Depowdering PostPro DPX

Efficient depowdering for any professional SLS setup

PostPro DPX is a high-performance, automated depowdering system from AMT, supporting both batch and manual modes for flexible additive manufacturing. Whether scaling production or refining prototypes, it ensures clean, dust-free parts in a compact, lab-friendly unit. Fully compatible with Sinterit printers and ideal for agile workflows, it’s recommended for small to medium production environments, delivering industrial results without large-scale infrastructure.

Dual cleaning modes – full control, maximum efficiency

PostPro DPX offers both automatic basket cleaning and manual blasting, giving you full control over the depowdering process. Use the rotating basket for efficient batch cleaning or switch to glove-based manual mode for handling delicate or intricate parts. This flexibility makes it ideal for both production and prototyping environments.

Compact footprint – fits where others don’t

With its space-saving design, the DPX fits easily into tight workspaces such as labs, R&D facilities, or small production rooms. Despite its compact size, it delivers powerful cleaning performance and full feature integration. It’s the perfect solution where space efficiency and functionality are equally important.

Static-free finish – cleaner parts, instantly

The integrated ionization unit neutralizes static electricity during depowdering, preventing powder adhesion to part surfaces. This results in cleaner, dust-free parts and eliminates the need for additional manual cleaning. It also helps maintain a tidy, powder-free work environment.

Certified safety – work smarter & safer

Equipped with a high-performance dust filter and ATEX certification, the DPX ensures safe operation when working with fine polymer powders. The closed system and efficient filtration improve visibility and protect the user during blasting. Designed for industrial safety standards, it provides peace of mind in every step of the process.

Technical specification

External dimensions (WDH)

985 x 1135 x1890 mm / 39 x 44.5 x 74.5 in

Weight

370 kg / 81.5 lbs

Blast room (WDH)

850 x 640 x 845 mm / 33.5 x 25.5 x 33.5 in

Basket size

Ø450 x 210 mm / Ø17.7 x 8.3 in

Basket volume

10 litres

Basket loading weight

10 kg / 22 lbs

Door opening

645 x 705 mm / 25 x 27.5 in

Blast gun

Single with Ø6 mm nozzle

Filter cartridge

Single with area of 4 m²

Electrical configuration

230V / Single Phase / 50/60 Hz

Total power consumption

0.85 kW

Air consumption

700l / min at 4 ba

ATEX classification

Class II 3/-D T125°C

FAQ

What types of parts or materials can be depowdered using the PostPro DPX?

PostPro DPX is designed for use with powder-based additive manufacturing technologies like SLS. It effectively removes powder from nylon and other polymer parts, regardless of geometry or complexity.

What is the difference between automatic and manual depowdering modes?

In automatic mode, parts are cleaned in bulk using a rotating basket, ideal for high-throughput workflows. Manual mode allows users to depowder individual or delicate parts using the built-in glove system and blast gun.

How much space does the DPX require in a lab or workshop?

The DPX has a compact footprint of 985 × 1135 mm, making it suitable for small labs and production areas. Despite its size, it provides full functionality and professional-grade depowdering.

Does the system require external dust extraction or is filtration built-in?

No external extraction is needed — the DPX includes an integrated high-efficiency filter system. This ensures a clear view inside the blasting chamber and helps maintain a clean, safe working environment.

Is the DPX safe to use with fine polymer powders?

Yes, the system is ATEX-certified and equipped with a powerful internal dust filter. It’s designed specifically for safe operation with fine and potentially combustible polymer powders.

How does the ionization unit improve part cleanliness?

The built-in ionization unit neutralizes electrostatic charges on the parts, preventing powder from clinging to the surface. This results in cleaner parts without the need for extra manual brushing or wiping.

Can the DPX be used as a standalone solution or should it be paired with other systems?

DPX can function as a standalone depowdering station, but it also integrates perfectly into a broader post-processing workflow. When paired with systems like PostPro SFX, it enables a fully automated, industrial-grade finish.

Your concerns may include costs, ROI, customer support, print quality, or printing speed. We have helped thousands of companies make the right choice.

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Pricing

Below there are approximate costs for some example models.

Be aware that the quotation assumes that there is only one piece printed. In SLS technology, the cost per part will be much lower with a higher number of elements printed at once.

Flexible
Standard

Model

Dimensions

PA12
Smooth

PA11
Onyx

Flexa
Grey

Flexa
Soft

TPE

Below

Model volume:

Total print height:

6.82 cm

Dimensions:

65 x 65 x 63 mm

51,30 €

Crank

Model volume:

28.12 cm^3

Total print height:

6.82 cm

Dimensions:

65 x 65 x 63 mm

49,90 €

Derailleur

Model volume:

28.12 cm^3

Total print height:

6.82 cm

Dimensions:

65 x 65 x 63 mm

71,80 €

Driller housing

Model volume:

28.12 cm^3

Total print height:

6.82 cm

Dimensions:

65 x 65 x 63 mm

157 €

Model

Dimensions

PA12
Smooth

PA11
Onyx

Flexa
Grey

Flexa
Soft

TPE

Crank

Model volume:

28.12 cm^3

Model volume:

28.12 cm^3

Model volume:

28.12 cm^3

51,30 €

Crank

Model volume:

28.12 cm^3

Model volume:

28.12 cm^3

Model volume:

28.12 cm^3

51,30 €

Crank

Model volume:

28.12 cm^3

Model volume:

28.12 cm^3

Model volume:

28.12 cm^3

51,30 €

Crank

Model volume:

28.12 cm^3

Model volume:

28.12 cm^3

Model volume:

28.12 cm^3

51,30 €

Crank

Model volume:

28.12 cm^3

Model volume:

28.12 cm^3

Model volume:

28.12 cm^3

51,30 €

Crank

Model volume:

28.12 cm^3

Model volume:

28.12 cm^3

Model volume:

28.12 cm^3

51,30 €

Get a free sample box

Universal joint + turbine

The free samplebox contains two printouts made from PA12 Smooth. They are both movable designs, and each one is printed in one piece.

These are examples showing high precision and freedom of design ensured by SLS technology.

order free sample box

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SEE ADVANCED samples

Cleaning SLS parts has never been this fast. Or this easy.

🗸 Clean parts in minutes
🗸 No manual brushing
🗸 Zero setup hassle
🗸 Fast, repeatable results with minimal effort

Depowdering PostPro DPX

Efficient depowdering for any professional SLS setup