Hexact is the stationary disc screen with a modular structure, designed for those in need of high performance, compact dimensions, and limited energy consumption.

Productivity up to 200 t/h

Thanks to DDS (Dynamic Disc Screening) technology, Hexact is able to screen materials faster (1 m/sec), using less space, and reaching a productivity level of up to 200 t/h. Revenue from the sale of recycled materials can be increased thanks to the unique characteristics of this system. The top quality of its components and assembly procedures, exceeding market standards by far, guarantees maximum reliability and a reduction in maintenance costs.

Maximum efficiency and configuration flexibility

The efficiency of DDS (Dynamic Disc Screening) technology allows the installation of low power 7.5 kW electric motors for every 4 linear meters of screen. Hexact is built with high quality materials and can be configured with different disc sizes to screen any type of material: car fluff, SRF (Solid Recovered Fuel), biomass, compost, construction and demolition debris, incinerator ash, municipal solid waste, organic waste, paper and cardboard, PET, aggregates, tires and recycled wood.

Dynamic Disc Screening Technology
Screening speed adjustment system
7.5 kW electric motor
Modular design


less energy consumption

The efficiency of Dynamic Disc Screening technology enables the use of 7.5 kW electric motors for outputs of 20 t/h and energy savings of up to 70% compared to traditional screening technologies.

200 T/H

Hexact is able to screen materials faster (1 m/sec), using less space and reaching productivity levels up to 200 t/h.

less fixed overhead costs

Thanks to the smaller space required compared to traditional screening technologies, Hexact enables a reduction in investment costs (space, conveyor belts and steel structures) by up to 300%.

Modulary system

The length of the Hexact screen starts at 2 meters and can be supplemented with additional 2 or 3 meter modular sections. This system makes it possible to proportion the machine’s performance according to the needs and the available space.

Available HEXACT screens

HEXACT is available with 2 or 3 screening fractions and screening lengths up to 10 meters long.

Available configurations

Variable length screening system, from 2 to 10 meters long.

Download technical sheet

Configure Hexact with the right technology for your needs 

Visit our section dedicated to the available technologies and choose the one specific for the optimal separation of the material to be processed. Our DDS, HDDS, and SWAT technologies have been developed to work better with the most difficult materials and to minimize downtime and maintenance costs.

Learn more about our technologies

Contact us 

Contact us for a quote

Fill out the short questionnaire that will help our technical department to formulate an offer according to your processing needs. We will be happy to put all our experience and know-how at the service of your needs.

Contact us

News for HEXACT

MSW (Municipal Solid Waste) and biomass screening

A COMPARISON BETWEEN THE ECOSTAR DYNAMIC DISC SCREEN, HEXACT 8000, AND A TRADITIONAL DISC SCREEN IN A RECYCLING LINE IN ITALY This article uses real information from a municipal solid waste treatment and compost pretreatment plant where a traditional 8-meter disc screen was replaced with an Ecostar dynamic disc screen in the same size, an … Continued
27 September 2020

Plastic recycling

The plastic industry is one of the most powerful industries in Europe, ranking 7th, at similar levels with the pharmaceutical. In 2018, according to data from Plastics Europe, plastic production in Europe reached almost 62 million tonnes. In the same year, 29.1 million tonnes of plastic post-consumer waste was collected in the EU28+NO/CH in order to … Continued
26 June 2020

Dynamic screens: Ecostar’s best materials screening machines, off to India

A LARGE NEW SHIPMENT FOR ECOSTAR Ecostar’s team has been working on this large order of dynamic screens Hexact, the best materials screening machines, now ready to be shipped to the client. Nine new large Hexact disc screens that are heading off to India will be working in seven different recycling plants and will be … Continued
21 May 2020

Three Hexact dynamic disc screens for the treatment of compost and solid waste in the Hera Group’s Bologna facility

ECOSTAR DYNAMIC DISC SCREENS COMBINE EXCEPTIONAL PERFORMANCE WITH COMPACT SIZE, A SMALL FOOTPRINT AND LOW POWER CONSUMPTION The Hera Group is one of the largest national multi-utility companies in Italy. It mainly operates in the environmental (waste management), water and energy sectors, but it also provides services such as lighting and telecommunications. The group has … Continued
11 October 2019