Digital Twin, 
as a Service! 

Unlock up to 25% more capacity from your existing Prilling Tower.

Smarter prilling. Same process. Greater control. 
Book feasibility call here! 

Prilling towers have been installed worldwide. Many are over dimensioned by today’s standards. With the right setpoints tuned to the actual ambient and process conditions, a substantial increase in production capacity and quality is achievable.

Why this matters 

Small shifts in weather conditions, melt properties, or equipment condition can push performance off target, resulting in more off-spec prills, increased dust levels, and more cleaning stops. Trial-and-error approach can result in an average setpoint recommendation, for average production results, but it won’t reveal the ideal operating window on a daily basis.

A pathway to better performance 

Pre-scan (Client Declared Data) 

A rapid assessment based on the client’s unique tower dimensions, operating data, and melt properties. These data sets will be used to estimate:

  • Potential capacity envelope (often up to +25%)
  • Expected Particle Size Distribution (PSD) window
  • Sensitivity to ambient and process variability
  • Scaling on the tower wall and tower bottom
  • Operational window of the Priller 

When to use: You want to see the upside fast, to decide if the journey is worth it.

Digital Twin as a Service (DTaaS) 

A bespoke, validated model of your tower that replicates every minute of operation and lets you test any change without risk. 

What we validate: 

  • Exact dimensions of the tower and sensor positions (on-site survey)
  • Physical properties of the melt (Kreber laboratory testing)
  • Process model calibration against real plant data (on-site) 

What this unlocks: 

  • Minute-by-minute replay of production runs
  • Setpoint recommendations for capacity, PSD, dust reduction, scaling avoidance
  • What-if scenarios for product specs, ambient shifts, and operating modes
  • Virtual trials of OEM upgrades (IR cameras, bucket clogging detection, flow monitoring - PrillTech) before you invest 

When to use: You want a validated, ongoing performance engine. Not a one-off study. 

Prefer classic training? We offer on-site operator training & support. However, where operator skills decay and staff rotations create variability, DTaaS will reinforce best practices continuously with data, not with operator specific experience.

How our Digital Twin Service works

Step 1

Feasibility (remote, from Pre-scan) 
We model the expected current performance from the client based data and project your capacity/PSD potential.

Step 2

On-site survey & lab validation 
We capture the real-life tower geometry and sensor layout, calibrate the process model data, and validate melt and prill properties  in our lab.

Step 3

Build & validate your Digital Twin 
A plant-specific twin mirrors your tower and baseline production. We prove it by computing a production run and match outcomes.

Step 4

Operate as a service 
Kreber hosts the twin and provides simulations, with clear, actionable guidance. You get the insights; we handle the modeling.

Basic
For whom
Stable plants starting with DT
What's included
  • Hosting
  • Annual model update
  • 2 Scenarios / yr
  • Monthly email summary
SLA
Response in 2 business days
Standard
For whom
Most plants
What's included
  • Hosting
  • Semi-annual updates
  • Monthly bottleneck report
  • 5 Scenarios / yr
  • 2 review calls
SLA
Next-business-day
Premium
For whom
High-volume / variable sites
What's included
  • Hosting
  • Proactive monitoring
  • Monthly bottleneck report + OEM roadmap
  • 10+ Scenarios / yr
  • Quarterly reviews
  • Priority support
SLA
Same-day (business hours)
Enterprise
For whom
Groups / corporate
What's included
  • Centralized support across towers
  • Shared credits
  • Corporate reporting
SLA
Agreed program

Add-ons: Operator dashboard & training, on-site workshops, OEM sensor intergration (IR cameras, bucket-clogging detection, flow monitoring), Pilot Plant tests and Emergency technical support on site upon request.

OEM innovation, de-risked 

  • Infrared cameras temperature & wetting control
  • Prilling bucket clogging detection flow stability
  • Flow monitoring & control --> tighter PSD and capacity 

We provide impact forecasts and a prioritized upgrade roadmap inside your monthly report. 

From DTaaS to PrillTech (the next step) 
Once your team is comfortable with simulation-guided changes, PrillTech can intervene in real time—closing the loop faster than DTaaS. The prilling production will increase to new and improved levels. DTaaS proves the gains and builds trust; PrillTech scales them minute-to-minute.

FAQ

Many towers are structurally capable of more. The achievable gain is site-specific and depends on melt properties, ambient conditions, internals, and current constraints. The Pre-scan shows the potential with the existing process; DTaaS validates and operationalizes it.

No. Modeling is offline. On-site measurements are planned to avoid interference with the typical production schedule.

No. Kreber hosts your twin; you receive the reports and recommendations.

 

 

Operating a Prilling Tower?

Unlock your hidden capacity.

Book feasibility call