SigilVentus Smart Pro EC Fan Controller
Warm afternoons push a grow room past its target, cool nights drag it back, and fans left on one speed spend most of the day running too hard or not hard enough. The SigilVentus Smart Pro EC Fan Controller watches the temperature for you and moves your EC fans to suit. It runs up to four fans at once, intake and exhaust together, and it keeps watch over the fans themselves too: if one stops responding, the controller raises an alert and tells you exactly which fan has failed.
EC fans take their speed from a dedicated control signal, and this controller is what sends it. A 5 m (16.4 ft) thermal probe reports the temperature in real time, and the on-device screen shows the live status at a glance. There are three ways to run it. Auto Mode raises and lowers fan speed against the target temperature you set. Manual Mode holds one fixed speed, picked from six stepped levels. Alarm Mode alerts you when the temperature climbs past your limit. In Auto, the fans only work hard when the room actually needs it, and they're quieter the rest of the time.
Differential pressure adjustment is the other clever part. It lets you fine-tune the air pressure in the grow room to help stop unwanted drafts. Pressure is worth understanding. When the exhaust pulls slightly more air than the intake supplies, the room sits at a gentle negative pressure and air leaks in through the gaps instead of out, which keeps odours contained until they leave through the exhaust. Push the balance the other way and air starts escaping wherever it can.
The controller is built for SigilVentus's own EC Fan and EC Silenced Fan ranges. Other EC fans that use the same 3.5 mm (1/8 in) control jack and control signal may also work with it.
NOTE: This controller does not support AC fans, or EC fans that use an incompatible control protocol, such as certain PWM-only models.
Know the moment a fan quits, and exactly which one it is!
Hands-Off Temperature Control
Fans speed up and slow down as neededQuieter Grow Room
Fans ease off when full power isn't neededFewer Unwanted Drafts
Fine-tune room pressure for steadier airflow
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SigilVentus Smart Pro EC Fan Controller
Key Highlights
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- Identifies exactly which fan has stopped responding
- Intake and exhaust fans on one controller
- Alarm Mode warns when the room runs too hot
- Manual Mode holds a fixed speed when you want one
- Real-time status on the on-device screen
- Made for SigilVentus EC and EC Silenced fans
Directions for Use
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Application
- Connect the thermal probe to the controller.
- Plug in the compatible EC fan or fans.
- Select Auto, Manual or Alarm Mode.
- In Auto Mode, set the target temperature.
Safety
Switch off the connected fans before plugging them into or unplugging them from the controller.
Keep the controller and probe dry and away from irrigation water.
Technical Specifications
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- Fans Controlled Up to 4 EC fans, intake and exhaust
- Operating Modes Auto, Manual, Alarm
- Speed Levels 6 stepped levels
- Fan Fault Detection Alerts and identifies the failing fan
- Probe 5 m (16.4 ft) thermal probe, included
- Display On-device screen, real-time status
- Fan Connection 3.5 mm (1/8 in) control jack
Shipping & Returns
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Check delivery options for the currently selected item and quantity.
Estimate is for this item and quantity only. Final whole-order freight is confirmed at checkout.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at info@hydrooasis.com.au
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at info@hydrooasis.com.au.
Visit Us In-Store: 2/322 Hobart Rd, Youngtown TAS