THEO 1200W Handheld Laser Welder

The THEO 1200W Handheld Laser Welder by Max Photonics delivers fast, precise and efficient welding performance for modern fabrication workshops. Capable of welding materials up to 4.5mm thick while operating up to four times faster than traditional TIG welding, it offers exceptional weld quality, minimal distortion and outstanding ease of use.

POA

THEO 1200W Handheld Laser Welder – Fast, Precise and Easy-to-Use Laser Welding

The THEO 1200W Handheld Laser Welder from Max Photonics is a revolutionary fibre laser welding system designed to improve productivity, reduce operating costs and deliver outstanding weld quality. Combining advanced laser technology with intuitive controls and exceptional portability, the THEO 1200W offers a modern alternative to traditional welding methods.

Capable of welding up to four times faster than conventional TIG welding, the THEO produces strong, clean welds with minimal heat input, reduced distortion and significantly less post-weld finishing.

Whether you're working in sheet metal fabrication, manufacturing, engineering or specialist industries such as aerospace, pharmaceutical or food production, the THEO 1200W provides a powerful and efficient welding solution.

Up to 4 Times Faster Than Traditional Welding

The advanced fibre laser system dramatically increases productivity compared to conventional TIG welding.

Benefits include:

  • Faster welding speeds
  • Increased production output
  • Reduced labour costs
  • Shorter project completion times
  • Improved workshop efficiency

All while maintaining exceptional weld quality and consistency.

Outstanding Weld Quality

Laser welding creates:

  • Clean and precise weld seams
  • High-strength welds
  • Minimal spatter
  • Reduced post-weld cleanup
  • Improved weld aesthetics

The smaller heat affected zone also helps minimise material distortion and warping, particularly on thinner materials.

Weld a Wide Range of Materials

The THEO 1200W offers excellent versatility across multiple material types and thicknesses.

Maximum Recommended Welding Thicknesses

Material Maximum Thickness
Stainless Steel Up to 4.5mm
Mild Steel Up to 4.5mm
Galvanised Steel Up to 4.5mm
Aluminium Up to 4.0mm
Brass Up to 3.5mm
Copper Up to 1.5mm

Simple to Learn and Operate

One of the biggest advantages of the THEO system is its ease of use.

The machine features:

  • 32 pre-set welding programs
  • 32 custom memory settings
  • Synergic welding setup
  • Full wire feeder control
  • Simple touchscreen operation

New operators can often be trained within 30 minutes, while experienced users can create and save bespoke welding parameters for future use.

Advanced Synergic Control

Simply enter:

  • Joint configuration
  • Material type
  • Material thickness

and the machine automatically selects suitable welding parameters, helping achieve consistent results with minimal setup time.

Fish Scale Welding Mode

The integrated Fish Scale Welding Mode creates the attractive stacked-dime appearance often associated with high-quality TIG welds, delivering both strength and excellent visual appearance.

Wobble Welding Technology

The THEO incorporates adjustable wobble welding technology, allowing the laser beam to oscillate during welding.

Benefits include:

  • Wider weld seams
  • Greater fit-up tolerance
  • Improved gap bridging
  • Enhanced welding flexibility

This is particularly useful when working with components that may not fit together perfectly.

Portable and Compact Design

Weighing approximately 38kg, the THEO remains highly portable and practical for workshop environments.

Features include:

  • Compact footprint
  • Robust industrial casing
  • Lightweight handheld torch
  • Ergonomic torch design
  • Standard power supply operation

Advanced Safety Features

The THEO incorporates:

  • Six layers of safety protection
  • Dual-channel safety interlock
  • CE compliance
  • UKCA compliance
  • Intertek certification
  • RoHS compliance

Providing confidence in both operator safety and machine reliability.

Included Wire Feed System

The supplied wire feeder supports:

  • 0.6mm wire
  • 0.8mm wire
  • 1.0mm wire
  • 1.2mm wire

and accepts both 5kg and 15kg wire spools, providing excellent flexibility for different welding applications.

Complete Package Includes

  • THEO 1200W Laser Welding Power Source
  • 5.6m Handheld Laser Welding Torch
  • External Wire Feed Unit
  • 7" Touchscreen Interface
  • Dual-Channel Safety Interlock

Key Features

  • 1200W handheld fibre laser welding system
  • Up to 4x faster than TIG welding
  • Welds steel up to 4.5mm thick
  • Welds aluminium up to 4.0mm thick
  • Welds brass up to 3.5mm thick
  • Compact and portable design
  • Lightweight ergonomic welding torch
  • 32 pre-set welding programs
  • 32 custom memory settings
  • Synergic welding setup
  • Fish Scale welding mode
  • Adjustable wobble welding technology
  • Full wire feeder control
  • 7" touchscreen display
  • Six layers of safety protection
  • Minimal training required
  • Product demonstrations available
  • 2-year manufacturer warranty

Ideal For

The THEO 1200W Laser Welder is ideal for:

  • Sheet metal fabrication
  • Stainless steel fabrication
  • Automotive fabrication
  • General engineering
  • Aerospace applications
  • Pharmaceutical manufacturing
  • Catering equipment production
  • Precision fabrication workshops

For businesses looking to improve welding speed, reduce finishing time and achieve consistently high-quality welds, the THEO 1200W provides an excellent entry point into professional laser welding technology.

Specifications

General Specifications

  • Brand: Max Photonics
  • Model: THEO MA1-45
  • Product Type: Handheld Fibre Laser Welder
  • Laser Power: 1200W
  • Weight: Approx. 38kg
  • Torch Length: 5.6m
  • Display: 7″ Touchscreen Interface
  • Wire Feeder: Included
  • Wire Sizes Supported: 0.6mm – 1.2mm
  • Wire Spool Capacity: 5kg & 15kg
  • Safety Interlock: Dual Channel
  • Warranty: 2 Years

Maximum Welding Thickness

  • Stainless Steel: Up to 4.5mm
  • Mild Steel: Up to 4.5mm
  • Galvanised Steel: Up to 4.5mm
  • Aluminium: Up to 4.0mm
  • Brass: Up to 3.5mm
  • Copper: Up to 1.5mm

Performance Features

  • Up to 4x Faster Than TIG Welding
  • Synergic Welding Control
  • Fish Scale Welding Mode
  • Wobble Welding Function
  • 32 Pre-Set Welding Programs
  • 32 Custom Memory Programs
  • Full Wire Feed Control
  • Continuous Wave Mode
  • Pulse Mode
  • Shooting Mode
  • Reduced Heat Affected Zone
  • Minimal Distortion
  • High Repeatability

Safety & Compliance

  • Six Layers of Safety Protection
  • CE Compliant
  • UKCA Compliant
  • Intertek Certified
  • RoHS Compliant

Included Equipment

  • Laser Welding Power Source
  • 5.6m Handheld Welding Torch
  • External Wire Feed Unit
  • Touchscreen Control Interface
  • Dual-Channel Safety Interlock System

Delivery & Returns

Fast UK delivery available on our products.
Free delivery on orders over Β£100.
If you have any questions about delivery, availability or returns, please contact our team on 01482 222799 before ordering.
See our Delivery information
See our Returns Information

Support & Advice

Need help choosing the right welding equipment? Our experienced team is here to help.

Whether you’re unsure which machine is best for your application or need advice on consumables, PPE or accessories, we’re always happy to point you in the right direction.

πŸ“ž Call us on 01482 222799
πŸ“§ Email sales@arcmaster.uk.com
πŸ“ Or visit our Hull superstore to speak to our team in person

We also offer equipment servicing, repairs and hire, helping you keep your tools running efficiently with minimal downtime.