Telwin Bimax 140i Synergic vs Telwin MASTERMIG 400
Technical comparison · MIG/MAG welding (wire feed)
Bimax 140i Synergic and MASTERMIG 400 are not direct competitors: different use classes (F2 vs F4), very different prices (~7×). Bimax 140i Synergic costs less (~€315) and is the entry-level choice; MASTERMIG 400 offers more capability at a higher price (~€2200). Judge them by budget, not head-to-head.
| Parameter |
Bimax 140i Synergic
Telwin
F2 · Intermediate
|
MASTERMIG 400
Telwin
F4 · Semi-professional
|
|---|---|---|
| Identity | ||
| Use tier | F2 — Intermediate | F4 — Semi-professional |
| Price | ||
| Price (€) | ~280–350 € | ~1900–2500 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 17.2 × 37.9 × 25.2 cm | 56.5 × 94.5 × 83 cm |
| Weight (kg) | 6.3 kg | 104 kg |
| Power (W) | 2650 W | 20000 W |
| Voltage (V) | 230 V | 400 V |
| Maximum speed | — | 20000 mm/min |
| Category specs | ||
| Welding type | MIG/MAG | MIG/MAG |
| Max welding current (A) | 140 A | 400 A |
| Max wire diameter (mm) | 0.9 mm | 1.6 mm |
| Duty cycle (rated current) (%) | 15 % | 25 % |
| Synergic control | True | False |
| Gasless capable | True | — |
| Power source technology | Inverter | Transformer |
| Aluminium ready | True | True |
| Pulse capable | False | False |
| Input voltage | 230 V (single-phase) | 400 V (three-phase) |
| Supported spool | Ø100 mm (~1 kg) | Ø300 mm (~15 kg) |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | 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. | — |
The differences that matter
- Price: Bimax 140i Synergic 315 € vs MASTERMIG 400 2200 € — Bimax 140i Synergic wins (+598%)
- Max wire diameter: Bimax 140i Synergic 0.9 mm vs MASTERMIG 400 1.6 mm — MASTERMIG 400 wins (+78%)
- Synergic control: Bimax 140i Synergic yes, MASTERMIG 400 no
Which one to choose
Choose Bimax 140i Synergic if…
you value price and synergic control.
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