The WhyOur SolutionOur PartnersAbout UsNews

patent pending

particle retention system

ON
OFF
BAIONYX has developed a decentralized particle retention solution designed to help reduce harmful particles in road runoff. In simple terms, it works as a high-performance filter solution. In technical terms, it is a Particle Retention System - built to support retention of TSS, including microplastics from tyre wear, while fitting into existing infrastructure.

BAIONYX has developed a decentralized particle retention solution designed to help reduce harmful particles in road runoff. In simple terms, it works as a high-performance filter solution.

In technical terms, it is a Particle Retention System - built to support retention of TSS, including microplastics from tyre wear, while fitting into existing infrastructure.

AN INNOVATIVE APPROACH

TO PROTECTING OUR WATER

BAIONYX is designed for source control in existing drainage assets. The solution is retrofitted into selected road gullies and gully pots where it helps retain harmful particles before they are transported further into the stormwater system and the aquatic environment.

97%

Up to 97% retention of Total Suspended Solids under tested conditions.

fast

Designed for efficient installation in selected road gullies and drainage points.

OPS

Aligned with existing maintenance regimes and sediment-trap servicing.

Proven

RESULTS

The BAIONYX solution has been tested in laboratory and field contexts with a focus on particle retention, hydraulic function and practical implementation. The purpose is not only to show performance, but to support a solution that can work under real operating conditions.
    • Up to 97% retention of TSS under tested conditions.
    • Focus on both particle retention and hydraulic practicality.
    • Built through testing, field learning and continuous refinement.

    HOW

    IT WORKS

    Rainwater enters the gully as usual, carrying runoff from roads and other trafficked surfaces. Inside the gully pot, the BAIONYX PRS helps retain harmful particles in the sediment-trap area while preserving hydraulic function and normal flow conditions. The result is a practical, decentralized source-control solution that supports cleaner discharge without requiring major reconstruction.

    map

    We assess each gully and site to ensure effective BAIONYX PRS placement.

    make

    We manufacture each BAIONYX PRS to fit the required gully.

    fit

    We deliver and install the system with minimal disruption.

    Sustainability

    AT THE CORE

    Our filters utilize a patent pending high-performance stainless steel mesh to trap a wide range of particles, from larger debris to the smallest microplastics. The unique design ensures optimal water flow while capturing up to 97% of Total Suspended Solids (TSS), including tiny particles measuring only a few microns. The system is easy to install and integrate into existing infrastructure without disrupting normal operations. Servicing can be done as normal.

    AQUA

    By removing harmful particles from runoff water, we protect aquatic ecosystems and contribute to cleaner waters.

    97%

    Almost all TSS can be captured including <77% of the particles smaller than 63Âľ.

    ACT

    We provide a simple, proven solution that is easy to install and quick to implement.

    SERVICE

    AND
    maintenance

    BAIONYX is designed to fit into existing operational reality. The solution can be serviced in connection with normal sediment-trap maintenance, which helps keep implementation simple and lifecycle costs under control.

    We offer two maintenance options:

    Operational integration


    Your existing maintenance team handles servicing as part of standard routines.

    Full service support


    BAIONYX assists with inspection, servicing and ongoing follow-up.
    lets talk!

    How

    it works

    Our filters utilize a high-performance fabric to trap a wide range of particles, from larger debris to the smallest microplastics. The unique design ensures optimal water flow while capturing up to 97% of Total Suspended Solids (TSS), including tiny particles measuring only a few microns. The system is easy to install and integrate into existing infrastructure without disrupting normal operations.
    There’s a big difference in how much microplastic different tires leave on the roads. Choose wisely and consult your dealer for advice.

    300%

    That’s the estimated annual tire wear pollution in the EU - and it’s in tons, by the way. Imagine the impact on our water.

    450K

    65% capture rate for particles smaller than 63 microns:
Even the smallest, most harmful particles are effectively trapped, preventing them from entering our waterways.

    65%

    97% reduction in Total Suspended Solids (TSS):
BAIONYX filters have proven to capture the vast majority of harmful particles, including microplastics, heavy metals, and organic waste.

    97%

    Electric cars might be CO2 friendly, but they leave 20-30% more tire dust per kilometer compared to its combustion engine siblings due to a lot more weight and torque.

    30%

    We know how to save gas, but how do we save tires? Right now, we leave more than 100 grams on the road per 1,000 km driven. That’s not very “save-full,” is it?

    120g

    Targeted implementation

    Following site assessment and infrastructure review, BAIONYX can support identification of priority drainage points where particle retention is expected to have the highest value. This enables targeted deployment rather than blanket installation across all assets.
    let's talk