The STEL 201H TIG welder , with a power of 200 A and air cooling, is a professional machine designed to perform high precision welding, offering an excellent combination of performance and ease of handling. This model is ideal for those looking for a quality and reliable used TIG DC welder The STEL 201H is in excellent condition, complete with trolley and torch, with a compact design that makes it easy to transport and use in small spaces.

Technical characteristics of the STEL 201H TIG welder

• Maximum power : 200 A, ideal for precision welding on different thicknesses and metal materials.
• Cooling system : Air cooling, which eliminates the need for external cooling systems, reducing cost and complexity.
• Dimensions and weight : The machine has measurements of approximately 400x180x340 mm and a weight of around 25 kg, making it convenient to move.
• Adjustable current : allows you to adapt the intensity according to welding requirements, making it flexible for various materials.

Composition and use of STEL 201H

The STEL 201H welding machine is equipped with a sturdy trolley for greater mobility and an ergonomic torch, which guarantees precise control of the welding arc. Its components, such as the intuitive control panel and solid construction, offer long-lasting resistance and low maintenance. To start welding, simply connect the torch, set the current and select the protective gas, usually argon, to avoid oxidation.

Accessories and maintenance

This TIG welding machine can be paired with a foot control to adjust the power in real time, improving accuracy. Maintenance is simple: simply check the cables, flashlight diffuser and air filter regularly to ensure optimal performance. For optimal use, it is useful to follow the basic formula for TIG welding: Ampere=material thickness (in mm)×30\text{Ampere} = \text{material thickness (in mm)} \times 30 $\text{Ampere}$ $=$ $\text{material thickness (in mm)}$ $\times$ $30$ This formula helps determine the power needed to avoid burning or insufficient penetration.

Security and compliance

Although the STEL 201H complies with the main safety standards, it is always recommended to ensure that all components are in good condition. If it does not have the CE marking, it is possible to adapt it to current regulations through safety measures, such as electrical insulation and the installation of an additional safety switch.

Sectors of use and advantages of buying it used

This STEL 201H TIG welder is widely used in industries such as metal carpentry, industrial component manufacturing and mechanical repairs. Buying a used welding machine like the STEL 201H is a smart investment: it allows you to obtain a quality tool at a reduced price, with performance similar to that of a new machine.