Sold Out 
$55.00 USD 
$64.25 USD 
Set it, forget it, and stop cracking lids. The Borotto® SIRIO Humidity Pump keeps your incubator at a steady target humidity without opening the unit, so temps stay stable and chicks stay happy. It’s external, accurate, and self-regulating—you give it an outside water source (bowl or bottle) and a target number, and it quietly handles the micro-adjustments for you.
Hatchers who are done babysitting water channels, classrooms that need consistency, and small-to-large batch breeders who care more about stable conditions than staring at hygrometers.
Function: external automatic humidity control for incubators
Range & accuracy: adjustable 40%–75% RH, accuracy ±1%
Capacity: suitable for setups up to ~500 eggs (varies by incubator size)
Controls: LCD screen with simple two-button operation (actual vs. target)
Power draw: ~1 W average, max 5 W (energy efficient)
Size: 4.2″ L × 3.5″ W × 5″ H (compact footprint)
Compatibility: universal—works with any brand/size that accepts external humidity input/source
Origin & Warranty: Made in Italy; 2-year manufacturer warranty
Place the unit near your incubator on a stable surface.
Add water source: place the intake line into a clean bowl or bottle of water (external source; not included).
Connect to incubator per your incubator’s instructions for external humidity input/port.
Set your target RH on the SIRIO (40–75%); the display shows actual vs. target.
Let it regulate: the pump adds moisture as needed—no lid lifting, fewer swings.
Note: SIRIO adds humidity; it does not dehumidify. Keep the room draft-free (65–75°F) for best stability.
Use clean water (we recommend distilled to reduce mineral buildup). Keep lines clean; wipe the unit with a dry or slightly damp cloth—no harsh chemicals. Do not submerge. Keep cords tidy and away from curious chicks.
Electric + water = respect the setup. Route tubing and power cords safely. If you see unusual condensation or spikes/drops, check seals, ambient room conditions, and water quality.
Ships with your farm-supply order. (If your cart also includes print-on-demand items, those will ship separately.)
Clancy Crowed It
“Humidity swings make shrink-wrap. Set it steady and back away from the lid.”
For someone with a busy schedule such as myself, adding this humidity pump was a great addition. This avoids the large swings in humidity if the water in the incubator happens to run out. I keep a second hygrometer inside the incubator in addition to the sensor on the pump. Very easy to adjust the pump to get the humidity you are after. In my area of the US I need to initially set my humidity lower than most people. My only wish is that this pump could be set to 35%. The lowest it goes is 40%.
