• Pressure filters with plates (Niagara type) vertical dry discharge, in this model dry solids are discharged through a flange of large dimensions aided by a vibration system.

• Pressure filters with plates (Niagara type) vertical wet discharge, in this model solids with high humidity are discharged through a flange dragged by a plate washing system.

• Pressure filter with plates (Niagara type) horizontal with dry discharge, in this model the discharge of the solids with great dryness is done with the filter open and all the plates outside the tank.
• Pressure filter with plates (Niagara type) horizontal with wet discharge, in this model the discharge of solids with high humidity is done with the filter closed and dragged by a system of washing the plates and transporting screw to the outside of the tank.

• Candle pressure filter (Cricket type), these models allow the discharge wet and dry, depending on the design, application and size the candle sizes are mounted on a single plate or in collectors that allow discharges and counter-current cleanings sectorized.
• Candle pressure filter (type washers), these models are wet discharge.
• Basket filters and cartridges.

All pressure filters make the separation by the pressure provided by a pump constantly throughout the cycle, are suitable for micro filtration applications. With the exception of the single-plate filter, the rest of the models have a large filtering surface in a reduced filter volume, closed and with controlled conduction of the filtrate and the solids, be dry or wet.

These equipment can be designed with a heating chamber (steam or thermal oil), as well as for areas classified as explosive.