Comparison

Cigweld BlueVenom MG130 vs UNIMIG Viper Multi 135 (MIG/TIG/Stick)

The short answer

The gasless-MIG versus multi-process decision at the $319–$399 mark: MG130 is gasless-only; Viper 135 grows into stick and TIG. Buy the Viper unless you're certain gasless is forever.

The verdict

The gasless-MIG versus multi-process decision at the $319–$399 mark: MG130 is gasless-only; Viper 135 grows into stick and TIG. Buy the Viper unless you're certain gasless is forever.

Observed head-to-head

Cigweld BlueVenom MG130UNIMIG Viper Multi 135 (MIG/TIG/Stick)
Observed price$319$399
Difference$80 more
Spec130 A gasless MIG135 A multi-process
Notesstreet price at trade stores. Cigweld direct sells at $388.95best-value entry multi-process
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.

Common questions

Cigweld BlueVenom MG130 vs UNIMIG Viper Multi 135 (MIG/TIG/Stick)

The gasless-MIG versus multi-process decision at the $319–$399 mark: MG130 is gasless-only; Viper 135 grows into stick and TIG. Buy the Viper unless you're certain gasless is forever.

130 models tracked · 11 categories · Observed Aug 2026

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