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TecArc TC2000 Water-Cooler | 400V

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  • 400V Input
  • 5 Litre Tank
  • Cooling Capacity 4kW
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TecArc Water-Cooler TC2000 400V

The TecArc TC2000 is a 400V welding water-cooler unit with 4000W of cooling capacity, able to hold 5 Litres of liquid. The TecArc TC2000 is the ideal unit for water cooling almost all standard welding applications.  Suitable for cooling MIG torches up to 500A-600A, TIG torches up to 500A and 60KVA resistance (spot welding).

Designed to fit and work alongside TecArc’s ACT universal trolley in less than a minute. Also used free standing or with other trolleys.

British built, made of galvanised steel for a smart, long-lasting and robust design.


  • Fitted with a state-of-the-art Simaco rotary pump. Highly efficient, ultra efficient with T-FLO fitted. Built in pump stall cut out fitted with auto reset.
  • Quiet running (even quieter with the T-FLO control option).
  • 5L tank with easy filling point & level viewing window.
  • Fully compliant with BS EN60974-2
  • Optional top handles for hand portable applications.
  • T-FLO control fitted for complete control (+£87.50)
  • Optional flow switch only fitted (£37.50)
  • Optional pair of top handles fitted (£15.00)
Technical Specs
Flow rate Max 10L/min
Pressure 4 bar max
Cooling capacity 2000W = 20˚C rise, 4000W = 40˚C rise
Size 320 x 620 x 225mm
MIG Capability All applications
TIG Capability Max 700A
Res / Spot Welding Max 80kVA
Tank capacity 5 Litres
Input power 220va
Pump Simaco rotary KN37
In/Out fittings Female quick snap fit



The TC2000 universal watercooler is our highest cooling capacity unit, suitable for the really heavy duty welding applications, tough rugged & reliable.

Fitted with twin heat exchangers & a extra powerful fan these models offer superb cooling capacity.

Use as stand alone or bolt onto our universal trolley.

Three voltage versions are available, 110 volt, 230 volt, and 400 volt. All are fitted with a self resetting protection device to stop the motor burning out if stalled for any reason. Water connections are quick release snap fittings. We only use Simaco rotary pumps these are the leading European pump manufacturer as used by ESAB, Kemppi, EWM etc. Simaco pumps are the most efficient long life pumps available & are self priming. TC2000 units are made in galvanised steel to look as good as they perform & have a long life. M6 fixing points are provided both on top & under chassis for easy mounting. A front viewing window shows fluid level & tank filling cap is located above.

TC2000 units have a 5L tank & have a cooling capacity of up to 4000W, ideal for heavy production welding, automation, cooling multiple torches & for applications where the user requires the coolest operation of welding torch.

The TC2000 has the power to cool up to 2 welding torches operating at around 400A on a 60% duty cycle or 3 welding torches for slightly lower welding power. Torches should be connected in series.

Optional T-FLO control adds something special to these models! This provides intelligent control of the cooling with pump on demand to give a significant saving on energy costs, pump wear & reduced noise. In addition T-Flo monitors the flow of fluid to provide protection, this is a 3/4 way fault warning system – 1) LED light changes to red on fault, 2) Internal siren sounds on fault, 3) A NC relay opens on fault, 4) pump shuts down. T-Flo pump on demand can be switched off if needed so cooler runs continuous, in addition the flow monitoring can be either on or switched off. Both switches are accessible in seconds, but only with a small tool so cannot be knocked to wrong setting. The NC relay contact is rated at 5A & can be wired to shut down your welding machine.

An basic internal flow switch can be fitted to interface with the power source instead of T-Flo if required.

Optional top handles provide better portability if needed.

All models are sold with one year warranty & spare parts availability is guaranteed for a minimum of 15 years.

Additional information


Water cooler only, T-FLO control fitted for complete control (+£87.50), Optional flow switch only fitted (+£37.50), Optional pair of top handles fitted (+£15.00)