Comparison

UNIMIG Viper Multi 135 vs UNIMIG Viper Multi Process Pulse

The short answer

Same family, $750 apart ($399 vs $1,149): the Pulse adds pulse-MIG for thin material and aluminium. If ally or thin stainless is on your roadmap, the Pulse pays for itself immediately.

The verdict

Same family, $750 apart ($399 vs $1,149): the Pulse adds pulse-MIG for thin material and aluminium. If ally or thin stainless is on your roadmap, the Pulse pays for itself immediately.

Observed head-to-head

UNIMIG Viper Multi 135UNIMIG Viper Multi Process Pulse
Observed price$399$1,149
Difference$750 more
Spec135 Apulse
Notesperennial best-value pickadds pulse for thin/ally
Observed Australian listings, August 2026 — sources on the category page.

Bottom line

Both are credible machines from suppliers with Australian service. The deciding factors are rarely the spec sheet: which consumables your local stockist carries, whether the kit includes what you need, and what the supplier will do on price when asked. Use the quote service below and make them compete.

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