Ransohoff Parts Washers, They invented the Rotary Drum, Auguer Washer. Outstanding Quality Control

May 12, 2025 | Matt Reed

Ransohoff, a division of Cleaning Technologies Group (CTG), is known for building high-end, automated aqueous parts washers with a strong focus on precision cleaning, reliability, and custom-engineered systems for demanding industrial applications.

What Ransohoff Is Known For

High-Volume, Precision Cleaning

Ransohoff specializes in automated and turnkey cleaning systems designed for complex, high-throughput operations, such as:

  • Automotive engine/transmission manufacturing

  • Aerospace component cleaning

  • Medical device preparation

  • General industrial and heavy-duty cleaning

🏗️ Key Ransohoff Product Lines

Washer TypeDescription
LeanJet® SeriesCompact inline or rotary basket washers—ideal for cellular manufacturing and tight spaces.
Rotary Drum/Auger WashersFor precision cleaning of small to medium-sized parts through an inline drum. 
Conveyorized WashersHigh-speed, inline systems for continuous flow production environments.
Immersion & Ultrasonic WashersUsed for detailed cleaning of parts with complex geometries or blind holes.
Custom Engineered SystemsDesigned from the ground up to integrate with robotic automation, conveyors, and specific cleanliness standards.

What Sets Ransohoff Apart

  • Automated, turnkey systems built to spec

  • Cleanliness validation expertise—especially important in automotive and aerospace

  • Advanced filtration and drying options

  • Designed for tight cleanliness specs (like millipore testing)

  • Inline integration with machining, assembly, and inspection systems

Typical Users

  • OEMs in automotive and aerospace (e.g., engine block, fuel system, brake components)

  • Tier 1 & Tier 2 suppliers

  • Medical manufacturers

  • Industrial machinery producers

🌱 Eco-Focused Designs

Like Jenfab and others in the industry, Ransohoff’s systems use aqueous solutions, not solvents, and include fluid recycling, filtration, and energy-efficient drying.

Summary:

Ransohoff is best known for precision-engineered aqueous cleaning systems tailored for high-volume, high-spec industrial environments. If your operation needs tight tolerance cleaning, full automation, and documentation (e.g., for ISO or OEM compliance), Ransohoff is a go-to name.