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Benchtop Laser Welder

991 Series
iWeld Laser Welding System

Our Best Selling Laser Welder!

Now Available in 60 & 80 Watt Models

Easy to use, simple to maintain and incredibly powerful, the 991 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 in the industrial marketplace. 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. 

iWeld with Chamber Removed

iWeld Benchtop
with Removable Welding Chamber

The iWeld Benchtop has a removable welding chamber for easily welding parts that will not fit within the standard welding chamber. The chamber is easily removed to allow users to weld larger or odd shaped parts. 

Six Models Available:     

•  40 Joule, 5.5 kW, 35 Watt, 50 Hz   •  60 Joule, 11.0 kW, 60 Watt, 50 Hz
•  80 Joule, 11.0 kW, 60 Watt, 50 Hz  •  100 Joule, 11.0 kW, 60 Watt, 50 Hz
•  125 Joule, 11.0kW, 60 Watt, 50 Hz  •  180 Joule, 11.0kW, 80 Watt, 50 Hz



  • Technical Specs
  • Performance Features

System Platform


Welding Chamber Safety Certification

Class 1

iWeld Lasing System

Class 4



Pulse Energy

0,1 - 180 Joules

Maximum Peak Power

up to 11.0 kW

Internal Power Supply

400 Volt

Average Power

60 Watts / 80 Watts

Pulse Length

0,1 - 30 Milli-seconds

Pulse Frequency

0,5 - 50 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)

Chamber Illumination System

LED Natural Lighting (Dual)

Soft-Touch™ Resonator Technology


Pulse Performance Profile Technology2

Exclusive Integrated Software

Programming Memory

79 Text Cells

Program Application Settings


Automatic Sleep Mode

Exclusive Integrated Software

Parameter Adjustment Features

External Touchscreen
Internal Chamber Joystick

Preventative Maintenance Alert Software


User "Direct Connect" Software EZ-LINK
Language Display Options3
(Additional Languages Available Upon Request)

Motorized Beam Expander


Shield Gas Supply

Integrated “Soft Flow” Nozzle

 Inert Gas Welding Chamber Adjust Valve


Welding Chamber Dimensions

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

“Footprint” Dimensions


33”L x 21”W x 16”H
839mm x 534mm x 406mm

Weight (Unpackaged)

125 lbs / 57 Kg

Warranty Coverage (Parts & Labor)

As Quoted

Laser Safety Certification Compliance


Country of Origin (Parts & Assembly)

Made In USA

10,05mm Spot Size will require Aperture Assembly.  2Pulse Performance Profile Technology® (P3) is an imbedded software feature to shape the wave profile for each laser pulse
discharge.  3Additional languages available upon request.  English language is default software.

(The following advanced features are available on select
991 Series iWeld G4 Laser Welding Systems)

  • Pulse Performance Profile Technology
  • Soft-Touch Technology
  • Multiple Viewing Systems
  • Digital Messaging Display -
    New Touch Screen
  • Custom Pulse Profiling
  • Pulse Suppression Software
  • More Efficient Power
    Supply Technology
  • Larger Welding Chamber
  • Tri-Access Chamber
  • Large Viewing Window
  • Interior Chamber Design
  • Side Entry Service Panels
  • Removable Front Door Entry
  • Ergonomically Designed Forearm
    Entry Ports
  • Worldwide Safety Certification
  • Made in USA

"The LaserStar laser welding machine is functioning great and is making an impact on three projects simultaneously. Easy to use, effective, flexible and looks pretty straight-forward to customize to our applications.

We have not yet managed to transform water into wine with it, but give us time!"

Christopher Harrison
Principal Research Scientist
Schlumberger-Doll Researh
Cambridge, MA

Florida (Headquarters, Manufacturing, Sales & Training)
2461 Orlando Central Parkway, Orlando, FL 32809 USA
California (Sales & Training Center)
20 East Foothill Boulevard, Suite 128, Arcadia, CA 91006 USA
Rhode Island (Sales & Training Center)
One Industrial Court, Riverside, RI 02915 USA

Made in USA
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