DPF Duo Premium

Automatic device for water-based cleaning of DPF/FAP particulate filters and catalytic converters.
The equipment set – washing cabin + dryer – allows for maximum optimization of the regeneration process. A well-organized operator can work with three filters simultaneously.

Advantages of DPF DUO Premium:

*A separate dryer doubles work efficiency
*We are the only ones offering a large-diameter hose connection for the DPF. Large diameter = more water = more effective cleaning
*Our filter mounting system is free of elements placed inside the DPF pipe that block the water flow
*This allows full utilization of the water and air pump performance, significantly reducing regeneration time
*A large cabin provides freedom in mounting the filter. The operator chooses the washing position based on experience
*Protection against excessive pressure in the filter during cleaning
*Protection against lack of airflow in the filter during drying
*Individual cleaning program settings depending on filter capacity
*Stable filter clamping during drying
*Three-stage dirty water filtration system
*Water heating controller
*Insulated water tank

The device allows for the removal of soot and ash from DPF/FAP filters without negatively affecting the filter structure, restoring up to 99% of the original flow capacity.
Our technologists have ensured that the cleaning procedure and the detergents used are safe for both the environment and the machine operator.

Before starting the cleaning process, the technician uses an endoscopic camera to inspect the filter for mechanical damage. If signs of melting, cracks in the ceramic core, or other visible mechanical damage affecting the structure of the DPF filter are detected, regeneration is not possible.

The regeneration process takes place in a closed chamber equipped with filters that prevent harmful contaminants from escaping into the room where the machine is located. The water mixed with cleaning agent circulates in a closed loop and is filtered throughout the entire process, which significantly extends the service life of the cleaning bath.

The DPF DUO Premium cleans filters using water, cleaning chemicals, and compressed air.
A precisely tuned, computer-controlled sequence of water with cleaning agent, air supply, and compressed air pulses ensures highly effective regeneration performance.

After the cleaning process, the filter is dried using a separate unit that blows hot air at 90 °C, ensuring complete evaporation of the cleaning solution. Once dried, the machine performs a final backpressure measurement. This measurement can also be taken before cleaning, allowing a comparison of values before and after the process. The device is equipped with a printer that allows for the printing of a measurement protocol.

The cleaning time for filters from passenger cars or light commercial vehicles is 20–40 minutes, allowing up to a dozen filters to be regenerated within an 8-hour workday. High efficiency combined with low operating costs guarantees a fast return on investment.

Total area 2350x1400x2460mm
Working area 2000x900x1100mm
Top load 350 kg
Tank capacity 400L
Power supply / Power 400 / 230V / 12kW
Air supply 8Ba, 200L / min
15.6 m2 filter area
Weight 750 kg
Material 304L stainless steel
Led lighting

Technical requirements:
Voltage 3P 400 / 230V 50Hz
Max power: 18kW
Compressed air: min. 8Bar, hose diameter 8mm2
Minimum security: S303 C25
Recommended protection: S303 B32
32A 5P plug
Power consumed:
10kW drying only
8kW washing only

Vacuum DPF Premium
Assembly table
Trainig

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