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Bio-Disk® combines smart technology with nature to protect our water sources. Our improved RBC aerobic fixed film solution efficiently treats wastewater at any site, onsite.

Bio-Disk® is a proven, effective and versatile wastewater treatment system – using only 0.1 of the energy consumed by conventional systems and can be powered by solar energy.

From resorts and small communities to large public facilities, our modular environment-friendly solution achieves high-quality effluent that is completely safe for discharge.

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Where Can It Be Used?

Rural Communities

Army camps

Gas stations & Commercial centers

Industrial areas

Resorts & parks

Public facilities

Why Choose Bio-Disk?

Tried & Tested 

30 years and hundreds of installed systems that meet high-quality effluent standards.

Modular System

Scale as you grow

Energy Efficient

extremely low power consumption- can be operated by an off-grid solar system

Low O&M Costs

simple maintenance with no sludge treatment

Plug and Play

comes as package plant and easy to install

Environmentally Friendly

odor and chemical free

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An image of a bio-disk in construction

Package Plants

BioDisk systems are ideal for Waste treatment “Package” plants category.

The BioDisk plug and play system can be installed above/below ground level and it has

a modularity option. The combination of low OPEX and long life-span bring this system to

be a "game changer" in the onsite wastewater market.

Process Diagram

Epc ltd bio disk process diagram
 bio disk animation


Primary Setting


Rotating Biological Contractors



Sludge Pump

Treatment Process

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