The programmable Multi-Stainer TST 44+ combines flexibility with speed for high throughput performance. It has a total of 44 stations, including four loading and unloading stations, water baths and 30 staining stations. Alternative TST 44+ models are available with an integrated drying station.

The TST 44+ is operated via touch display at a comfortable viewing height with easy menu navigation. Protocols are easy to create and select, with many possible variations. The protocol status is shown on the display during operation and can be viewed at any time.

Thanks to the large number of available workstations, different staining protocols can be processed in parallel. Neither the reagent change nor individual steps such as deparaffining need to be done externally. The staining stations work with the agitation technique that ensures gentle treatment of the fluids.

During standard protocols, the TST 44+ accepts up to twelve baskets with at the same time (eight for staining process, four in start position). This way, large quantities of slides can be processed continuously and the laboratory routine becomes more efficient. The TST 44+ also has a backup power feature to prevent interruption and reset of the ongoing process, protecting the sample material from damage.

The fully automatic sequence of the staining protocols is another important factor in efficient work organisation. Up to 50 staining protocols can be saved. A variety of options can be individually set for each protocol.

The transport head moves in the X, Y and Z directions. It includes a drip tray that reliably prevents liquids that are still sticking to slides or baskets from being carried over. During transport to the next station, the drip tray automatically slides under the slide basket. Cellulose paper in the tray absorbs the liquids.

The TST 44+ can be used with an activated carbon filter or connected to an external ventilation system. The device supports resource-saving work with the integrated water-saving function. In addition, the current reagent status can be displayed in the menu, enabling an efficient reagent management.