SF50 or SF100? The same machine with two chamber sizes

We get this question a lot. The short answer: the PostPro SF50 and SF100 are the same machine. The difference is the chamber. The SF50 page describes it as having the same benefits as the SF100, with a more compact processing chamber for smaller production runs and prototyping.

PostPro SF50 PostPro SF100
Chamber 400 × 300 × 400 mm 400 × 600 × 400 mm
Cycle 1.5–2 h 1.5–2 h
External size 830 × 1400 × 1830 mm 830 × 1400 × 1830 mm
Consumable canister 10 L 10 L
Sized for Low-volume production High-volume production

Both have RFID access, an HD touchscreen and MES/ERP connectivity, according to AMT’s brochure. Both run PostPro Pure, FA326 and FA9202 (see PostPro Pure, FA326 or FA9202: which consumable for which material?).

How to choose

And for the desktop systems: the SFX and SF2X run 2 h cycles, and the SF2X has double the chamber capacity of the SFX.

Over to you: SF50 and SF100 owners, what decided it for you?

Sources

  1. Vapor smoothing: SF and X-series family page and SFX, SF2X, SF50, SF100 product pages. AMT, page read Oct 6, 2026
  2. AMT PostPro brochure: automated post-processing systems for additive manufacturing, V4.0 (June 2026). AMT, Jun 2026