Wafer scrubbers

CELLESTA™ MS2

TEL's cleaning system that performs physical cleaning with two-fluid spray and brushes and processes both sides of the wafer at the same time.

Maker: Tokyo Electron (TEL) · Official product page

Specifications


TypePhysical cleaning (two-fluid spray, brush), both sides at once
Throughput800 wph
Key featureDouble-sided productivity per unit area at least 1.5 times that of the previous tool

Specifications as published by the maker. See the sources below.

Overview


CELLESTA MS2 is a cleaning system for 300 mm wafers from Tokyo Electron (TEL). It performs physical cleaning with two-fluid spray and brushes.

Because it can process the front and back at the same time, productivity per unit area for double-sided processing is at least 1.5 times that of the previous tool (TEL comparison). Pure water and gas once used to protect the side not being cleaned are no longer needed, reducing utility use.

TEL's own wafer holding technology allows cleaning right out to the outermost edge and bevel of the wafer, which had been difficult. Throughput is 800 wph.

Key features


Applications


Other wafer scrubbers


All wafer scrubbers and Japanese suppliers

More from Tokyo Electron (TEL)


Sources


  1. TEL: CELLESTA series product page

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Wafer scrubbers

Last updated: October 23, 2026