Helvi Unitech EVO 418 Multi Process Synergic Mig Welder  – Air Cooled and Water Cooled Options

The Helvi Unitech EVO 418 is a powerful industrial-grade multi process synergic inverter welder designed for fabrication workshops, manufacturing environments, maintenance departments and professional welding applications requiring maximum flexibility and performance. Available in both air-cooled and water-cooled configurations, the Unitech EVO 418 delivers exceptional welding quality across a wide range of materials and processes.

Water cooled image is shown – Air Cooled unit doesn’t have the water cooler.

Combining advanced synergic control with robust industrial construction, the Unitech EVO 418 allows operators to achieve consistent, high-quality welds with minimal setup time. The intuitive digital interface automatically optimises welding parameters while still allowing experienced welders full control over arc characteristics and machine settings.

Suitable for MIG/MAG, MMA (Stick) and Lift TIG welding, the Unitech EVO 418 is capable of handling mild steel, stainless steel, aluminium and specialised alloys with outstanding arc stability and penetration control.

Key Features of the Helvi Unitech Evo 418 Multi Process Synergic Mig Welder

• Advanced synergic multi-process inverter technology
• MIG/MAG, MMA and Lift TIG welding capabilities
• Innovative “SPEED SPOT” function, available on all HELVI UNITECH versions, guarantees perfect spot welding in MIG mode on any material.
• Available in both air-cooled and water-cooled packages
• High-duty cycle performance for demanding industrial applications
• Digital control panel with user-friendly parameter adjustment
• Excellent arc stability and reduced spatter generation
• Multiple synergic programs for steel, stainless steel and aluminium
• Suitable for large fabrication, engineering and production environments
• Heavy-duty industrial wire feed system

Air-Cooled Package

The air-cooled version provides an economical and practical solution for general fabrication and medium-duty welding applications. Ideal for workshops where welding cycles are intermittent, the air-cooled package offers excellent performance while reducing equipment complexity and maintenance requirements.

Package Includes:

• Helvi Unitech 418 Power Source
• X4 Wire Feeder with Drive Rolls for Solid wire
• Interconnection cable 5 metre
• Trolley with 4 wheels
• 5 metre earth cable and clamp

Water-Cooled Package

For high-output production environments and prolonged welding applications, the water-cooled package provides superior torch cooling and operator comfort. By maintaining lower torch temperatures during extended welding periods, the water-cooled system improves consumable life, increases productivity and supports demanding industrial duty cycles.

Package Includes:

• Helvi Unitech 418 Power Source
• X4 Wire Feeder with Drive Rolls for Solid wire
• Water Cooler Smart XL
• Coolant
• Interconnection cable 5 metre
• Trolley with 4 wheels
• 5 metre earth cable and clamp

Ideal Applications for the

Helvi Unitech Evo 418 Multi Process Synergic Mig Welder

• Structural steel fabrication
• General engineering
• Manufacturing and production
• Agricultural equipment repair
• Aluminium fabrication
• Stainless steel fabrication
• Heavy equipment maintenance
• Vehicle and trailer manufacturing
• Industrial maintenance and repair

Whether you require a versatile fabrication machine for everyday workshop use or a high-performance production welder for continuous industrial operation, the Helvi Unitech EVO 418 Multi Process Synergic Welder delivers the power, control and reliability expected from professional Helvi welding equipment.