An agile digital wastewater sampling & process monitoring Service

Expert wastewater process insight powered by real-time monitoring

Bi-Zen helps water companies design smarter, commission faster, and operate more efficiently - using short-term sensor deployments and deep process expertise to unlock cost and compliance gains.

From feasibility to control, we turn granular data into actionable decisions that improve performance and reduce risk

Case studies Book a demo

Core Services

Digital Flow & Load
Real-world data to support feasibility, AMP8 optioneering, and design validation.

Explore Digital Flow & Load

Commissioning Support
Live insight to validate asset performance and support smoother handover

See Commissioning Case Studies

Treatment Optimisation
Short campaigns to stabilise processes, reduce energy use, and improve control.

Optimise My Process

Compliance Recovery (Rescue Sites)
Rapid diagnostics to uncover root causes and support failing sites.

Help With Compliance

Optimiser Hardware

Dashboard

Wastewater Expertise

Collaborative Working

= £ Opex/Capex Saving

	Typical Clients	Real-time monitoring	Scoping Survey	Immediate Response	Process Analysis
Flow & Load	Consultancy
Commissioning	Contractor
Optimisation	Water Company
Process Rescue	Water Company

The Installation

The optimiser is installed on site

With our sensors immersed in effluent

Data is transmitted off site as it is collected

Bespoke dashboards of actual performance

Shared through a bespoke live dashboard that can be accessed via computer or smartphone

Flexible Engagement Models

BI-Zen supports both water companies and consultancies — offering flexible packages that fit your needs and complement your expertise.

Data & Insight Package

High-frequency monitoring with summary insights and recommendations. Ideal for clients or consultants who want robust evidence to guide internal teams.

Full Consultancy Package

Includes monitoring, insights, and direct process consultancy from our experts. Workshops, root cause analysis, optimisation planning, and ongoing support included.

The Optimiser

Three years in development, the Optimiser is IIoT enabled hardware, containing a suite of market leading instrumentation and robust sensor cleaning technology.

Subject Matter Expertise

Installed by senior process engineers, supported by instrumentation specialists and data scientists, the team understand client needs and operational challenges.

Data Provision

Unlike traditional sampling and analysis, the optimiser provides 400% to 1,200% more data points, leading to greater granularity, accuracy, with improved confidence in relation to process control and change.

Our Approach Why It Works

Designed for Agility. Backed by Expertise. Built for Results.

We don't just monitor. We interpret, advise, and act-combining in-depth process understanding with high-resolution data to support confident informed decision-making across the full wastewater treatment lifecycle.

Why BI-Zen

Trusted across AMP7 and AMP8 delivery
Short-term deployments, long-term impact
Enhances feasibility, commissioning, and ops
Proven to reduce cost and carbon
Partner to both asset owners and consultancies
Expert-led, outcome-driven

Client Feedback

The granular data generated by the optimiser unit was able to provide evidence that a compliance risk event occurred at similar periods every day, promoting informed intervention regarding the ASP protocol, sludge age, and triggering a review of dissolved oxygen sensor maintenance. South West Water - Operations

"We knew this was happening, but we could not evidence such events to be able to apply for funding to justify any intervention. We would not have had the granularity of data from when engaging the conventional flow & load survey approach. We have been able to pursue our energy efficiencies based on the real time data that was provided."Dave Helicon CSci, Principal Scientist

I am sure that BI-ZEN and Aqua will be contacted for involvement with future projects. Anglian Water @one Alliance

"The design of the monitoring station and the way the two units were installed, serviced and decommissioned helped build confidence, and develop a collaborative relationship at a site level which proved to be of great benefit throughout the project "Andrew Rowe – Technical Manager

It was very easy working with Alec and the BI-ZEN team – he liaised with Ops and the design team associated with the capital project. Everyone involved benefitted from Alec’s time as he explained how the sensors worked; the data that was recorded; and walked the team through the dashboard. He has also taken the time to introduce what BI-ZEN can do with my other design teams. Anglian Water @one Alliance

"The optimiser system provided a granular data set that we would not have been able to obtain if using a conventional sampling programme. The data enabled Ops and the design team to gain a better understanding of how the site was operating – it also provided an in-sight to times of the day that had never been sampled before. This allowed the design team to provide the right level of data to our suppliers, which will ensure that we are not over-designing."Lead Technical Manager - Anglian Water @one Alliance

BIZEN had mobile lab equipment which allowed them to do quality checks and adjustments on site, giving confidence in the results produced by the sensors. With regular quality control checks and adjustments. Ward & Burke – Construction Partner with Yorkshire Water

"Communication between both parties was good and allowed each of us to find out key information for each other, something that wouldn’t have been possible if our work had not been done in a collaborative way. "Luke McAllister – W&B Site Process Manager

As part of the handover, BI-ZEN process engineers participated in a meeting to link the site data and feasibility of proposed options, which is a great service. Ward & Burke – Construction Partner with Yorkshire Water

"The SBR operation is complex and good scientific evidence has been obtained, over the standard course data sets related to the real time measurement, enabling informed decisions to be made. I definitely have opportunities in the future for the Optimiser, excellent piece of kit."David Hernon – W&B Director