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Predictive Emission Monitoring System

WS.PEMS is a predictive emission monitoring system for gas turbines, furnaces, flares, boilers, and engines. The system continuously calculates and quantify air pollutant emissions such as:

CO2
CH4
NOx
SO2
CO
UHC
PEMS Home

Weel & Sandvig has delivered WS.PEMS since 2005. WS.PEMS is based on first principle models which, compared to data mining systems, require less training data and time required as well as more robust prediction in operation ranges outside the training data range.

What you receive

Lower capex

Save 60-80% in installation costs. WS.PEMS is an all digital solution with no hardware installation.

Lower maintenance cost

WS.PEMS will have no mechanical parts, no calibration gas and thus very limited maintenance required.

Higher up time

Being a digital solution WS.PEMS will have no interruptions, and thus close to 100% availability.

Operation Feedback

WS.PEMS provide valuable process insight with built-in data validation and sensor quality evaluation.

WS.Pems: All-in-one emission monitoring solution

WS.PEMS provides a complete monitoring platform with built-in connectivity, a web-based interface for visualization and configuration, flexible reporting, data export, and automated alerts — everything you need in one solution.

Connection

Our system supports multiple connection protocols including PI, MODBUS, OPC-UA, OPC-DA

Web Interface

WS.PEMS comes with a web interface for visualization and configuration

Reporting

Our intuitive reporting system allows for flexible reporting. Standard report templates are available for various reporting requirements and new templates can easily be added and modified. Emission parameters can be reported in various formats and with any correction required (e.g., O2 or CO2 correction)

Export

You can easily export key metrics and emissions to different formats (pdf, csv & excel). It can even automatically write back to your own datastore using OPC

Alerts

WS.PEMS will automatically alert you when something critically happens

WS.PEMS Dashboard

Discover More

Download our PDF to learn more about WS.PEMS, or explore additional information on our website.

pdf preview imageWeel & Sandvig logoWS.PEMSOGMP 2.0

Download WS.PEMS PDF

Gain insights into WS.PEMS and its benefits of using predictive emission monitoring systems for gas turbines.

WS.PEMS

Explore Our Solutions

See our range of PEMS solutions tailored for gas turbines, flares, boilers, and LNG engines.

Do you want to learn more?Contact us so we can discuss what we can offer you!