The Complete Wood Burning & Multifuel Stove Buying Guide

🔥 Why Buy a Wood Burning Stove?

A wood burning stove is more than just a way to heat your home — it’s a statement piece, a money-saver, and a sustainable heating choice. Whether you're looking to cut energy bills, create a cosy atmosphere, or reduce your carbon footprint, finding the right stove can make all the difference.

This complete buying guide will walk you through the essential considerations: from output size and regulations to fuel types and maintenance. Let’s get started!

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📏 Step 1: Choose the Right Heat Output (kW)

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One of the most important factors is getting the correct kW output. Too small, and your room won’t warm up. Too large, and you’ll overheat the space or waste fuel. Choosing the right size stove ensures efficient heating, keeps your room comfortable, and helps avoid unnecessary energy costs. An undersized stove won’t provide enough heat on colder days, while an oversized one can make the room stuffy and lead to excessive fuel use. Getting the balance right is key to enjoying your stove to its full potential.

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💡 Use this simple formula:

Room width (m) × length (m) × height (m) ÷ 14 = Recommended kW

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The Approximate requirements are:

Small (up to 70m³) | 4–5kW
Medium (70–120m³) | 5–7kW
Large (120m³+) | 8kW+

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👉 Established what your need? : Shop up to 5kW stoves | 6-9kW stoves | 10kW+ stoves

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🔥 Step 2: Wood Burning vs Multifuel Stoves

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Understanding the difference between wood burning and multifuel stoves helps ensure you get the right match for your lifestyle. Each type offers unique benefits—wood burners are ideal for those who want a clean, sustainable heat source using seasoned logs, while multifuel stoves give you the flexibility to burn other approved fuels like smokeless coal. Knowing how each option fits into your daily routine and heating needs makes it easier to choose the most practical and efficient solution for your home.

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🌲 Wood Burning Stoves:

• Designed specifically to burn logs

• Usually more efficient at burning wood

• Simpler grate and ash system

• Ideal for those committed to using seasoned firewood

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🔥 Multifuel Stoves:

• Can burn wood and solid fuels (e.g. smokeless coal)

• Include a raised grate and ash pan

• More fuel flexibility — great if logs aren’t always accessible

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👉 Still not sure? Read: Wood vs Multifuel Stoves – Which is Better?

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🌍 Step 3: Check for EcoDesign 2022 and DEFRA Approval

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In the UK, you must now consider efficiency and emissions standards. Modern regulations, such as EcoDesign 2022 and DEFRA approval, ensure that stoves meet strict environmental criteria. Choosing a compliant model not only reduces your impact on air quality but also helps you heat your home more efficiently and economically. These standards are designed to protect the environment while ensuring you get the best performance from your stove.

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✅ What is EcoDesign 2022?

This regulation ensures all new stoves:

• Have high energy efficiency

• Produce minimal smoke and particulate emissions

• Are built to modern environmental standards

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✅ What is DEFRA Approval?

If you live in a Smoke Control Area (common in cities and towns), your stove must be DEFRA-exempt to legally burn wood. All stoves at OnlineStoves.co.uk meet EcoDesign 2022 standards, and DEFRA-approved models are clearly marked within the specifications.

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🏡 Step 4: Choose Your Style

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Your stove should complement your home’s interior as well as heat it. It’s not just a source of warmth—it’s a central feature that adds character and style to your space. Whether you prefer a sleek modern design or a traditional cast iron look, choosing a stove that suits your décor helps create a cosy, cohesive atmosphere you’ll enjoy every day.

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Traditional Stoves

• Cast iron or steel with a classic look

• Great for cottages, period homes, and rustic décor

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Contemporary Stoves

• Sleek lines, large glass windows

• Ideal for modern homes and open-plan spaces

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Popular styles

• Inset stoves: Built into the wall or fireplace

• Freestanding stoves: Flexible placement, including log store options

• Chamber stoves: Perfect for sitting within the opening in your chimney breast

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🛠️ Step 5: Consider Installation Requirements

Proper installation is crucial for safety and performance. A well-fitted stove ensures it runs efficiently and fits seamlessly into your living space. Here’s what you need to think about: the type of flue or chimney you have, ventilation requirements, and how the stove will sit within the room to maximise both heat output and aesthetic appeal.

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• Chimney/flue: You’ll need a suitable chimney or a twin-wall flue system if none exists

• Hearth: Most stoves require a hearth with specific heat protection

• Ventilation: Properties built after 2008 may require additional airflow/vent kits

• Sign off: For peace of mind and insurance compliance always make sure your installation is signed off by Building Control or a qualified installer

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👉 Want help? We can connect you with experienced installers. Get in touch!

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🌲 Step 6: Choose the Right Fuel

Using the right fuel will maximise your stove’s efficiency and lifespan. Choosing well-seasoned wood or approved multifuel ensures cleaner burning and less creosote buildup, which keeps your stove working smoothly. Using incorrect or damp fuel can reduce heat output, increase smoke, and cause damage over time. By selecting the proper fuel, you not only get the best warmth but also protect your stove for years to come.

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🔥 Best Fuel for Wood Burning Stoves:

• Seasoned hardwood logs (ash, oak, beech)

• Moisture content below 20% — check with a moisture meter

• Avoid softwoods, treated timber, or wet logs​

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👉 Learn more: Best Wood for Log Burners Guide

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🧼 Step 7: Understand Basic Maintenance

Looking after your stove ensures it runs cleanly and lasts for years:

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• Clean glass weekly using a dedicated stove cleaner or damp newspaper and ash

• Empty ash pans when needed

• Chimney swept annually (minimum)

• Gaskets, fire bricks, and rope seals should be inspected and replaced as needed

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Bonus Tips: Questions to Ask Before You Buy

 

• Do I live in a smoke control area?

• What output does my space need?

• Do I want a stove with a log store?

• Should I get an airwash system to keep the glass clean?

• Will it be used as a main heat source or secondary?

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At onlinestoves.co.uk, we stock a wide range of high-efficiency, EcoDesign-compliant stoves — with fast delivery, competitive prices, and expert support. If you are still unsure feel free to contact us or visit our Advice Hub for more help!

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