DW-B Hand Wheel & Digital Vertical Autoclave
The DW-B Hand Wheel & Digital Vertical Autoclave combines a hand-wheel quick-opening lid with PID microcomputer control for routine steam sterilization of culture media, laboratory glassware, instruments and other steam-resistant materials.
- Capacity:35 / 50 / 75 / 100 L
- Tempe. Range: 100–134°C
- PID Microcomputer Control
- LED Digital Display
- Hand-Wheel Quick Opening
Features of DW-B Hand Wheel & Digital Vertical Autoclave
- Full SUS 304 stainless steel
- PID Microcomputer Control heating, air release, temperature, time, and steam release
- LED digital display sterilization temperature and time
- Hand wheel quick open door
- Double safety interlocking system to ensure safe
- Automatic release when overpressure
- Water shortage and overheating protection
- Tempered glass anti-scald protection
- Sound-light alarm when sterilization finished
- A drying function can be added if the customer needs it (best more than 75L)
What Can the DW-B Hand Wheel & Digital Vertical Autoclave Sterilize?




Hand-Wheel Lid & Safety Interlock

The hand-wheel structure provides a convenient mechanical method for securing and opening the chamber lid. Combined with the double safety interlocking system, it is designed to keep the lid securely controlled during pressurized operation.
Which Capacity Should I Choose?
| Capacity | Chamber Size | Selection Reference |
| 35 L | Φ318 × 420 mm | Small routine sterilization batches |
| 50 L | Φ318 × 530 mm | More chamber depth for medium daily workloads |
| 75 L | Φ388 × 480 mm | Wider chamber for larger containers or increased batch quantity |
| 100 L | Φ388 × 630 mm | Larger or taller routine laboratory loads |
Do Not Choose by Capacity Alone
- Check the diameter and height of your actual bottles, containers or instruments before selecting the chamber size.
- The 35 L and 50 L models both have a Φ318 mm chamber diameter, but the 50 L model provides a deeper 530 mm chamber.
- Similarly, the 75 L and 100 L models both have a Φ388 mm diameter, while the 100 L chamber increases the depth from 480 mm to 630 mm.
Customer Feedback of Digital Vertical Autoclave

DW-B Hand Wheel & Digital Vertical Autoclave Display
FAQ
Specifications of Hand Wheel&Digital Vertical Autoclave
| Model | DW-B hand wheel&digital | DW-B hand wheel&digital | DW-B hand wheel&digital | DW-B hand wheel&digital |
| Volume | 35L | 50L | 75L | 100L |
| Chamber size | Φ318*420mm | Φ318*530mm | Φ388*480mm | Φ388*630mm |
| Working temperature | 100-134℃ | 100-134℃ | 100-134℃ | 100-134℃ |
| Max Working pressure | 0.22Mpa | 0.22Mpa | 0.22Mpa | 0.22Mpa |
| Time scope | 0-9909min | 0-9909min | 0-9999min | 0-9999min |
| Packing size | 55*54*100cm | 57*55*109cm | 62*62*121cm | 62*62*131cm |
| G.W/N.W | 65kg/44kg | 73kg/49kg | 91kg/71kg | 103kg/74kg |
| Power | AC220V/50Hz/2.5KW | AC220V/50Hz/3.5KW | AC220V/50Hz/4.0KW | |

Customer Feedback
Why Choose Us?
One-Station Shopping
“Multiple suppliers” have always been an issue in the procurement process. Drawell as a one-stop laboratory equipment and scientific instruments supplier, can perfectly solve this problem. In addition to manufacturing our own equipment, we also represent other laboratory equipment. Our product lines are rich and diverse at competitive prices. Provide one-stop service to customers.
Customer-centric Services
User Training – Training by Drawell skilled engineers about installation, debug tests, technical services, etc. It can happen in our factory in China, or at the site in the customers’ country. Cost depends on where and when the training happens.
Online Support
To discuss the problem and get it resolved, online chats, real-time video calls, and remote guidance. For the after-sales stage, our online technical guidance is free and ready forever.
100% Quality Guarantee Policy
1 year free official warranty, including repairing quality-damaged parts, and offering replacements of selected parts (shipping cost is extra). 5% of the product price is charged for extending the warranty before the end of the official warranty.




















































