Never get caught with an empty tank again
Live tank levels and low-water alerts straight to your phone. Solar-powered, weatherproof, and set up in minutes — no monthly fees, ever.
One device · No subscription · Free shipping across South Africa
A smart, battery- and solar-powered device with WiFi connectivity to monitor your tank on your smartphone
once-off — no monthly fees, ever
- With WiFi connectivity
- Solar panel with battery backup
- IP67 weatherproof enclosure
- Real-time monitoring via app
- Access historical level data from anywhere
- Easy WiFi setup via app
Free shipping
Delivered to your door anywhere in South Africa.
30-day returns
Not for you? Send it back within 30 days.
Try it first
Explore the full app in Demo Mode before you buy.
Not ready to buy? See it in action first.
Explore the full AquaTrack app with live sample data — no account, no device needed.
Common questions
Is there a monthly fee?
No. The app and cloud monitoring are free forever — you only pay once for the sensor.
Will I have to keep replacing batteries?
No. The built-in solar panel keeps the battery topped up, so a well-placed sensor runs on its own.
Is it hard to install?
You'll need basic tools to drill a mounting hole and fix the device with four screws. After that, follow the guided in-app setup to connect it.
Will it work on my WiFi?
It connects to standard 2.4GHz home WiFi. Wi-Fi range: up to 100 m in open outdoor conditions. Actual range depends on building construction, router placement and environmental conditions.
Good to know
Measurement interval
How often the device checks your tank. Choose from three modes to balance freshness against battery life:
- Frequent — measures every hour
- Balanced — measures every 4 hours
- Energy-efficient — measures every 8 hours
Secure checkout
Pay safely with PayFast — the recommended option for South Africa — or by card via Stripe.
PayFast (South Africa)
Card via Stripe (International)