Bentley Systems · Water & Hydraulics

SewerGEMS

Sanitary and combined sewer modelling with dynamic analysis.

Water distribution modelling environment showing a network map with pressure zones
Core capabilities
Model, Analyze, Simulate
Disciplines
Water
Training
By request
Licensing
SELECT · Subscription · E365

Overview

What is SewerGEMS?

SewerGEMS models sanitary and combined sewer systems with dynamic hydraulics, supporting capacity assessment, overflow analysis and rehabilitation planning.

  • Sewer capacity studies
  • Overflow analysis
  • Collection system planning
Water distribution modelling environment showing a network map with pressure zones

Capabilities

What SewerGEMS does for your team

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Model

Build precise 2D and 3D engineering models that stay coordinated across disciplines.

Put to work on

Sewer capacity studiesOverflow analysisCollection system planning

Workflow

Where SewerGEMS fits in delivery

  1. 01

    Brief & data

    Geometry, loads, codes and the decision to support.

  2. 02

    Modeling

    Build the coordinated model everyone downstream works from.

  3. 03

    Analysis

    Check behaviour under load against the governing codes.

  4. 04

    Simulation

    Test real-world behaviour before anything is built.

  5. 05

    Deliverables

    Results, drawings and reports reviewed by an engineer.

Watch

A walkthrough of real workflows — from model to result — narrated by the engineers who teach it.

Where it's used

Industries that rely on SewerGEMS

Licensing

Three ways to license SewerGEMS

Try the licence fit explorer

Perpetual + SELECT

Own the licence; SELECT adds upgrades, support and flexibility.

Best for: Stable teams

Option 1

Term subscription

Annual or monthly seats that scale with project load.

Best for: Variable workloads

Option 2

Enterprise (E365)

Portfolio-wide access with consumption-based economics.

Best for: Many applications

Option 3

Master SewerGEMS

Instructor-led, built around real project workflows — virtual, on-site or hybrid.

  • Tailored SewerGEMS training is available by request.

Brochures & data sheets

Current vendor documents, sent with an engineer's note on what fits your workflow.

FAQ

SewerGEMS, answered

What is SewerGEMS used for?

Sanitary and combined sewer modelling with dynamic analysis. Typical applications include sewer capacity studies, overflow analysis, collection system planning.

Which industries use SewerGEMS?

We support SewerGEMS users across Water & Wastewater.

How is SewerGEMS licensed?

Through perpetual licences with SELECT, term subscriptions, or enterprise access (E365). We model your seat counts and portfolio breadth before recommending one.

Do you offer SewerGEMS training?

Yes — instructor-led training for SewerGEMS is available by request, tailored to your workflows.

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Put SewerGEMS to work

Licensing, implementation and training — scoped by a senior engineer, not a sales rep.