1. PIPEFAB

2. PowerWave S350

3. PowerWave S500

4. PowerWave S700

5. PowerWave Advanced Module

6. PowerWave STT Module

7. PowerWave Wireless Connectivity Module

8. PowerWave AC/DC 1000 SD

New SPEEDTEC® 400SP and 500SP are the third generation multi-process power sources offering superior quality welding and high efficiency processes which increase the productivity and are the next step into the future of professional welding.

New SPEEDTEC® range designed with the latest energy-saving inverter technology and specially rugged construction are ready to work in even the most demanding environmental conditions.

Modular system: power sources available in two versions 420A@100% and 500A@60% with a choice of separate wire feeders, standard LF52D for basic use or the advanced LF56D for more demanding applications, new cooler COOLARC® 60 with higher cooling efficiency, new 4-wheels cart with very solid metal made construction plus wide range of connection cable and accessories fits perfectly with the needs of the most demanding welding applications in various segments.

Behind the outstanding welding performance, SPEEDTEC®’s platform based on digital communication system and with build-in communications tools, such as Ethernet or USB, allowing an accurate traceability and monitoring of your welding activities.

Long Stick Out

In submerged arc welding, Stick Out, is the distance between the contact tip and the work piece. This distance can be increased using dedicated extensions of various lengths to obtain what is known as Long Stick Out (LSO). The wire electrical resistance increases with its length. Thanks to the “Joules” effect, the electrode is pre-heated and melts faster than it would, at the same amperage, with standard Stick Out.

Solution Benefits:

>> High quality welding results
>> Excellent bead appearance
>> Highest deposition rates
>> Deep penetration
>> Increased productivity


The long stick out process is the most productive of the single power source processes. With Tandem Arc AC LSO, over 196 hours can be saved per tonne of welding wire deposited compared to Single Arc DC+.

• Increase the usable deposition rate 용착량 증대

  - GMAW

  - FCAW

• Easier for the operator to manage large weld puddles

• 용접 난이도 ▼ 용접퍼들 ▲

• Semi-automatic, Mechanized or Robotic

• 수동, 자동화 설비 및 로봇 용접 가능