Water supply
Tank Level Node
Know every tank's level before an animal system runs dry.
The challenge
Roof and sump tanks are out of sight until one runs dry or overflows.
Tank Level Node
Someone has to climb up and look, so levels are checked rarely. Tank Level Node fits through a hole in the tank lid, measures the water with ultrasound and reports over LoRaWAN, on its own battery and with no cables.
Water & Aquatic
Where it works
Roof & header tanks
Levels for the tanks behind animal houses and misting.
Sumps
Sump levels without lifting the lid.
Farm & RO storage
Storage tanks across the site in one view.
What it does
Ultrasonic level
Measures from above, with nothing in the water.
Faster while filling
Reports every minute while a tank fills, so a pump can be stopped in time.
Regular updates
Measures every 5 minutes; reports every 15 minutes or on a change.
Seal watch
An internal humidity sensor warns of a leaking seal.
Battery watch
Battery voltage is reported for a low-battery warning.
Magnet tap
Tap the magnet key to see the level in blinks, or to join the network.
How it works
Drill
Cut a 60 mm hole in the tank lid, or use an existing 2-inch boss.
Fit
Drop the node in, twist to lock and tap the magnet to join.
Read
Levels arrive over LoRaWAN, faster while the tank fills.
Why teams choose it
No cables
LoRaWAN radio and its own battery.
Quick to fit
Drops into a 60 mm hole and twists to lock.
Levels at a glance
Every tank in the app as a percentage.
No dry runs
See low tanks before systems fail.
Key facts
- Measures
- Water level, by downward ultrasonic sensor
- Tanks
- Plastic roof and sump tanks; non-drinking water
- Reporting
- Every 15 min or on change; every 60 s while filling
- Connectivity
- LoRaWAN (IN865)
- Power
- Replaceable lithium cell; no cables
- Fitting
- 60 mm hole in a 3–22 mm lid, or a 2-inch BSP boss
- Size
- Ø124 mm, 100 mm above the lid
- Top of tank
- The top 25–29 cm under the lid reads as full
In the box
- Tank Level Node
- Collar, lock nut and lid gasket
- Set screw
- Drilling template
Works with
Your site's LoRaWAN gateway and the app, where each tank shows as a percentage.
Planning a pilot?
Tell us how many tanks you have and where, and we will plan a Tank Level rollout.
More in Water & Aquatic
All devices
See Antz Edge in action
Book a walkthrough. We'll show you a working field study, voice annotation as it happens, and a computer-vision model running locally on-edge: trained on real camera feeds by keepers and biologists, behavior by behavior.
Talk to us