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Ceramic Disc (CD) Filter

Roxia Ceramic Disc (CD) Filter requires low investment and delivers clear filtrate with dry cake. Compared to conventional vacuum filters, it consumes approximately 90 % less energy. Roxia CD filter operates continuously with high capacity and is cost-efficient solution for many concentrator and tailings processes.

Roxia complete filtration solutions

Roxia delivers long-term solutions to maximize your production, reduce downtime and lower total costs. Roxia experts provide you with the whole package and complete lifetime support.


Applications for Roxia Ceramic Disc Filter:

Concentrates:  Iron Copper Zinc Gold Phosphates
Tailings:  Iron Copper Molybdenum Phosphorus Quartz sand


Better results with lower investment

   High capacity: filtration capacity of Roxia Ceramic Disc (CD) Filter can be up to 2000 kg DS/m2 per hour. This equals to 240 tons per hour with a single unit.

•    Continuous operation principle: simplifies automation, operation and improves reliability. Process material flow is even and constant which makes it easier to manage.

   Energy savings: requires significantly less installed vacuum power. Cuts down up to 90 % of energy costs compared to conventional vacuum filters.

   Clearer filtrate and drier cake: filtrate solid content is on average less than 20 mg/litre. Compared to other kinds of filters where it is usually several hundreds of milligrams or even a few grams per litre.


Capacity of Roxia Ceramic Disc Filter is high: up to 2000 kg DS/m² per hour.

Filter name

Roxia CD-15

Roxia CD-30

Roxia CD-45

Roxia CD-60

Roxia CD-120

Other sizes are available upon request.

Filtration area m²







Disc area







Enhance Process with Smart Filtration

Roxia connects the filters to the Roxia Malibu online portal and enables remote monitoring of performance. With Smart Filtration, operators can optimize filtration process, increase production volume and detect failures before they even occur. All that can be done from anywhere with any computer, smart phone or other handheld device with internet connection.


Roxia troubleshooting tools detect abnormalities in the process and automatically send alarms via email.


High capacity & excellent process results

Low investment costs

Low energy consumption

Reliable operation & high availability

Complete lifetime support by Roxia filtration experts

Interested in hearing more?

For further information, please contact us.

Matti Luoma
Commercial Business Manager, Filters

NOTE: Flowrox company rebrands to Roxia
NOTE: Flowrox pump and valve businesses sold to Neles