Chat
top of page
Search

TIG Welder Hire Explained: Choosing the Right Equipment for Precision Welding

11 minutes ago
2 min read

TIG welding delivers accurate and high-quality results on a wide range of materials and is often used across industries such as fabrication, aerospace, food manufacturing, pharmaceuticals, marine engineering and pipework installation.


However, TIG welding equipment can represent a significant investment, particularly for specialist projects or temporary requirements. This is why many businesses choose to hire TIG welding equipment, gaining access to professional-grade machines without the cost and commitment of ownership.


In this blog, we'll explain what TIG welding is, where it's used and how to choose the right TIG welder for your project.


What Is TIG Welding?

TIG stands for Tungsten Inert Gas welding, also known as Gas Tungsten Arc Welding (GTAW).


Unlike MIG welding, where the wire acts as both the electrode and filler material, TIG welding uses a non-consumable tungsten electrode to create the arc. Filler material is added separately when required, allowing the welder to maintain greater control over the welding process.


The result is a highly precise weld with excellent appearance and minimal spatter.


Why Choose TIG Welding?

TIG welding offers several advantages over other welding processes.


Exceptional Weld Quality

TIG welding is renowned for producing clean, high-quality welds with excellent penetration and appearance. This makes it ideal for applications where weld integrity is critical or where finished welds remain visible.


Greater Control

The process gives operators precise control over heat input and filler material, making it particularly suitable for thin materials and intricate welds.


Suitable for Multiple Materials

TIG welding can be used on:

  • Stainless steel

  • Aluminium

  • Mild steel

  • Copper

  • Titanium

  • Nickel alloys

  • Exotic metals


This versatility makes it one of the most widely specified welding processes across specialist industries.


Minimal Spatter and Cleanup

As TIG welding produces virtually no spatter, post-weld cleaning requirements are significantly reduced compared to many other welding methods.


Choosing the Right TIG Welder

Selecting the correct TIG welding equipment depends on several factors.


Material Type

The material being welded will influence machine requirements.


For example:

  • Aluminium welding requires AC TIG capability

  • Stainless steel generally uses DC TIG welding

  • Specialist alloys may require advanced pulse setting


Material Thickness

Thin materials require greater control and lower amperage settings, while thicker sections may require more powerful machines with higher duty cycles.


Power Availability

Before hiring equipment, consider the available power supply.


Options typically include:

  • 110V site power

  • 230V single-phase

  • 415V three-phase industrial supply


The available power source may determine which equipment is most suitable for your project.


Duty Cycle Requirements

If welding will be carried out continuously throughout the day, selecting equipment with a suitable duty cycle is essential.


Higher-duty-cycle applications often benefit from water-cooled systems and larger industrial power sources.


Why Choose RentArc for TIG Welder Hire?

RentArc supplies a range of professional TIG welding equipment from trusted industry manufacturers. All equipment is fully inspected, tested and maintained before delivery, ensuring it arrives on-site ready to perform.


Our team can help identify the right equipment based on your:

  • Welding process

  • Material type

  • Project duration

  • Power availability

  • Site conditions


This ensures you receive equipment that matches your requirements and helps keep your project running smoothly.


Need a TIG Welder for Your Next Project?

If you're carrying out precision fabrication, specialist pipe welding or aluminium repairs, contact our team today for a quote on TIG welding equipment.

 
 
bottom of page