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TecArc TECTIG DC 185 TIG Welder

£770.00 ex VAT

Further Reductions Available On Request 01276 505012

  • Current Range: 10 – 185A
  • Single/Three Phase
  • Weight: 55 Kgs




The TecArc TECTIG DC 185 is a conventional, transformer based DC TIG welder, suitable for the welding of mild and stainless steels etc, giving excellent weld characteristics.  Very simple to use and full of features such as slope up and down, trigger latching etc, necessary to make expert quality TIG welds.  The TECTIG range are constructed using conventional transformer and thyristor technology and are not inverter based.  Technical Arc believe this technology lasts longer, provides great reliability and is more serviceable than their inverter counterparts.  Also, fairly unique to the TECTIG is the dual voltage capability, being able to run the machine on 3 phase or single phase, depending on where the machine is being used and what power supplies are available.

Professional quality British built welding machines designed for maintenance and fabrication workshops.



  • Dual voltage 230V/400V.
  • Infinitely variable current control.
  • Torch trigger latching.
  • Up & down slope controls.
  • Digital meter with preset & real amps display.
  • Gas post flow control.
  • TIG/MMA switch.
  • Electronic pulse HF (I.T. friendly)
  • Remote control socket to accept a pedal.
  • All copper wound main transformer (5 year warranty on the transformer)
  • Takes a full size gas bottle.
  • Generator friendly & due to our robust design will withstand large fluctuations on the supply with no damage.
  • Substantial metal case with wheels for good portability.
  • Technical Arc claim the best back up in the industry!


These models have a one year warranty with five years on the main transformer (the heart of the machine).

Technical Specifications TECTIG DC 185 TECTIG DC 255 TECTIG DC 265
Amperage range DC 10 – 185 15 – 225 15 – 265
Duty Cycle @ 60%* 105A 150A 190A
Duty Cycle @ 35%* 135A 200A 250A
Open circuit volts approx 55V 58V 60V
Fuse on 230V 16A 32A 40A
Fuse on 400V 16A 16/20A 32A
Weight approx 55kgs 70kgs 85kgs


*Please note when using on 230V duty cycle ratings will be reduced by around 10% Approx. size 650mm H or 680mm H for 222 & 262 x 350mm W x 800mm L Size excludes rear wheel width.

All models comply with BS EN60974-1, BS EN50199, WEE/HD0071UZ

We guarantee to fully support these machines with spares & service for a minimum of 20 years.

‘Invest in the best’ quality made British welding equipment


Please note:  TecArc machines are built to order and may take 7 – 14 working days from order to be built and dispatched.  If you place an order online, one of sales team will be in touch to confirm delivery time scales.  Also note our returns policy for these machines on our terms and conditions page.


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