HAWLE IoT Smart Hydrant, SHM

The HAWLE IoT Smart Hydrant enables real-time monitoring of pressure and usage within the drinking water network. It sends instant alerts about hydrant activity such as opening, closing, or unusual pressure changes and provides precise consumption data remotely.

Designed for urban and rural environments alike, the device operates without manual intervention, even in areas with limited infrastructure. Its LoRaWAN or NB-IoT wireless connectivity ensures seamless integration into existing network management systems, accessible via desktop or mobile.

Key Benefits
  • Pressure and consumption monitoring.
  • Real-time pressure data and event tracking helps identify unauthorized use, leaks, or pipe bursts early.
  • Automated alerts and analytics.
  • Pressure drops, abnormal usage, or system faults trigger instant notifications and trend-based reports.
  • Supports network pressure optimization, leak detection, and zone-based (DMA) analysis to improve operational
    efficiency and reduce water loss.
  • Improved operational transparency.
  • Provides detailed, actionable data for better planning, faster response times, and informed decision-making.
Fields of Application
  • Drinking water network pressure optimization.
  • District metered areas (DMA) and smart network development.
  • Water loss and non-revenue water analysis.
  • Logging of authorized and unauthorized water withdrawal.
  • Fire hydrant status and condition monitoring.
  • Leak detection and pipe burst localization.
  • Hydraulic modeling and water balance reporting.
shm
COMMUNICATION

Transmission options

Nb-IoT/LoRaWAN

Antenna

Internal, in the housing

Transmission frequency

1 hour

SIM type

eSIM

NFC communication

13.56Mhz

SENSORS

Water sensor

Dual water level sensors for sensing
hydrant state (botom, top)

Pressure sensors

1

Pressure range

0-20bar

Accuracy

±1%

Protection

IP69K

BATTERY

Internal battery

3,6V

Battery chemistry

Lithium Thionyl Chloride
(non rechargeable)

ENVIRONMENTAL

Operating temperature

-20 – 85 °C

Ingress protection

IP67 at the top
IP 69K on the sensors

PHYSICAL

Dimensions

280×163 mm

Weight

60 kg

Connection

1000/1250/1500 mm

Installation length

DN80/DN100