How to Choose the Right Wood Heater for Your Home (2026 Perth Buyer’s Guide)
, by Hot Things, 10 min reading time
How to Choose the Right Wood Heater (2026 Guide)
Choosing the right wood heater isn’t just about picking something that looks good — it’s about getting the right heat output, efficiency, and setup for your home.
At Hot Things, we’ve helped thousands of Perth homeowners choose the right wood heater, and the difference between a good choice and a bad one is massive. Too small and you’ll never get warm. Too big and you’ll cook yourself out of the room.
This guide will walk you through exactly what matters — in plain English — so you can make the right decision the first time.
1. Choosing the Right Size Wood Heater (Most Important)
If you get one thing right, make it this.
Wood heaters are designed to heat a certain area. As a rough guide:
- Small wood heaters → up to 150m²
- Medium wood heaters → 150m² – 220m²
- Large wood heaters → 220m²+
But here’s where most people go wrong…
What actually affects heating performance:
- Open-plan vs closed rooms
- Ceiling height
- Insulation quality
- Window size and exposure
- Layout of your home
👉 Most Perth homes are open-plan — which usually means you’ll need more heat output than you think
Hot tip:
If you’re between sizes, it’s usually safer to go slightly larger — but not oversized.
2. Radiant vs Convection Wood Heaters
This is one of the biggest decisions — and hardly anyone explains it properly.
Radiant Wood Heaters
- Heat directly from the unit
- Best for large open areas, sheds, or alfresco spaces
- Strong, intense heat
Convection Wood Heaters
- Circulate warm air around the room (often with a fan)
- Best for most modern homes in Perth
- More even, comfortable heat
👉 Most suburban homes should be using convection heaters
3. Efficiency & Australian Standards (What Actually Matters)
All modern wood heaters in Australia must meet strict standards:
- AS/NZS 4012 – emissions
- AS/NZS 4013 – efficiency
That means:
- Lower emissions
- Better fuel efficiency
- More heat from less wood
What this means for you:
- You’ll burn less wood over time
- Cleaner operation
- Better for the environment
Not all heaters perform equally though — build quality and design still matter.
4. Installation Requirements (What You Need to Know)
Wood heater installation isn’t just “put it in and go”.
It must comply with AS/NZS 2918, which covers:
- Flue systems
- Clearances to walls
- Hearth requirements
- Roof penetration
Key considerations:
- Ceiling height and roof type
- Flue length (affects performance)
- Wall clearances
- Flooring material
👉 While DIY installation is allowed, it must meet the standard — most people choose a professional installer to avoid issues.
5. Freestanding vs Inbuilt Wood Heaters
Freestanding Wood Heaters
- Most popular option
- Easier installation
- Radiate heat from all sides
- Great for open-plan homes
Inbuilt Wood Heaters
- Installed into a wall or fireplace
- Cleaner, more integrated look
- Often better for renovations or existing fireplaces
👉 Freestanding heaters generally give better heat output for the price
6. Build Quality & Materials (Where Cheap Units Fall Short)
This is where cheaper heaters get exposed.
Look for:
- Heavy-duty steel construction
- Quality firebox design
- Reliable door seals
- Long manufacturer warranties
At Hot Things, we only stock heaters we’re confident will last — because a wood heater should be a long-term investment, not something you replace in a few years.
7. Matching a Wood Heater to Your Home (Real-World Advice)
Here’s what we typically recommend based on real homes:
Small Homes / Units
- Compact convection heaters
- Focus on efficiency over raw power
Medium Homes (most Perth homes)
- Convection heater with fan
- Balanced heat output
Large or Open-Plan Homes
- Larger convection or radiant models
- Higher output required to move heat
👉 The biggest mistake we see: undersizing for open-plan living
8. Common Mistakes to Avoid
- Choosing based on looks alone
- Buying too small to “save money”
- Ignoring installation requirements
- Not considering airflow and layout
- Going too large and overheating the space
9. Why Buy Your Wood Heater from Hot Things?
- Expert advice from a Perth-based team
- Huge range of quality wood heaters
- In-store showroom in Balcatta
- Trusted brands only
- Free delivery across Perth metro
We don’t just sell heaters — we help you get the right one.
Frequently Asked Questions
What size wood heater do I need?
It depends on your home size, layout, and insulation. As a guide:
- Small → up to 150m²
- Medium → 150–220m²
- Large → 220m²+
Open-plan homes usually need more output.
Are wood heaters efficient?
Yes. Modern wood heaters are highly efficient and must meet Australian standards, meaning you get more heat from less wood.
Can I install a wood heater myself?
You can, but it must comply with AS/NZS 2918. Most people use a professional installer to ensure it’s done correctly.
What’s better — radiant or convection?
- Radiant → strong direct heat (sheds, large spaces)
- Convection → even heat (most homes)
Most Perth homes suit convection heaters.
Are wood heaters suitable for bedrooms?
No — wood heaters are not designed for use in bedrooms.
Ready to Find the Right Wood Heater?
If you’re not sure what will work best in your home, we can help.
👉 Visit our Balcatta showroom
👉 Or browse our range of wood heaters online
Get it right the first time — and enjoy reliable warmth for years to come.