TankSync Hub (Spare or Second Site)
TankSync Hub (Spare or Second Site)
Product Details
COMING LATERNot on sale yet. For the first batch, the hub is sold only inside the TankSync Modular Kit (pre-orders open now). The hub goes on sale on its own later. Kits ship from December 2026. Free shipping anywhere in India. Made to order, so orders are final once placed.
A Second Hub, or a Spare
The indoor hub for TankSync. Hold its touch pad, tap each tank unit, and every tank shows on screen. Use it at a second property, in another room, or keep one in reserve.
Choose Your Display
What It Does
- ✓Up to 6 tanks on one hub, with live level, battery and signal.
- ✓Buzzer alerts for full, low and empty, with Quiet, Standard and Loud sounds and quiet hours at night.
- ✓Works offline. Levels keep showing when the internet is down.
- ✓One-click updates from the app or the hub web page.
- ✓Open integrations. Home Assistant, MQTT and a local REST API, so it also works with Homey, openHAB and Node-RED.
- ✓Lifetime Pro included, no subscription.
- ✓Mix and match. Works with Lite and LoRa tank units on the same hub.
Smart Water Monitoring, Not Just a Gauge
TankSync puts your tank level on the hub, in the TankSync app and in Home Assistant, so you can watch it, get warned, and automate around it.
TankSync app
Live level in percent and litres, history charts, and battery and signal for every tank. Add it to your phone's home screen from tanksync.smartghar.org, and share a hub with up to 5 family members.
Alerts on your phone
Push alerts when a tank runs low, empties, nears overflow, or drops unusually fast, which can mean a leak or a tap left open. You set the low and high levels for each tank.
Home Assistant, locally
A free integration finds the hub on your Wi-Fi and adds level, volume and water-used sensors. It talks to the hub directly, so it keeps working without the cloud.
Pump and motor automation
In Home Assistant, pair TankSync with a smart relay to start the pump when the tank is low, stop it when it is full, and cut it if the sump runs dry. The relay is sold separately and fitted by an electrician.
What Is in the Box
- ✓1 TankSync hub with your chosen display
- ✓Power cable
- ✓Quick-start card
Specifications
| Display | 1.28 inch round TFT 240 x 240, or 1.69 inch TFT 240 x 280 |
| Tanks per hub | Up to 6 |
| Sensor radios | LoRa 865 to 867 MHz and short-range |
| Connectivity | Wi-Fi 2.4 GHz |
| Alerts | Built-in buzzer, sound profiles and quiet hours |
| Power | 5 V USB (cable included) |
| Integrations | Home Assistant, MQTT, REST API, TankSync app |
| HSN code | 9026 |
| Country of origin | India |
Shipping, Returns and Warranty
- ✓Free shipping across India, included in the price. India only.
- ✓Made to order, so orders are final. We buy the parts when you order, so an order cannot be cancelled once placed. If we cannot ship it, you get a full refund.
- ✓Damaged or wrong on arrival? Tell us within 7 days and we put it right at our cost.
- ✓1-year warranty. Send a failed unit to us and we repair or replace it and ship it back free.
- ✓No change-of-mind returns once a working unit has been delivered.
Sold and dispatched by SmartGhar Labs, New Delhi. GSTIN 07DABPS9399A2ZA. Questions? support@smartghar.org
Care & Maintenance
To ensure long-term reliability and performance, we recommend installing and maintaining your TankSync devices with care. Periodically cleaning the sensor surface, inspecting mounts and seals, and keeping the solar panel free from dust can help preserve dependable operation for years to come.