Atomstack Glacier 90W Water-Cooled Diode vs Ortur Laser Master 3 LE 5W Laser Engraver

Technical comparison · Diode laser (405–460 nm)

In brief

Glacier 90W Water-Cooled Diode and Laser Master 3 LE 5W Laser Engraver are not direct competitors: different use classes (F4 vs F2), very different prices (~10.5×). Laser Master 3 LE 5W Laser Engraver costs less (~€190) and is the entry-level choice; Glacier 90W Water-Cooled Diode offers more capability at a higher price (~€2000). Judge them by budget, not head-to-head.

Parameter
Identity
Launch year 2025 2023
Use tier F4 — Semi-professional F2 — Intermediate
Price
Price (€) ~1800–2200 € ~130–250 €
Universal specs
Dimensions (W×D×H) (cm) 61.4 × 58.8 × 12.8 cm
Weight (kg) 31 kg 4.5 kg
Work area (mm) 800 × 800 mm 400 × 400 mm
Voltage (V) 24 V
Maximum speed 15000 mm/min
Declared precision 0.01 mm
Category specs
Work area (short side) (mm) 800 mm 400 mm
Rated power (W) 90 W 5 W
Source technology Diode Diode
Max travel speed (mm/s) 250 mm/s
Max processing speed (mm/s) 250 mm/s
Max cut depth per material 30mm (wood)
Wavelength (nm) 445 nm
Min resolution (µm) 10 µm
Autofocus True False
Rotary included/compatible False False
Passthrough False
Supported software LightBurn, Other Proprietary, LightBurn, Other
Ecosystem
Cloud dependency No No
Software notes The system is compatible with leading laser cutting and engraving software, such as LightBurn and LaserGRBL. The machine offers fully offline operation capabilities via its built-in touchscreen display, allowing users to manage jobs locally without the need for a permanently tethered computer during extensive runs. It supports standard G-code files and can be expanded with additional modules, such as the infrared laser for processing metals. Numerical control management is based on an open architecture that ensures full compatibility with the main third-party software programs in the industry. Users can interface with the machine using LightBurn, the professional standard for preparing and sending toolpaths, or opt for LaserGRBL, a highly capable, free open-source alternative specifically designed for Windows environments. Connectivity includes standard USB cable operation for stable data transmission, complemented by an integrated Wi-Fi module that enables remote management. Furthermore, the manufacturer provides the proprietary Laser Explorer application, designed for mobile devices, which further simplifies starting quick jobs or monitoring processes directly from a smartphone, thereby significantly increasing the overall flexibility and accessibility of the operational ecosystem.

The differences that matter

  • Price: Glacier 90W Water-Cooled Diode 2000 € vs Laser Master 3 LE 5W Laser Engraver 190 € — Laser Master 3 LE 5W Laser Engraver wins (+953%)
  • Work area: Glacier 90W Water-Cooled Diode 800×800 mm vs Laser Master 3 LE 5W Laser Engraver 400×400 mm — Glacier 90W Water-Cooled Diode wins (+300%)

Which one to choose

Choose Glacier 90W Water-Cooled Diode if…

you value work area.

See the Glacier 90W Water-Cooled Diode sheet →

Choose Laser Master 3 LE 5W Laser Engraver if…

you value price.

See the Laser Master 3 LE 5W Laser Engraver sheet →

MakerSpecs is an independent atlas. We don't sell products: this comparison links to both sheets, where you'll find complete data and official links.