Easily track your water consumption and water temperature per device with the WaterFlowKit

This smart kit can be easily connected to an existing faucet or pipeline, allowing you to monitor water usage accurately, including the temperature of the flowing water. This gives you complete control over water temperature and enables you to simultaneously measure the temperature and humidity of the surrounding environment. A convenient addition to your household for more mindful water management.

Made for

Discover the WaterFlowKit: A carefully crafted Dutch creation, fully developed and designed for your needs.

Specially designed for Home Assistant & ESPHome: The WaterFlowKit is specifically designed to seamlessly integrate with Home Assistant & ESPHome

Transform any water line in your home into a smart and measurable source with the WaterFlowKit

Whether it's your kitchen faucet, bathroom faucet, or any other water supply, this kit enables real-time monitoring of your water consumption. Additionally, you can choose to track the water temperature as it flows through the pipes. With the added ability to measure ambient temperature and humidity, you have complete control over your water usage and the environmental conditions in which it occurs.

2 liter cold water
Cold water
Hot water

Home Assistant

Fast and Easy Installation

The WaterFlowKit is designed with easy installation in mind. Just follow these steps to get started quickly:

Choose the water supply line where you want to install the kit. This can be the kitchen faucet, bathroom faucet, or any other water source.

Attach the included flow sensors to the chosen pipeline. You have the flexibility to connect up to two sensors to monitor different points in your home.

Connect the WaterFlowKit to your Home Assistant system via WiFi and configure your Home Assistant dashboard to display real-time data from the WaterFlowKit. Now you can track your water consumption and temperature and even set up notifications for specific thresholds.

With this simple installation, you'll be ready to monitor your water usage and make your home smarter in no time.

Various Installation Options

Kitchen Faucet

Heat Pump Boiler

Waterline to the Shower

Transform Your Faucet into a Smart Device with Home Assistant

Enhance your Home Assistant experience with the seamless integration of our WaterFlowKit. This allows you to gain detailed insights into water consumption in liters per minute from up to two sensors and track the temperature of the flowing water for each sensor. Analyze your water usage over days, weeks, months, and years, and perform intelligent automations based on your water usage, all within the user-friendly Home Assistant dashboard.

Quote author 02
"The WaterFlowKit has changed my daily routines. Installation was simple, and now I can track my water consumption accurately. Measuring water temperature is also convenient. A great product for a smarter home!"
Home Assistant App

Frequently Asked Questions

How do I install the WaterFlowKit on my faucet?

The WaterFlowKit is designed for easy installation. You can attach it to the water line of your choice, such as the kitchen or bathroom faucet. Attach the provided flow sensors to the pipeline and connect the kit to your Home Assistant system.

Can I connect multiple flow sensors to one WaterFlowKit?

Yes, you have the flexibility to connect up to two flow sensors to the WaterFlowKit. This allows you to track water consumption at different locations in your home.

Do I need additional equipment to make the WaterFlowKit work?

Besides the WaterFlowKit, you need a functioning Home Assistant system as well as a WiFi connection.

What does the WaterFlowKit measure besides water consumption?

The WaterFlowKit not only measures water consumption in liters per minute but can also measure the waters temperature as it flows through the sensors. It also measures the temperature and humidity of the room where the kit is located.

Can I set up notifications for certain water consumption thresholds?

Yes, with the WaterFlowKit you can set up notifications in Home Assistant based on custom water consumption thresholds, allowing you, for example, to receive alerts when unusually large amounts of water are consumed.

Can I view historical data about my water consumption with the WaterFlowKit?

Yes, you can view and analyze historical data of your water consumption over days, weeks, months, and years in Home Assistant, providing insight into your water consumption patterns.

Can I use the WaterFlowKit for both cold and hot water lines?

Yes, the WaterFlowKit is suitable for both cold and hot water lines and can measure the water temperature as it flows through the sensors.

Is the WaterFlowKit suitable for outdoor use?

The WaterFlowKit is designed for indoor use and is not recommended for outdoor use where it could be exposed to extreme weather conditions.

Technical Specifications

WaterFlow Sensors
WaterFlow Sensor with G1/2" Connection (approx. 12.7 mm):
Flow Range: 1-25L/min
Accuracy: ±3%

WaterFlow Sensor with G3/4" Connection (approx. 19.05 mm):
Flow Range: 1-30L/min
Accuracy: ±3%

WaterFlow Sensor with G1" Connection (approx. 25.4 mm):
Flow Range: 2-50L/min
Accuracy: ±5%
Temperature Measurement
From 0 °C to +80 °C with an accuracy of ±0.5 °C.
Network Connection
Wi-Fi IEEE 802.11 b/g/n (2.4 GHz), supports WPA/WPA2 security.
Physical Dimensions of the Kit
92 x 47.5 x 26.5 mm
Cable Length
USB-C cable: 3 meters
Cable between waterflow kit and waterflow sensor: 1.5 meters
Power Supply
USB-C port for power supply (5V, 1A) with provided European USB adapter.
Operational Classification
IP52 for sensors (provides protection against dust and light moisture, such as incidental water drops), IP20 for the main unit (suitable for indoor use).
Temperature Range
Operational from -10 °C to +40 °C for the main unit.
Fully integrated with Home Assistant, including support for firmware updates (OTA).
Selected waterflow sensors with temperature measurement (if chosen), USB-C power adapter, USB-C power cable, and an extensive quick start guide.