Air cooled Handheld laser welding machine
HOGI Air Cooling Handheld Laser Welding Machine
Portable, maintenance-free, and built with HOGI’s independently developed H618 series air-cooled continuous fiber laser. High electro-optical conversion efficiency, superior beam quality, and compact structure for versatile welding applications.
- High electro-optical conversion efficiency and superior beam quality — outperforms traditional gas and solid-state lasers
- Compact fiber structure with optical fiber fusion connection — stable, reliable, adapts to complex environments, maintenance-free
- Fiber delivery enables multi-dimensional and arbitrary space processing — reduces mechanical design difficulty
- Available in 700W / 1200W / 1500W / 2000W models — with optional wire feeder for stable welding
- Air-cooled design — no water chiller needed, lower energy consumption, reduced maintenance
HOGI Air-Cooled Handheld Laser Welding Machine — HGA Series
HOGI portable air-cooled handheld laser welding machines are designed for efficient metal joining with low heat input, minimal deformation, and high welding speed. The HGA series uses the H618 series air-cooled continuous fiber laser independently developed and produced by HOGI. Compared with traditional gas and solid-state lasers, the fiber laser used in this system has high electro-optical conversion efficiency and superior beam quality. Due to the coilability of the fiber, the fiber laser has a compact structure, making the machine truly portable for flexible workshop and on-site use.
The connection between workpieces is carried out by optical fiber fusion — the system is stable and reliable, adapts to various complex environments, and is maintenance-free. Fiber export enables easy use for various multi-dimensional and arbitrary space processing applications, reducing mechanical design difficulty. Available in 3-in-1, 4-in-1, and 5-in-1 function configurations with wire feeder options. Suitable for stainless steel, carbon steel, galvanized sheet, aluminum alloy, copper, and other common metals. Air-cooled design eliminates the need for a water chiller, reducing energy consumption and simplifying maintenance.
Main Machine Gallery
Details Gallery
Technical Advantages of HOGI Air-Cooled Handheld Laser Welding
High Electro-Optical Conversion Efficiency: The fiber laser delivers superior beam quality with energy efficiency far exceeding traditional gas and solid-state lasers — energy-saving and environmentally friendly.
Compact, Maintenance-Free Fiber Structure: Full fiber structure with optical fiber fusion connection ensures stable, reliable operation. Adapts to complex environments with no routine maintenance required.
Multi-Dimensional & Arbitrary Space Processing: Fiber delivery enables easy use for various complex welding positions and hard-to-reach areas — significantly reduces mechanical design difficulty.
Air-Cooled Design with Special Refrigeration: Unique air-cooling scheme eliminates the need for a water chiller. Reduces energy consumption while ensuring stable and long-term light emission.
Low Heat Input, Minimal Deformation: Welding speed is 3-10x faster than traditional argon arc welding with very low heat input. Minimal deformation means little to no post-weld grinding required.
Case Studies
Customer Testimonials
“The welding seam is incredibly clean. We used to spend 20 minutes grinding each TIG weld — now we spend 2 minutes. The air-cooled design means we just plug and weld.” — Workshop Manager, Cabinet Manufacturer, USA
“No water chiller to maintain, no coolant to change. The fiber delivery makes it easy to weld at any angle. Our operators learned it in one day.” — Production Supervisor, Sheet Metal Workshop, Germany
“We take this machine to job sites. It fits in the back of a truck, runs on single-phase 220V, and welds stainless steel as clean as our shop machines. Game changer for field repairs.” — Maintenance Engineer, Australia
Frequently Asked Questions
What materials can this machine weld?
Does it need a water cooling system?
What power options are available?
How does it compare to traditional TIG welding?
What functions are available beyond welding?
Why Choose HOGI Air-Cooled Handheld Laser Welding Solutions
HOGI designs and manufactures portable air-cooled handheld laser welding machines using our independently developed H618 series air-cooled continuous fiber laser. With high electro-optical conversion efficiency, superior beam quality, and a compact fiber structure, our machines deliver stable, reliable welding performance in any environment — from workshop production lines to on-site field repairs.
Compared with traditional welding methods, HOGI handheld laser welding achieves 3-10x faster speeds, significantly lower heat input, minimal deformation, and cleaner seams that require little to no post-weld grinding. The air-cooled design eliminates water chiller maintenance, making the machine truly portable and easy to operate. Available in 700W to 2000W models with multi-function configurations (3-in-1 / 4-in-1 / 5-in-1) and optional wire feeders.
HOGI provides comprehensive technical support, operator training, spare parts, and 2-year warranty worldwide.
Technical Support & Services
On-site setup and operator training — learn handheld welding techniques in one day.
Parameter setting assistance for your specific materials and thicknesses.
H618 series air-cooled fiber laser maintenance, calibration, and spare parts.
Wire feeder calibration and consumables supply for stable welding results.
Comprehensive warranty on laser source, welding gun, and electronic components.
Request a Quote
HOGI Air-Cooled Handheld Laser Welding Machine Manufacturer — This specification page covers technical parameters of our HGA series air-cooled handheld laser welders, including H618 series fiber laser specifications, power options, welding thickness capacity, and comparison with traditional welding methods.
Main Technical Parameters — HGA Series
| Parameter | HGA-H618-700W | HGA-1200W | HGA-2000W |
|---|---|---|---|
| Laser Power | 700W | 1200W | 2000W |
| Max Welding Thickness | <2.5mm | <4mm | <6mm |
| Laser Type | Air-cooled fiber laser (H618 series, China) | ||
| Laser Wavelength | 1064nm | ||
| Laser Welding Head | SUP20T QBH | ||
| Wire Feeder | Included | ||
| Power Adjustment Range | 10% – 100% | ||
| Fiber Core | 20μm | 25μm | |
| Fiber Length | 10m / 15m | ||
| Welding Torch Cable Length | Standard 10m | ||
| Wire Diameter Compatibility | 0.8 / 1.0 / 1.2 / 1.6 mm | ||
| Welding Gun Weight | 0.8 KG | ||
| Welding Width Adjustment | 0 – 6 mm | ||
| Machine Weight | 45 KG | 45 KG | 60 KG |
| Machine Size (L×W×H) | 623×280×570 mm | 623×280×570 mm | 920×320×610 mm |
| Protective Gas Method | Coaxial protection (Nitrogen / Argon / CO₂) | ||
| Environmental Requirements | Temperature 0-40℃, Humidity 10-90% | ||
| Cooling Method | Air cooling (no water chiller required) | ||
| Operating Voltage | Single phase 220V AC | 220V±5%, 50Hz AC | |
| Machine Power | <2.5 kW | ≤3.8 kW | |
| Cooling Medium | Pure water (summer) / Antifreeze (winter) | ||
Comparison: Air-Cooled Handheld Laser vs. Traditional Argon Arc Welding
| Parameter | Traditional Argon Arc Welding | HOGI Handheld Fiber Laser Welding |
|---|---|---|
| Workpiece Heat Input | Very high | Low |
| Welding Deformation | High deformation | Low deformation |
| Welding Firmness | Generally | Very strong |
| Post-Processing | Needs polishing | No or little grinding |
| Welding Speed | Generally | 3-10x faster than traditional |
| Applicable Materials | Stainless steel / Carbon steel / Galvanized sheet / Aluminum alloy / Copper | |
| Consumables Cost | More | Little |
| Operation Difficulty | Complex | Simple |
| Operational Safety | Unsafe (large radiation) | Safe |
| Environmental Impact | Not environmentally friendly | Environmentally friendly |
Key Technical Features
- High electro-optical conversion rate — energy saving and environmentally friendly
- High output power and superior beam quality — consistent deep penetration welds
- High stability, high reliability, long lifetime — H618 series air-cooled fiber laser
- Full fiber structure, compact, maintenance-free, low cost — no routine service required
- Special refrigeration scheme, air-cooled design — reduce energy consumption, stable long-term emission
Applicable Materials & Industries
Materials: Stainless steel, iron, aluminum, copper, alloy, steel, diamond, and other materials.
Industries: Cabinets, kitchen and bathroom, stair elevators, shelves, ovens, stainless steel doors and windows, distribution boxes, stainless steel home products, and complex/irregular welding processes.
Welding Gun & Operation Features
- Lightweight and flexible — ergonomic grip design
- Protective lens easy to replace
- High quality optical lenses
- Scientific cooling system design — effective temperature control
- Technology package with storage and recall function
- Good sealing — significantly increases product life
- Double protective mirror, pull-out focusing mirror
HOGI Air-Cooled Handheld Laser Welding Machine — Live Welding Demonstration
Live Demonstration Highlights
Watch our HOGI HGA series air-cooled handheld laser welding machine in action — portable, maintenance-free, and 3-10x faster than traditional welding. This video showcases the H618 series fiber laser, clean welding seams, and versatile applications on stainless steel and carbon steel.
- Air-Cooled Portable Design: See the compact HGA series in action — no water chiller required. True portability for workshop and on-site use. Machine weight from only 45kg for the 700W/1200W models.
- High-Speed Welding with Low Deformation: Live comparison showing welding speed 3-10x faster than argon arc welding. Minimal heat input means almost no workpiece distortion and little to no post-weld grinding.
- Clean, Strong Welds on Multiple Materials: Demonstration on stainless steel, carbon steel, galvanized sheet, and aluminum. The H618 series air-cooled fiber laser delivers superior beam quality and consistent penetration.
- Multi-Dimensional & Arbitrary Space Processing: See how the fiber delivery enables welding in hard-to-reach positions and complex angles — reduces mechanical design difficulty and expands application possibilities.
Engineered for Workshops, On-Site Repairs & Production Lines
As demonstrated in the video, HOGI air-cooled handheld laser welders are optimized for cabinet manufacturing, kitchenware production, stainless steel fabrication, and field repair work. The H618 series air-cooled continuous fiber laser delivers high electro-optical conversion efficiency, superior beam quality, and maintenance-free operation. Available in 700W (welds up to 2.5mm), 1200W (up to 4mm), and 2000W (up to 6mm) models, all with wire feeder included. Multi-function configurations (3-in-1 / 4-in-1 / 5-in-1) combine welding, cleaning, and cutting in one portable unit. HOGI provides comprehensive operator training, spare parts, and 2-year warranty worldwide.