Double-Header Mixers

This is the heavy hitter in our soil mixing line-up. Alpine’s Double Header Mixers are designed for large scale mixing and remediation projects. This unit is most effective blending slurry, sludge, or dredged material. Large twin drums, each have a powerful, high-torque 190 hp (140 kW) motor-for a total of 380 hp (280kW). Reagent delivery piping injects additives to where the mixing energy is highest. Due to high flow requirements, external hydraulic power packs may be required if carrier excavator cannot supply adequate hydraulic capacity.


  • Injection piping for wet or dry additives
  • Paddle length
  • Paddle Angle
  • Auger head for hard ground penetration
  • Several motor size options
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