STIER Laboratory Glassware Washer S4000

High-Capacity, Intelligent Cleaning for Analytical Laboratories

The STIER Laboratory Glassware Washer S4000 is a powerful, high-capacity laboratory glassware washing system engineered for medium and large laboratories that demand precision, efficiency, and reliability. Featuring a new-generation rear water supply structure, the S4000 delivers enhanced spray pressure, optimized water circulation, and superior cleaning performance.

Designed to meet the stringent requirements of trace and ultra-trace analysis, the STIER S4000 effectively removes contaminants while protecting delicate laboratory glassware. Its water-saving technology and reduced consumable usage help laboratories lower operating costs without compromising cleaning quality. Built for stable, long-term performance, the S4000 operates reliably with minimal maintenance downtime.

Flexible Multi-Layer Capacity

The STIER S4000 accommodates 1–3 layer washing module frames, offering scalable capacity to suit diverse laboratory workflows.

1-Layer Frame Suitable For:

  • Graduated pipettes

  • Large volumetric flasks

  • Large blue-cap bottles

  • Large beakers

2-Layer Frame Suitable For:

  • Standard volumetric flasks

  • Blue-cap bottles

  • Beakers

  • Autosampler vials

3-Layer Frame Suitable For:

  • Petri dishes

  • Lids

  • Scissors and small laboratory instruments

This modular rack system ensures optimized loading efficiency and adaptable cleaning configurations for different glassware types.

Key Product Features

5D Non-Destructive Intelligent Cleaning Technology

The S4000 integrates precise control of:

  • Washing power

  • Temperature

  • Drying performance

  • Water quality

  • Cleaning solution concentration

This intelligent system guarantees deep, consistent cleaning without damaging sensitive glassware — critical for high-accuracy analytical applications.

Patented Condenser System

  • Prevents vapor discharge into the laboratory

  • Operates independently of external ventilation systems

  • Improves laboratory safety and environmental control

Residual Heat Drying System

  • Utilizes residual temperature for efficient drying

  • Prevents pollutant precipitation

  • Eliminates the need for separate drying equipment

  • Enhances laboratory workflow efficiency

Intelligent Water Softener

  • Softens tap water for direct cleaning use

  • Reduces reliance on purified water systems

  • Lowers water consumption and operational costs

Wide Selection of Basket Racks

  • wide variety of rack configurations

  • Adaptable to a broad range of laboratory glassware

  • Customizable basket options available

Peristaltic Pump System

  • Prevents cleaning solution crystallization

  • Equipped with acid- and alkali-resistant neoprene tubing

  • Ensures accurate detergent dosing and long-term durability

Applications

The STIER Laboratory Glassware Washer S4000 is ideal for:

  • Large analytical laboratories

  • Medium-sized research facilities

  • Pharmaceutical laboratories

  • Environmental testing laboratories

  • Academic institutions

  • Laboratories performing trace and ultra-trace analysis

Why Choose the STIER S4000 Laboratory Glassware Washer?

  • Multi-layer modular capacity (1–3 layers)

  • Intelligent 5D non-destructive cleaning system

  • Water- and cost-efficient operation

  • Integrated residual heat drying

  • Reliable long-term performance

  • Flexible and customizable rack configurations

The STIER S4000 provides a powerful, automated glassware washing solution that combines high capacity, intelligent cleaning technology, and cost-saving efficiency for modern laboratories.

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