A leak in an industrial piping system is never just a technical inconvenience. For power plants, process facilities, or oil and gas installations, a single imperfect pipe joint can mean unplanned shutdown, production losses, and serious safety risks. Welding standards in these sectors leave no room for compromise — and rightly so.

Orbital welding is the only answer that meets this standard consistently. At Laser Indonesia, we bring a professional orbital welding system directly to your site — anywhere in Indonesia.

Orbital Welding Service Indonesia — Fronius System, Nationwide On-site

A leak in an industrial piping system is never just a technical inconvenience. For power plants, process facilities, or oil and gas installations, a single imperfect pipe joint can mean unplanned shutdown, production losses, and serious safety risks. Welding standards in these sectors leave no room for compromise — and rightly so.

Orbital welding is the only answer that meets this standard consistently. At Laser Indonesia, we bring a professional orbital welding system directly to your site — anywhere in Indonesia.

What Is Orbital Welding and Why Does It Matter?

Orbital welding is an automated TIG pipe welding technique in which the torch travels mechanically around the pipe — controlled entirely by a digital system, not by human hands. The torch rotates 360 degrees continuously, producing a weld seam that is uniform from start to finish.

The result is something nearly impossible to achieve consistently with manual welding: a perfect joint profile, even penetration around the full pipe circumference, and identical quality from one joint to the next — regardless of pipe position, operator fatigue, or site conditions.

The Problems We Understand from Your Side

Industrial stainless steel pipe welding carries highly specific challenges. Zero-leak tolerance for pressurised systems. Strict documentation requirements from clients or regulators. Confined work spaces that make manual welding inconsistent. Project schedules that leave no room for rework. And most critically: not every welder on site produces the same quality at every position, every shift.

Orbital welding addresses all of these simultaneously. The automated process does not fatigue, is not affected by pipe orientation, and reproduces identical parameters at every joint because all parameters are stored and replicated digitally by the control system.

Our System: Fronius — The Industry Standard from Austria

Our orbital welding system uses equipment from Fronius International GmbH, Austria — one of the most respected names in high-precision welding technology worldwide. This is the standard used by the aerospace, pharmaceutical, food and beverage, and petrochemical industries globally. We chose Fronius because our clients deserve the best.

Weld Head: Fronius FOH 20-114 AVC/OSC
An open weld head that accommodates pipe outer diameters from 20mm to 114mm. Equipped with AVC (Arc Voltage Control), which automatically detects and compensates for out-of-round pipe geometry — meaning pipes that are not perfectly circular can still be welded to a consistent standard without requiring expensive precision materials. The OSC (Oscillation) feature allows the torch to weave for multi-pass welding on pipe walls thicker than 2mm. The torch bracket adjusts steplessly from 0–45° to accommodate various installation positions. An integrated servo motor and mechanical tube tracking system maintain constant electrode distance throughout the weld cycle.

Controller: Fronius FPA 4030
The highest-tier orbital controller in the Fronius line — not an entry-level unit. The FPA 4030 stores and reproduces welding programs digitally, logs all process parameters for documentation and quality control, and includes FS LN Gateway connectivity for integration with quality management systems. Every joint we complete can be fully documented: current, voltage, rotation speed, torch position — all recorded for handover or inspection.

Power Source: Fronius TransTig 3000
A 300A TIG welding power source forming the core of the system. Combined with a FK 2500 Rob cooling unit and KD 4000 D-11 wire feeder (0.1–11m/min) for full filler wire capability on thicker-walled pipe.

Torch: Fronius TTWO 2000 F++
Water-cooled orbital welding torch with 100% duty cycle at 200A DC — capable of continuous operation throughout a full working day without overheating risk.

The entire system is portable and designed for field mobility, including the TU Car 4 Pro trolley unit that simplifies setup and relocation between work stations on site.

Our Technical Capabilities

Pipe diameter range: OD 20mm to 114mm

Weldable materials: Stainless steel (all grades), carbon steel, titanium, aluminium, and nickel-chromium-based superalloys (Inconel, Hastelloy) — materials widely used in the oil and gas, petrochemical, and power generation sectors.

Filler wire welding: For pipe wall thicknesses above 2mm, our wire feeder system enables multi-pass welding with filler, producing optimal joint strength for high-pressure applications.

Complete documentation: Every joint's process parameters can be printed directly from the FPA 4030 for inspection, certification, and client handover documentation.

Our Team: The Expertise Behind the Technology

Even the most advanced orbital welding system requires operators who understand pipe metallurgy, TIG welding parameters, and how to manage imperfect field conditions. Our team has operated this system across multiple projects and locations — not only in a comfortable workshop, but on active construction sites, in confined machinery spaces, and in remote locations far from urban centres.

Before any work begins, we conduct an assessment with you: pipe material, wall thickness, applicable welding standards (ASME, AWS, or client-specific), and documentation requirements. Welding programs are then developed and validated before execution begins on actual pipe.

We Come to Your Site

The greatest advantage of our system is its mobility. The complete unit — weld head, FPA 4030 controller, power source, wire feeder, cooling unit, and all ancillary equipment — can be packed and transported to your project site anywhere in Indonesia.

We understand that large-scale piping projects cannot ship their pipe spools to our workshop. We come to your pipe spool fabrication shop, your construction site, or your production facility requiring pipe joint maintenance or replacement.

Sectors We Serve

Oil & Gas (MIGAS): Process, instrumentation, and utility piping at production facilities, refineries, and storage sites. Our welders hold MIGAS certification and our WPS documents are applicable for work in this sector.

Petrochemical & Process Industry: Stainless steel piping systems for corrosive fluids, high temperatures, or high pressures requiring zero-leak standards.

Power Generation: Steam, cooling water, and instrumentation piping at power plants operating under strict quality requirements.

Pharmaceutical & Food and Beverage: Sanitary piping welds requiring smooth internal surfaces free of crevices where contaminants could accumulate.

Shipbuilding & Marine: Piping system welding on vessels and offshore platforms.

Start with a Consultation

Orbital welding done properly requires good planning before execution. We invite you to discuss your project requirements with our technical team — pipe material, diameter, wall thickness, work volume, site location, and applicable standards.

From there, we will give you a clear picture: whether our system is the right fit, an estimated timeline, and what needs to be prepared at site to ensure the work proceeds efficiently.

Contact us:
WhatsApp / Phone: +62811-952-737
Email: info@laserindonesia.com
Workshop: Jl. H. Amir Machmud No. 539, Cimahi — Monday to Saturday, 08:00–17:30 WIB

Empowering Indonesia through laser technology.