Horizontal Autoclave - Class N Jacketed Steam Sterilizer - 150L to 400L - 138°C Touch Screen

The Master Science Horizontal Jacketed Autoclave is a large-capacity floor-standing steam sterilizer for hospitals, pharmaceutical plants, research institutes and production labs that process big batches every day. It is offered with 150 L, 200 L, 300 L and 400 L chambers, each with a circular inner chamber surrounded by a steam jacket for heat retention and drying.

A touch-screen HMI and microcomputer handle programme selection, parameter setting, operation and reporting. Sterilization is controlled by both F0 value and temperature-time, and every cycle can be printed or exported by USB, giving the Master Science Horizontal Jacketed Autoclave full traceability.

Technical Specifications

Technical data of the Master Science Horizontal Jacketed Autoclave:

• Brand: Master Science
• Model Number: MSSTH-N150DSWISS, MSSTH-N200DSWISS, MSSTH-N300DSWISS, MSSTH-N400DSWISS
• SKU: MSSTH-N150DSWISS, MSSTH-N200DSWISS, MSSTH-N300DSWISS, MSSTH-N400DSWISS
• Brand: Master Science
• Models: MSSTH-N150DSWISS (150 L), MSSTH-N200DSWISS (200 L), MSSTH-N300DSWISS (300 L), MSSTH-N400DSWISS (400 L)
• SKU: MSSTH-N150DSWISS, MSSTH-N200DSWISS, MSSTH-N300DSWISS, MSSTH-N400DSWISS
• Chamber Size (Ø × L): 150 L: Ø472 × 880 mm; 200 L: Ø472 × 1150 mm; 300 L: Ø620 × 995 mm; 400 L: Ø620 × 1320 mm
• Overall Dimensions (L × W × H): 150 L: 1260 × 690 × 1740 mm; 200 L: 1490 × 690 × 1740 mm; 300 L: 1400 × 850 × 1760 mm; 400 L: 1680 × 850 × 1760 mm
• Design Pressure: -0.1 to 0.3 MPa
• Design Temperature: 150°C
• Working Pressure: 0.23 MPa
• Working Temperature: 115 to 138°C
• Temperature Equilibrium: < ±2.0°C
• Vacuum: -0.086 MPa
• Steam Consumption: 150 L: ≤13 kg; 200 L: ≤15 kg; 300 L: ≤20 kg; 400 L: ≤25 kg
• Water Consumption: 150 L: ≤30 kg; 200 L: ≤35 kg; 300 L: ≤40 kg; 400 L: ≤45 kg
• Power: 150 L: ≤18 kW; 200-400 L: ≤23 kW
• Water Pressure: 0.1 to 0.2 MPa
• Compressed Air Pressure: 0.4 to 0.7 MPa
• Steam Pressure: 0.3 to 0.7 MPa
• Power Supply: Three-phase five-wire AC 380 V, 50 Hz

Key Benefits

• Large batch capacity: Chambers up to 400 L handle carts of instruments, linen, media and waste in one run.
• Proven sterilization: F0 value control together with temperature-time monitoring supports consistent results.
• Complete records: Built-in printer and USB export store data for each cycle.
• Secure door: Disc-type embedded gear door with electric lock and pneumatic seal.

For smaller benchtop loads, see the Class B pre-vacuum autoclave 35L and 50L.

Product Features

Chamber and Door

• Horizontal circular inner chamber with steam jacket
• Heat preservation and drying function
• Disc-type embedded gear door with electric lock
• Pneumatic door seal

Piping

• SUS 304 stainless steel pipeline
• Clamp connections for quick assembly
• Standard equipment validation interface

Control System

• HMI touch screen with microcomputer
• F0 value plus temperature-time control
• Programme selection, parameter setting, operation, reporting and traceability
• Built-in printer and USB function

Safety

• Over-temperature protection
• Over-pressure protection

Applications

The Master Science Horizontal Jacketed Autoclave is designed for:

• Hospital central sterile supply departments
• Pharmaceutical and biotech production
• Large microbiology and research laboratories
• Sterilization of linen, instruments and culture media in bulk
• Decontamination of large volumes of laboratory waste

Standard Accessories Included

• Autoclave main unit with built-in printer

Optional Accessories

• Air compressor (about 40 L) for door sealing, if no compressed air supply is available

Problems the Master Science Horizontal Jacketed Autoclave Solves

High-throughput facilities outgrow small sterilizers quickly. The Master Science Horizontal Jacketed Autoclave addresses:

• Too many small cycles: Large chambers reduce the number of runs needed each day.
• Wet loads: The steam jacket and drying function help deliver dry packs.
• Gaps in documentation: Printer and USB records give a complete audit trail.
• Door safety concerns: An electric lock and pneumatic seal keep the door secure under pressure.