Digitizing wastewater networks to enable proactive operations and compliance

Affordable, mass-deployable level monitoring for storm, sanitary and combined sewer networks.

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How it works ❯

The challenges utilities face today

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  • Limited visibility into collection system performance

  • Reactive responses to flooding, SSOs and CSOs

  • High cost and disruption of inspections and surveys

  • Increasing regulatory and environmental pressure

How ManholeMetrics helps utilities

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  • Real-time and predictive level data

  • Automated alerts for flooding, I&I and blockages

  • Rapid, low-cost mass deployment

  • Actionable insights for operations, planning and compliance

Hardware:

Mass-deployable level sensors

Designed for rapid, large-scale deployment, ManholeMetrics sensors remove traditional cost, access and installation barriers.

  • <10-minute installation with minimal tools

  • 10+ year battery life, IP68 rated

  • Contact-free measurement, 0.7–33 ft (0.2-10m) range

  • Global LTE-M / NB-IoT connectivity

A laptop on a wooden table displaying a device management dashboard with maps, charts, and device data, with a smartphone beside it in an outdoor setting with greenery.

Software:

The Porthole platform

Porthole brings sensor, rainfall and operational data together in one place — turning raw measurements into actionable insight.

  • Live and historic level and weather data

  • Real-time and predictive flood alerts

  • Maintenance and infiltration (I&I) alerts

  • Fleet-wide device and alert management

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1. Install

Deploy sensors quickly across priority locations.

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2. Monitor

Collect live level and rainfall data via Porthole.

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3. Action

Receive alerts and insights to inform operations and planning.

Live deployments across the UK, US and Canada

Featured
City of Windsor
City of Windsor

Deployment in Canada

EBMUD, CA
EBMUD, CA

Deployment in California

Toronto Water
Toronto Water

First deployment in Canada

Network Rail
Network Rail

Deployment with UK national transport infrastructure

Trusted by utilities and infrastructure operators all around the world

Supporters and Clients

Designed for real-world users

Slide titled 'Operations teams' with an icon of a gear and a magnifying glass above. Subtitle reads 'Eliminate reactive response and prioritise field resources.'
Business presentation slide titled 'Compliance & planning' with a blue icon of a calendar, emphasizing visibility, reporting, and long-term network understanding.
Slide titled 'Asset managers' with a subtitle 'Monitor more assets, more frequently, with fewer inspections' and an abstract icon of interconnected rectangles above the title.
Title slide with a blue flowchart icon, the text 'Modellers & capital teams,' and a subtitle prompting to fill data gaps for investment and design decisions.

See how ManholeMetrics can
work in your network

Book a demo