
Made in USA
AlphaDisc (tertiary treatment)
A high performance, stainless steel tertiary disc filter:
Tough, Reliable + Effective for cleaner plant effluent
Tough, Reliable + Effective for cleaner plant effluent

The Or-Tec AlphaDisc Filter is a cutting-edge solution for wastewater treatment, expertly engineered to deliver superior removal of Total Suspended Solids (TSS), Biochemical Oxygen Demand (BOD), and phosphorus. With its advanced stainless steel filltration system, it provides precision filtering capabilities, handling particle sizes as small as 5 microns and up to 200 microns with unmatched efficiency.
Using tough and durable stainless steel filters (not difficult to clean and prone to wear and tear cloth filters) this innovative system offers wastewater plants a robust, cost-effective, and environmentally friendly way to achieve higher water quality standards.
- Handles High Flows: Capable of processing more than 6.8 million gallons per unit
- State-of-the-Art Filtration: Designed for efficient containment and capture of solids removed from liquids.
- Self-Cleaning System: Ensures consistent performance with minimal maintenance
- Multi-Disc Systems with Auto Washing: Enhances efficiency and reduces downtime
- In channel + In Tank: Designed to suit your application not the other way around
- Durable Woven Stainless Steel Filter: Provides reliability and longevity in demanding environments.
- Low Power Consumption: Ideal for energy-efficient erations across various industries.
- Versatile Applications: Suitable for municipal wastewater, industrial processes (paper and steel), drinking water, and food/beverage production.
- Easy Maintenance: Spray bar systems tilt 90° away from the discs for accessibility.
- Compact Modular Design: Saves space and supports flexible installation.







AlphaDisc (tertiary treatment) is an Or-Tec product in the category of AlphaDisc (tertiary treatment) products. It is intended for waste water treatment, municipal waste, industrial manufacturers, food processors looking for terms such as: removal of Total Suspended Solids (TSS), removal of Biochemical Oxygen Demand (BOD), removal of phosphorus. This page can be visited at https://www.or-tec.com/alphadisc.