
Introducing the ICABUS 20 and Our Largest In-Channel Project Yet
At Purgatoria, we’re committed to pushing the boundaries of what fine screening technology can achieve — and we’re proud to unveil two exciting innovations that mark a significant leap forward in capacity, efficiency, and practicality.
Meet the ICABUS 20
Big Problems Require Bigger Solutions
We call it the ‘Mega Baby’ — and for good reason.

The ICABUS 20 is our newest fine sieve model, boasting a massive 20 m² of sieve area. It’s built to handle the most demanding conditions, especially in the early phases of flow — like first flush events, where solids and organics peak dramatically.
– Treatment Capacity: 1,500 m³/hr at 300 ppm TSS
– TSS Reduction: Up to 80%
– Solids Handling: Removes up to 18,000 kg/hr of wet pulp
– Continued Flow: Still treats 625 m³/hr even under peak solids load
– Brush Design: Dual brushes for robust performance under high loads
– Integrated Process: No need for separate sand trap or fat removal systems
Thinking Bigger: Our First 32-Unit In-Channel ICABUS Project
For an international tender, we asked ourselves a bold question
Can we make ICABUS work at ultra-large scale without losing its core advantages?
The answer is here — our first 32-unit ICABUS installation, grouped in 8 blocks of 4, all operating in a single, integrated channel.
Please note: This project has not yet been implemented but has been submitted as a proposal as part of the tendering process.
Key Highlights:
– Single Flow Channel: For both feed and filtrate — minimal hydraulic resistance (0.2–0.3 m water head)
– Block Modularity: Each block runs independently; allows for redundancy and easy maintenance
– Compact Footprint: Centralized design with minimal operational complexity
– Power Efficiency: Just 6.4 kW total for all 32 units
– Integrated Pre-Treatment: Still no need for sand or fat removal — all handled in-line
Looking Ahead
We’re incredibly grateful to the pioneering clients who trust us to deliver at this scale. With projects now serving clients small, large, and extra large, we’re scaling our operations and preparing for the next wave of challenges.
Whether you’re managing peak-load municipal wastewater, high-TSS industrial streams, or future-proofing your treatment plant — ICABUS is ready.
Interested in learning more or seeing it in action? Let’s connect.
#ICABUS #Purgatoria #WaterTech #WastewaterTreatment #Innovation #FineScreening #FirstFlush #HighTSS #Sustainability #EngineeringExcellence

Curious
Would you like to know more about this project? My name is Frans Durieux and I would like to tell you more about it.
Mail : Frans@purgatoria.nl