Bimax 140i Synergic

Telwin 816168

This power source fits into the intermediate segment due to the combination of inverter technology and synergic adjustment, which simplifies operation for advanced DIY enthusiasts and tradespeople. The maximum current of 140 Amps and a duty cycle suitable for intermittent use preclude its deployment in continuous industrial or production environments. However, the versatility of welding in both gasless (FLUX) and shielding gas (MIG-MAG) modes provides the flexibility needed for home repairs, light maintenance, and light metalwork. The compact structure and reduced weight enhance portability, making it an excellent compromise for those seeking ease of use and good weld bead quality without requiring professional-grade power outputs.

Data from official source
Telwin Bimax 140i Synergic — MIG/MAG welding (wire feed)
INDICATIVE PRICE RANGE
280–350 € ≈ $302–$378
Market estimate — list price not available

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Power 2650 W
Dimensions 17 × 38 × 25 cm (6.8 × 14.9 × 9.9 in)
Weight 6.3 kg (13.9 lb)
Parameter Value Source
Machine dimensions 17 × 38 × 25 cm (6.8 × 14.9 × 9.9 in) manufacturer website
Weight 6.3 kg (13.9 lb) manufacturer website
Power supply 230 V / 50 Hz / 2650 W manufacturer website
Welding type MIG/MAG Compiled by editorial team
Max welding current 140 A Compiled by editorial team
Max wire diameter 0.9 mm Compiled by editorial team
Duty cycle (rated current) 15 % Compiled by editorial team
Synergic control True Compiled by editorial team
Gasless capable True Compiled by editorial team
Power source technology Inverter Compiled by editorial team
Aluminium ready True Compiled by editorial team
Pulse capable False Compiled by editorial team
Input voltage 230 V (single-phase) Compiled by editorial team
Supported spool Ø100 mm (~1 kg) Compiled by editorial team

Material compatibilities will be available in a future version.

Software

The machine is governed by a microprocessor control that manages the synergic logic of the welding process. The user simply selects the thickness of the material to be worked, and the system automatically adjusts the wire speed and the optimal arc voltage. This internal software drastically reduces setup times and prevents configuration errors typical of traditional power sources. There are no interfaces for computer connection, external firmware updates, or wireless connectivity, as the entire digital ecosystem is permanently integrated into the internal electronic board. The system is designed to be autonomous, offering an immediate user experience focused on the stability of the electric arc during real-time operation.

Reviews from those who use this machine every day will be available in the next version of the platform.

How we verify this sheet

Technical data verified on the manufacturer's official website (recording date shown above). Editorial notes, market positioning and anomaly flags are assisted by the MakerSpecs AI system as a second reader, always validated by the author before publication. Read the full methodology →

Updates to this sheet and Manufacturer Notes
  1. Sheet published
  2. Specifications updated: nome, attribute.spool size, attribute.input voltage, attribute.pulse capable, attribute.aluminium ready, attribute.power source tech, attribute.gasless capable, attribute.synergic control, attribute.duty cycle pct, attribute.wire diameter max mm, attribute.welding current max a, attribute.welding type Price updated