Calder Proxima EF Welder


The Calder Proxima electrofusion poly welder is packed with all the capabilities required for any gas and water project installing poly pipe fittings up to 1000mm. With three welding modes Fusamatic, barcode and manual, there’s no limit to the brand of fittings you use.


  • Barcode scanning and manual time entry
  • Automatic coupling recognition Fusamatic / Plasson
  • Fitting size range 20-1000mm Ø
  • Fixed or detachable output lead
  • Voltage sensing technology
  • Standard 4.0mm terminals
  • Data recording up to 702 weld records
  • 4 x 20 large character display
  • Multiple language options available


  • Point of weld recordable GPS location
  • CalderSafe® Mobile Weld Analyser
Coupling Size Range20-1000mm Ø
Dimensions [HxWxL]360 x 330 x 350mm
Case MaterialABS / Aluminium
Mains Input Cable Length5m
Fusion Output Cable Length4m
Input Voltage110v or 230v
Power Consumption40-60Hz
Max. Input Current30A (110v) / 16A (230v)
Input Power3kW
Output Voltage [Vac RMS]8-48v
Output Current [Continuous Aac RMS]60A
Environmental ProtectionIP54
Data Recording Capacity702 Records
CodeDescriptionPriceQtyReview Cart
01-01-162Steel case$141.78
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01-01-295CalderSafe® Mobile Weld Analyser$750.00
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01-01-075 DF4230v Proxima Centaur, with barcode scanner, steel case$4,682.55
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  • 01-01-162 : Steel case
  • 01-01-295 : CalderSafe® Mobile Weld Analyser