How to use a backflow incense burner, step by step

To use a backflow incense burner, put it somewhere still, sit a backflow cone over the hole at the top, light the tip, let it flame for a few seconds, then blow it out. As the cone smoulders, smoke flows down through the burner instead of rising. That's the whole process. The rest of this guide covers the details that make the difference between a good flow and a disappointing one.

What you need

• A backflow incense burner. A heat-resistant ornament, usually resin or ceramic, with a hole at the top that leads to channels inside.
• Backflow cones. These have a hollow channel and a hole in the base. Normal solid cones won't flow down. See backflow vs normal incense cones if you're not sure.
• A lighter or matches. A long-necked lighter is easier for cones that sit in tight spots.
• A heat-resistant surface. A coaster, tile or tray underneath protects furniture from heat and from the oily residue that some burners leave behind.

Step 1: Choose the right spot

Position matters more than anything else. Backflow smoke is only a little heavier than the surrounding air, so moving air spoils it easily.

Good spots:

• a shelf or sideboard with a wall behind it
• a corner away from doors and windows
• a room without a fan or air purifier running nearby

Avoid:

• radiators, heaters and log burners (warm rising air lifts the smoke)
• open windows, hallways and doorways
• anywhere a pet or child could knock it over or reach it

You still want the room ventilated. A good balance is to air the room before and after, or open a window in a different part of the room or house, so there's fresh air without a draught blowing straight across the burner.

Step 2: Check the burner

Before the first use, have a look at the hole where the cone sits and follow it down to where the smoke comes out. Make sure nothing is blocking it, like a bit of packaging or dust.

On later uses, check for old ash or sticky residue. Our cleaning guide explains how to clear it.

Step 3: Place the cone

Take a dry backflow cone and turn it over to find the hole in the base. Sit it on the burner so that hole lines up directly over the burner's hole. It should sit flat and steady.

If the cone wobbles or sits off-centre, the smoke will leak out the sides and rise rather than travelling down.

Step 4: Light it

1. Hold the flame to the tip of the cone until it catches.
2. Let it burn with a small flame for a few seconds.
3. Blow it out gently.

The tip should now glow orange and give off smoke. That's what you want: smouldering, not flaming. If the glow goes out, light it again.

Step 5: Wait and watch

At first, the smoke rises from the tip like any other incense. Once the burn reaches the hollow part of the cone, smoke gets drawn down the channel and out through the base. This is often a minute or two after lighting.

Try not to move around the burner or wave your hand near it while it gets going. Sitting still a short distance away is the best way to watch it.

A cone typically burns for around 10–15 minutes, depending on size and brand. Stay in the room the whole time, and never leave incense burning unattended.

Step 6: After it's finished

Let the burner cool completely before touching the top, because it can get hot where the cone sat. Then:

• tip out the used cone and any ash into a bin (once you're sure it's fully cold)
• wipe off any light oily residue with a damp cloth
• clear the hole with a cotton bud if it looks sticky

A quick wipe after each use saves a bigger clean later.

First-use tips

Expect some rising smoke. Even when backflow is working well, the tip gives off a bit of smoke that goes up. Most should flow down once it's established.

Try a few cones. Different brands and scents can behave a little differently. If your first cone is disappointing, try another before deciding something is wrong.

Keep cones dry. Store them sealed in a dry cupboard. Damp cones are one of the most common reasons backflow stops working.

Mind the residue. Some burners leave a light oily film on the surface underneath. Use a coaster or tray.

Positioning by burner type

Tall single-drop burners

Designs like dragons, hands and Buddha figures often have one long fall from the top to a base. These show the effect well, but they're more exposed to draughts because the smoke has further to travel. Give them the stillest spot you have.

Waterfall and pond burners

These have a series of steps or pools. The smoke fills one, then spills into the next. They're quite forgiving, because each pool holds the smoke for a moment. A flat, level surface helps the smoke spread evenly.

Small burners

Compact burners are handy for small shelves, but the drop is short. They work best with standard-size backflow cones rather than jumbo ones, which can overhang the top.

When it doesn't work

If the smoke keeps rising, don't worry. It's usually something simple: a draught, a damp cone, a blocked hole, or a normal cone by mistake. Our backflow troubleshooting checklist walks through each one.

Safety basics

• Burn incense in a ventilated room.
• Keep it out of reach of children and pets.
• Put the burner on a stable, heat-resistant surface away from curtains, paper and anything that can catch fire.
• Never leave it burning unattended, and make sure it's out before you go to bed or leave the house.

Incense produces smoke and fine particles. If anyone in the home, including a pet, has breathing problems, it's worth asking a doctor or vet before burning it indoors. There's more in our guide on whether backflow incense is safe.

Ready to try it?

Browse our backflow incense burners and backflow incense cones. Everything ships from a UK warehouse. See delivery for timings.