Water Pressure Sensor

Solar-charged, long-range, and built for New Zealand conditions. Everything you need to monitor your farm water system.

Available now through

Irrigation Express
Buy Now – $349.95 (incl. GST) Contact Us Installation Guide
Pūkeko Signals Water Pressure Sensor

💧 Pūkeko Signals Water Pressure Sensor

Solar-charged water pressure monitoring designed for New Zealand farms. Connects via the One NZ NB-IoT network for reliable long-range communication - even in remote locations. Install it at the tank, the pump, or anywhere along the pipeline - wherever works best for your setup. Alerts you by SMS and app notification when pressure drops, so you know about a problem before the trough runs dry. Works equally well on scheme-fed systems - if you're on a council or private water scheme, the sensor monitors pressure at your connection point and alerts you to a burst line or disconnected fitting before it becomes a large water bill.

Pricing

Hardware $349.95 incl. GST
Monthly subscription $13.80 incl. GST per sensor - includes network connectivity, dashboard access, SMS & app alerts
Multiple sensors Multi-unit discounts available. Contact us

Pressure Sensor

Maximum sensor pressure 180 PSI
Accuracy ±5%
Resolution 1 PSI
Sensor material Sensor: Brass - Fitting: glass fibre reinforced nylon
Sensor mounting 20mm BSPT male thread. Use any size Tee that matches your pipe - a reducing bush adapts the Tee down to the sensor thread. No bush needed for a 20mm Tee. See fittings section
Cable length 1.2 metres

Connectivity

Network One NZ NB-IoT (Narrowband IoT)
Coverage Variable coverage across New Zealand including Chatham Island. Check the coverage map
Data transmission Every 5 minutes to 3 hours (adaptive based on battery level)
Pressure sampling frequency Approximately every minute
Coverage dropouts Readings stored on the device (up to ~12 hours) and sent when the connection returns
Firmware updates Automatic, over the air

Power

Power source Solar panel with a rechargeable battery
Solar panel Long-life ETFE integrated solar panel - 7 years expected lifespan. Free replacement when subscribed
Battery replacement Not required under normal conditions. Replacement included when subscribed
Charger Optional USB charging cable. USB charger not included.

Physical

Enclosure rating All-weather resistant for outdoor use
Operating temperature -10°C to +45°C

Dashboard & Alerts

Dashboard access Web, Android, Apple iOS
Alerts SMS and app notifications for low pressure. App notifications for no recent reports, sensor fault or disconnection, and low battery
Sharing Read-only sharing with other people, revocable at any time
Sign-in Email, Apple or Google

Warranty

Warranty Covered for product faults and manufacturing defects for as long as your subscription is active. This covers the device stopping working due to a fault - not physical damage caused by misuse, accident, or environmental damage beyond normal outdoor use. If the One NZ NB-IoT network is ever shut down, we will replace your device with one that works on the available network at no hardware cost.

💡 What's included

Each sensor comes with:

  • Water pressure sensor unit
  • USB charging cable
  • Product registration code card
  • Installation guide

💡 What you need to purchase separately

You will need:

  • A Tee (T-join) fitting that matches your pipe size
  • A reducing bush to adapt the Tee to the 20mm sensor thread (not required if using a 20mm Tee on a 20mm pipe)
Pipe size Anka Tee Hansen Tee Hansen Reducing Bush
20mm / ¾" AFT20 HFT20 N/A
25mm / 1" AFT25 HFT25 HRB2520
32mm / 1¼" AFT32 HFT32 HRB3220
40mm / 1½" AFT40 HFT40 HRB4020

Ready to start monitoring?

$349.95, then $13.80 a month (incl. GST). Installs in under 10 minutes.