Makersmiths Forge
Printers · OMTech

OMTech Spectra A3+ U1

2 configurations, $3,200–$4,800. Strong disclosed hardware and open-tank consumable economics for flat UV work.

OMTech Spectra A3+ U1 — $3,200
CUPP verdict

Strong disclosed hardware and open-tank consumable economics for flat UV work.

Price$3,199.99 (current) / $4,499.99 (MSRP)
TechnologyUV-LED inkjet · 1 × Epson F1080, CMYKWW
Printhead1 × Epson F1080 · 1080 nozzles · 6 channels · 46kHz · 4.5pL droplet · 720×1440 DPI
CameraNone confirmed on the U1
Bed / height sensingIR (infrared) auto height sensing — a basic sensor, not a laser/lidar contour scanner
Bed size350×450mm print area (“beyond standard A3”) · 140mm object Z-clearance
Speed / throughput2.4 m²/hour rated output · 400mm/s head travel, 1770mm/s² acceleration
Evidence confidence3/5

Best for

Strong disclosed hardware and open-tank consumable economics for flat UV work.

Avoid if

Avoid if rotary or UV-DTF is central to your business without a separate workflow.

Starting price

$3,199.99 (current) / $4,499.99 (MSRP) — Sale pricing is time-sensitive; a 3L CMYKWV ink set is included.

Working envelope

350 × 450 mm · 140 mm object · 5 mm relief
350×450mm print area (“beyond standard A3”) · 140mm object Z-clearance

Hardware

1 × Epson F1080 · 1080 nozzles · 6 channels · 46kHz · 4.5pL droplet · 720×1440 DPI
UV-LED inkjet · 1 × Epson F1080, CMYKWW

Ownership snapshot

Open tanks and documented hardware improve cost transparency; independent throughput data is still limited.

Capabilities

UV flatbed · Raised / 2.5D · Open tanks

Primary unresolved concern

Independent production benchmarks and public replacement-head pricing remain unavailable.

Capability tiers

Flat / rigid goods: Yes
Acrylic, wood, canvas, ceramic, metal, glass, PVC, cardboard, leather, and other flat surfaces.
Raised / 2.5D relief: Yes
5mm max
Confirmed by official spec and an independent field-comparison table.
Full-color 3D: No
Flatbed UV decorator only — not an additive/3D-object printer.
UV-DTF: No
UV-DTF transfer stickers possible (general UV workflow) but no garment/fabric DTF — that's a separate OMTech product (Aurora D1). Single-head model omits the second UV lamp and varnish channel available on the U1 Pro.

Accessories

  • 3L UV ink kit (bundled promo, ~$300 value)
  • Rotary attachment (~$149.99, limited-batch rollout)
  • Open 250ml refillable ink tanks, no proprietary cartridges

Cost of ownership — 3-yr snapshot, Base usage (600 jobs/yr)

Purchase price$3,200
Setup / ventilation (one-time)$500
Maintenance consumables × 3 yr
General maintenance parts (class estimate) per year: $250/yr
$750
Ink / resin (1,800 jobs @ base usage)
Estimated using the disclosed $0.0667/mL rate × a rough 5 mL/job placeholder (not benchmark-measured) × 1,800 jobs. OMTech hard UV ink set, $0.0667/mL blended (CMYKWV 6x500mL set, $199.99). mL/job is a rough user-adjustable placeholder -- no independent per-job ink-consumption benchmark exists yet for OMTech.
$600
Printhead replacement
Printhead life is claimed at ~1.5 yr, implying 2 replacements over 3 yr. Official replacement cost is NOT disclosed and no community estimate was found for this printer. Budget using the general industry range: $350–$1,300+.
Unknown
Known-input total (3-yr)$5,050
OMTech Spectra A3+ U1 Pro — $4,800
CUPP verdict

Higher-throughput dual-head flat UV and varnish configuration with strong documentation.

Price$4,799.99 (current) / $5,499.99 (MSRP)
TechnologyUV-LED inkjet · 2 × Epson F1080, CMYKWW + varnish
Printhead2 × Epson F1080 · 2160 nozzles combined · 7 channels · 46kHz · 4.5pL droplet · 720×1440 DPI
CameraNone confirmed on the U1 Pro
Bed / height sensingIR (infrared) auto height sensing — a basic sensor, not a laser/lidar contour scanner
Bed size350×450mm print area (“beyond standard A3”) · 140mm object Z-clearance
Speed / throughput2.4 m²/hour rated output · 400mm/s head travel, 1770mm/s² acceleration
Evidence confidence3/5

Best for

Higher-throughput dual-head flat UV and varnish configuration with strong documentation.

Avoid if

Avoid if you need an inexpensive entry machine or integrated rotary and UV-DTF workflows.

Starting price

$4,799.99 (current) / $5,499.99 (MSRP) — Sale pricing is time-sensitive; a 3L CMYKWV ink set is included.

Working envelope

350 × 450 mm · 140 mm object · 5 mm relief
350×450mm print area (“beyond standard A3”) · 140mm object Z-clearance

Hardware

2 × Epson F1080 · 2160 nozzles combined · 7 channels · 46kHz · 4.5pL droplet · 720×1440 DPI
UV-LED inkjet · 2 × Epson F1080, CMYKWW + varnish

Ownership snapshot

Open tanks, named heads, and documented hardware give this the clearest ownership picture in CUPP.

Capabilities

UV flatbed · Raised / 2.5D · Varnish · Open tanks

Primary unresolved concern

Manual lists a spare head; current inclusion and public replacement pricing need confirmation.

Capability tiers

Flat / rigid goods: Yes
Acrylic, wood, canvas, ceramic, metal, glass, PVC, cardboard, leather, and other flat surfaces.
Raised / 2.5D relief: Yes
5mm max
Confirmed by official spec and an independent field-comparison table.
Full-color 3D: No
Flatbed UV decorator only — not an additive/3D-object printer.
UV-DTF: No
UV-DTF transfer stickers possible (general UV workflow) but no garment/fabric DTF — that's a separate OMTech product (Aurora D1). Adds a second UV lamp and varnish channel over the single-head U1.

Accessories

  • 3L UV ink kit (bundled promo, ~$300 value)
  • Rotary attachment (~$149.99, limited-batch rollout)
  • Open 250ml refillable ink tanks, no proprietary cartridges

Cost of ownership — 3-yr snapshot, Base usage (600 jobs/yr)

Purchase price$4,800
Setup / ventilation (one-time)$500
Maintenance consumables × 3 yr
General maintenance parts (class estimate) per year: $300/yr
$900
Ink / resin (1,800 jobs @ base usage)
Estimated using the disclosed $0.0667/mL rate × a rough 6 mL/job placeholder (not benchmark-measured) × 1,800 jobs. Same ink set as OMTech U1 (dual-head may use marginally more ink/job -- placeholder only).
$720
Printhead replacement
Printhead life is claimed at ~1.5 yr, implying 2 replacements over 3 yr. Official replacement cost is NOT disclosed and no community estimate was found for this printer. Budget using the general industry range: $350–$1,300+.
Unknown
Known-input total (3-yr)$6,920

Full research callouts (9 shared across configurations)

  • New: Confidence lowered from 5 to 3 to match this record's own note ("Medium confidence — shipping, but limited long-term reliability data") and the evidence — a documented dual-F1080-head failure report on the Pro, a 1-month printhead warranty, a sponsorship-heavy review base, and no independent throughput benchmark. The prior 5/5 was not defensible even against the record's own confidenceNote. (CUPP data audit)
  • New: Independent review base remains thin and sponsorship-tainted — one dated hands-on (Ryan Mercer, 2026-02-27, sponsorship unconfirmed) plus one confirmed-affiliate YouTube review (MonsonMade). No clearly independent long-duration 2026 review located. Live prices, warranty terms, and replacement-head cost were NOT re-verified this cycle and carry stale-risk. (CUPP data audit)
  • Genuinely open ink platform — refillable tanks, no chips, third-party ink compatible. Positioned by one analyst as “the anti-E1.”
  • Software is a bare-bones PC RIP tool, not a polished consumer app — no texture/asset library like competitors offer.
  • Printhead warranty is only 1 month (vs. 1-year machine warranty) — shortest in this comparison set.
  • Heavy and non-portable: 153 lb / 30.7×22.6×22.0 in — a genuine desktop-shop machine, not a craft-room device.
  • REDDIT OWNER (3 months in, r/UVprinting): strongly positive — "quality has been fantastic," refillable ink "10/10," no maintenance box (just a bottle you empty), feels "super solid" (~150 lb). Print speed matches spec: 20 fridge magnets (60×80mm) in ~4 min one-pass / ~7.5 min two-pass.
  • REDDIT RED FLAG: a different owner (Spanish-language comment, same thread) reports BOTH factory Epson F1080 printheads failed on their Spectra U1 Pro within under 3 months — a genuine reliability data point the 1-month printhead warranty doesn't cover well.
  • Community is broadly skeptical of OMTech's own YouTube coverage: "so many reviews on YouTube are people that received free units." A promo code tied to the MonsonMade channel name was confirmed circulating for this exact printer, corroborating that its OMTech review is an affiliate/sponsored relationship.

Sources (9)

Compared against

vs eufyMake E1

Buy the E1 for a compact, documented machine you can place anywhere. Buy the OMTech if ink cost or object clearance will matter within the first year.

Read the comparison →

More on OMTech →