Created by potrace 1.16, written by Peter Selinger 2001-2019

STOAT Software Download

Download WRc's free STOAT Wastewater Treatment Works modelling software using the form below.

What is STOAT?

Request your download

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Terms & Conditions

By submitting this form, you agree to our terms and conditions and STOAT freeware terms and conditions.

STOAT Training

WRc Academy offers a 3-day in-person or online (live) course for wastewater treatment process professionals, led by WRc's STOAT technical specialist.

Learners will develop the required skills and knowledge to effectively use STOAT modelling freeware for sewage plant design, assessment and optimisation.

Teams may enquire about bespoke group training, or individuals can join the waitlist to attend the next course date alongside others in the industry.

STOAT Training Course
I used STOAT for modelling complex sewage treatment works which required modifications to be made to allow full nutrient removal. It allowed us to unravel the complexity and gave us confidence in decisions regarding the best way forward.

David Johnstone - Wastewater Treatment Process Technology Consultant