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Stove fan for a log burner

Updated: October 2026

The fire is lit, the ceiling is warm, and the chairs are not. A stove fan for a log burner is worth buying only when that stove has a hot flat top the fan can sit on. It will not dry wet logs, and it will not make an unapproved stove legal in a smoke control area. Products Compared read twelve amazon.co.uk listings, shelf prices £18.69 to £44.99, plus GOV.UK and HETAS guidance, on 15 October 2026. If you buy through our links, we may earn a commission at no extra cost to you. Prices and the twelve rows are on the [stove fan comparison](/hub/fireplaces-and-stoves/stove-fan). Where to stand the fan is on [how to use a stove fan](/hub/fireplaces-and-stoves/stove-fan/sub/stove-fan-how-to-use).

The fire is lit, the ceiling is warm, and the chairs are not. A stove fan for a log burner is worth buying only when that stove has a hot flat top the fan can sit on.

Our top picks

JossaColar JossaColar 6-blade heat-powered stove fan

Best overall

JossaColar JossaColar 6-blade heat-powered stove fan
8.8/10about £27.99
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Valiant Valiant FIR361 Premium IV 4-blade stove fan

Rank 2

Valiant Valiant FIR361 Premium IV 4-blade stove fan
9.2/10about £39.99
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Tomersun Tomersun mini twin-blade stove fan

Alternative

Tomersun Tomersun mini twin-blade stove fan
6.7/10about £40.99
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On this page
  1. 1.What changes in the room
  2. 2.Wood and multi-fuel tops that suit a fan
  3. 3.Gas and cool tops
  4. 4.Fuel and smoke rules the fan does not touch

What changes in the room

On a freestanding log burner that is already hot, the fan pushes warm air further into the room instead of leaving it pooled over the stove. HETAS says to ask the installer before you add an accessory. Some stoves are not meant to carry anything on the top plate. None of these twelve listings was tested for logs saved. A fan on a stove that is already too small for the room still leaves the far wall cool, and a fan on an overfiring stove is not a safety device. In England, small retail volumes of wood must be Ready to Burn, at 20% moisture or less. Wet wood wastes heat and smokes. The fan cannot finish the seasoning.

Wood and multi-fuel tops that suit a fan

The stove that suits these fans is freestanding, with a flat top that gets hot in normal firing, and with room beside the flue. JossaColar, BLFIRE, Miaton, and Tomersun name log burners or multi-fuel stoves. Multi-fuel is not a temperature. A stove damped right down, or built with a cool-touch skin, can stay under the start point all evening. JossaColar says its fan will not generate electricity below about 50°C, including on some embedded fireplaces. Valiant's FIR361 sheet is the clearest note in this set: start around 50°C, optimum surface 80–250°C, maximum 340°C, height 199 mm. The Tomersun mini's bullets start at 80°C, which is hotter than the Valiant's start figure. Point the blades into the room from the back of the top, beside the flue. The buying guide goes through the catalogue fields that are not measurements.
JossaColar JossaColar 6-blade heat-powered stove fan

Testsieger

JossaColar JossaColar 6-blade heat-powered stove fan
8.8/10about £27.99
View offer

Gas and cool tops

A wood-stove fan on a gas stove is a maybe, and only if the top gets hot enough. Ecofan's gas model sits on a cooler band, about 65–150°C in its own FAQ, and should never go on a wood stove. That model is not in this ASIN set. One Tomersun review reports a gas stove that did run a fan. That is one person's experience, not a specification. Cool tops fail quietly. Insets and some contemporary stoves are built so the outer skin stays safer to touch. If a thermometer you trust never reaches the start figure once the fire has settled, stop. A second cheap fan will not heat a skin that was designed to stay cool. An open fireplace has no hot plate for the base. A low mantel is a clearance question, not a fuel rule.

Fuel and smoke rules the fan does not touch

Smoke control is about the appliance and the fuel, not the gadget on the lid. Wood in a designated area needs a Defra-exempt stove used as the exemption allows. GOV.UK states an England penalty of up to £300 for smoke, and up to £1,000 for buying unauthorised fuel for a non-approved appliance. That wording is England's, not the figure for Scotland or Wales. The longer account is smoke control areas for log burners. A fan does not create an exemption. Ecodesign limits for new roomheater stoves have applied since 1 January 2022, and they do not replace smoke control. A fan does not turn an older stove into an Ecodesign appliance. If the glass is blackening and the metal is glowing, shut the stove down as the maker tells you.

Common questions

Will a stove fan work on a multi-fuel stove?
It will if the top is flat, stable, and hot enough for the fan you bought. Several listings here name multi-fuel stoves alongside log burners. Multi-fuel is not a temperature. A stove run low, or built with a cool outer skin, can stay under JossaColar's about-50°C line all evening. Check the top with a thermometer you trust before you treat a multi-fuel badge as a yes.
Does it burn less wood?
This comparison does not claim that. The fan distributes heat the stove has already released. It does not add output, and no log-saving percentage was measured on these ASINs. Retailer lines that promise a large cut in fuel are not repeated here as fact. Dry wood at 20% moisture or less, in England under Ready to Burn for small retail volumes, changes the fire more than another blade will.
Can I use it in a smoke control area?
You can use a fan on a legal installation. The fan does not make the installation legal. Wood in a smoke control area needs a Defra-exempt appliance used as the exemption allows. GOV.UK's England penalty is up to £300 for smoke, and up to £1,000 for buying unauthorised fuel for a non-approved appliance. Scotland and Wales are not covered by that England sentence.
Does the stove need to be Ecodesign?
No. Ecodesign limits apply to roomheater stoves placed on the market from 1 January 2022, and they do not replace smoke control. A fan does not turn an older stove into an Ecodesign appliance, and an Ecodesign stove does not automatically have a top hot enough to run a fan. Check the top temperature either way.
What if the top never gets very hot?
Then a wood-stove fan is the wrong product. Valiant's sheet starts around 50°C and talks about an optimum surface of 80–250°C. JossaColar says below about 50°C it will not generate electricity. The Tomersun mini's band begins at 80°C. If your thermometer never gets there once the fire has settled, another listing in the same basket will not invent heat in the plate.

Related pages

Small stove fan and low clearance

Stove fan

Best heat-powered stove fan for a freestanding stove

Stove fan buying guide: checks that come before price

How to use a stove fan: where it stands and when to stop

Sources

Public UK sources and the twelve amazon.co.uk listings, last checked on 15 October 2026.

  1. GOV.UK: Smoke control area rules (retrieved 15 October 2026)
  2. HETAS: Consumer guide to Ecodesign and Defra (retrieved 15 October 2026)
  3. GOV.UK: Selling wood for domestic use in England (retrieved 15 October 2026)
  4. Ecofan UK: FAQ (retrieved 15 October 2026)
  5. Ecofan UK: Technical information (retrieved 15 October 2026)
  6. Valiant: Fan comparison sheet (retrieved 15 October 2026)
  7. HETAS: Carbon monoxide advice (retrieved 15 October 2026)
  8. Consumer Rights Act 2015, section 22 (retrieved 15 October 2026)