Pulse Vacuum Autoclave

A Pulse Vacuum Autoclave is an advanced sterilization device that uses multiple vacuum cycles to remove air and ensure efficient steam penetration. It is commonly used in medical, pharmaceutical, and laboratory settings.

Working Principle:

• Pre-Vacuum Phase:

  • The autoclave removes air from the chamber using a vacuum pump.

  • This step ensures uniform steam penetration, especially for porous or wrapped materials.

• Steam Injection & Sterilization:

  • High-temperature steam (121°C–134°C) is introduced into the chamber.

  • The steam kills bacteria, viruses, and spores through heat and pressure.

• Pulsed Vacuum Cycles:

  • The vacuum alternates with steam pulses to ensure complete air removal.

  • This improves sterilization efficiency, especially for hollow or complex instruments.

• Drying Phase:

  • After sterilization, the vacuum system removes moisture.

  • Ensures that sterilized items remain dry and ready for use.

Model : ST-B60PV; ST-B80PV

Capacity : 60L; 80L
Chamber Size(mm) : φ386x520; φ386x692
Designed Pressure : -0.1/0.3Mpa
Large capacity pulse vacuum autoclave with small footprint.

Manufacturers and Solutions

Benchtop Pulse Vacuum Autoclave, Class B

Model : ST-V50PV; ST-V80PV; ST-V100PV; ST-V120PV; ST-V150PV

Sterilization Temperature (℃) : 105~136
Max. Sterilization Pressure (Mpa) : 0.23
Drying Function : YES
Water Injection Method : Built-in water tank
Drying Time : 15min
The vertical pulse vacuum autoclave offers high capacity and easy-to-use controls in a compact unit.

Vertical Pulse Vacuum Autoclave 50/80/100/120/150L

Vertical Pulse Vacuum Steam Autoclave

Model : ST-V35PVM; ST-V50PVM; ST-V75PVM; ST-V100PVM

Volume : 35L/50L/75L/100L
Design Pressure : 0.25Mpa
Design Temperature : 139℃
Sterilization Temperature : 116℃~134℃
Sterilization Time Setting Range : 4~120 min
Drying Time Setting Range : 0~240min
The vertical pulse vacuum steam autoclave features more efficient vacuum degassing, steam sterilisation, etc., and is suitable for use in sterilisation applications where higher requirements for sterilisation results are required.

Model : ST-BH1200PV; ST-BH1500PV

Chamber Design Pressure : -0.1/0.3MPa
Jecket Design Pressure : 0.3MPa
Generator Design Pressure : 1.0MPa
Design Temperaure : 150℃
Maximum Operating Temperature : 139℃
The horizontal pulse vacuum autoclave features more efficient vacuum degassing, steam sterilisation, fast response, encapsulation, steam sealing.

Horizontal Pulse Vacuum Autoclave, Sliding Door

Horizontal Pulse Vacuum Autoclave Sliding Door

Model : ST-BVH1200PV/1500PV/2000PV/2500PV/ 3000PV/6000PV/6700PV/13600PV

Interior Design Pressure : -0.1~03MPa
Jacket Design Pressure : 0.3MPa
Design Temperature 150℃
Sterilization Temperature Control Precision : 0-2℃
Number of Positive Pressure Pulsations : 1~3
This Autoclave needs to be used with an air compressor
Air Filter : Filtration accuracy is <0.22 microns, bactericidal rate of 99.97%.

Horizontal Pulse Vacuum Autoclave, Motorised Door

Model : ST-BVA250PV/360PV/600PV/800PV/1000PV/1200PV/1500PV/2000PV/2500PV/3000PV/4000PV/6000PV

Interior Design Pressure : -0.1~03MPa
Jacket Design Pressure : 0.3MPa
Design Temperature 150℃
Sterilization Temperature Control Precision : 0-2℃
Number of Positive Pressure Pulsations : 1~3
Air Filter : Filtration accuracy is <0.22 microns, bactericidal rate of 99.97%.
This Autoclave needs to be used with an air compressor
The horizontal pulse vacuum autoclave combines compact design with high performance, reliability and safety.

Horizontal Pulse Vacuum Autoclave with Lift Door

Model : ST-BV150PV; ST-BV180PV; ST-BV250PV; ST-BV300PV; ST-BV360PV; ST-BV450PV; ST-BV600PV; ST-BV800PV

Volume(L) : 150 / 180 / 250 / 300 / 360 / 450 / 600 / 800
Chamber Design Pressure : -0.1/0.3MPa
Generator Design Pressure : 1MPa
Design Temperaure : 150℃
Maximum Operating Temperature : 139℃
This Autoclave needs to be used with an air compressor
This horizontal pulse vacuum autoclave autoclaves all items in the laboratory, including liquids.

Horizontal Pulse Vacuum Autoclave, Motor Hinge Door

Model : ST-BA650PV; ST-BA800PV; ST-BA1000PV; ST-BA1200PV; ST-BA1500PV

Volume(L) : 650 / 800 / 1000 / 1200 / 1500
Chamber Design Pressure : 0.3MPa
Generator Design Pressure : 1.0MPa
Design Temperaure : 150℃
Maximum Operating Temperature : 139℃
This Autoclave needs to be used with an air compressor

Model : ST-BVB150PV/ 250PV/300PV/360PV/450PV/600PV/800PV

Interior Design Pressure : -0.1~03MPa
Jacket Design Pressure : 0.3MPa
Design Temperature 150℃
Sterilization Temperature Control Precision : 0-2℃
Number of Positive Pressure Pulsations : 1~3
Air Filter : Filtration accuracy is <0.22 microns, bactericidal rate of 99.97%.
This Autoclave needs to be used with an air compressor
Horizontal pulse vacuum autoclave is designed to meet today’s changing lab sterilization needs.

Horizontal Pulse Vacuum Autoclave

Model : ST-H60PV; ST-H80PV; ST-H100PV; ST-H135PV; ST-H150PV; ST-H185PV; ST-H200PV; ST-H300PV; ST-H450PV

Capacity (L) : 60 / 80 / 100 / 135 / 150 / 185 / 200 / 300 / 450
Chamber Size(mm) : Ø386x500 / Ø386x700 / Ø386x950 / Ø500x700 / Ø500x780
Ø500x950 / Ø500x1000 / Ø650x950 / Ø650x1360
Sterilization Temperature (℃) : 105~136
Max. Sterilization Pressure (Mpa) : 0.23
Drying Function : YES
The horizontal pulse vacuum autoclave provides more efficient vacuum degassing with precise control of temperature, pressure and time to ensure safe and effective sterilisation.

Horizontal Pulse Vacuum Autoclave 60-450L

Model : ST-H60PVI; ST-H80PVI; ST-H100PVI; ST-H135PVI; ST-H150PVI; ST-H185PVI; ST-H200PVI; ST-H300PVI; ST-H450PVI; ST-H500PVI

Capacity : 100L/130L/150L
Chamber Size(WxDxH) : 700x430x360mm; 750x450x400mm; 820x645x400mm
Sterilizer Solution : 2% formaldehyde, 3% alcohol, and 95% distilled water solution
Sterilizer Solution Packaging Specification : 2L
External Size(WxDxH) : 1070x790x1770mm
High-performance, fully automated start-to-finish sterilisation through autoclaving and drying steps.

Cabinet-type Pulse Vacuum Sterilizer