LM Series High-temperature Dry Hot Air Vertical Dry Heat Sterilizer
The Dry Heat Sterilizer utilizes high-temperature dry hot air (160°C–250°C) to achieve sterilization and depyrogenation by causing microbial protein denaturation, cell oxidation decomposition, and electrolyte concentration leading to cell death. It is specifically designed for moisture-sensitive but heat-resistant materials, including medical devices (e.g., surgical metal instruments to prevent rust, glass syringes for residue-free treatment), industrial supplies (e.g., pharmaceutical packaging containers for pyrogen removal, sterilization of oils/fats and powders), and laboratoryware (e.g., petri dishes, ceramic products) .
Dry Heat Sterilizer Parameter:
| Parameter | STD-LM30 | STD-LM70 | STD-LM140 | STD-LM225 | STD-LM600 | STD-LM1300 |
| Power Supply | AC220V 50Hz | AC380V 50Hz |
| Temperature Stability | ±1.0℃ |
| Temperature Uniformity | ±2℃%(measured at 100℃) |
| Temperature Resolution | 0.1℃ |
| Temperature Control Range | RT+5℃~300℃ |
| Timer Range | 1~9999min |
| Rated Power | 950W | 1400W | 1600W | 2000W | 4000W | 8950W |
| Internal Dimensions (W x D x H) | 30x30x36cm | 40x40x45cm | 50x50x56cm | 52x58x75cm | 80x60x130cm | 100x102x130cm |
| External Dimensions (W x D x H) | 45x58x66cm | 55x67x74cm | 65x77x85cm | 67x86x104cm | 95x84x170cm | 118x132x182cm |
| Shelves (Standard / Maximum) | 2/5pcs | 2/7pcs | 2/8pcs | 3/11pcs | 4/14pcs | 5/18pcs |
Hot Air Sterilizer Details


The High Temperature Drying Sterilizer Features
- Outer Casing
- Selected cold-rolled steel with electrostatic baking paint: dense, robust protective layer, excellent rust resistance for long-term use.
- Working Chamber
- Stainless steel mirror finish (easy to clean, corrosion-resistant); quick-detach shelf brackets for flexible adjustment/removal.
- Thermal Insulation Layer
- Superior insulation between casing & chamber: stable accurate internal temp, minimal ambient impact.
- Sealing Technology
- High-density heat-resistant silicone strips: prevent heat loss, enable long-term high-temp operation, extend service life.
- Observation Window
- Double-layer tempered glass: clear internal viewing, good thermal insulation, convenient real-time monitoring.
- Air Duct
- Forced convection ventilation: faster temp response, better uniformity, reduced fluctuations for consistent results.
- Control Panel
- Microcomputer intelligent temp controller: high precision, no overshoot; with temp calibration & timer for easy accurate operation.
- Temperature Control
- Constant temp system + high-sensitivity sensors: stable performance during continuous long-term operation.
- Fan
- Adjustable speed fan: flexible air volume adaptation to diverse working scenarios.
Application of the Hot Air Disinfector
- Its core applications span industrial manufacturing (e.g., aging of electronic components, dehydration of chemical raw materials),
- medical and pharmaceutical industries (e.g., dry heat sterilization of equipment)
- food processing (e.g., drying of meat/vegetables), and scientific research/quality control (e.g., temperature resistance testing of materials).
- It also supports routine operations in teaching laboratories, such as the drying of glassware.
Why Choose Us?
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Direct Manufacturer Pricing: As the source factory, we eliminate middleman costs, providing global clients cost-effective sterilization solutions directly.
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Efficient Direct Support: Our service team ensures rapid and efficient communication and support, handled entirely in-house from production to after-sales.
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Flexible Custom Solutions: Leveraging strong technical expertise, we offer both standard models and fully customized equipment tailored to specific structural, functional, or control requirements.
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Certified Quality & Safety: Every device undergoes strict quality control and holds international certifications (including CE, ISO 13485, ISO 9001), guaranteeing safety, stability, and long-term reliability.
FAQ
- Q: What are your payment terms?
A: T/T (30% deposit, 70% before shipment); Irrevocable L/C at sight. - Q: What is the delivery time?
A: About 7-15 working days for one unit. - Q: What certifications does the sterilizer have?
A: CE, ISO 13485, ISO 9001. - Q: What warranty and after-sales support do you offer? Is global support available?
A: 12-month warranty from installation. We offer:
① Remote technical support via phone, email, and video.
② Operation & maintenance training (manuals, online/on-site).
③ Ample spare parts stock.
24/7 technical response guaranteed. - Q: How do you ship the Incubator?
A: Ship by Sea or Air
① If you have your forwarder, you can arrange the shipment yourself. We will deliver the goods to the FOB port and cover all local charges before departure.
② If you don’t have a forwarder, we can arrange shipping to your designated port under CFR/CIF terms. Freight cost is borne by the customer. - Q: What trade terms do you support?
A: EXW, FOB, CFR, CIF, and DDP. - Q: Are you a factory or a trading company?
A: We are a manufacturer with our factory, and we also do trading and sourcing. Most products are made by us, while some are from partners or sister companies to complete equipment sets.