HAWKi — the easy way to know your tank level

A self-installable radar tank monitor that helps you check levels from your phone, track usage, and get alerts before you run low.

Simple to get started, easy to live with, and designed for everyday peace of mind.

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Why people choose HAWKi

HAWKi was built to make tank monitoring straightforward and accessible. It gives users a clear view of tank level, usage history, and alerts, without the complexity or cost that often comes with traditional remote telemetry systems.

Easy self-install

Check levels in the app

Accurate radar sensing

Alerts before you run low

App screen preview

Clear visibility, right from your phone

The Magnus app helps you quickly understand what is happening in your tank. View live level, usage trends, days to empty, and useful alerts in one place. If you are monitoring day to day and want a simple way to stay informed, this is what HAWKi is built for.

  • Live tank level
  • Usage rate
  • Days to empty
  • Threshold alerts
  • Simple, app-based visibility

5-minute DIY install

HAWKi is designed to be simple to install and simple to get going with. For many common setups, it can be attached using the included adhesive solution without drilling, then connected through the Magnus app in just a few steps.

No-drill installation for common setups
App-guided setup
Quick and practical to fit
Support available if you need help
Installation steps

Designed for real-world tanks

HAWKi is built for practical everyday installations and supports different common tank setups. Whether your tank is plastic or metal, the goal is to make installation as straightforward as possible with appropriate fitting options.

Compatible with plastic tanks and metal tanks

Standard domestic and small-site setups

No-drill option for many plastic tank installations

Adaptor-based fitment for common metal tank fittings

Radar Accuracy Graphic

Powered by radar for dependable measurement

HAWKi uses radar sensing to provide precise level readings and a more dependable experience than older approaches that can struggle with tank conditions. Radar-based monitoring is one of the key reasons HAWKi can offer a cleaner, more modern user experience.

Built for everyday life

HAWKi is not just about reading a level. It is about helping households stay ahead without needing to guess, tap the tank, or wait until it becomes urgent. Alerts help users act sooner, while app-based access makes level checking far more convenient.

  • Low-level alerts
  • Visibility of usage trends
  • Simple reminders to act sooner
  • Multiple people can access the same tank
Built for everyday life

Practical technology people can actually use

HAWKi has been well received because it focuses on solving a real monitoring problem in a way that feels practical and accessible.

Why radar instead of a traditional ultrasonic monitor?

HAWKi is designed to give users a simpler and more dependable monitoring experience. Radar sensing is less vulnerable to some of the real-world conditions that can affect older monitor types, helping provide more consistent readings and a better overall experience.

Which setup is right for you?

HAWKi Device

HAWKi

The personal tank monitor for simple everyday checking.

Easy self-install, app-based level checks, alerts, and usage tracking.

Gateway Device

HAWKi Gateway

A smarter upgrade for more dependable HAWKi monitoring.

Adds regular syncing, stronger alerts, and remote visibility.

SENTRi Device

SENTRi

Remote tank monitoring made simple.

Built-in connectivity for autonomous updates, alerts, and remote access.

Easy to install. Easy to get help.

HAWKi is designed for straightforward setup, and our team is there if you need help with installation, compatibility, or choosing the right Magnus setup. Clear, direct help is a key part of a good product experience.

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FAQs

Questions people ask before choosing HAWKi

HAWKi is built for simple day-to-day monitoring, so most questions come down to setup, range, and whether local phone-based checking is the right fit.

No. HAWKi is designed for local monitoring, using your phone to check levels, view history, and receive the core app experience when you are nearby.

Ready to stop guessing?

Buy HAWKi today, or talk to us if you want help choosing the right setup.