Yamato SK Series Dry Heat Sterilizer Laboratory Equipment up to 260°C
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Professional Dry Heat Sterilizers (up to 260°C) | Natural & Forced Convection Models
Yamato's SK Series delivers advanced dry-heat sterilization technology with both natural and forced convection models for comprehensive laboratory sterilization, drying, and heating processes. These professional-grade sterilizers feature precision temperature control up to 260°C, making them ideal for heat-sensitive materials, glassware, metal instruments, and moisture-sensitive samples that require reliable dry heat sterilization without steam or chemicals.
Natural Convection Models (SK401 & SK601):
- Economical operation with lower maintenance and operational costs
- Reliable natural air circulation for consistent results
- Ideal for standard sterilization applications
Forced Convection Models (SK801 & SK811):
- Advanced motor-driven blower technology
- Even heated air distribution at higher velocity
- Faster, more thorough sterilization performance
Key Features:
- High precision programmable controller with improved display visibility
- Maximum 99 steps, 99 patterns, repeat operation capability
- Advanced functions: calibration offset, lock function, power recovery mode, operation time accumulation, CO₂ emission monitoring
- Easy sample data collection with cable port
- Available in 99L, 162L, and 300L chamber sizes
Safety Features:
- Self-diagnostic functions
- Independent overheat prevention device
- Earth leakage breaker protection
Includes 1-year manufacturer warranty for reliable performance and peace of mind. Transform your laboratory's sterilization capabilities with Yamato's proven SK series technology.
Professional Dry Heat Sterilizers (up to 260°C) | Natural & Forced Convection Models
Yamato's SK Series delivers advanced dry-heat sterilization technology with both natural and forced convection models for comprehensive laboratory sterilization, drying, and heating processes. These professional-grade sterilizers feature precision temperature control up to 260°C, making them ideal for heat-sensitive materials, glassware, metal instruments, and moisture-sensitive samples that require reliable dry heat sterilization without steam or chemicals.
Natural Convection Models (SK401 & SK601):
- Economical operation with lower maintenance and operational costs
- Reliable natural air circulation for consistent results
- Ideal for standard sterilization applications
Forced Convection Models (SK801 & SK811):
- Advanced motor-driven blower technology
- Even heated air distribution at higher velocity
- Faster, more thorough sterilization performance
Key Features:
- High precision programmable controller with improved display visibility
- Maximum 99 steps, 99 patterns, repeat operation capability
- Advanced functions: calibration offset, lock function, power recovery mode, operation time accumulation, CO₂ emission monitoring
- Easy sample data collection with cable port
- Available in 99L, 162L, and 300L chamber sizes
Safety Features:
- Self-diagnostic functions
- Independent overheat prevention device
- Earth leakage breaker protection
Includes 1-year manufacturer warranty for reliable performance and peace of mind. Transform your laboratory's sterilization capabilities with Yamato's proven SK series technology.
Technical Specs
| Model | SK401-115V SK401-220V |
SK601-115V SK601-220V |
SK801 SK811 |
|---|---|---|---|
| Circulation method | Natural convection | Forced convection | |
| Temp. setting range | Room temp. +5~260°C | Room temp. +10~210°C | |
| Temp. control accuracy | ±1°C (at 260°C) | ±1°C (at 210°C) | |
| Temp. fluctuation | ±1.5°C (at 260°C) | ±1°C (at 210°C) | |
| Temp. distribution accuracy | ±5°C (at 260°C) | ±3.5°C (at 210°C) | |
| Temp. rising time | ~60min. | ||
| Interior / Exterior material | Stainless Steel / Chrome free electrogalvanized carbon steel sheet coated with chemical-proof baked-on finish | ||
| Insulation Material | Glass wool | ||
| Heater | SUS 1.2kW | SUS 1.36kW | SUS 2.4kW |
| Sensor | K type Thermocouple | ||
| Fan type / Fan motor | − | − | Sirocco Fan / Condenser type motor 30W |
| Cable port | I.D. 33mm (right side) | ||
| Exhaust port | I.D. 33mm x 2 (on top) | I.D. 33mm x 2 (back) | |
| Temperature control | PID control by microprocessor | ||
| Temperature display | Temp. display: Green 4-digit LED Digital Display (increment: 1°C) Setting temp. display: Orange 5-digit LED Digital Display (increment: 1°C) |
||
| Timer | 0 min~99 hrs 59 min (increment: 1 min. or 1 hr.) | ||
| Heater control | Triac with Zero-cross control | ||
| Operation function | Fixed temperature, Auto start, Auto stop, Quick auto stop, Program (99 steps, 99 patterns, repeat operation function) | ||
| Additional function | Power on and operation time accumulation function (up to 65535 hours), Calendar time (24 hours), Calibration offset, Accumulated power consumption monitoring, Total CO₂ emission and heater output, Power recovery mode, Save and access operator setting information, key lock | ||
| Safety device | Self-diagnostic functions (Sensor failure, SSR short circuit, Heater failure, Main relay contact failure, Automatic overheat prevention), earth leakage breaker, Independent overheat prevention device | ||
| Internal dimensions WxDxH | 450 x 490 x 450 mm | 600 x 540 x 500 mm | 600 x 500 x 1000 mm |
| External dimensions WxDxH | 560 x 600 x 820 mm | 710 x 650 x 870 mm | 710 x 650 x 1640 mm |
| Internal capacity | 99L | 162L | 300L |
| Shelf plate with standard load | ~15kg/pc | ||
| Shelf rest step number / pitch | 11 steps / 30mm | 13 steps / 30mm | 29 steps / 30mm |
| Power source | 115V 11A (with plug) 220V 6A (no plug, round terminal) |
115V 12.5A (with plug) 220V 6.5A (no plug, round terminal) |
115V 21.5A (no plug, round terminal) 220V 11.5A (no plug, round terminal) |
| Weight | ~50kg | ~62kg | ~108kg |
| Included accessories | Shelf and brackets (stainless steel punched metal) | ||
| 2 pcs. / 4 pcs. | 2 pcs. / 4 pcs. | 4 pcs. / 8 pcs. | |
Applications
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.
Downloads
Yamato SK Series Dry Heat Sterilizer Info
Yamato Sterilizer/Autoclave Accessories
Yamato Lab Sterilizer/Autoclave Buyers Guide
Yamato Sterilizer/Autoclave Overview/Comparison Chart
Yamato Return Notes
- Yamato Parts: 15-day return limit from date of shipment
- Yamato Equipment Returns: Approved on a case-by-case basis - please contact us to discuss your specific situation
- For all return inquiries, please contact our customer service team