A 2000W laser welding machine is an industrial piece of equipment that uses a high-energy laser beam to locally heat and melt metal for joining. With a rated output of 2000 watts (2 kW), it falls into the medium-power range of laser welding systems. It provides sufficient penetration for medium-thickness materials while keeping the operation more stable and cost-efficient compared with higher-power models. Welding performance varies depending on material type, thickness, and process settings, making it suitable for stainless steel, carbon steel, and aluminum processing in general manufacturing and fabrication work.
This 2000W laser welding machine uses a water-cooling system to support long production hours. It produces stable welds on stainless steel, carbon steel, and aluminum. Suitable for metal fabrication shops, machinery manufacturing, kitchen equipment, and sheet metal processing.
This 2000W handheld laser welder features a compact air-cooled design that eliminates the need for an external chiller. It is easy to move between workstations and works well for doors, windows, furniture, hardware products, and on-site welding jobs.
Built for sheet metal work, this 2000W laser welding machine handles medium and thin plates with clean weld seams and low heat impact. It is commonly used for electrical cabinets, stainless steel products, metal enclosures, and decorative metal fabrication.
A CNC laser welding platform for automated welding of repetitive and precision parts. It offers accurate positioning, consistent weld quality, and reduced manual operation. Commonly used for metal enclosures, automotive parts, hardware products, kitchen equipment, and batch production applications.
| Item | CNC Laser Welding Machine (KPS-PASC2000) | Air Laser Welding Machine (KPS-ALW2000) | Air-Cooled Handheld Laser Welding Machine (KPS-WASC2000) | Water-Cooled Portable Fiber Laser Welding Machine (KPS-QX2000) |
|---|---|---|---|---|
| Laser Power | 2000W | 2000W | 2000W | 2000W |
| Welding Type | CNC Automatic Welding | Air Laser Welding | Handheld Laser Welding | Laser Cleaning / Welding System |
| Stainless Steel Thickness | 2.5 mm (fillet weld) | 5 mm | 5 mm | 2.5 mm |
| Carbon Steel Thickness | 3.0 mm | 5.5 mm | 5.5 mm | 3 mm |
| Aluminum Thickness | 2.0 mm | 4.5 mm | 4.5 mm | 2 mm |
| Wire Diameter | 0.8–1.6 mm | 0.8–2.0 mm | 0.8–2.0 mm | 0.8–1.6 mm |
| Wire Feeding Mode | Automatic wire feeding | Automatic (single/double switchable) | Automatic (single/double switchable) | Automatic (single/double switchable) |
| Weld Bead Width | 1.5–5.0 mm | 1.5–5.5 mm | 1.5–5.5 mm | Adjustable 5–30 cm (cleaning width) |
| Power Consumption | ≤3.0 kW | ≤2.5 kW | ≤3 kW | 8.5–10 kW |
| Cooling Method | External chiller | Integrated water cooling | Built-in air cooling | Industrial water cooling |
| Chiller Power | — | 5200W | — | 5200W |
| Working Mode | Continuous / Pulse | Continuous / Pulse | Continuous / Pulse | Cleaning mode |
| Control System | Panel / App / Remote diagnosis | Control system integrated | Panel / App / Remote diagnosis | Control system integrated |
| Power Requirement | 220V / 380V optional | 380V | 220V | 220V single-phase |
| Machine Dimensions | 1.5 × 1.2 × 1.0 m | 1.3 × 1.05 × 1.15 m | 0.4 × 0.66 × 0.8 m | 0.63 × 0.95 × 0.99 m |
| Machine Weight | ≈190 kg | ≈400 kg | ≈67 kg | ≈265 kg |
| Work Range / Travel | X800 / Y500 / Z200 mm | — | — | — |
| Positioning Accuracy | ±0.02 mm | — | — | — |
| Gas Type | — | 99.99% Argon / Nitrogen | — | — |
Our 2000W laser welding machine can be equipped with a high-purity nitrogen generator upon customer request, producing argon-nitrogen inert shielding gas with a purity as high as 99.99%. （Understanding the Role of Welding Shielding Gas: Do Laser Welders Need Gas?）We offer global after-sales support covering 22 countries and regions, with spare parts sold at factory prices without any additional profit. All equipment is sold directly from the factory, ensuring reliable performance and highly competitive pricing. Distributors and buyers are welcome to contact us for quotations and further information.
Kempson laser welding gun features a multi-rotor protection design, high-temperature alarms, and splash-proof components that reduce lens and nozzle consumption during welding and support long operating hours. lowering maintenance and consumable costs.
Used for stainless steel, carbon steel, and aluminum parts in sheet metal and structural processing.
Applied to body parts, brackets, chassis, and battery-related components for batch production.
Used for stainless steel sinks, cabinets, and cooking equipment with clean weld seams.
Suitable for electrical cabinets, enclosures, and metal panels.
Used for hinges, frames, connectors, and small metal parts.
Applied in battery housings, energy storage systems, and metal structures.
Used for metal furniture, doors, railings, and decorative components.
Handheld models support on-site maintenance and metal repair in tight spaces.
Choosing a 2000W laser welding machine depends on application, material, and production needs. The right configuration helps achieve stable welding quality and efficient operation.
Handheld models fit repair work and flexible welding. CNC machines are used for batch production with consistent weld paths.
Suitable for stainless steel and carbon steel. Aluminum welding requires stable wire feeding and higher control accuracy.
Air-cooled units are compact and easy to move. Water-cooled systems handle longer and more continuous operation.
Handheld systems offer flexibility, semi-automatic units balance output and control, CNC platforms support mass production.
Single wire for basic welding. Dual or switchable wire improves weld filling and strength.
Small shops use handheld machines. Medium production uses portable or water-cooled models. Large-scale production uses CNC systems.
Options include panel control, app control, and remote monitoring for different operation needs.
Selection depends on real working conditions, not only power. Matching structure and function improves welding performance and reduces cost.
For information on how to select a model, please refer to: How to Choose a Laser Welding Machine for Your Business
Kempson Laser is a professional laser welding machine manufacturer with a dedicated R&D team. Committed to technological innovation as its foundation, the company specializes in developing and manufacturing laser welding solutions. Investing over 30% of its annual revenue into R&D, Kempson has secured more than 30 core patents and obtained international certifications including ISO9001, CE, and FDA.
Kempson maintains a comprehensive service network with after-sales service centers in over 20 countries worldwide, providing customers with thorough after-sales support. Every laser equipment unit comes with a 3-year full warranty. If you are interested in our water-cooled laser welding machines, please contact us. We will provide the most suitable customized solutions based on your requirements.
The 2000W laser welding machine is primarily designed for welding medium-to-thin plates ranging from 0.5–8mm. With appropriate process parameters and wire feeding configurations, certain materials can be welded up to 10mm. Actual weldable thickness depends on material type, welding configuration, and wire feeding. For specific requirements, please contact us for consultation and purchasing.
For flexible operations, multi-station switching, or intermittent welding, air-cooled models offer easier deployment. For extended continuous welding or fixed-station production, water-cooled models provide superior stability and sustained output. Selection should be based on comprehensive consideration of welding cycle times and operational intensity.
Not necessarily. Some 2000W laser welders incorporate self-generating inert gas systems that produce high-purity shielding gas directly from ambient air, eliminating the need for external argon or nitrogen. This reduces long-term gas costs and enhances on-site adaptability. For more details, please read the article: Do Laser Welders Need Gas?
Laser welding delivers high speed, minimal heat-affected zones, and aesthetically pleasing welds. Most applications achieve single-pass completion, reducing grinding and rework for higher overall production efficiency and finished product quality.
Highly suitable. This equipment strikes an excellent balance between weld quality, flexibility, and operating costs, making it particularly ideal for multi-variety, small-batch, and non-standard customized metal processing scenarios.
Yes. Kempson offers complimentary weld sample testing. We can perform actual welding verification based on your material and process requirements. We will provide weld samples and process videos to help confirm equipment selection and welding results.
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