High Output Log Burners Made for Large Rooms
When you’re dealing with large, open-plan areas or rooms with high ceilings. Standard stoves can struggle to heat such spaces efficiently, which is why high output wood and multifuel stoves are a smart investment.
If you’ve been wondering how to make a large room feel cosy and warm, this guide will walk you through everything you need to know about high output stoves, plus showcase some of the best models we offer.
Why Choose a High Heat Output Stove?
Not all rooms are created equal. Some homes have spacious lounges, expansive kitchen-diners, or even converted barns that need serious heat to feel comfortable. This is where high output stoves shine. Unlike standard 5kW to 8kW models suited for average-sized rooms, high output stoves typically rated between 10kW and 13kW, are purpose-built to emit more heat and maintain a comfortable temperature over larger square footage.
But power isn’t their only benefit. Modern high output stoves combine eco-conscious technology, striking aesthetics, and robust build quality. With DEFRA approval and EcoDesign compliance becoming the industry standard, today’s large-capacity stoves burn cleaner and more efficiently than ever before.
Featured High Output Stoves We Recommend
Woodford Axon Chadwick 12kW
The Woodford Axon Chadwick 12kW is a true powerhouse. Designed with both performance and style in mind, this stove effortlessly heats larger spaces.
Its generous heat output doesn’t come at the expense of environmental performance as this model is DEFRA approved and EcoDesign compliant. The wide viewing window also allows for a spectacular view of the flames, creating a sense of ambience that’s hard to beat. It’s ideal for large open-plan living areas, especially those with modern interiors.
Ekol Crystal 12kW
If you're looking for a blend of classic charm and efficient heat output, the Ekol Crystal 12kW is an excellent choice. Known for its robust construction and sleek lines, the Crystal 12kW is as much a piece of furniture as it is a functional heating unit.
It burns both wood and smokeless fuel with ease, offering flexibility and reliability throughout the heating season. With its clean burn technology and high efficiency rating, this model keeps both your living space and your conscience clear.
ESSE 755 and ESSE 755F
The ESSE name is synonymous with craftsmanship and heritage, and the 755 series proudly carries that legacy forward. Designed for high performance, both the ESSE 755 and the ESSE 755F deliver around 11kW to 12kW of steady, radiant heat, perfect for larger family rooms or countryside cottages with thick stone walls.
The main difference between the two? The 755F comes with a more modern, flush-fronted design, giving it a slightly sleeker profile that suits contemporary homes. Meanwhile, the standard 755 keeps the traditional look alive with classic styling and detail.
Both models include pre-heated secondary airwash systems to keep the glass clean and clear, giving you an uninterrupted view of the flames.
Stovax Stockton 11
The Stovax Stockton 11 is a strong contender if you’re looking for a more understated, traditional stove with exceptional heating performance. Capable of producing up to 11kW of heat, the Stockton 11 is well-suited to large rooms, particularly older properties with high ceilings or poor insulation.
Its classic design fits beautifully into rustic or period interiors, and it’s also available as a multi-fuel stove, offering flexibility whether you prefer logs or approved smokeless fuels. With a large firebox and wide door, it’s easy to load and maintain, and the panoramic window offers a great view of the roaring fire within.
Ekol Clarity Double-Sided DS14
Looking to make a bold architectural statement while heating two rooms at once? The Ekol Clarity DS14 is a double-sided stove that does exactly that. With an impressive 12-14kW output, it’s perfect for large open spaces or homes with open chimney breasts dividing living and dining areas.
This stove offers one of the best views of the fire on the market, thanks to its large glass windows on both sides. Not only does it create a stunning visual centrepiece, but it also evenly distributes heat throughout multiple zones in the home. As with the rest of the Ekol range, it meets EcoDesign and DEFRA standards.
How to Choose the Right High Output Stove
When selecting a high output stove, there are a few factors to keep in mind beyond just the kilowatt rating.
Room Size and Insulation
It’s essential to match your stove to your space. As a general rule, you’ll need approximately 1kW of heat for every 14 cubic metres of space. Poorly insulated or open-plan rooms may require even more. Always consult with a professional installer or use a heat output calculator to ensure you’re getting the right output.
Fuel Type
Most of the models we offer are multifuel stoves, giving you the flexibility to burn either wood or approved smokeless fuels.
Aesthetics and Installation
Your stove should suit your space not just in size but also in design. Some customers prefer the traditional, cottage-style look of the ESSE or Stovax models, while others may gravitate towards the contemporary finish of the Woodford or Ekol ranges. Also, consider whether you want a freestanding or inset model, and how the stove will integrate into your existing flue or chimney setup.