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The most powerful 445 nm diode laser head – 15 watt DUOS (15000 mw) REAL POWER OUTPUT. A combination of 2 lasers beams in 1.


SKU: 15wattver-11 Categories: , ,


Infinite laser power. 15 watt REAL LASER POWER. DUOS Laser Head for your 3D printer / CNC gantry / engraving frame.


15 watt (15000 mw) DUOS laser installed on CNC 3018 Sainsmart (Genmitsu)

15 watt (15000 mw) 445 nm blue diode “DUOS” laser head installed on a CNC frame

DUOS laser beam system. 15 watts (15 000 mW) of real optical laser power. Laser head for your 3D printer / CNC machine.  Easy mounting. Easy wiring. Pre-set focus!


Metal engraving test with 15 watt (15 000 mw) “Duos” laser installed on CNC 3018 machine.


Plywood & MDF cutting with an Endurance 15 watts (15 000 mw) “Duos” laser.


What do you get in the package:

1 x 15 watt “Duos” laser beam system. ver 1.1. 1 x A big single laser box with Mo2 PCB. 1 x DC/DC converters for the TEC cooling setup. 2 x PSU (12V 8A AC/DC). 2 x air nozzle ver 1.0. 1 x an advanced mounting bracket. Focusing plates Protective gloves Stickers Protective goggles


Engrave on stainless steel, acrylic, ceramics as a professional with an Endurance 15 watt (15000 mw) 445 nm blue diode “DUOS” laser head!


Painted / anodized aluminum laser engraving


Leather laser engraving


Glass laser engraving


Ceramics laser engraving



An effective laser beam spot is 0.12-0.125 mm (120-125 um)

Ultra-high precision for effective laser cutting and laser engraving.

First Laser diode laser beam spot 180×17 um (focal depth is 2 mm). 160-170 kW / cm^3
Second laser diode laser beam spot: 21×350 um  (focal depth is 3.75 mm)  100-100 kW / cm^3


Comparing 15 watt (15000 mw) vs. 10 watt (10000 mw) diode laser – a live comparison test.

2 beams are always better for cutting than 1.

Power: 100%

Speed cutting: 500 mm / min

Air assist: 60 Litres per min (Hailea air compressor)

Type of materialRepeats
NameThicknessDensity15 watt (15000 mW) “Duos” laser system10 watt (10000 mW)
Mm | inchg / cm^3MinMaxMinMax
Cedar plywood3.5 | 1/7’’0.392234
Moroccan plywood (3 ply)2.5 | 1/10’’0.482234
Birch plywood (3 ply)3.5 | 1/7’’0.74568
Marine Plywood (3-ply)1 |1/25’’0.8545
MDF3 | 1/8’’0.87910


Engraving on acrylic and glass with 15 watt (15000 mw) 445 nm blue diode “DUOS” laser head (Endurance lasers production)


Leather and ceramics engraving – a live video guide.


An advanced temperature control system for TEC (Peltier). Keeps the laser working in a perfect temperature range


Technical information about Endurance 15 watt (15000 mW) laser head (data specs)

Version 1.1 (Dual)
Laser TypeDiode laser
Diode typeNUBM44 / NUBM47
Laser Optical Peak Power Output (Impulse)15000mW ± 10%
Laser Optical Average Power Output (CW)13000mW ± 15%
Focal Range40 mm
Laser Wavelength445 nm
Laser Wavelength tolerance  +- 2 nm
Lens Type2 x G7 lens
Operation TimeTested 48-72 hours continuous
Heatup time1 s
Voltage9-18V DC
Total current consumption18A (12V)
CoolingEffective fan (turbine) + double TEC cooling (adjustable)
MountM4 holes on the back
Installation Process
Laser beam spot 120-125 uM (microns)
Power adjustmentEndurance Mo2 PCB
Laser Dimensions (W x L x H) mm117x84x96
Laser Weight741 g (1.6 pounds)
Laser DriverExternal laser control box
Lifetime10 000 hours
MaintenanceKeep the protective glass clean. Clean with ethanol.
Air assist2x Endurance air nozzle ver 1.
The critical temperature for operating the laser45-50C
Idle temperature15-25C


Additional information

Weight02721.55422 kg


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