Sindoh A1+ 3D printer

A functional resin-based printer
  • Large build area: 200 x 200 x 180 mm
  • Static focusing system
  • Auto resin supply
  • Open material system
When purchasing with us you get:
  • FREE Delivery
  • 1 Year Warranty
  • Local U.S. Support
  • FREE Training
We Accept Purchase Orders From All Educational Institutions and Eligible Business Customers
This 3D printer comes with:
  • Wi-Fi module
  • On-board camera
  • Heated chamber
  • 5-inch touchscreen

The Sindoh A1+ is a professional SLA 3D printer produced by the South Korean Sindoh. It uses a 405-nm laser to cure the resin. The A1+ is a precision stereolithography 3D printing device that can print accurate parts within a build area of 200 x 200 x 180mm. Engineered with a static focusing system and a unique scanning method, it is capable of delivering consistent print quality at high speed for both the center and the edge of the printed model. This is a great advantage when using the full bed size.

This closed-box machine shows a functional yet aesthetically-pleasing design. Its stable heated case makes it reliable and accurate even when printing large parts. The A1+ has been designed to print with both proprietary 405-nm resins and 3rd-party photopolymers, broadening your material choice. The integrated slicer includes a library of resin-specific settings for optimal printing results. For easy material management, the Sindoh A1+ has been engineered with an auto-supply resin function that automatically checks the material level and auto-feeds the tank from the resin cartridge in case of need.

Ideal for professional applications, the Sindoh A1+ offers a great price/performance ratio. Read our complete review to learn more about this resin printer.

Creidt: @sindoh_3dwox / Instagram



  • Print quality
  • Materials
  • Build volume
  • Printer controls
  • What’s in the box
  • Look and feel
  • Price


Print quality

The Sindoh A1+ is a professional laser-based SLA 3D printer. It can print parts with a layer thickness from 25 to 100 microns. This lets you produce accurate models with a smooth finish and capillary details.

Creidt: @sindoh_3dwox / Instagram



The Sindoh A1+ prints with 405nm resins. The auto-supply feature automatically takes care of the material feeding.

The printer is compatible with both own-brand and third-party resins.


Build volume

The Sindoh A1+ features a build area of 7.9 x 7.9 x 7.1 inches (200 x 200 x 180 mm), which is a decent size for an SLA resin 3D printer.


Printer controls

The printer features a responsive 5-inch color touch screen with an intuitive yet convenient-to-use interface. It is web-enabled allowing for wireless operation.

3D models can be shared from a USB-paired computer or via USB stick, Ethernet and Wi-Fi. The installed monitoring camera gives you full control over the printing process. 


What’s in the box

  • Sindoh A1+ SLA 3D Printer
  • Wi-Fi module
  • On-board camera
  • Heated chamber
  • 5-inch touchscreen

For some items, package content may change. In case of any questions, please get in touch.


Look and feel

The Sindoh A1+ is available in black with a translucent orange cover. Its stylish look makes it ideal for jewelry, dentistry and engineering applications.

The printer sizes are 17.5 x 19.7 x 23.6 inches (445 x 500 x 600 mm). It weighs 97 lb (44 kg).



The price of the Sindoh A1+ is $9,999.00, which is reasonable considering its functionality.


Our mission
Founded in 2013, we have integrated digital manufacturing in over 10,000 businesses. Today we are a team of 80+ 3D printing enthusiasts, geeks and entrepreneurs on a mission to make these technologies accessible to all.
Trusted integrator
In 2018, 3D Print Awards named us the best digital manufacturing integrator. We offer technology and operational consulting to capture growth and achieve excellence in strategy, manufacturing and distribution.
Expert customer service
Deep expertise in 3D printing, 3D scanning, 3D modelling, plastic casting, laser cutting and CNC milling. It comes from delivering 5,000+ projects at our digital manufacturing bureau. We know what we talk about.
Fast response time
93% of surveyed customers are satisfied with our customer service. Have a question, concern or feedback for us? Our support team is a quick chat or email away — 5 days a week, Monday to Friday from 8 am to 4 pm PST.
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