Stomacher 400 Circulator – High-Capacity Lab Blender for Reliable Sample Preparation

Trusted globally, the Stomacher 400 Circulator is the ideal choice for laboratories requiring high throughput and repeatable performance. Its unique circulator paddle technology enhances mixing efficiency and sample recovery, especially for pathogens and trace-level organisms.

Key Features:

• Sample volume range: 80 ml to 400 ml

• Patented ‘Circulator’ paddles: Kidney-shaped paddles improve organism recovery and homogenization compared to conventional designs

• Programmable control panel: Set blending times up to 99 minutes and 59 seconds with speed adjustments in 5 rpm increments (75–300 rpm)

• Auto-start mode: Enables hands-free operation, ideal for consistent workflows

• Windowed door (optional): Allows visual monitoring during blending

• Easy maintenance: Removable paddles, door, and drip tray for quick cleaning and sterilization

• Durable construction: Built for continuous operation in demanding lab environments

• Compact and robust: Dimensions of 330 × 355 × 300 mm and weight of 23 kg

• Long-term support: Backed by a 3-year warranty and designed for 10 years of service life

Ideal Applications

• Food microbiology: Blending food samples for pathogen detection and hygiene monitoring

• Life sciences: Processing tissues and cultures for downstream molecular or cellular analysis

• Clinical diagnostics: Sample preparation for swabs, fluids, and biopsy material

• Pharmaceutical & research labs: Large-scale homogenization of diverse sample types under sterile conditions

Why Choose the Stomacher 400 Circulator?

• Superior homogenization: Enhanced paddle design ensures efficient blending and microorganism recovery

• High-volume capacity: Ideal for labs processing larger samples or operating under high-throughput conditions

• Customizable control: Digital interface allows precise control over blending time and speed

• Hygienic operation: Closed bag processing reduces cross-contamination risk and eliminates cleaning between samples

• Laboratory-proven reliability: Trusted worldwide for performance, durability, and ease of use

Streamline your lab’s sample prep with the Stomacher 400 Circulator – the reliable and efficient Stomacher lab blender designed for high-performance laboratory applications.