Expert4House – Smart Home Automation
EPTTECH Smart Wi-Fi Ultrasonic LPG and Propane Tank Level Gauge
€39.90
€49.90
Save €10.00Tax included
No review at the moment
- Non-contact level measurement: ultrasonic sensor mounted on the bottom; never comes into contact with LPG or liquids.
- Ideal for LPG/Propane tanks and cylinders, water, and oil: a single device for multiple uses in home or professional scenarios.
- Detection range 4 cm – 2 m: suitable for most common cisterns and tanks.
- “Tank IoT” app for iOS/Android: shows level in %, height, and estimated volume based on tank dimensions.
- Supports 7 tank types: enter shape and measurements; the app automatically calculates remaining volume.
- Minimum and maximum level alarm: set Min/Max thresholds and receive alerts when it’s time to refill or when you’re nearing full.
- Adjustable detection frequency: choose how often the level sensor data is updated.
- Mains powered: continuous, stable operation via power adapter.
- No-drill installation with integrated magnet + adhesive: 72 mm diameter; secure mounting on the tank bottom (flat, clean surface recommended).
- Wi‑Fi connectivity: transmits data to the cloud/platform and enables real-time monitoring via the app.
- Applications: home tanks, agricultural irrigation, rainwater harvesting, greenhouses, animal watering troughs, laboratory reagents, fire-fighting tanks, mobile water systems
Secure payments: cards, PayPal, bank transfer, and installments
Delivery within 48 hours: Free shipping on orders over €150 across Europe
Easy 14-day returns: follow the steps to get your refund
Wi-Fi LPG/Propane Tank and Cylinder Level Gauge – Contactless with Tank IoT App
New from Expert4House: the level gauge for LPG/Propane tanks and cylinders that finally tells you how much gas you have left, without having to check it by eye. The contactless sensor is installed on the bottom of the tank (no drilling or invasive interventions) and, thanks to the magnetic fastening + glue/coupler included, ensures a stable installation and more reliable readings over time. With the Tank IoT app (iOS/Android), you can configure everything in a guided manner: choose the shape of the tank , enter the measurements and view the level in % , estimated capacity/volume and alarm status. The difference in the new version is Wi-Fi monitoring (2.4 GHz only) : after configuration, you can also check the data remotely , as long as the device is connected to the network. It also sets minimum and maximum level alarms and receive notifications to schedule refills or replacements in advance. Powered by 230V , there are no batteries to change: it is the ideal solution for continuous use in the home, garage or covered outdoor installations, with maximum convenience and peace of mind.
Compact bottom LPG sensor
Tank IoT App: Easy Wi-Fi Setup
With the Tank IoT app, you can configure the sensor in a guided manner and manage all your tanks from a single screen. Initial setup is quick: simply connect the device and pair it from the app by following the addition procedure, making sure your phone and sensor are on the same Wi-Fi network . Important: the device only supports 2.4 GHz Wi-Fi (not 5 GHz). Once pairing is complete, you can view the level in % , estimated capacity/volume, and alarm status from the app, as well as manage multiple devices (useful for homes, second homes, campers, or multiple systems). You can also activate email reminders/alerts to receive notifications when the level drops below a set threshold or when you want to monitor the situation more calmly, avoiding unpleasant surprises.
Bottom installation in minutes: magnetic fixing + glue included
The sensor installs directly on the bottom of the gas tank/tank , without drilling or modifying the system: simply position it in the correct area and start monitoring the level from the app. The main attachment is magnetic , ideal when the bottom of the tank is made of metal and can "hook" the sensor immediately. To ensure a perfect seal even in more difficult conditions (a less than perfectly clean bottom, surfaces less suitable for the magnet, or simply for extra attachment), we also provide a dedicated glue : it is applied to the rubber ring of the sensor and allows for stable and long-lasting adhesion. For maximum accuracy, we recommend mounting it on a flat, clean, and smooth surface , preferably in the center of the bottom of the tank, to obtain more reliable and consistent readings.
Maximum range 2 metres: suitable for LPG cylinders and tanks
The ultrasonic sensor offers a measurement range from 5 cm to 2 meters , making it suitable for use on a wide range of LPG and propane tanks, from standard gas cylinders to larger tanks. This means it can accurately read the level even when the tank is high, maintaining reliable control of the residual gas. It's a versatile solution for both indoor installations (such as in utility rooms or near the kitchen) and outdoor tanks , as the sensor works from the bottom and doesn't require drilling or removing any holes in the tank. Simply mount it underneath and check the level using the app, even remotely, thanks to the Wi-Fi connection. The extended range also helps ensure more stable readings on tanks of different shapes and capacities.
Check LPG wherever you use it
This level gauge is designed for those who use LPG every day and want to avoid surprises: it works perfectly both indoors (kitchen, utility room, garage) and outdoors (garden, campsite, outdoor tank). In practice, you can always know how much fuel you have left before cooking, heating water, or turning on a stove, without having to "try and see." It's also ideal for mobile or seasonal uses such as campers, barbecues , food trucks , boats , and BBQ grills : install the sensor on the bottom of the tank and check the level directly from the app. This way, you can schedule refills or tank replacements in advance, reducing waste, interruptions, and inconveniences.
No more guessing, you always know how much battery life you have left
This level gauge is incredibly useful because it solves a problem everyone knows: with LPG (or a tank), you often go by "feel" until, suddenly, it runs out at the worst possible moment . With the sensor installed under the tank, however, you can check the level percentage , estimated capacity/volume , and alarm status from the app, so you know in advance when it's time to refill or replace the cylinder. The advantage isn't just convenience: it's also safety and organization . You avoid interruptions while cooking, using a stove, or when you're in a camper. And, thanks to the history, you can also understand how much you're using and better plan refills, avoiding waste and unpleasant surprises. In short: install once and then stop guessing.
Correct installation and accurate readings
To obtain truly reliable measurements, installation must be done correctly. First of all, it is important to check that the tank can "hook" the magnet and that the mounting point on the bottom is flat, without curvatures . If the bottom is uneven or there is residue/sediment, the reading may be less stable: this is why cleaning is a fundamental step. The sensor is compact (diameter Ø 72 mm , thickness approximately 12 mm ), so it easily adapts to most tanks and cylinders. After cleaning the bottom, apply the included glue directly to the rubber ring (sonar) with complete coverage (100%) , then immediately attach the sensor to the bottom of the tank: the magnet helps with positioning, while the glue ensures an extra and long-lasting hold. Result? Stable mounting and more accurate readings over time, without drilling or invasive interventions .
Frequently Asked Questions
No problem: in addition to the magnetic attachment, you can use ultrasonic glue (coupling agent) to ensure a stable bond. The important thing is to apply it correctly to the sensor's rubber ring and attach it to a clean, smooth surface.
Yes. For accurate readings, the installation area must be flat and smooth, free of sharp curves, holes, protruding welds, or rust. If the surface is uneven, ultrasound transmission may be less effective and the measurement may lose accuracy.
It eliminates the "air cushion" between the sensor and the tank wall. Air reduces the transmission of ultrasonic waves: with glue (used as a coupler), transmission is more efficient and the reading is more stable and accurate.
Yes. Foam, sediment, or suspended matter can generate irregular echoes and reduce accuracy. For best results, use the sensor on clean tanks and place it in a sediment-free area of the bottom.
Since it's Wi-Fi enabled, after setup you can view your data from the Tank IoT app wherever you are.
Yes. The app allows you to add and manage multiple sensors, useful for homes, second homes, campers, or multiple systems.
Standard deliveries to Italy generally take 24-48 hours from the time the package leaves the warehouse.
Orders confirmed by 3:30 PM on weekdays (Monday-Friday) are processed and shipped the same day.
Orders placed after 3:30 PM or on weekends or public holidays will be processed on the next working day.
Yes, we ship internationally to the European Union and several non-EU countries via couriers such as UPS Standard and DHL Express.
For the EU, with UPS Standard the average times are 2-3 working days .
With DHL Express, usually 1-2 business days .
EPT-LPG-2412-ESP-W
Data sheet
- Power supply
- AC 100-240V 50/60Hz
- Working temperature
- -10℃~+70℃
- Voice Control
- None
- Mobile application
- Tank Batch
- Dimensions
- 72x12 mm
- Item weight
- 70 g
- Communication Protocol
- Wifi
- Precision
- ±3 mm
- Installation
- Bottom Mounting with Magnetic Support and Glue
- Protection Rating
- IP67
- Diameter
- 72 mm
- Measurement Range
- From 4cm to 1 meter
- Features
- Diesel Level Measurement
LPG Level Measurement
Water Flow Measurement - Ideal for Automation
- LPG and Propane Tanks
LPG and propane tanks - Monitored Liquid
- Diesel
LPG
Water - Maximum installation tilt
- 8.5°
- Works with
- Manufacturer's own app
- Hub required
- None (Wi-Fi / standalone)
- Ideal for
- Pumps, tanks & cisterns
Sensors & detection - Home Assistant integration
- Not integrable
Specific References
- UPC
- 847402433517
- EAN13
- 8474024335172
- MPN
- EPT LPG-2412-ESP-W
Customers who bought this product also bought:
- Non-contact level measurement: ultrasonic sensor mounted on the bottom; never comes into contact with LPG or liquids.
- Ideal for LPG/Propane tanks and cylinders, water, and oil: a single device for multiple uses in home or professional scenarios.
- Detection range 4 cm – 2 m: suitable for most common cisterns and tanks.
- “Tank IoT” app for iOS/Android: shows level in %, height, and estimated volume based on tank dimensions.
- Supports 7 tank types: enter shape and measurements; the app automatically calculates remaining volume.
- Minimum and maximum level alarm: set Min/Max thresholds and receive alerts when it’s time to refill or when you’re nearing full.
- Adjustable detection frequency: choose how often the level sensor data is updated.
- Mains powered: continuous, stable operation via power adapter.
- No-drill installation with integrated magnet + adhesive: 72 mm diameter; secure mounting on the tank bottom (flat, clean surface recommended).
- Wi‑Fi connectivity: transmits data to the cloud/platform and enables real-time monitoring via the app.
- Applications: home tanks, agricultural irrigation, rainwater harvesting, greenhouses, animal watering troughs, laboratory reagents, fire-fighting tanks, mobile water systems
EPTTECH Smart Wi-Fi Ultrasonic LPG and Propane Tank Level Gauge
€39.90
€49.90
Save €10.00Tax included
No review at the moment