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 EVO TIG 300P DC Pulse Water Cooled
c/w Trolley, Water Cooler, TIG Torch 4m, Regulator, Hose & Lead Set

Order Code: ET-300P-WC

List Price: £2998

Discount available from your local dealer

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Introducing the NEW Jasic ET-300P – the DC Pulse TIG inverter engineered for professionals who demand uncompromising performance, flexibility and reliability.

Designed with the latest in advanced inverter technology, the ET-300P delivers industry-leading energy efficiency, precision arc control, and rugged durability that stands up to the toughest welding environments. The clear vision HD digital display ensures clear visibility in any light condition, so whether you're fabricating in the workshop or tackling site work, this welder is built to keep you going.

The ET-300P offers total control and flexibility with modular air- and water-cooled options available. Choose the control that suits you, with wired and wireless foot pedals, hand held remotes and even mobile app connectivity available – putting the power of precision right at your fingertips. 

With a rugged and ergonomic design and a IP23S rated casing, Its intelligently designed internal structure features dust-free air passages around critical components, backed with our industry leading 5 year no cost warranty – giving you peace of mind and performance you can trust.

Built to weld. Designed to adapt. Backed to last.

Discover more and be among the first to experience the future of TIG welding.

Key Features

TIG DC Pulse with digital control 

• Program memory storage 

• Microprocessor control of a wide range of functions 

• HF and lift TIG 

• VRD function 

• ClearVision digital display with hollow rotary shaft encoder 

• Intelligent fan and cooler control 

• Excellent welding characteristics 

• AVR generator friendly 

• 2T/4T/Cycle and Spot trigger control 

• Dash-Arc technology - ensures 99+% arc striking success rate 

• Smart Gas technology automatically calculates the optimum post flow gas time 

• MMA welding with Hot Start, Anti-Stick and Arc Force control 

• Assisted spot welding mode 

• Flexible remote control solutions including wired, wireless and mobile app control 

• Easy-Set - Simplifies welding parameter settings  

• Auto sleep mode with industry leading energy efficiency

Industrial Design Highlights

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Overall Look

Rugged, robust and industrial.

Control Panel

Slanted 45° angle for enhanced visibility and viewing comfort.

Streamlined Handle

Elevates overall aesthetics of the power source and provides a comfortable, firm and glove-friendly grip.

Front Grill

A sloped front grill offers a perfect balance between heat dissipation and ingress protection (IP23S).

Lateral Plate

Detachable for easy servicing, reinforced for enhancing the structures impact strength.

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Next generation HD digital panel providing crisp and clear reading, visible under direct sunlight.

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With 45° slanted angle for improved visibility and a 41% enhanced

viewing area compared to a vertically positioned control panel.

Dash-Arc

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Dash-Arc technology for HF TIG. Delivers 99+ % arc striking success rate, high consistency and high ignition response rate (50-60ms).

Smart Gas

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Automatic post flow time adjustment for TIG welding according to actual welding current and time, etc. Reduces shielding gas consumption up to 40% compared to conventional products.

Auto Sleep Mode

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The power source will enter standby mode after being idle for 5, 10 or 15 minutes depending on your choice. This will reduce the power consumption to 8W and reduce energy costs.

Overheat & Overcurrent Protection

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The overheat warning light indicates that the machine has entered overheat protection and stops the welding output, the machine will re-activate once the unit has cooled down. 

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The overcurrent warning light indicates that the machine has entered over-current protection and stops the output. The machine can be reset  by turning off and then back on. 

Generator Friendly

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The EVO TIG 300P  inverter can be used with an AVR  (Automatic Voltage Regulator)  type power generator.

Recommended size is 15  kVA 

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Optional Accessories

EVO Handheld Remote Control

(Wired)

Order Code: HRC-01

EVHandheld Remote Control

(Wireless)

Order Code: HRC-02

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EVFoot Pedal Control

(Wired)

Order Code: FRC-01

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EVO Foot Pedal Control

(Wireless)

Order Code: FRC-02

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Smart

Lift-TIG

Dash-Arc

for HF TIG

Smart Gas

HF TIG

Stabilising

Technology

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On Demand

Fan

Energy Saving

Environment

Friendly

Input

Power Source

DC Pulse TIG 

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Minimise the heat input without compromising on penetration. Alternating between a peak and base current reduces the amount of heat input and focuses the arc.

Intelligent Synergic Control

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Getting set up for a weld has never been faster with our preset synergic programs. Simply select your wire type, wire size, gas type and material thickness, and the machine does the rest. It’ll pick the optimal settings for your weld.

HF & Smart Lift-TIG

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The trigger controlled DC Lift Arc ignition allows the arc to be started easily by simply touching the tungsten to the workpiece and lifting it up to start the arc. This stops the tungsten tip sticking to the workpiece and breaking the tip from the tungsten electrode.

 Advanced MMA Features

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This machine features Anti-Stick technology, as well as adjustable Arc Force and Hot Start functionality. These features are designed for improving weld quality and ease of use.

Voltage Reduction Device

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In MMA (Stick) mode VRD reduces the open-circuit voltage of the inverter.

When the welding machine is on, but not being used (like when you’ve just finished an electrode and need to grab a new one), the VRD kicks in and lowers the voltage to

a safer level (usually around 13V).

 Active Balancing Air Passage

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  • Internal airflow is optimally diverged  by a segregation structure.

  • The divergence of airflow can dissipate heat generated by power electronics in a more balanced manner.

  • The power source's overall reliability is improved with the internal structure design.

Energy Saving Smart Fan

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The on demand Smart Fan diminishes noise, saves power, helps reduce energy costs, and minimises the number of contaminants being pulled through the machine.

Quick Factory Reset

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Quick reset to the factory programmed settings in the event of the operator selecting an incorrect setting.

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Technical Data

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Sales Leaflet PDF

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Operator Manual PDF

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TIG Welding Guide PDF

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 Jasic Welding & Cutting Inverters 2025

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