Hydro One Series Water Valves Now Updated with Enhanced ZHA Script for More Powerful Features

We have recently upgraded the ZHA script for our Hydro One series water valves, bringing more advanced and practical features to ZHA.

Compatible models: SWV-ZFE / SWV-ZFU / SWV-ZNE / SWV-ZNU

This update includes:

  1. Manual Default Setting
    Previously, the default watering time was fixed at 10 minutes. Now you can customize the default water volume or watering duration based on your needs.

  2. Schedule Setting
    Supports up to 6 schedules for more flexible watering automation.

  3. Child Lock Function
    Helps prevent accidental operation for safer use.

  4. Abnormal Alerts
    Supports water shortage and leakage alerts, so issues can be detected in time.

  5. Seasonal Watering Adjustment
    Adjust watering plans according to seasonal changes for smarter and more efficient irrigation.

Please get the script from the link below and import it by following the provided instructions:SWV-ZFU/SWV-ZFE-SONOFF Help Center

Please note that the volume unit switching feature (L / gallon) is not available yet. We are already working on this optimization, and a new firmware update supporting volume unit switching is expected to be released in early July.

When will you expand the control options for your own gates? It’s sad that you can’t fully control the valve through scenes. What did you use Cycle irrigation for when it’s actually unusable?!

Thanks for the feedback. I may not have fully understood the issue yet. Could you please share a few more details so we can look into it and improve the experience?

Are you saying that the device cannot be controlled via Scene automation at the moment, or that Cycle Irrigation cannot be configured on the device control page?

Irrigation cycles cannot be configured from the scene.

At the moment, 【SWV-BSP/NH】 does not support configuring 【Cycle Irrigation】 in Scene automation. Only 【Single Irrigation】can currently be set in Scenes.

We appreciate your suggestion, and we will evaluate its feasibility for improvement in a future version.

For now, you can still achieve a similar effect directly from the device page. After setting the irrigation duration, cycle count, and interval time, just tap 【Start Irrigation】.

For example, if you set the irrigation duration to 【20 minutes】, the cycle count to 【100】, and the interval to 【1 day】, the device will irrigate for 【20 minutes 】every day for the next 100 days.


Should I tell the customer to turn it on manually when needed? Then he won’t buy it because he doesn’t want to worry about watering and wants it to work without his intervention!!!

Irrigation cycles cannot be configured direct from the scene.