Made to order
- Install, operator training, and validated print profiles
- Tailored warranty with same-week dispatch on critical issues
A100 Metal 3D Printer — AO Metal
The same open platform as the A50, with four times the build area — Ø100 × 100 mm (3.9 × 3.9 in). Optional 445 nm blue laser and 900 °C platform for copper, gold, silver and refractory alloys; sixteen alloys proven to date, with validated parameters supplied for the standard alloys. Floor-standing LPBF, 300–1000 W, every parameter yours. Designed and built in the USA. From $99,000 · 8–14 weeks. Installation and commissioning in the USA: facility and gas planning, start-up and operator training by our US service team.
$99,000
What your process engineering lead actually checks
Supported by the team that runs it
We run AO Metal and partner systems daily for our own print services, so install, training, and first builds are handled by engineers who actually operate the machine. When you call support, you reach the team that qualified it.
An applications engineer on the line
Questions on build volume, laser config, throughput, or material compatibility? A named applications engineer scopes it directly — not a sales rep. Most replies in under 4 hours, NDA on request.
- The AO Metal A100 printer, Ø100 × 100 mm (3.9 × 3.9 in) build envelope
- AO Build Studio software and slicer — no annual licence
- Spare-parts kit and warranty
- Training for your team, on your own material
- The print programs we have already validated for your alloys, handed over to you
- Powder supply and a named engineer after delivery
What the A100 is
The A100 is the largest machine in the AO Metal line: a floor-standing LPBF printer with a Ø100 × 100 mm (3.9 × 3.9 in) build envelope, for parts that no longer fit a research machine and for short production runs. A fiber laser melts metal powder directly into fully dense parts in one step; the optional 445 nm blue laser opens up copper, gold and silver, and the optional 900 °C platform takes on materials that crack when printed cold. The system is fully open: sixteen alloys proven to date with the list still open, all process parameters in your hands, and the validated print programs handed over with the machine.
Configurations and pricing
| Model | Laser | Power supply | 900 °C platform | Price |
| A100-300 | 300 W | 120 V · 1-phase | — (250 °C) | Base · $99,000 |
| A100-500 | 500 W | 120/240 V · split-phase | optional | on quotation |
| A100-1000 | 1000 W | 120/240 V · split-phase | optional | on quotation |
Blue laser 445 nm and the 900 °C heated platform are available on this machine and quoted with the configuration. Tell us the alloys and we will price one configuration rather than a menu.
Specifications
| Build envelope | Ø100 × 100 mm (3.9 × 3.9 in) |
| Laser | 1064 nm fiber · 300–1000 W · 445 nm blue 250 W optional |
| Layer thickness | 15–100 µm |
| Accuracy | ±0.1% |
| Build platform | 250 °C, or 900 °C optional |
| Power | 120 V 1-phase (300 W) or 120/240 V split-phase (500/1000 W), 60 Hz · dedicated 50 A circuit |
| Power use | max 3 / 5 / 8 kW (6 kW with the blue laser on 500 W) |
| Inert gas | argon, under 2 L/min |
| Material change | about 3 hours |
| Dimensions | 1150 × 730 × 2050 mm (45.3 × 28.7 × 80.7 in) |
| Weight | 350 / 400 / 450 kg (772 / 882 / 992 lb) for 300 / 500 / 1000 W |
| Software | AO Build Studio + slicer · STL |
| Lead time | 8–14 weeks |
| Warranty | 12 months on laser, scanner, blower, motors and electrical systems |
Fully open — and we mean the parameters
- Laser power, scan speed and strategy
- Hatch spacing and layer thickness
- Contour and infill exposure — per zone
- Your own parameter sets, stored in AO Build Studio
- No cartridges and no chipped powder
- No approved-material list
- No annual software subscription
- No permission needed to run a powder you bought or developed yourself
Powder to start a build
A set of test parts 10 mm tall takes 527 g of 316L. An experiment costs a few hundred grams of powder, not a full dispenser.
| Build | 316L steel | Ti-6Al-4V | AlSi10Mg |
| Test parts, 10 mm tall | 527 g | 304 g | 185 g |
| Parts 20 mm tall | 1.05 kg | 608 g | 371 g |
| Dispenser filled to full height | 10.53 kg | 6.08 kg | 3.71 kg |
What you will also need. A wet vacuum cleaner (explosion-proof for reactive metals) and a sieving machine. Recommended: a heat-treatment furnace, a bandsaw or small lathe and a polishing tool. Filters, seals, hoses and recoater blades are ordinary components you can source locally.
Compare the three AO Metal machines
| A30$59,000 / $64,000 | A50from $89,000 | A100from $99,000 | |
| Build envelope | Ø30 × 60 mm (1.2 × 2.4 in) | Ø50 × 100 mm (2.0 × 3.9 in) | Ø100 × 100 mm (3.9 × 3.9 in) |
| Format | Benchtop · ~100 kg (220 lb) | Floor-standing · ~350 kg (772 lb) | Floor-standing · ~350 kg (772 lb) |
| Laser | 200 W or 300 W | 300–1000 W | 300–1000 W |
| 445 nm blue laser | — | optional | optional |
| 900 °C heated platform | — | optional | optional |
| Best for | Alloy development, coupons, teaching | Larger specimens, copper and precious metals | Small production, larger parts |
| See the A30 | See the A50 | See the A100 |
Availability, payment and delivery
What you will buy with it
Files to download
Download: A100 brochure · the whole line — A30, A50, A100 · R&D solution · AO Metal 2026 presentation
Ready when you are
| Brand | AO Metal |
| Technology | Metal LPBF |
| Build Volume | Ø100 x 100 mm (3.94" x 3.94") |
| Laser Type | Fiber laser, 1×300W, Fiber Laser, 1×500W, Fiber laser, 1×1000W |
| Scan System | Galvo scan head + F-theta lens |
| Blue Laser | Optional 445 nm, 250 W |
| Build Plate Heating | Optional Up to 900°C (1652°F), Up to 250°C (482°F) |
| Layer thickness | 15–100 µm |
| Inert Gas Protection | Argon |
| Average Inert Gas Consumption in Process | <2 L/min |
| Software | AO Build Studio + AO Build Slicer |
| Data File Format | STL |
| Power supply | 120 V, 1-phase (300 W), 120/240 V split-phase (500 W, 1000 W) |
| Power Consumption | max 3 kW (300 W), max 5 kW (500 W), max 8 kW (1000 W) |
| Dimensions | 45.3" x 28.7" x 80.7" (1150 x 730 x 2050 mm) |
| Net Weight | Approx.350 kg (771.6 lbs) |
| Operating system | 64 bit Windows 10 |
| Operating Ambient Temperature | 22-28°C (71.6-82.4℉) |
| Material | 316L, 420, AlSi10Mg, Maraging Steel Grade 300, ST1 |
| Printing Materials | Metal Powders |
| Max Part Size | Ø3.9х3.9 in |
We build our own. Custom configs on request.
Other products teams run alongside A100 Metal 3D Printer — AO Metal
Large-format industrial SLA. Marble frame. Vacuum recoating. A fast, reliable platform for automotive patterns, one-piece molds, footwear lasts and architectural forms — without stitching or Z-seam artifacts.
- ✓ 31×31×20 in / 800×800×500 mm build chamber — a fascia pattern or a batch of shoe lasts in one run
- ✓ Solid-state 355 nm Nd:YVO4 laser · 0.075–0.8 mm variable beam · 15.0 m/s max scan
- ✓ Full-marble machine frame — thermal stability for ±0.1 mm part accuracy
- ✓ Lead time: 8–10 weeks — on-site install, calibration & operator training included
Made to order
· Ships in 8–10 weeks from order placement. Need it sooner? Talk to a specialist.
The Axtra3D Revox X1 is a production-grade 4K DLP resin 3D printer — the same chassis and TruLayer separation as the flagship Lumia X1, at an entry price point for teams that can work within DLP part quality on a 9.8×5.5×19.5 in / 249×140×495 mm build volume.
- ✔ Production 4K DLP at 405 nm — 65 µm XY resolution
- ✔ TruLayer separation runs large cross-sections and filled, viscous resins
- ✔ Open or closed 405 nm material configurations
- ✔ Lead time: configured to order — request a quote for delivery & installation
Made to order
· Lead time: configured to order — request a quote for delivery and installation.
The InssTek MX-Lab is a compact, benchtop-scale DED metal 3D printer for materials research — a 5.9×5.9×5.9 in / 150×150×150 mm envelope, a six-hopper powder feeder blending up to six ratios at once, and the same DMT closed-loop melt-pool control as InssTek’s production systems.
- ✔ Six-hopper Hexa feeder, 0.03–2.0 g/min — high-entropy alloys & functionally graded materials
- ✔ DMT closed-loop control — dense, repeatable coupons for trustworthy data
- ✔ Argon >99.999% at ≤50 ppm O₂ — reactive-alloy research
- ✔ Lead time: configured to order — request a quote for delivery & installation
Made to order
· Quote on request
- ✔ 1.25×1.2×0.7 m build box — wide molds and cores in one piece
- ✔ Plus: 108–180 L/h at ~13 s/layer · High-Speed: 108–180 L/h at ~15 s/layer
- ✔ Nitrogen-free furan or inorganic binder; onboard AC, sand recovery & mixer
- ✔ Lead time: configured to order — request a quote for delivery & installation
Made to order
· Lead time: configured to order — request a quote for delivery and installation.
Industrial FFF. Klipper high-speed. Closed-loop servos. Built for functional prototypes, jigs, fixtures and small production runs in standard engineering filaments — with the repeatability hobby machines can't hold.
- ✓ 11.81×11.81×15.75 in / 300×300×400 mm build volume — industrial linear guides on XY
- ✓ Klipper high-speed to 350 mm/s · 70 W Volcano hot end · heated bed to 120 °C
- ✓ Open 1.75 mm ecosystem — PLA, ABS, PETG, TPU from any supplier · BMG dual-drive
- ✓ Ships configured & tested — onboarding and demo units available
Made to order
· Ships in 8–10 weeks from order placement. Need it sooner? Talk to a specialist.
Make your own gold, silver and platinum powder, measure it and print it — the ATO Noble, the Microtrac CAMSIZER X2+ and the AO Metal A100 as one precious-metal cell from one supplier.
- ATO Noble: Au 9 ct to 99.99%, Ag, Pt, Pd, Ir with Zero Loss recovery
- CAMSIZER X2+: size and shape from 0.9 µm to 8 mm in 1–3 minutes
- A100: Ø100 × 100 mm LPBF, optional blue laser for gold and silver
- Installation and training included · 8–14 weeks · 12-month warranty
Made to order
· Lead time 8–14 weeks · installation included
- ✓ Three synchronized piezoelectric printheads — up to 12 kg of wax patterns per month, 24/7
- ✓ Red casting wax + hands-free dissolvable support wax — ±0.04 mm / 20 mm dimensional accuracy
- ✓ Lead time: 4–6 weeks — configured to order
Made to order
· Lead time: 4–6 weeks — configured to order
The Farsoon FS191M is a metal LPBF 3D printer with a ø7.5×7.8 in / ø191×199 mm build envelope, running a single 500 W fiber laser.
- ✓ ø7.5×7.8 in — build cylinder
- ✓ ø7.5×7.8 in / ø191×199 mm build envelope
- ✓ Open platform — full access to process parameters, qualify your own alloy
- ✓ Lead time: built to order — confirmed at quote
Installation and commissioning in the USA: facility and gas planning, start-up and operator training by our US service team.
Made to order
· Built to orderWhat our customers say
“Harry and team were professional, effective communicators as we set up the order, then they executed quickly and produced an amazing product for us at a very competitive price. Am looking forward to our next print w Additive Plus!”
“Great 3D printing service and the resin parts look super smooth and clean. Really happy with how everything turned out!”
“Harry was very professional and helped me out with my 3D printing needs and explained what options I have in terms of filaments such as PEEK. Highly recommended.”
“I needed a 3D enclosure printed urgently in a specific time period, they did great!”
Common questions
Don't see yours? Email [email protected] — NDA on request, typical reply within 4 hours.
What is the AO Metal A100 Metal 3D Printer?
How does the AO Metal A100 work?
What is the difference between LPBF and DMLS?
What is the price of the AO Metal A100?
What materials can the AO Metal A100 print?
Can the AO Metal A100 print copper?
Can the AO Metal A100 print titanium?
Can the AO Metal A100 print stainless steel?
Is the AO Metal A100 an open material system?
Can I develop custom metal alloys on the AO Metal A100?
What industries use the AO Metal A100?
What accuracy can the AO Metal A100 achieve?
What is the build volume of the AO Metal A100?
How fast can the AO Metal A100 print?
How long does it take to change materials?
What power requirements does the AO Metal A100 have?
Does the AO Metal A100 require inert gas?
What software is included with the AO Metal A100?
Is the AO Metal A100 made in the USA?
What is included with the purchase?
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Can I schedule a live demonstration?
Place your order, or talk to an engineer first
Order A100 Metal 3D Printer — AO Metal direct, or talk to materials engineer