Yamato SM520/530/820/830 Sterilizers

Ultra-high in capacity & performance, Yamato's large capacity SM steam sterilizer with dryer is designed to take your sterilization to the next level. The Yamato large capacity autoclaves carry out fully automatic sterilization from start to finish with high pressure steam sterilization and drying steps. Moreover, the SM sterilizer's large capacity models can help you effeciently sterilize more samples in a single load, saving you both time and effort. Our large capacity autoclaves come in 50L & 80L capacity options each with maximum operating temp of up to 135°C. The large capacity SM steam sterilizers from Yamato offer versatile settings and operation modes for a multitude of sterilization processes. Futhermore, Yamato large capacity SM steam sterilizers introduces a 7" interactive touch screen with immersive display. It delivers extremely clear information about programs, so the sterilizer's much easier to see & control. Do more with powerful Steam Sterilizers SM520 steam sterilizer, SM530 steam sterilizer, SM820 steam sterilizer, and SM830 steam sterilizer models.

Operation and functions

  • Interactive keypad input (touch panel) allows committing sterilization settings (time & temperature) to memory
  • 7" interactive touch screen
  • Suitable for protein modification at the maximum operating temperature of 135°C
  • Easy settings and operation modes for a multitude of sterilization process
  • Increased safety and function list including forced cooling and memory functions
  • Equipped with multiple safety locking mechanism for the lid
  • Comes with large capacity (11L) heat resistant stainless steel container
  • Alarm buzzer sounds when high or low pressure error occurs


Steam Sterilizers

Steam sterilization is the most widely used and most dependable method in industries, from pharmaceutical to food production. It is inexpensive, non-toxic, and highly effective in killing microorganisms and fungal spores. Furthermore, steam can penetrate fabrics easily. Our steam sterilizers can help you disinfect lab, medical, or dental equipment.

Steam Sterilizable Respiratory Therapy Equipment

Sterilizers used in hospitals are highly important as these keep the risk for contamination at bay especially respiratory therapy equipment, which are considered as semi-critical items because of their frequent contact with non-intact skin and mucous membranes. Therefore, these should be cleaned and disinfected. While chemical germicides such as stabilized 6% hydrogen peroxide and 2% glutaraldehyde-based formulations are essential in disinfecting equipment, physical methods of disinfection like pasteurization and steam sterilization are ideal for disinfecting equipment. Yamato’s Lab Steam Sterilizers & Autoclaves are not only compact and space-saving, but they are also great for disinfecting tubing of mechanical ventilators for example.

Small Medical Instruments

It is also crucial to keep small instruments such as syringes, needles, cannulas, and even forceps as sterile as possible. With the use of autoclaves, you can effectively ensure the destruction of all microorganisms through the application of heat and pressure on equipment. However, you must make sure that these are non-plastic as temperatures could potentially reach up to 135 °C.

Dental Instruments

Reusable dental instruments including those for cleaning, disinfecting, rinsing, drying, inspecting, wrapping, and sterilizing should be decontaminated as these are exposed to biological fluids like saliva and blood, which may potentially pose a health risk for the next subsequent patient when left unsterile. That is why steam sterilizers are highly recommended because these are efficient, cost-effective, and incredibly safe for sterilizing instruments in primary care dental practices. Accordingly, instruments should be exposed to temperatures between 134 °C-137 °C and a 2.1-2.25 bar gauge pressure for a holding time of 3 minutes to ensure effectiveness.

Lab research equipment

Yamato steam sterilizers are suitable for lab applications in many industries such as pharmaceutical, life science, food safety, and water based lubricant and coolant industries. For these research laboratories, Yamato autoclaves can disinfect liquid samples as well as solid apparatus. With liquid samples, effective sterilization depends on achieving specific temperature, which requires variation on sterilization time. As an alternative, Yamato offers an optional sample temperature sensor inserted into the samples to ensure required temperature is reached eliminating sterilization time adjustment. This option is available for SN and SQ Series as well as SM Series Large Capacity Steam Sterilizers. Yamato dry sterilizers are suitable for research as these are durable and non-corrosive. Therefore, you can sterilize samples without damaging moisture-sensitive materials including fat, oils, and powders. Furthermore, dry heat sterilizers like the Natural Convection Dry Sterilizers by Yamato are guaranteed toxic-free.


Model SM520 SM530 SM820 SM830
System Automatic high pressure steam sterilization
Operating temperature Sterilize 105 to 135°C
Liquefy 60 to 110°C
Retain 45 to 60°C
Preheat 45 to 80°C
Dry 135 to 150°C
Operating Ambient Temp. 5 to 35°C
Maximum pressure capacity 0.255MPa
Heating Sterilize Pipe 1000W ×2
Drying Pipe 110V/295W×2, 110V/455W×2 110V/295W×2, 110V/455W×2 110V/275W ×2, 110V/625W ×2 110V/275W ×2, 110V/625W ×2
Temp. controller PlD controlled by microprocessor
Temp. setting / display Touch panel
Timer / Timer resolution Range: 0 or 1min to 99h59min / 1 min.
Safety Device
Sterilize sensor error, sterilize SSR short circuit, dry sensor error, dry SSR short circuit, sterilize heater disconnection, dry heater disconnection,
water level detection (liquid expansion method), independent chamber overheat protection, cover unlock error, chamber over pressure protection,
under pressure protection, warning about setting error in cooling water container, memory error, pressure switch (0.25MPa),
pressure safety valve (0.255MPa)
Internal dimensions ø370 x D470 mm
ø370 x D750 mm
External WxDxH 520 x 660 x 881 mm
520 x 660 x 116 mm
Internal capacity 50L
Power source (50/60Hz) Voltage
(no plug, round terminal)
(no plug, round terminal)
(no plug, round terminal)
(no plug, round terminal)
Sterilize current 25-21A 12.5-10.5A 25-21A 12.5-10.5A
Dry current 13.5A 8.0A 15.0A 9.0A
Weight ~113kg
Included accessories 2 pcs. stainless steel mesh basket (ø332 x D195.5 mm) OSQ-90 3 pcs. stainless steel mesh basket (ø332 x D195.5 mm) OSQ-90
Drain board x 1, drain bottle x 1, chemical indicator 1 set, filter x 1, droplet tray x 1
Item Capacity Power- 50/60 Hz Temp. Range Unit of Measure Price Purchase
80L 200-240V no plug, round terminal 105° to 135°C Each
Contact customer service for ETA In Stock
50L 200-240V no plug, round terminal 105° to 135°C Each
Contact customer service for ETA In Stock
50L 100-120V no plug, round terminal 105° to 135°C Each
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80L 100-120V no plug, round terminal 105° to 135°C Each
Contact customer service for ETA In Stock

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