Cook perfect, succulent BBQ over the course of many hours without having to worry about flareups, burn-outs, vent adjustments, or tending the coals. Confidently control your smoker temps with precision. For Signals, Smoke X, and ThermaQ 2.
Best-in-Class Airflow Technology: 46 CFM
This is why billows is able to stabilize and control temperature over your entire cook more efficiently than any competitor.
Controller Compatibility: Works with any ThermoWorks controller
Control your cook more efficiently with Billows and ThermaQ 2 , SmokeX, or Signals.
Made to Fit Most Smokers
Easy to fit into any smoker’s BBQ fan opening.
(Optional mounting kits are available.)
Cook perfect, succulent BBQ meats over the course of many hours without having to worry about flareups, burn-outs, vent adjustments, or tending the coals. Confidently control your BBQ with ThermoWorks quality precision.
Billows now comes with Open Lid Detection, Billows returns the smoker to your set temp much quicker. (Existing Signals owners can easily upgrade their firmware to get the new feature.)
- Maintains constant temperature control (±10°F/6°C typical) over entire cook
- Fastest initial speed-to-temperature
- Lowest overshoot, stabilizes faster
- Control stability exceeds other units
- One integrated system to monitor and control smoker and meat temps
- Cool-touch industrial-molded weatherproof composite
- Uses replaceable USB-C connector cables
- True charcoal flavor without the hassle of fire tending
- Engineered in Utah by ThermoWorks
When connected to a ThermoWorks compatible controller (required), the Billows fan quickly gets your smoker up to the target cooking temperature and keeps it there. The powerful 46 CFM fan maintains precise temperature control, whether you’re cooking in a stick-burner, ceramic, barrel, or drum cooker. An optional expansion connection kit is available to pair two Billows with the same controller for large smokers or cookers, but you’re not likely to need it, as powerful as Billows is. Up your game today with Billows.
Optional Billows Mounting Kits (sold separately) may be used to attach Billows to certain types of smokers. See the Question and Answers section for more details.
From the Blog
Butterflied Pork Butt: Faster and Better
Can you make super flavorful pork butt in only 4-5 hours? Yes! Learn the thermal keys to butterflied pork butt and add a new method to your BBQ repertoire.
Beef Barbacoa—Temp Tips for Ultra-Rich Tacos
Here we present a fantastic rendition of beef barbacoa tacos—not strictly authentic, but, when cooked to temp, amazingly rich and delicious.
Temperature Tips for Brisket Burnt Ends
Learn to make tender, meltingly-good brisket burnt ends with temperature advice and tips for success.
Technology makes BBQ (brisket!) easier
Traditional barbecue gets a boost from data with the new ThermoWorks app. Get graphs, real-time data, and the ability to compare past cooks all in one app.
PAIR THESE TWO GRILL GADGETS FOR PERFECT RESULTS EVERY TIME
We were not only impressed with the range of the Smoke X wireless receiver and the thermometer’s speed and accuracy, but we were also pleased with how well the unit worked with the Billows BBQ Temp Control Fan.
Read the Review
ThermoWorks Billows and Signals will Turn Almost Any Grill, Smoker, Or Metal Bin Into a Precision Cooker
I’m not often amazed with products enough to consider them a “buy it for life” candidate this early, but Billows and Signals hit all the marks. They’ve helped me produce some of the best ribs and brisket in all my years as a hobbyist BBQer. And they did it with minimal human attention.
Read the Review
|Opening||1.18 x 1.57 inches (30 x 40 mm)|
|Power||12V AC powered|
|Operating Range||500°F (260°C)|
Smoke X (power adapter required when using with Smoke X)
*Smoker temperature needs to be at least 115°F (47°C) for open lid detection