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Cea Qubox Pulse Multiprocess Welder with Separate Wire Feeder – 400v

  • Tackle a wide range of welding projects with a single machine
  • Achieve superior weld quality and control with advanced features
  • Improve workflow efficiency with the separate wire feeder design and long interconnecting cables
  • Built to withstand demanding environments for long-lasting performance
  • User-friendly interface simplifies setup and operation for both beginners and experienced welders


Worldwide Delivery
Rated excellent on Google
Over 50 years welding expertise
Free delivery over £85 inc. VAT
335 Pulse
405 Pulse
505 Pulse

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Unleash Welding Potential: Cea Qubox Pulse Multiprocess Welder with Separate Wire Feeder

Dominate diverse welding projects with the Cea Qubox Pulse Multiprocess Welder. This industrial-grade powerhouse caters to the most demanding applications, offering exceptional control and precision for professional welders and fabrication shops.

Weld with Confidence Across Processes:

MIG/MAG (GMAW): Achieve superior arc stability and bead quality for joining thin and thick mild steel, stainless steel, aluminium, and more.
Pulsed MIG: Master thin sheet metal welding with minimal distortion and spatter.
MMA (Stick): Weld a wide range of ferrous and nickel alloys with excellent electrode compatibility.
TIG (Lift TIG): Create clean, high-quality welds on various metals, including thin materials.

Unmatched Versatility and Precision:

Separate Wire Feeder Design: Experience unmatched flexibility and manoeuvrability. The remote wire feeder allows for easy positioning in tight workspaces and on large projects.
Synergic Control: Simplify setup and optimise welding parameters for various materials and thicknesses with intuitive user controls.
Advanced Digital Interface: Fine-tune settings for ultimate control over your weld. Achieve perfect results on every project, regardless of your experience level.

Built to Endure:

Robust Construction: Engineered for demanding professional environments, the Cea Qubox Pulse is built to last.
Long Interconnecting Cables: Reduce downtime associated with repositioning the power source, maximising productivity.
Optional Water Cooling: Maintain peak performance during extended welding sessions (available as an add-on).


  • Multiprocess welding capabilities (MIG/MAG pulsed MIG, MMA, TIG Lift)
  • Separate wire feeder for extended reach and manoeuvrability
  • User-friendly synergic control for various materials and thicknesses
  • Digital interface for precise parameter control
  • Robust construction for professional use
  • Long interconnecting cables for increased workspace flexibility
  • Optional water cooling for extended duty cycles (available separately)
  • 4-roll wire drive system for smooth wire feeding (model specific)


Part No. Description
004766 Qubox 335 Pulse*
004771 Qubox 335 Pulse W (Watercooled)*
004770 Qubox 405 Pulse W (Watercooled)*
004775 Qubox 505 Pulse W (Watercooled)*
004766PR Qubox 335 Pulse ** Premium
004771PR Qubox 335 Pulse W ** Premium
004770PR Qubox 405 Pulse W (Watercooled) ** Premium
004775PR Qubox 505 Pulse W (Watercooled) ** Premium

* Includes programs for Fe – CrNi – Al and TIG / MMA functions

** Includes vision.COLD, vision.ULTRASPEED, vision.POWER and ECP



Manufacturer’s Product Page


335 335 W 400 W 500 W
Three phase input 50/60 Hz V +20%
Input Power @ I2 Max kVA 18 18,5 22,5 29,5
Delayed Fuse (l eff) A 20 32 40
Power Factor / cos φ 0,65/0,99 0,70/0,99 0,75/0,99
Efficiency Degree 0,88 0,88 0,89
Open circuit voltage V 62 62 62
Current range A 10-330 10-400 10-500
Duty cycle at (40°C) A 100% 300 350 420
A 60%; 330 400 500
Wires Ø mm 0,6-1,6 0,6-1,6 0,6-1,6
Standards EN 60974-1 • EN 60974-5 • EN 60974-10
Protection Class IP 23S
Insulation Class H
Dimensions mm 1030
 mm 515
 mm 950
Weight kg 70 80 80 86
Additional information




Free Delivery

Free Delivery




400v 3


335 Pulse , 405 Pulse , 505 Pulse


Standard , Water


Premium , Standard


Click and Collect:
Free Click and Collect with no minimum spend from our warehouse on the Empress Park, Southampton with on-site parking. Once your order has been processed, we will advise you when it is ready for pickup.  Just want advice?  No problem.  Feel free to call in to speak to one of our friendly experts.

EWS Fleet Coverage Areas: 
Southampton | Eastleigh | Winchester | Alton | Farnham | Petersfield | Havant | Hayling Island | Waterlooville | Fareham | Portsmouth | Gosport | Chichester | Arun | Worthing | New Forest | Christchurch | Salisbury | Wiltshire | Test Valley | Basingstoke and Deane | West Berkshire | Reading | Hart | Waverley | East Hampshire | East Dorset | Hampshire | Bournemouth | Poole | Lymington | Ringwood | Verwood | East Preston | Goring-by-Sea | Lancing | Shoreham-by-Sea | Steyning | Bramber | Horsham | Adur

Nationwide Delivery (all items excluding gas cylinders):
Free UK mainland (England, Scotland and Wales) delivery on orders over £85 inc. VAT.
UK mainland delivery is £7.50 inc. VAT on orders under £85 inc. VAT.
UK islands and Northern Ireland shipping costs may vary.

UK Delivery for Gas Cylinders:
Shipping costs for gas cylinders are calculated at checkout once the delivery postcode is entered.

International Delivery:
Please contact us for an accurate delivery quote.

Machine Servicing

We can repair all makes and model welding machines using genuine manufacturer parts.


Successfully calibrated welding equipment can maximise performance through high quality welds. A certified calibration by us will ensure that your welding machine runs to its best capabilities.

Cea Qubox Pulse Multiprocess Welder with Separate Wire Feeder Hero

Cea Qubox Pulse Multiprocess Welder with Separate Wire Feeder – 400v

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