The Next Generation iWeld - G3 Laser Welding System
Our Best Selling Laser Welder!

Easy to use, simple to maintain and incredibly powerful, the 990 Series iWeld Benchtop Laser Welding System fits neatly into any work environment. iWeld is the highest peak powered laser welding machine in its class. This machine welds SILVER along with other complex alloys.

The iWeld is ideal for a wide range of metal joining and repair applications. The system’s compact, portable, space-saving design, coupled with LaserStar’s well-known reputation for high quality, efficient laser sources, make the iWeld Benchtop Laser Welder an excellent value.

Operators benefit from pin-point accuracy, increase the range of assembly and repair applications, and minimize the potential hazards of heat damage. The resulting weld is considerably stronger than a traditional solder joint.  The comfortable, ergonomic design, with conveniently located operator controls and display, ensure optimal utilization with minimal operator fatigue.
LaserStar’s commitment to electrical design efficiency ensures the highest level of hot-light energy transfer from the laser source through the laser welding chamber while providing many hours of continuous operation without overheating.  As always, the iWeld laser welder is available in the domestic USA marketplace in 110 Volts or 220 Volts.
iWeld laser welders offer an excellent value for today’s industry professionals looking to unleash the power of hot-light, benefit from a comfortable, compact, ergonomic design and ensure optimal platform technology.

Four Models Available:    

•  40 Joule, 5.5 kW, 35 Watt, 30 Hz   •  60 Joule, 9.0 kW, 60 Watt, 30 Hz
•  80 Joule, 10.0 kW, 60 Watt, 30 Hz •  100 Joule, 10.0 kW, 60 Watt, 30 Hz

  • Technical Specs
  • Performance Features

System Platform

Benchtop Laser Welder

Welding Chamber Safety Certification

Class 1

iWeld Lasing System

Class 4



Pulse Energy

0,1 - 100 Joules

Maximum Peak Power

40 Joule
60 Joule
80 Joule
100 Joule

5.5 kW
9.0 kW
10.0 kW
10.0 kW

Internal Power Supply

400 Volt

Average Power

35 Watts / 60 Watts

Pulse Length

0,5 - 30 Milli-seconds

Pulse Frequency

0,5 - 30 Hz

Burst / Speed Welding

Optimized to Energy Values

Beam Diameter1

0,05mm - 2,00mm

Cooling System

Internal Water-To-Air

Supply Circuit

120V (+/-10%), 50/60Hz
15 Amp, Single Phase

208V (+/-5%) / 230V (+/-10%),
50/60Hz, 20 Amp, Single Phase

Binocular Microscope

15x (optional 25x, 40x)

Isis Scope


Chamber Illumination System


Soft-Touch™ Resonator Technology


Pulse Performance Profile Technology3

Exclusive Integrated Software

Programming Memory

99 text cells

Program Application Settings


Automatic Sleep Mode

Exclusive Integrated Software

Parameter Adjustment Features

Internal Chamber Joystick

Preventative Maintenance Alert Software


Precision Beam Expander4


Shield Gas Supply

Integrated “Soft Flow” Nozzle

 Inert Gas Welding Chamber Adjust Valve


Welding Chamber Dimensions

40 & 60 Joule

80 & 100 Joule

10”L x 20”W x 9”H
254mm x 508mm x 229mm

10”L x 20”W x 9”H
254mm x 508mm x 229mm

“Footprint” Dimensions

40 & 60 Joule

80 & 100 Joule

30”L x 21”W x 16”H
762mm x 534mm x 407mm

33”L x 21”W x 16”H
839mm x 534mm x 407mm

Weight (Unpackaged)

40 & 60 Joule
80 & 100 Joule

120 lbs / 55 Kg
125 lbs / 57 Kg

Laser Safety Certification Compliance


Country of Origin (Parts & Assembly)

Made In USA