antique finishes, which add a timeless charm while maintaining an authentic period feel. If you prefer a more understated appearance, slim, horizontal radiators with a matt or gloss finish blend seamlessly into minimalist interiors, providing both style and practicality without overwhelming the space.
Space and placement
Measure the wall space carefully before purchasing a wide radiator. Consider how it will fit with existing furniture, windows, or architectural features. Some wide radiators are slimline, making them perfect for tighter spaces without compromising on heat output. All of our radiators clearly display the dimensions of the radiator, inclduing projection from the wall and distance between the pipe centres.
Material and efficiency
Different materials offer varying levels of efficiency:
- Aluminium radiators – Lightweight and highly conductive, aluminium rads heat up quickly and use less energy.
- Steel radiators – Durable and long-lasting, steel radiators offering consistent heat retention.
- Cast iron radiators – Ideal for period homes, cast iron radiators provide a classic aesthetic and slow, steady heat output.
Trade Radiators stocks a range of wide radiators from leading brands, most of which come with free GB delivery and quick dispatch.
The best wide radiator ideas
Wide radiators are a fantastic solution for heating larger spaces while also enhancing the overall aesthetic of a room. For modern interiors, a flat-panel radiator in a sleek finish, such as glossy black or anthracite, offers a stylish and contemporary look. These designs pair beautifully with minimalist furniture and clean lines, creating a sophisticated atmosphere while providing excellent heat output.
If you have a period property, a traditional column radiator in a wide format can be an ideal choice. Finishes such as raw metal, antique brass, or classic white help to maintain the character of the space while ensuring the room stays warm and inviting.
In open-plan areas or rooms with large, uninterrupted walls, a wide radiator can serve as both a functional heating solution and a statement piece. Placing a stylish, oversized radiator along a feature wall can complement the room’s layout and provide even heat distribution.
In spaces with expansive glazing, such as conservatories or orangeries, a wide convector radiator helps maintain a consistent temperature without obstructing the view.
Whether your home has a modern, industrial, or traditional aesthetic, Trade Radiators offers a range of wide radiators to suit your needs, ensuring your space remains both warm and visually appealing.
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Nordic Oslo Column Radiators
The Nordic Oslo Column Radiator is the perfect choice for those in need of a wide radiator that delivers both style and efficiency. With an extensive range of horizontal sizes available, this radiator is ideal for large walls and open-plan spaces where a compact radiator simply won’t do. The Oslo range offers widths spanning from 500mm to an impressive 1824mm, making it easy to find a size that fits your space while providing the necessary heat output. Whether you need a sleek and subtle radiator for a long hallway or a statement piece to anchor a spacious living area, the Oslo’s wide design ensures there’s a solution for every requirement.
In addition to its generous width options, the Nordic Oslo Column Radiator is available in 2, 3, and 4-column variations, allowing you to adjust both the wall projection and heat output to suit your needs. The combination of its classic column design and modern Scandinavian aesthetic makes it a versatile choice that complements both traditional and contemporary interiors. With its high-quality finishes and outstanding value, this range proves that you don’t have to compromise on either performance or style when choosing a wide radiator for your home.
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Neo Georgian Cast Iron Radiators
The Neo Georgian Cast Iron Radiator is the perfect choice for wide spaces, offering a combination of classic elegance and outstanding heat output. With impressive widths of up to 2100mm, these radiators are ideal for filling large wall areas, whether placed beneath expansive windows or along wide hallways, ensuring a seamless fit without compromising on space or style.
Designed with 4 or 6-column depths, these radiators provide powerful and efficient heating, making them particularly suited to larger rooms and period properties where maintaining warmth is essential. Their timeless aesthetic is inspired by the Edwardian era, delivering a touch of refinement and grandeur while complementing both traditional and modern interiors.
Manufactured by Paladin, a trusted UK brand known for exceptional craftsmanship, the Neo Georgian range offers both durability and efficiency. Available in a variety of finishes, including metallic, antique, polished, and custom colours, these radiators can be tailored to perfectly match your home’s décor.
If you’re looking for a wide, statement radiator that enhances the character of a period property while delivering exceptional warmth, the Neo Georgian Cast Iron Radiator is a stunning and practical choice. With free delivery from Trade Radiators, upgrading your heating with this timeless classic has never been easier.
Best low level radiators for bay windows
Bay Window Curved Column Radiators
Maximise both warmth and style with a wide bay window radiator from Trade Radiators. Designed to fit seamlessly into the curved shape of bay windows, these radiators transform an often underutilised space into an efficient heating solution. With a range of widths and styles available from trusted brands like Nordic and Ultraheat, you can find the perfect fit for your home, whether you need a sleek, modern design or a classic column radiator that enhances traditional décor.
Installing a wide radiator beneath a bay window not only provides consistent and powerful heat output but also ensures you’re making the most of your available space. These radiators sit neatly under the window without obstructing natural light or the view, offering both practicality and aesthetic appeal. Available in finishes such as white, anthracite, raw metal, and custom colours, they can be tailored to suit any interior style. With various column and panel designs to choose from, Trade Radiators makes it easy to find a wide bay window radiator that delivers on both performance and elegance.
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Apollo Roma Classic Column Radiators
The Apollo Roma column radiators are an excellent choice for those seeking a wide, stylish, and efficient heating solution for their home. Inspired by classic designs, these radiators offer a perfect balance of elegance and high performance, making them ideal for spacious rooms where both heat output and aesthetics matter.
With impressive widths available, Apollo Roma radiators ensure that even larger wall spaces can be filled with a single, striking radiator, eliminating the need for multiple units. Available in 2, 3, and 4-column configurations, they provide powerful BTU outputs, ensuring rooms are heated quickly and evenly. Whether you need a wide horizontal radiator to complement a large living room or a tall but wide vertical option to maximise wall space, Apollo Roma’s versatile sizing makes it easy to find the perfect fit.
Offered in a variety of colours and finishes, these radiators seamlessly blend into both traditional and modern interiors. If you’re looking for a wide, statement radiator that doesn’t compromise on performance or design, Apollo Roma is a top contender.
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DQ Modus Horizontal Radiators
The DQ Modus Designer Radiator is an excellent choice for large or wide spaces, particularly in its horizontal orientation, with widths of up to 1900mm. Perfect for spacious living areas, open-plan layouts, or long feature walls, this radiator ensures even heat distribution while adding a sleek, designer touch to your interior.
Beyond its impressive size range, the DQ Modus stands out for its customisable design options. With over 300 styles and sizes available, you can tailor the number of columns and heat output to suit your exact needs. Whether you prefer a 2-column design for a streamlined look or a 4-column model for maximum warmth, this radiator combines versatility with efficiency.
Its stunning range of finishes makes it as much a decorative feature as a functional heating solution. Choose from Raw Metal Black Nickel Lacquer for an industrial feel, Historic Copper for a warm, vintage aesthetic, or Brass Lacquer for a bold, eye-catching statement. With textured options like Stone Grey or Bare Metal Lacquer, you can achieve a truly unique look that complements your home’s style.
Built with high-quality materials and expert craftsmanship, the DQ Modus Horizontal Radiator is designed to last for years while maintaining its stylish appeal. Whether you're looking to heat a wide wall space efficiently or create a striking focal point, this radiator is a perfect blend of design, performance, and customisation.
Customer submitted wide radiator photos
Explore these stunning photos shared by our customers, showcasing their stylish installations of wide radiators from Trade Radiators. These images highlight how a well-chosen wide radiator can effectively heat larger spaces while enhancing the overall look of a room. Whether used to fill a long wall, sit neatly beneath a large window, or create a bold focal point, these real-life examples demonstrate the perfect balance of practicality and design. Let these inspiring setups help you find the ideal wide radiator to complement your home and make the most of your available space.
