Big Blue® 400 PipePro®
Next-gen rugged low-speed diesel engine driven welder for the transmission pipeline contractor.
Big Blue
Big Blue® diesel engine-driven welders deliver rugged performance for demanding field welding, construction and fleet applications. Low-speed engines, reliable output and jobsite-ready power help crews keep critical work moving.
Explore the Series
Big Blue® 600 Air Pak™
For field-based work that requires single-operator power for welding, carbon arc gouging, auxiliary power, or running an air compressor.
Big Blue® 600 Pro
EPA Tier 4 Final 600A engine-driven welder for high-output welding, gouging and auxiliary power.
Big Blue® 800 Duo Air Pak™
Most powerful Air Pak. Dual-operator productivity, multiprocess flexibility, EPA T4i/T4F engines.
Big Blue® 450 Duo CST
Rugged, compact, fuel-efficient diesel engine driven welder that provides 2 superior arcs in one economical package.
Big Blue® 500 Pro
Clean, quiet engine driven welder delivers up to 500 amps with an EPA Tier 4 Final engine.
Big Blue® 400 Pro
Designed with the professional in mind, the Big Blue® 400 Pro is the best for ease of use, reliability and fuel economy.
Big Blue® 800 Duo Pro
A complete multi-process & multi-operator engine driven welder that delivers two independent pipe quality arcs in one complete package. Equipped with ArcReach® technology.