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Hudson Robotics equipment

RapidWash™ - Ultra-Compact, High-Throughput Plate Washer

The RapidWash™ high-speed washer for 96-well and 384-well microplates offers high throughput washing for ELISAs, cellular assays, and other processes requiring washing and aspirating. Yet, it is the smallest (9.25”W x 15”D footprint) automated plate washer on the market. It fits comfortably in all robotic workcells or even on already cramped lab benches. Yet, the RapidWash offers performance that serious researchers with demanding needs will value:

  • High speed: less than 9 sec. 96-well fill/aspirate cycle
  • Low residual volume: <2uL per well
  • Programmable dispensing and aspiration rates
  • Programmable nozzle insertion/exit rates
  • Programmable residual volumes, with easy setup
  • High precision: <1% @ 100uL per well, plate-to-plate
  • Up to 2 wash buffer sources, automatically selectable

Click Here to see videos of the RapidWash in action.



ELISA (enzyme-linked immunosorbent assays) represent one of the most heavily used tests in biological research. Our systems support many variants, such as the standard "sandwich" ELISA.  Our systems can be easily customized to support any non-standard process.


Overview of the Hudson Robotics RapidWash.

Close-up view of the RapidWash in action.

This video shows the RapidWash integrated with our LabLinx microplate conveyor system.

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