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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
BIQU Panda Cooler A1 Smart Extruder Cooling Fan with RGBPushing your Bambu Lab A1 or A1 Mini to its absolute limits? Keep your hardware safe and add a massive splash of color with the BIQU Panda Cooler A1. This high performance smart cooling fan upgrade is driven by an onboard ESP32 C3 chip, combining active stepper motor cooling with intelligent WebUI control and vibrant RGB lighting. During long, high speed prints, the extruder stepper motor can get uncomfortably hot, which can indirectly lead to thermal
Pushing your Bambu Lab A1 or A1 Mini to its absolute limits? Keep your hardware safe and add a massive splash of color with the BIQU Panda Cooler A1. This high-performance smart cooling fan upgrade is driven by an onboard ESP32-C3 chip, combining active stepper motor cooling with intelligent WebUI control and vibrant RGB lighting.
During long, high-speed prints, the extruder stepper motor can get uncomfortably hot, which can indirectly lead to thermal instability, stringing, or extrusion issues. This cooler actively drops those motor temperatures by an impressive 15–25°C. Plus, thanks to its plug-and-play design, it taps directly into the toolhead—meaning you get active cooling, wireless RGB control, and an extra power source without having to route any ugly cables back to the mainboard.
Features
- ESP32 Smart Control: The built-in ESP32 chip enables wireless WebUI access. Simply connect via WiFi to easily configure your network, adjust fan speeds, and dial in your lighting.
- Massive Temp Reduction: Actively cools the extruder stepper motor, lowering running temperatures by 15-25°C during marathon print jobs for rock-solid reliability.
- Customizable RGB Lighting: Personalize your printer with 16 million colors, dynamic effects, brightness control, and animation speeds.
- Intelligent Auto-Activation: Automatically activates based on your print status, providing optimal cooling without requiring manual intervention.
- Plug-and-Play Installation: A direct fit for the Bambu Lab A1 series. Simple wiring right at the toolhead with absolutely no firmware modifications required.
- Expansion Ready: Features a convenient extra 24V port, originally intended for the BIQU Knomi, but perfect for powering other custom toolhead mods!
Real-World Maker Tips (Setup & Mods)
We love our community of tinkerers! Based on real customer feedback, here is what you need to know before installing:
- The Fan is Powerful (and Loud): To drop temps by 25°C, this fan moves a lot of air, making it noticeably louder than the stock setup. Maker Fix: Many users install a small step-down buck converter (like an LM2596 or Mini 360) inside the housing to drop the fan voltage from 24V to 12V, making it virtually silent while still providing plenty of cooling.
- Modder's Dream (Free STLs): BIQU provides the STL files for the housing! Want to show off the RGB lights better? Print a custom housing in transparent PETG. Need room for that buck converter? Remix the file and make it your own.
- Cable Routing: A few users noted that the included bracket for routing the nozzle LED cable is a bit thick. If you find it cumbersome during installation, a standard zip-tie works perfectly as a low-profile replacement.
Specifications
| Feature | Specification |
| Product Type | Smart Toolhead Cooling Fan & RGB Controller |
| Microcontroller | ESP32-C3 |
| Cooling Performance | 15–25°C Motor Temp Reduction |
| Lighting | Fully Customizable RGB (16M Colors) |
| Expansion | 1x Extra 24V Power Port |
| Compatibility | Bambu Lab A1, Bambu Lab A1 Mini |
What's in the Box
- 1 × BIQU Panda Cooler A1 Unit
- Installation Hardware & Wiring
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Cooling and holds shape.
Color: Blue-ice Plus, Size: Queen(Pack of 2), Color: Blue-ice Plus, Size: Queen(Pack of 2)
Very nice pillow for the price is also holding up well and holding shape very cool and comfortable to the touch. Best pillow I found in a long time.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Best Pillow Ever
Color: Blue-ice Plus, Size: Queen(Pack of 2)
Best pillow ever. Although it still gets "hot", it does take longer to get "hot". I love this pillow. I was buying a new pillow almost every 3 months. Other pillows would either remain rock hard or go flat. I was concerned at first when reading the description as I though the memory foam would be big pieces. They are soft fluffy pieces. I had to remove almost half of the foam to get the pillow to what works for me. I have not had to put any filler back in. Maybe in a couple of more months I may have to put a bit more in, but it is holding it's shape and not going flat. I do fluff it every night. This helps. I am a stomach sleeper. I have bought the expensive purple pillow and hated it so much I gave it to my daughter. This QUTOOL Pillow is the best! I bought a 2 pack. Have not used the other pillow yet, but I feel I may actually go years for once without having to buy a pillow as I have the 2nd one set aside if the first one gets to a point in need replacement. I have bought Dollar Store pillows. I have bought $300 pillows. None of them even come close to this pillow and the way you can adjust this pillow for you. The pillows came in a white mesh like bag. I keep all the unused "stuffing" in this bag. I have it hanging in my closet and I just fluff the bag once a month to keep the filling fresh so it is ready if and when I need it. Coming from someone who has trouble staying asleep, neck issues, a stomach sleeper who hate those flat pillows manufacturers think stomach sleepers like but actually hate, buy this pillow. Just buy it. Best Pillow for a picky person like me. Buy 2 or more so if you have to stay at a hotel, you can take your own pillow.
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Reviewed in the United States on June 15, 2025
★★★★★ 4
Slippery Pillow
Color: Blue-ice Plus, Size: Queen(Pack of 2)
Nice and cooling but it’s so slick my pillow sheet doesn’t want to stay on.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Foam Mattress NEEDs Foam Pillows
Color: Blue-ice Plus, Size: King(Pack of 2), Color: Blue-ice Plus, Size: King(Pack of 2)
10 stars!! Quality foam, structure & price. Best bang for my buck.
HRV, readiness & total sleep score metrics increased drastically this week. See screenshot :)
Support:
Molds and cushions every crevice under my neck and above shoulders. So comfy
Size:
Adjustable loft but king length is perfect to hug and rest your head. Love love love. The 1st 2 nights were uncomfortable with pillow as is, first night I was up at 3am half asleep pulling foam out but wasn't enough. The second night at 2am I pulled out more stuffing. I was getting frustrated.. my Oura ring showed both nights I was awake every hour. Not good. Before the 3rd night I pulled enough to fill the bag the 2 pillows arrived in. Boom -8hrs sleep and for the first time ii years I achieved 17% Deep sleep. Huge.
Weight:
Perfect weight with adjustment. Squishy and molds to b the contour of my neck and shoulders
Softness:
Like the baby bear.. just right.
Comfort:
Very comfortable after removing 30% foam in both pillows. I actually now have enough to make a 3rd pillow, replace old foam, or adjust OGs, Still to early to measure.
If you have a foam mattress that contours your body but not your head you'll end up with neck and/or back pain from head being elevated- not sinking/molding the body into a foam mattress.
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Reviewed in the United States on July 1, 2025
★★★★★ 3
These are not sized correctly - beware
Color: Blue-ice Plus, Size: King(Pack of 2), Color: Blue-ice Plus, Size: King(Pack of 2)
Edit: I was going to return these pillows but the seller contacted me and offered a full refund due to the size issue without having to send the pillows back.
I am happy with this and happy to keep them on a spare queen size bed as they really are nice pillows. Just the wrong size.
pros: they are a nice pillow and the cooling feature is really great, and you can adjust to your liking
cons: absolutely wrong size. Ordered King, tag says king, all measurements on listing and tag say 20x36, in reality they are more like 20x30. Definitely Queen pillows being sold as King.
I did not see any reviews at first about size issues but after I got these and did a search it does look like others have had the same problem.
A shame, would have given them a great review if they were the correct size
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Reviewed in the United States on February 23, 2026
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