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Deal.ai › UltiMaker
UltiMaker
UltiMaker S6 Flex 3D Printer

UltiMaker S6 Flex 3D Printer

Best price now

$6,731.64at Polyfab3DChecked 2 h ago

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Price facts

  • Lowest price today: $6,731.64 at Polyfab3D (checked Nov 10, 2026).

Our take on the UltiMaker S6 Flex 3D Printer

The UltiMaker S6 Flex is a professional FDM 3D printer with dual extrusion, a heated glass build plate, and an enclosed chamber. It supports 2.85 mm filament and a wide range of materials, including Tough PLA and composites. Its build volume of 330 x 240 x 300 mm and layer resolution down to 20 microns make it suitable for detailed prototypes and functional parts. Reviewers praise its reliability and print quality, but note the high cost and the need for careful maintenance.

Best forProfessional engineers and designersManufacturing and prototyping labsUsers needing dual-material printsHigh-detail functional parts
Pros
  • Dual extrusion enables multi-material and soluble support prints
  • Enclosed chamber improves temperature stability and safety
  • Heated glass build plate with flexible removal for easy part detachment
  • Wide material compatibility, including composite filaments
  • High resolution up to 20 microns for fine details
Cons
  • Expensive compared to desktop 3D printers
  • Large and heavy, requiring dedicated space
  • Limited to 2.85 mm filament, which is less common
  • Wi-Fi only supports 2.4 GHz, which may be slow
  • Power consumption up to 500 W

UltiMaker S6 Flex 3D Printer prices at every store

  • Polyfab3DNew

    In stock

    $6,731.64Checked 2 h ago
    Visit Polyfab3D

UltiMaker S6 Flex 3D Printer price history

Lowest price we've seen: $6,731.64 on Nov 10 at Polyfab3D. Tracked across 1 store since Nov 10.

What reviewers say

Users generally praise the UltiMaker S6 Flex for its reliable dual extrusion and consistent print quality. Some find it costly and note that the 2.85 mm filament limits material choices. Maintenance and setup are reported as straightforward but require attention.

What people mention
  • Print qualityPraisedUsers report consistent, high-quality prints with fine details.
  • Dual extrusionPraisedDual extrusion is reliable and enables complex multi-material prints.
  • CostCriticisedMany find the printer expensive compared to alternatives.
  • Filament compatibilityMixedWhile it supports many materials, the 2.85 mm diameter limits choices.
  • ConnectivityMixedWi-Fi is 2.4 GHz only, which some users find slow.

Specifications

Filament Diameter
2.85 mm
Printing Material Type
Tough PLA, Compatible materials: 301+, Composite materials
Build Volume
330 x 240 x 300 mm
Printing Technology
Fused Deposition Modeling (FDM)
Layer Resolution
600 - 20 micron (0.8 mm nozzle)
Number Of Extruders
Dual extrusion
Display Screen Type

Questions and answers

What materials can the UltiMaker S6 Flex print?
It supports Tough PLA, composite materials, and over 301 materials in the UltiMaker ecosystem. It uses 2.85 mm filament.
Does the S6 Flex have a heated build plate?
Yes, it has a heated glass build plate with a flexible surface for easy part removal.
What is the maximum build volume?
The build volume is 330 x 240 x 300 mm.
Is the S6 Flex suitable for beginners?
It is designed for professional use and requires some experience with 3D printing. Beginners may find it complex and expensive.
What connectivity options does it offer?
It has Ethernet, USB, and Wi-Fi (2.4 GHz) connectivity.
What is the layer resolution?
Layer resolution ranges from 600 to 20 microns with a 0.8 mm nozzle.
Where is the UltiMaker S6 Flex 3D Printer cheapest?
At Polyfab3D, for $6,731.64, as of our latest check.

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Touchscreen, Color touchscreen
Type
3D Printer
Design Highlights
Enclosed chamber
Connectivity
Ethernet, USB, Wi-Fi (2.4 GHz)
Depth
23 in, 585 mm
Height
30.7 in, 780 mm
Weight
30 kg (Shipping weight), 66.1 lbs (Shipping weight)
Width
19.5 in, 495 mm
Typical Users
Professional use
Power Consumption
500 W (Maximum power output)