Knob Digital Display Control Front Loading Steam Pressure Autoclave
The knob control horizontal pressure steam sterilizer is the equipment that disinfects and sterilizes the objects with saturated steam, its structure is horizontal and heating way is: electric heating and direct steam heating. It is composed of a sterilization room, jacket, shell, door, steam generator, pipe system, control system, indicating system, and power-supply system.
Main Parameter:
Model | STH-HK150 | STH-HK200 | STH-HK280 | STH-HK400 | STH-HK500 |
Volume | 150 Liters | 200 Liters | 280 Liters | 400 Liters | 500 Liters |
Sterilizing Chamber Volume | Ø440*1000mm | Ø515*1000mm | Ø600*1000mm | Ø700*1100mm | Ø700*1300mm |
Design pressure | 0.3Mpa |
Design temperature | 150℃ |
Max. Working pressure | 0.25Mpa |
Max. Working temperature | 138℃ |
Time for sterilization | 0~99min |
Time for drying | 0~99min |
Heat average | ≤±2℃ |
Power | 9 KW AC 220V, single phase AC 220/380V, three phase | 12 KW AC 220/380V three phase | 18 KW AC 220/380V, three phase |
Product Dimension (mm) | 1350*600*1520 | 1400*670*1650 | 1400*770*1780 | 1430*880*1830 | 1800*900*1820 |
Package Dimension (mm) | 1560*750*1850 | 1560*820*1930 | 1680*920*1950 | 1600*1050*2050 | 1850*1050*2050 |
Gross Weight/ Net Weight | 320 kg /278kg | 378 kg /318 kg | 465 kg / 391 kg | 530 kg /456 kg | 627 kg / 540kg |
Product Details

Product Features:
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Automatic sterilization control, easy to operate.
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Built-in drying function, suitable for drying dressings and other medical items.
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Equipped with over-temperature and over-pressure auto-protection system.
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Automatic power cut-off and water cut-off with alarm when water level is too low.
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Safety interlock mechanism:
- Door cannot be opened until chamber pressure drops below 0.027 MPa.
- Sterilization process cannot start unless the door is completely closed.
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Over-pressure protection:
- When internal pressure exceeds 0.24 MPa, the safety valve opens automatically to release steam into the water tank.
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The sterilization chamber is made of high-quality stainless steel 304.
Application::
- Laboratory / Scientific Research:
Suitable for sterilizing glassware, culture medium, surgical instrument kits (must be matched with instrument baskets), and biological waste (must be handled in compliance with local regulations). Ideal for laboratory type n type sterilizer, used in research institutions, universities, and scientific laboratories. - Hospital / Clinic / Medical Health:
Commonly used for sterilizing surgical instrument kits, dressing kits, fabrics, and medical textiles. Essential hospital autoclave pressure steam sterilizer for operating rooms, dental clinics, and medical centers, ensuring effective steam sterilization of surgical equipment. - Pharmaceutical / Bioengineering / Food Industry:
For sterilization of production containers, tools, and certain raw materials or packaging materials (compatibility must be confirmed before sterilization). Widely used in pharmaceutical use, biotechnology production, and food processing autoclaves, ensuring compliance with industry hygiene standards.

Why Choose Us?
- Direct Manufacturer Pricing:
As a professional autoclave manufacturer, we provide factory-direct pricing, eliminating intermediary costs and offering cost-effective steam sterilization solutions to global clients. Whether for hospitals, laboratories, or pharmaceutical plants, we help you reduce procurement costs with reliable supply. - Efficient Direct Support:
With a dedicated in-house service team, we ensure fast response and seamless after-sales support. From production to technical support, all services are handled by our expert staff, ensuring clear and efficient communication throughout. - Flexible Custom Solutions:
Leveraging strong R&D capabilities and years of industry experience, we offer not only standard horizontal front loading autoclaves and vertical autoclave, but also customized autoclave solutions. Tailored options include structural modifications, control system customization, and special functional configurations to meet diverse sterilization needs. - Certified Quality & Safety:
Every autoclave sterilizer undergoes rigorous quality control procedures and complies with international standards, including CE, ISO 13485, and ISO 9001 certifications. We guarantee safe, stable, and durable performance for medical, laboratory, and industrial applications.
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 25 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 products?
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.