The Phrozen Lumii DLP is a high-precision dental 3D printer for chairside use, using 2K DLP technology and an industrial-grade light source to achieve over 95% accuracy within 50 microns of CAD data. It enables same-day production of models, crowns, bridges, and occlusal splints. The Lumii DLP features a digital micromirror device and 6000W light source for uniform illumination and 51 µm XY resolution. It includes two build plates: a standard (13 x 7.3 x 16 cm) for high output and a mini (10.5 x 7.3 x 16 cm) for 20% faster prints. A built-in heater maintains a stable 30–35°C for consistent results. The Lumii DLP suits users of all skill levels, integrating with Phrozen DS Slicer for AI-optimized supports and auto-orientation, simplifying file prep. It includes pre-calibrated resin settings for Phrozen and third-party materials, USB/Wi-Fi file transfer, and a built-in air purifier with replaceable carbon filters. These features make it ideal for establishments starting in-clinic chairside 3D printing.
The Phrozen Lumii DLP uses 2K DLP technology to achieve 51 µm XY resolution, with over 95% of data points within 50 microns of CAD data — ensuring the accuracy needed for same-day dentistry.
A digital micromirror device and 6000W light source deliver uniform illumination, minimizing light bloom and ensuring sharp detail in dental models, crowns, and surgical guides.
The Lumii DLP prints up to 90 mm/h, enabling same-day dentistry with fast turnaround: two full-arch models in 30 minutes, two denture bases in 55 minutes, 10–20 crowns or bridges in 20–25 minutes, and 5–10 surgical guides or 2 splints in about 35 minutes.
A built-in heater keeps the print temperature at 30–35°C, ensuring consistent curing and preventing failures in variable clinic conditions.
The Z-axis uses single linear rails and ball screws for precise movement, reducing vibration and layer shifting to ensure smooth surfaces and accurate prints.
The Lumii DLP integrates with Phrozen DS Slicer, offering AI-optimized supports and auto-orientation tailored for dental 3D printing. Pre-validated resin settings for Phrozen and third-party materials reduce setup time and trial-and-error, enabling consistent, high-quality prints with minimal expertise.
The Phrozen Lumii DLP supports over 11 resins, including Phrozen, Keyprint, NextDent, Dreve, SAREMCO, Pac-Dent Rodin, Liqcreate and BJM LAB UNI-P materials.
Download the latest resin profiles here:
A demo with Liqcreate Premium Model resin:
Phrozen offers dental resins tailored for the Lumii DLP, including Water-Washable Resin for crown, bridge, implant, and diagnostic models; Ortho Model Resin, heat-resistant to 190°C for thermoforming; and Gingiva Mask Resin for elastic, stable soft tissue simulation.
The Lumii DLP prints full-arch models, crowns, bridges, surgical guides, splints, and denture bases for various dental applications.
3D Print Samples
The Lumii DLP has a dual build volume system to balance capacity and speed. The standard plate (130 x 73 x 160 mm) suits larger prints like denture bases and full-arch models, while the mini plate (105 x 73 x 160 mm) enables up to 20% faster printing for smaller applications like crowns, veneers, and surgical guides.
| Specifications | Phrozen Lumii | Formlabs Form 4B | SprintRay Pro 2 | Asiga Ultra (32 / 50) |
|---|---|---|---|---|
| 1. Light engine / wavelength | DLP projector, 405 nm. | MSLA (LFD) backlight, 405 nm. | Optical Panel + 385 nm UV-A LED. | DLP, auto-calibrating UV LED, 385 nm standard (365/405 on request). |
| 2. XY pixel / min feature | 51 µm (2K DLP). | 50 µm pixel (with sub-pixel AA). | 35 µm Optical Panel resolution. | 32 µm / 50 µm (by model). |
| 3. Build volume (W×D×H) | 130×73×150 mm | 200×125×210 mm. | 188x105x200 mm build area (and optional 105 x 75 x 200 mm Arch Kit) | 119×67×130 mm (Ultra 32) / 189×106×130 mm (Ultra 50). |
| 4. Layer thickness range | 10–300 µm | 25–200 µm | 50/100/170 µm | 50 / 70 / 100 µm |
| 5. Print speed (max / typical) | Up to 90 mm/h | Max 100 mm/h; typical ~40 mm/h (range 16–50). | 50 mm/h (100 mm/h with Arch Kit). | up to 60 mm/hr |
| 6. Thermal controls | Built-in heating system for stable printing temperature. | Conduction resin heating with IR sensing; auto-heats 25–45 °C. | Heated build platform. | Infrared material heater (to 70 °C) + chamber heating. |
| 7. Accuracy / monitoring features | Validated: >95% of points within 50 µm of CAD. | Z-axis force sensor, multi-sensor control, integrated camera. | Optical Panel™ (35 µm) and onboard monitoring to prevent errors. | SPS™ Active Layer Monitoring, integrated radiometer. |
| 8. Materials ecosystem | Pre-validated resin parameters in Phrozen DS Slicer. | 38 Formlabs materials (incl. 15 biocompatible) + Open Material Mode. | In-house dental materials & cloud-updated profiles; 15+ supported workflows. | Open Material Architecture; 650+ materials available. |
| 9. Connectivity / control | USB, Wi-Fi; 5″ touchscreen; DS Slicer. | Wi-Fi/Ethernet/USB-C; 7″ touchscreen; PreForm & Dashboard; alerts & remote cam. | 12″ Gorilla-Glass touchscreen; Android-based PrintOS; cloud tools. | Wi-Fi / Wireless Direct / Ethernet; Composer software. |
| 10. Notable service / longevity | Unlimited lifetime tech support | 98.7% reliability; 75k+ layer tank life; 600k–1.1M layer LPU life. | Modular Optical Panel (easy swap); water-cooled LED for longevity. | Unlimited lifetime tech support. |
| 11. Full-kit price (USD) | $5,250+ | $9,200+ | $19,900+ | $18,000+ |
Conclusion: Choose the Phrozen Lumii for fast, accurate chairside prints on a budget. Choose the Formlabs Form 4B for high-volume throughput. Choose the Asiga Ultra for access to 650+ validated resin profiles and tight process control.
The Phrozen Lumii DLP 3D printer features 14 printer controls via a 5-inch touchscreen interface.
Main Navigation Controls (3)
The primary interface provides 3 main sections for printer operation:
Settings Menu Controls (3)
Within the Settings menu, the printer offers 3 core system controls:
Tools Menu Controls (5)
The Tools section provides 5 hardware control functions:
File Management Controls (2)
File access and printing controls include 2 primary options:
Information Access Control (1)
The interface includes 1 information section:
The Lumii DLP uses only .PRZ files from Phrozen DS Slicer, requiring STL conversion before printing. All functions are controlled via a resistive touchscreen with tactile feedback, ensuring reliable use in clinical settings.
The Lumii DLP supports 2 connectivity options — USB and Wi-Fi — for flexible file transfers. Its USB port allows direct loading from drives, with 2GB of internal storage for frequently used .PRZ files, offering a reliable option without network setup.
The Lumii DLP includes a dedicated Wi-Fi antenna for stronger, more stable wireless connectivity. Once connected, users can upload files remotely from computers on the same network, streamlining workflow.
Wi-Fi connectivity integrates with Phrozen OS, allowing users to manage files, monitor prints, and adjust settings remotely. This supports an efficient chairside workflow by enabling direct file transfer from workstation to printer without physical media.
The Lumii DLP includes Phrozen DS Slicer software and a dongle for full access. Optimized for dental use, the software offers AI-generated supports and auto-orientation for models, crowns, bridges, and surgical guides.
DS Slicer includes pre-validated settings for Phrozen and third-party resins, reducing setup trial and error. Users simply select the Lumii DLP profile, import STL files, apply indication-specific auto-supports, and slice to the required .PRZ format.
The Lumii DLP runs Phrozen OS, managing all functions via a 5-inch touchscreen. It includes tools for projector testing, Z-axis calibration, and vat cleaning. Firmware supports Wi-Fi file uploads and can be updated via USB to stay compatible with new features and resin profiles.
The Lumii DLP supports third-party integration with VoxelDance Tango and is compatible with dental CAD workflows, including documented 3Shape integration: https://dental.phrozen3d.com/pages/3shape-integration
The Lumii DLP has a compact, enclosed design (237 x 237 x 470 mm, 11.8 kg) with a metallic gray finish and black accents. Its fully enclosed chamber features a tinted front door for UV protection and print monitoring. The design includes the Phrozen logo and "LUMII" branding, stabilizing feet, and a clean, clinical-friendly aesthetic.
The Lumii DLP uses a single linear rail and ball screw for Z-axis motion, with no XY movement needed due to DLP projection. It offers 10 μm Z-axis resolution, 150 mm/min retract speed, and supports layer thicknesses from 0.01 to 0.30 mm. Lifting speed is 60 mm/min with a 6 mm lift distance.
The Lumii DLP includes two aluminum build platforms with frosted, laser-cut surfaces for improved adhesion. The standard platform is 130 x 73 x 160 mm, and the mini is 105 x 73 x 160 mm, enabling 20% faster prints for smaller jobs like crowns and bridges. Both mount to the Z-axis with four screws for precise leveling.
The Lumii DLP uses a 5.9-inch 2K DLP projector (Digital Light Processing technology) with a 405 nm LED delivering 5,500 μW/cm². A digital micromirror device (DMD) cures resin layers uniformly across the build area. Integrated cooling ensures stable, consistent performance.
The Lumii DLP uses an aluminum resin vat with min/max fill indicators for proper resin levels. An integrated heater keeps resin at 30 °C for optimal viscosity and consistent curing, activating automatically based on ambient temperature. Resin is poured directly into the vat and cured layer by layer with UV light.
The Lumii DLP features a proprietary mainboard that controls the projector, heater, Z-axis, and cooling fan. It supports USB and Wi-Fi file transfers and remote printing via built-in communication modules. Users access all functions through a 5-inch touchscreen.
The Lumii DLP runs on 12V DC at 8A with a maximum power draw of 96W, using an external power adapter. It efficiently powers the projector, heater, Z-axis motor, fan, and touchscreen, supporting long print jobs without high energy use — unlike FDM systems with heated beds.
The Phrozen Lumii DLP package includes:
The Lumii DLP comes fully assembled with all tools needed to start printing. It includes both standard and mini build plates for different applications, the DS Slicer dongle for full software access, and minimal setup parts like the door handle and Wi-Fi antenna. A maintenance kit with wrenches, scrapers, and gloves supports routine care and post-processing.
Please Note: Package contents are determined by the manufacturer and may change without notice. To confirm the current items included with this product, please contact a Top3DShop sales representative before placing your order.
The Lumii DLP supports 4 accessories and replacement parts enhancing workflow and extending functionality for chairside applications.
| Accessory | Function | Price (USD) | Image |
|---|---|---|---|
| WASH+ | Dual-tank cleaning system for post-processing dental 3D prints with 5-minute wash cycles, supporting up to 24 models simultaneously | $800 |  |
| CURE+ | Multi-wavelength (365/385/405nm) post-curing unit with controlled heating at 60°C for biocompatible dental appliances in 5-10 minutes | $1,300 |  |
| Phrozen Heat & Mix | Automated resin heating and mixing station with temperature control up to 50°C for homogeneous material preparation | $259 |  |
| Replacement PFA (nFEP) Film | High-performance vat film with lower suction force and superior release properties for improved print success rates | $25 |  |
| LCD Screen Replacement | 7.1" replacement monochrome LCD display for the Sonic CS+ with 22µm resolution and 385nm wavelength compatibility | $150 |  |
The Lumii DLP requires 8+ maintenance procedures to maintain print quality, extend component life, and ensure consistent accuracy.
Daily Maintenance
Weekly Maintenance
Monthly Maintenance
Periodic Replacement
The Lumii DLP includes a 12-month warranty covering the main body and non-consumable parts, including the DLP projector. Consumables like the build plate, resin vat, and PFA film are only covered if unused on arrival. The warranty excludes damage from misuse, improper setup, or failure to follow instructions. Phrozen offers detailed technical support through its Dental Help Center, with step-by-step guides and video tutorials for Lumii DLP setup, maintenance, and troubleshooting. Key topics include Z-axis calibration, projector testing, and release film replacement. A QR code on the warranty card links directly to these resources. Phrozen offers direct support via a website ticket system for technical questions and warranty claims, with responses typically within 24 hours on weekdays. Their Dental site also provides a knowledge base with manuals, firmware, resin profiles, and calibration test files — ensuring Lumii DLP users have the resources to maintain peak performance.
Full warranty terms: https://phrozen3d.com/pages/warranty-policy
The Phrozen Lumii DLP is available for $2,999.00, offering professional-grade chairside dental printing with high value. The package includes both build plates, DS Slicer dongle, maintenance tools, and a 12-month warranty covering the main body and DLP projector. Its 2K DLP system delivers 51 µm resolution, built-in heating, and air purification — ensuring dental prints accurate within 50 microns of CAD data. For accessory pricing, including CURE+ and WASH+, contact our sales team for a tailored consultation.
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