Entry Portal System
The Entry Portal is the patented equalization-chamber installed in your tank or covered lagoon. It's the sealed interface that lets the submersible robot enter on a winch without breaching the tank's pressure or biogas capture. It's the engineering that makes zero-human-entry possible.
What Entry Portal System is
The Entry Portal is the patented equalization-chamber installed in your tank or covered lagoon. It's the sealed interface that lets the submersible robot enter on a winch without breaching the tank's pressure or biogas capture. It's the engineering that makes zero-human-entry possible.
What you get
- Patented equalization-chamber design
- Sealed interface for the SRCS
- Compatible with new builds and retrofits
- Preserves tank pressure & seal during operation
- One-time install, decades of service intervals
- Engineered, fabricated and installed by Bristola
Where it fits
The Bristola system was designed for facilities across the United States and Canada — wastewater treatment plants, renewable-energy biogas digesters, food & beverage processing, oil & gas, pulp & paper, and other industrial liquid storage. Robotic Cleaning Technology fits into the full Bristola engagement: feasibility study, install, cleaning intervals, and ongoing condition monitoring.
Request an Entry Portal for your tank
Run the 24″ Valve Fit Check — the same intake a Bristola engineer uses to confirm fit before quoting.
Other robotic cleaning technology options
Ready to discuss your facility?
A Bristola engineer will walk you through entry portal system for your specific tank or covered lagoon.