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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £29.99 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £29.99 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | FREE | 2 to 4 working days |
| Next Day | £15.54 |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £29.99 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £29.99 | 7 to 10 working days |
Product Number: 05690
Weld and steel from the same machine. Duty cycle: @ 20°C: 140A @ 30% (ARC) / 140A @ 30% (TIG).
EU Regulation 2019/1784 compliant. 4th-generation inverter (>80% efficient).
Suitable for welding mild steel. suited to workshop, fabrication environments.
Fan-assisted cooling manages operating temperature during sustained welding. Automatic thermal overload protection cuts output if the machine exceeds safe temperature. Covered by SIP's 2-Year Standard Silver Warranty. For operators comparing TIG welders for steel and stainless steel, the 05690 delivers DC TIG output with lift or HF arc start. TIG welding produces the cleanest, most precise welds — ideal for visible joints and thin materials. TIG mode requires tungsten electrodes and shielding gas (Argon or Argon/Helium mix) for clean, precise welds on steel and stainless steel. IGBT inverter technology delivers a smoother arc with lower power consumption than older transformer-based designs. Replacement consumables including contact tips, nozzles, and electrodes for the 05690 are available at PartsForMachines.com. Refer to the operating manual for full setup instructions, safety information, and recommended maintenance intervals.
Additional Information:
The SIP WELDMATE® PRO 140A ARC/TIG Inverter Welder is a dual process inverter welder specifically designed for use in professional fabrication workshops.
Featuring Synergic Control which adjusts the welding current output according to the electrode diameter selected for optimal penetration and bead formation. Powerful, compact and lightweight, this welder also operates from a 230v (13A) supply for added flexibility.
Fully compliant with Reg EU 2019/1784 (Eco Design for Welding Equipment), this welder features a 4th generation inverter which is above 80% energy efficient. This means it uses less power at the same output as older inverters, helping to lower operating costs.
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| Input Supply | 230v (13A) |
|---|---|
| Welding Process | ARC TIG |
| Output Current | 10A - 140A (ARC) / 10A - 140A (TIG) |
| Output Voltage | 20.4v - 25.6v (ARC) / 10.4v - 15.6v (TIG) |
| Duty Cycle @ 20°C | 140A @ 30% (ARC) / 140A @ 30% (TIG) |
| Welding Material Thickness | 1.6mm - 7mm (mild steel) |
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Protection / Insulation F
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Pro Tips for Buying Welding Machines: Types, Uses, and Choosing the Perfect Fit Introduction:Welding, the art of joining metals through heat and precision, has evolved significantly with the advent of adv...
Standard Delivery: UK Mainland Free
Next Day Delivery Available
Delivery Estimate: 2 to 4 working days
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| Technical Specification | ||||||
|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 05740 | 05739 | MINIMIG160i | 08202 | MIG200i | 08203 |
| Type | MIG/ARC/TIG | MIG/ARC/TIG | MIG/ARC/TIG | MIG/ARC/TIG | MIG/ARC/TIG | MIG/ARC/TIG |
| Output Current | 50A - 200A (MIG) / 20A - 200A (ARC) / 20 | 50A - 180A (MIG), 20A - 180A (ARC), 20A | 15A - 120A (MIG) / 15A - 70A (MMA/TIG) | 30A - 140A (MIG) / 30A - 120A (MMA/TIG) | ||
| Input Supply | 230v (16A) | 230v (16A) | 230v (13A) | 230v (13A) | ||
| Output Voltage | 16.5v - 24v (MIG) / 20.8v - 28v (ARC) / | 16.5v - 23v (MIG), 20.8v - 26.4v (ARC), | ||||
| Voltage (V) | 230 | 230 | 230 | 230 | 230 | |
| Weight (kg) | 0.7 | 0.7 | 6.9 | 11.1 | ||
A. The 05690 supports TIG welding, ARC/MMA stick welding. Output spans 10A - 140A (ARC) / 10A - 140A (TIG) across all modes. Suitable for mild steel.
A. Yes. The 05690 runs from a standard 13A household socket — no specialist wiring or electrician required. This makes it particularly convenient for garage and home workshop use.
A. The 05690 has a duty cycle of 20°C: 140A @ 30% (ARC) / 140A @ 30% (TIG). Duty cycle is measured over a 10-minute period — a 60% duty cycle means 6 minutes of continuous welding followed by a 4-minute cool-down. Operating at lower amperages increases available run time
A. The 05690 is supplied with the accessories needed to start welding — check the product listing for the complete included items. Additional consumables for the 05690 are available at PartsForMachines.com.
A. The 05690 is primarily designed for workshop use. Check the specification for weight and portability details.
A. The 05690 is primarily suited to mild steel.
A. The 05690 is covered by SIP's 2-Year Standard Silver Warranty, covering manufacturing defects under normal use conditions. Register the product with SIP at time of purchase to activate the warranty.
A. The 05690 does not include a foot pedal as standard. A compatible foot pedal may be available as an optional accessory — check the product listing for compatible accessories.
A. TIG produces the cleanest, most precise welds — ideal for stainless steel, thin sheet, and visible joints where appearance matters. ARC/MMA is faster for thicker sections and suits outdoor or on-site work. The 05690 lets you switch between TIG and ARC to match the job.
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