4 Blade Cocoon Fan

4.82 (82 Reviews)
  • Sale
  • $129.99
  • Regular price $180.00
  • Save up to 30% on fuel
  • Warm your room faster
  • Children and pet safe
  • Self-powered
  • Silent
  • 30-day money-back guarantee
  • Free shipping (2-5 days)

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Introducing the Cocoon Fan, the ultimate heater fan designed to warm your living space faster. Simply place the Cocoon Fan on top of your wood heater, it will distribute the heat from your heater evenly across the room.  

Since hot air rises, most of the heat from your heater simply escapes directly above and gets lost. That means you aren’t feeling the full benefit of your heater 



The Cocoon Fan operates at a low starting temperature (60°C), which means your living space will be toasty in no time. Soon, every part of the room will feel comfortably warm, not just around the fire. 

Using the Cocoon Fan is the most economical way to effectively circulate warm air. It uses no batteries so it can be used where there is no electricity. The heat of the wood heater is conducted through the base of the fan and converted into ‘free’ electricity which powers the fan motor. 



While standing at just 20 cm tall, the Cocoon Fan moves up to 6 cubic meter of warm air per minute thanks to its innovative blade design. 

Moreover, it lowers fuel consumption by increasing the efficiency of your heater Some heaters save up to 30% fuel

With its effective, cost-saving design, the Cocoon Fan will blow your cold spots away. 


  • ✔️ Self-powered by the heat of the heater itself
  • ✔️ Cost-effective: save up to 30% fuel
  • ✔️ Secure: integrated safety strip in the fan base to protect it from overheating
  • ✔️ Silent: due to its unique blade design, you won’t feel the breeze, just the warmth
  • ✔️ Effective on all types of heaters (wood, gas, pellet, potbelly) PLEASE NOTE: Start temperature: 60°C
  • ✔️ Easy to install: simply place it on top of your heater
  • ✔️ Ecological: no batteries required
  • ✔️ Heatproof handle
  • Material: Anodized Aluminum
  • Running speed: 1300 RPM
  • Airflow: 6 CMM
  • Height (including blade): 20 cm
  • Width (including blade): 18 cm
  • Depth (including blade): 10 cm
  • Base dimensions: 10 by 7.5 cm
  • Product weight: 590 grams
  • Sound level: less than 20 dB (inaudible level)
  • Power source: heat
  • Color: black
  • ⚠️ Start temperature: 60°C ⚠️
  • Temperature range: 60°C~350°C
  • Do NOT exceed 350°C (a stove thermometer is recommended to monitor the temperature)
  • CE Certified

‘How does this work?‘

Physics! This fan uses an innovative thermoelectric device to generate electricity directly from the heat of the wood heater to run the fan. The electrical energy is generated from the thermal energy flowing through the device from the bottom (hot) portion of the fan stand to the top (fan-cooled) portion of the stand. But most of all—regardless of how it works—it is effective! For more info, click here.


‘I don’t have a wood heater Will this work with my pellet, coal, barrel, propane, etc., heater?‘

The fan works on any surface that gets hot enough to cause it to generate enough energy to power the fan motor. The base of the fan just needs to get to around 60°C to start spinning, though the hotter it gets, the more powerful the fan will be.


‘How many fans should I get?‘

If you have a large space requiring more circulation power (more than 6 by 6 meters), you might consider getting two fans—though, it is not necessary. About 20% of our customers get 2 fans or more to spread the hot air best.


‘Where is the best place to get highest performance from my Cocoon Fan?’

Place the Cocoon Fan at least 10 cm away from the flue, so that it does not pick up the radiant heat from the flue. This will cause it to run faster, and for a longer time when the fire is low. If you wish to distribute the heat from the flue across the room, point the fan slightly towards the flue so that the moving air picks up the flue heat as well. In our experience, placing the heater fan towards the back of the wood heater, and pointing into the room, works best.


‘Why is it recommended to buy a Magnetic Stove Thermometer?’

The Cocoon Fan is equipped with a safety strip in the fan base to prevent it from overheating. However, if the heater reaches excessive temperatures (over 350°C), it may overheat the fan and damage the motor. To prevent this, you can get yourself a magnetic stove thermometer to check on the temperature and know when it is getting too hot for your fan. If it gets too hot, move the fan to a cooler part of the heater


'Is my Cocoon Fan covered by a warranty?'

Absolutely, all our products are covered by a 24-month warranty.


Delivery

  • Australia: 2-5 business days

4.82 (82 Reviews)
4 Blade Cocoon Fan
Tracy Reed
2024-01-06
I had an electric blower built into my fireplace had an electric meltdown almost had a fire. Saw add for this fan Was not sure if it would work, since I didn’t have a flat surface equal to the base, but, a pair of vise grips makes it work. It sometimes needs a spin but it quickly picks up the temperature. It is so quiet i am amazed at how much I feel the heat.
Karen Strom
2023-01-15
Our new fan work's great. It would great if the fan came in a bigger size.
4 Blade Cocoon Fan
Ross Smith
2023-11-05
We were very skeptical before purchasing this. But now it finally makes sense. Because the 4 blade Cocoon fan distributes heat around the room more evenly, you don’t have to put as much fuel in the stove to feel the effect of the fire. I bought a second one! Very pleased with the results!
Store reply
Hi Ross, thank you for sharing your experience! Kind regards. Susan.
John Radley
2022-12-14
Best money I’ve ever spent !
4 Blade Cocoon Fan
Logan
2023-10-24
Just got mine! Free electricity.. Perfect for coming months...
Frank Williams
2022-10-04
Will it work on a propane stove ?
Store reply
Yes Frank, as long as the surface gets hot enough (min 140°F)
4 Blade Cocoon Fan
Jen G
2023-10-17
Surprisingly effective! I bought the 4-blade fan and the magnetic thermometer. The fan is very small and almost silent, but sitting across the room I can feel the warm air reaching me. I have a large, open-plan space, and my only regret is that I didn’t buy two. Never mind, my fan arrived with a 30% off voucher for my next order so I can buy a 2nd one now.
Claudia Hrebicek
2022-01-26
I'm often cold even when the fire is on. And toasty hot when I'm too close. You can't imagine what this little fan is capable of. Cool feature that when the fan starts to slow down, I know the fire needs more wood!
Jeffrey Passlow
2023-10-08
It works! A damn shame that I didn't see this ad before I bought mine. I would have bought the duel pack. My wood heat heater is positioned in an old fireplace. Much of the heat went up the chimney - until now. Two units would definitely make a huge difference. I had to pay the full rrp. here in Northport MI. $79.99 but money well spent.
Kylie
2022-01-21
Delighted with recent purchase. Purchased 2 for our large wood heater - haven’t used the built in fan since. No noise at all - free to run - and have been impressed with the heat distribution whilst using the cocoon fans. Highly recommend this product.
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4 Blade Cocoon Fan
$129.99
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