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3D Printer Precious Pro ONE

20 March 2018 Written by Published in Products-en
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Precious Pro ONE

The most versatile 3D PRINTER 

The Precious Pro ONE is a stereolithography SLA 3D printer with
external DLP unit with a top-down building direction.

The maximum building area is

90 x 52 x 140 mm,

the highest resolution is

30 µm on XY-axis and
15 µm on Z-axis.

Considerable Advantages of the Precious Pro ONE compared to other 3D printers

  1. The Precious Pro ONE is the most versatile, professional
    high precision SLA/DLP printer for a reasonable price
  1. Components in high quality made in Germany, Japan and
    the USA mean greatest durability
  1. +/- 3 µm repeatable accuracy

  2. Seamless adjustment of size/quality ratio from

    48 mm x 27 mm @ 30 µm
    up to
    6 mm x 54 mm @ 50 µm

  3. Open to any resin on the market - no lock on certain suppliers

  4. Free Software NanoDLP (no software service package needed)

  5. No heatable resin vat or resin vat sweeper needed

  6. The external light source can easily be replaced -
    You aren't locked on us
  1. The resolution and the printing results can be increased steadily via external projectors:

    You aren't locked on the technical status-quo but are free to exchange your external light source with a projector with a higher resolution - You don't need to invest in a new 3D printer but are always up to date

Precious Pro ONE

Integral Component

Precious Pro ONE
incl. Resin Vat
incl. Build Platform
incl. FEP foils + Silicone gaskets for Resin Vat

Precious Pro ONE

Projection Component

HD DLP Projector InFokus IN3138HDa*
incl. macro lenses set incl. adapter
incl. set of 3 stable pedestals incl. adapters

Technical Specifications


Stereolithography SLA 3D printer with external DLP projection unit (top down)


NanoDLP (pre-installed)

XY resolution (finest)

30 µm

Z resolution (layer width, finest)

15 µm

Build Size X, Y, Z (maximum)

90 mm x 52 mm x 140 mm

Adjustable build size /
resolution ratio

57.6 mm x 32.4 mm @ 30 µm –
96 mm x 54 mm @ 50 µm

Reproducability / accuracy

+/- 3 µm

Vertical Build Speed *

22 mm/h

Data Interfaces

Wifi, Ethernet, Bluetooth, HDMI


230V AC 5A (C13/C14)

3D Printer Core Uncrated
(H x W x D)

500 x 300 x 300 mm

3D Printer Core Weight Uncrated

14 kg

Manufacturer’s Warranty

1 year

Open to 3rd party materials

Yes, no lock-in technology

* dependent from layer width, value given @20 µm layer width, excluding burn-in layers that add one time approximately 2.5 minutes to total time

Acrylic Frame

10 February 2018 Written by Published in Products-en
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The DOGENDORF Acrylic Frames makes the production of high-quality,
precise and durable silicon moulds possible. On one side of the Acrylic Frame
there is the DOGENDORF Codifying Field so that the future silicon moulds
can be used with a set of Codifying Field parameters. 

The production of silicon moulds with the DOGENDORF Codifying Field:

To enable the easy placing of the model the upper tray can be removed
at the beginning.

On the bottom of the Acrylic Frame there are three holes alongside each
other which are meant to be used for the positioning of the cone. Because the
Acrylic Frame allows three different diameters of silicon moulds the position
of the cone is decided regarding the character of the model.
It is set on the cone and the side panel is assembled.

Ideally the liquid silicon is filled in the Acrylic Frame through a mixing unit.

The upper tray is placed on top the Acrylic Frame, by which the future
silicoe mould gets it exact size and shape, and that the surplus material
can escape through a leave-out in the upper tray.
Depending on the silicone curing method the silicon mould can be
removed and cut open after the dedicated time.

The Acrylic Frames are available in the following inner dimensions:

  • 65 x 50
  • 75 x 60
  • 85 x 70
  • 110 x 90 and
  • 120 x 100 mm

* Silicon can be ordered on request

Build Platform

10 February 2018 Written by Published in Products-en
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The Build Platform of the Precious Pro ONE is made of high quality, black anodized aluminium.
Its underside has ideal adhesive properties so that your print always gets its perfect start.

The Build Platform is adjusted on the FEP Foil of the Resin Vat by the help of the actuator,
whereby it displaces the Resin of your choice which was poured in the Resin Vat. By raising
the actuator the Build Platform is moved up and your print comes to life, adhering optimally.

After completion of your print the model can be detached carefully by an instrument of your choice.

Technical Specifications

Dimensions (H x B x T): 95 x 55 x 95 mm
Weight: 247 g 

Clamp Hand Extension EV-MAT 2000

03 February 2018 Written by Published in Products-en
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The Clamp Hand Extension EV-MAT 2000 was developed for injection and vulcanization of

big rubber or silicon moulds with the dimensions (up to)  220 x 95 mm, which are applied in
various fields, e.g. for spectacle frames, mechanical parts (precision engineering) and many more.

The EV-MAT 2000 is applicable on the DOGENDORF Vacuum Wax Injectors


with the

  • Standard Clamp Hand (65 x 50 up to 120 x 100 mm moulds).

During Wax Injection Process

The EV-MAT 2000 is applied on the Standard Clamp Hand via easy assembly.
The codified rubber or silicon panel is placed in the EV-MAT 2000 to guarantee
the desired set of parameters. 

During Vulcanizing

The dedicated vulcanizing frame comprises a panel with a leave-out field.
Inside the coding field of the Two-Piece Rubber Mould COMPACT are the dedicated
codifying pins. Is a raw rubber mould or silicon mould vulcanized, a rubber panel is vulcanized as well,
which will later fit inside the Clamp Hand Extension EV-MAT 2000 perfectly.

The result is a rubber panel with exactly those appropriate leave-outs, which serve the
ideal codifiying of wax injection parameters with the DOGENDORF codifiying knobs.


03 February 2018 Written by Published in Products-en
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The Wax Melting Device CONWAX TAP Prevents Long Idle Times During the Process of Wax Injection

CONWAX TAP keeps liquid wax (around 70 °C / 158 °F) ready 24/7.
Thus perfectly temperated, liquid wax can be (re-)filled into
the wax injection kettle immediately and at any time.

The wax melting device ensures the easy, fast and clean refill of liquid wax,
and prevents the wax injection kettle from soiling:

CONWAX TAP is put on the opening of your DOGENDORF wax injection kettle
(all DOGENDORF wax injection device openings are identical, except Miniwax) and
liquid wax in the desired amount can be filled in via the CONWAX TAP discharge cock.


  • Unintermitted wax injection
  • Potential sedimentations, e.g. dirt, won’t enter the wax injection kettel but
    stay in the CONWAX TAP: no risk of a quick resinifying of the wax injection kettle’s valves
    and easy cleaning of CONWAX TAP
  • Degassing and control of liquid wax under vacuum
  • Adjustion of the wax-specific temperature (up to 90 °C / 194 °F)

Technical Data

Dimensions (H x W x D): 360 x 350 x 350 mm
Capacity: max. 6 l
Capacity at vacuum: max. 4.5 l
Voltage: 230 V
Power: 500 W
Weight: 6.5 kg

Cooling Station FRIGOMAT

06 February 2018 Written by Published in Products-en
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The FRIGOMAT and the FRIGOPLATE are the logical extensions to our
automatic DOGENDORF vacuum wax injection devices.

During the wax injection process energy is fed to the rubber and silicon mould, which
remains in the mould for a long time, because of the relatively poor heat conductivity of rubber and silicon.

To minimize this energy excess of the rubber and silicon mould quickly and to be able to carry out
the next injection process, the surplus heat has to be withdrawn. 

This is made possible by the FRIGOPLATE, which cools the rubber and silicon mould
already before and after the injection process.

The FRIGOMAT can be connected with up to 3 FRIGOPLATES and is therefore able
to supply up to 3 DOGENDORF Vacuum Wax Injectors, each with 1 FRIGOPLATE.

The following types of DOGENDORF Vacuum Wax Injectors can be connected with the FRIGOMAT:

  • ECOMAT 2000 CC and

When ordering one of the above mentioned DOGENDORF Vacuum Wax Injectors, the
cooling during the wax injection process can be ensure as well, as the

  • Standard Clamp Hand (65 x 50 up to 120 x 100 mm moulds)

is cooled on its upper and lower clamping panel. The FRIGOMAT can supply 3 Standard Clamp Hands.


Technical Specifications

Cooling Output at +20 °C and RT 25 °C / 68 °F and RT 77 °F: 400 W
Temperature Control Range: -10 up to +40 °C / from 14 up to 104 °F
Dimensions (H x W x D): 510 x 280 x 320 mm 
Weight: 25 kg
Voltage: 230 V
Amperage: 2 A
Frequency: 50 Hz


03 February 2018 Written by Published in Products-en
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ECO MASTER RSC Vacuum Wax Injector with Digital Display

4 languages selectable (DE, GB, FR, ES); optionally expandable

Integration of the DOGENDORF codifying system

Any  kind* of non-codified rubber and silicon moulds can still be used:

  • The moulds’ parameter sets are storable (for up to 50.000)
  • Through ECO READ up to 200.000 parameter sets for moulds; option: ECO READ can be upgraded both to the ECO MASTER CC and ECOMAT 2000 CC

The cooling-down of the rubber mould can be achieved when the mould is still inside the receptacle.

2 clamp hand sizes available:

  • 120 x 100mm – Standard Clamp Hand  (65 x 50 up to 120 x 100 mm moulds)
  • 230 x 150mm – Memory Big Clamp Hand  (65 x 50 up to 230 x 150 mm moulds)

Values from 0.25 up to 1.5 bar may be adjusted by the potentiometer.

Technical Data

Dimensions (W x D x H):

  • with Standard Clamp Hand 540 x 600 x 590 mm
  • with Memory Big Clamp Hand 540 x 600 x 680 mm

Weight: 40 kg
Voltage: 230 V
Frequency: 50/60 Hz
Power input: 650 W


* Special forms of moulds can be used with receptacles especially made for.

Foils and Gaskets for Resin Vat

10 February 2018 Written by Published in Products-en
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The upper and lower part of the Resin Vat is connected solidly with two
Silicone Gaskets, one stainless steel frame and stainless steel screws.

The FEP Foil for the Resin Vat lies inbetween the upper part of the
Resin Vat and the stainless steel frame. It is made of very thin but robust
copolymer on which your print gets the perfect conditions.

Technical Specifications

Silicone Gasket

Dimensions (H x W x D):
10 x 60 x 120 mm

FEP Foil

Dimensions (H x W x D):
0.03 x 60 x 120 mm

Mount for Wax Tree

09 February 2018 Written by Published in Products-en
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The Mount for Wax Trees simplifies the optimal mounting of single wax pieces on a wax tree.

For the efficient production of wax trees and the simplification of a proper application
of each wax piece the mount for wax trees is used. A panel with a pin, on which
a silicon holder is attached provide the basis of this process.

The empty wax tree is plugged into the round notch in the center of the silicon holder.
To achieve perfect wax trees, the panel is mounted on a tiltable and turnable, stable holder,
so that for each new wax piece the appropriate position can be adjusted exactly and quickly.

Technical Specifications

Dimensions (∅ x H): ∅ 85 x 100 mm
Weight: 1.3 kg


Powder Box

09 February 2018 Written by Published in Products-en
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The Aluminium Box for Talcum Powder is indispensable for every wax injection work space.

The application of small quantities of talcum on the inner parts of the rubber or silicon mould
by a short-haired, hard brush ensures the easy liberating of the wax piece from the mould.
By the use of the Powder Box the risk of damaging the wax piece is decreased significantly.

By the funnel-shaped opening inside the aluminium cover the soiling of talcum is prevented
and avoids therefore the soiling of the rubber or silicon mould.

Technical Specifications

Dimensions (∅ x H): 80 x 80 mm
Weight: 590 g


We do our very best to keep all published information on this website up to date and correct. If you find reason why this is currently not the case, please let us know. Currently purchases and conditions are available through our distributors and for registered direct customers only.
The specifications and conditions of our direct offer is binding and overrules information given on this website.

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You are interested in our products and services? Something you are looking doesn't show up on this site?
Please don't hesitate to get in touch with us, so we can give you the best assistance for your matter and further improve our services and product portfolio.
We're looking forward to hearing from you!

Need to talk to us

Dogendorf GmbH & Co. KG

Allmendring 13
75203 Königsbach-Stein


Phone: +49 (0) 72 32 - 28 98
Fax: +49 (0) 72 32 - 28 09


Office hours

Monday through Thursday:
9:00 am - 6:00 pm
9:00 am - 3:00 pm

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