Smart Optimisation of Wastewater Treatment

We make wastewater treatment plants run autonomously, for the cleanest water, at the lowest cost.

€100k–500ksaved per wastewater treatment plant / year
20-50% lower discharge costs, stable & compliant process
40-60% chemical use reduction
Up to 30% decreased sludge volume
No CapEx, flexible monthly subscription → immediate financial return

See how it works

Otter Dashboard

Coagulant

37.5

L/h

0100

Flocculant

42.5

L/h

0100

NaOH

32.5

L/h

0100

HCl

32.5

L/h

0100

Illustrative example data

The Problem

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Industrial wastewater treatment plants usually run on fixed settings, even though the incoming water is constantly changing. This mismatch results in unstable processes, inefficient cleaning, high costs, and compliance risks.

Otter Intelligence solves this by taking over control and applying the ideal “cocktail” of settings every minute, based on sensor data that is usually already available. No more manual intervention, just consistently clean water at the lowest possible cost.

Result: 30–40% lower operational costs (€100–500k/year per site), plus a smaller environmental footprint.

See how we fix it

Influent pollution load – changing continuouslyInfluent pollution load – changing

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Chemical dosing

Coagulant

in range

Flocculant

in range

pH control

stable

0 variables off – 30% cleaning efficiency lost, costs rising

Even one variable out of range undermines the full treatment process

Flow management

Buffer tank level

DAF flow state

Off (filling)

Treatment continuity

Stopped – no treatment & acidification

Save 30-40% of your operational costs without CAPEX

Our Technology

Sensor DataReal-time sensor data on flow, pH and turbidity are used as input for our control models.

Data Driven ControlLocally run models on the Otter Box control the process variables, fully adaptive, no calibration needed.

Otter DashboardFull process grip and overview through our Otter Dashboard including live and historical data visualisation, camera feed, alarms, reporting and maintenance tasks.

Applications

All chemically demanding wastewater treatment plants can be optimised by us, we have particular experience with DAF units in:

Food & Beverage
Dairy & Agri Processing
Tank Cleaning
Recycling

Our Roadmap

We are constantly pushing what data-driven optimisation can do in water treatment.

Now: Chemical-physical treatment

Next: Biological treatment + membranes

Selected Customers

About Us

Our Mission

Improve industrial wastewater treatment through data-driven optimisation and intelligence, contributing to cleaner, more sustainable water systems worldwide.