
Portable microbiological water testing
Portable microbiology.
Closer answers.
VeloCens™ brings quantified E. coli and Total Coliforms testing closer to the point of need—with results in about one hour.
Developed by a University of Alberta spin-out incorporated in 2017

made portable.
Start with your next task
A clear route for new buyers and existing customers.
New to Roshan Water
Understand, explore, confirm.
Existing VeloCens customer
Supplies, policy, support.

Why it matters
Bring a focused testing capability closer to the water.
Microbiological samples often travel to centralized laboratories before teams can understand what is happening. Where the application and monitoring plan support it, portable testing may provide quantified information closer to the point of need.
Less distance for a defined workflow
Discuss whether portable testing may reduce sample transport for a specific application.
About one hour to a quantified result
Review E. coli and Total Coliforms results within the guided VeloCens workflow.
VeloCens is designed to complement established monitoring programs. It does not replace required methods, current regulations, or qualified professional interpretation.
Meet VeloCens™
A clearer path from sample to decision
Portable testing and guided operation designed to complement established monitoring programs. Current record features and service requirements are confirmed during consultation.

Step 01
Start with the sample
Capture sample information where the work happens and begin a consistent, guided process.
Step 02
Run the test on-site
VeloCens brings a portable microbiological testing workflow closer to the point of need.
Step 03
See quantified results
Review quantified E. coli and Total Coliforms results in about one hour.
Step 04
Keep the record connected
Link sample information and results when configured. Current record features and service requirements are confirmed during consultation.
Contexts to discuss
Different water systems raise different questions.
These categories are possible operating contexts. They do not state validated use, customer adoption, field deployment, or fit for a particular monitoring program.
Public drinking water
A possible context for discussing microbiological monitoring across community water systems.
Discuss this contextWastewater operations
A possible context where teams may need information closer to treatment or discharge work.
Discuss this contextPrivate & remote systems
A possible context for distributed wells, facilities, and locations far from a central laboratory.
Discuss this contextAgriculture & irrigation
A possible context where source-water conditions may be relevant to operations.
Discuss this contextRoshan Water™ Solutions
University research with a practical purpose.
Roshan Water was incorporated in 2017 as a University of Alberta spin-out. The team works across water science, sensing, product development, software, and field usability.

University of Alberta
Edmonton, Canada
Info Stream
Current notes and company records
Published articles, event records, and press updates from Roshan Water.

Microbiological sampling of water
A practical introduction to collecting representative water samples for microbiological analysis.
Read article
Microbiological Testing of Water
Why E. coli and Total Coliforms testing is an important part of understanding water safety.
Read article
Water Testing Lab
How laboratory workflows help water managers turn samples into information they can act on.
Read articleChoose the right conversation
Confirm product fit—or get help with the system you have.
Discuss your application, sites, test volume, and record requirements.
Request a consultation