Caldertech PROXIMA electrofusion welder (20-800mm)

The Caldertech PROXIMA is an electrofusion welder for the fusion of EF couplers 20-630mm for pressure applications. It is Caldertech’s flagship EF welder model. Features can include:

  • Barcode scanning and manual time entry.
  • Automatic coupling recognition (Fusamatic / Plasson)
  • GPS – Point of weld recordable GPS location.
  • Caldersafe Software package.
  • Downloadable fusion data onto USB drive.
  • Fixed or Detachable output lead.
  • Voltage sense.
  • Standard 4.7mm terminal.
  • Standard steel case.
  • Multiple language options available.

Caldersafe mobile software package – Use our Caldersafe app [Android only] to record photographic data of your weld using your mobile phone.


Technical Specification
Input voltage [Vac] 230v
Input frequency [Hz] 40 – 60Hz
Input current [Max. A] 16A
Input power [kW] 3kW
Output voltage [Vac RMS] 8 – 48v
Output current [Continuous. Aac RMS] 60A
Environmental protection IP54
Data recording capacity 750 Records
Coupling size range 20 – 800mm
Mechanical information
Dimensions [HxWxL] 360 x 330 x 350mm
Weight [Kg] 26Kg
Case material ABS & Aluminium
Mains input cable length [m] 4m
Fusion output cable length [m] 3m