Leica ST4020 Routine Staining & Coverslipping

Leica ST4020 Small Linear Stainer

Leica ST4020 Small Linear Stainer delivers consistent quality in a compact design.

The Leica ST4020 packs the software programming features of a large linear stainer into a unique compact design. With advanced automation, the Leica ST4020 lets technicians start a run, then dedicate their time to other urgent tasks.

Flexible programming makes the Leica ST4020 ideal for many sample types. Turn to the Leica ST4020 when you need to run skin samples (Mohs specimens), frozen sections, fine needle aspirates and biopsies!

The Leica ST4020 may be small, but it’s definitely not limited.


Save money and maintain quality

With a small container volume (50 mL), optional agitation, running fresh water, and customizable protocols, the Leica ST4020 helps you maintain consistent diagnostic quality while reducing waste and cutting reagent costs.

Accommodate your laboratory’s workload

Multiple slides per run (1 to 4), a maximum throughput of more than 400 slides per hour and an exit tank for 16 slides help operators handle changing daily workloads.

Fits in any lab

Due to its compact size it is small enough to sit with your cryostat yet fast enough to deal with even the most urgent samples.

Ensures versatility and freedom

The Leica ST4020 easily adapts to any laboratory with flexible features including a variable protocol starting position, three optional running water stations and a programmable time per station of 2 to 300 seconds.

Think lean and secure

Accelerate turnaround with continuous loading, excellent throughput and audible end-of-protocol notification.