Also called: Autoclave machine, Mesin autoclave
Autoclave Machine: Types, Sizes and How to Choose
A plain guide to the parts, cycles and sizes of a clinic or laboratory autoclave machine, written for buyers in Malaysia.
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How an autoclave machine works
Air removal
Air blocks steam. Class B machines pump it out in several vacuum pulses; simpler machines push it out with steam (gravity or passive air removal).
Heat-up and hold
Saturated steam fills the chamber until the load reaches the set temperature, then holds it there — at least 3 minutes at 134 °C or 15 minutes at 121 °C.
Exhaust and drying
Pressure is released and a vacuum or heated chamber dries the load. Packs must leave the machine dry.
Tabletop or vertical?
| Tabletop (front-loading) | Vertical (top-loading) | |
|---|---|---|
| Typical users | GP, dental, aesthetic, small surgical | Labs, universities, production |
| Chamber size | 8–23 L | 35–150 L |
| Loads | Instruments, pouches, small packs | Media, liquids, glassware, waste bags |
| Space | Bench top | Floor, with drain and ventilation |
Sizing the chamber
- 8–12 L: very low volume — a single treatment room, beauty or tattoo studio.
- 17–18 L: the common choice for a GP or single-chair dental clinic.
- 22–23 L: multi-chair dental, busy GP or small day-surgery.
- 35 L and above: laboratory media and waste, or a central reprocessing room.
Features worth paying for
- Built-in printer or USB/data logging for cycle records.
- Automatic Bowie-Dick, helix and vacuum-test programmes.
- A prion cycle (134 °C for 18 minutes) if your policy calls for one.
- Water quality sensor that stops a cycle on poor feed water.
- Local spare parts and a named service engineer.
Related guides
Autoclave supply near you
Delivery, installation and training across Malaysia from Batu Caves, Kota Kinabalu and Kuching.
Frequently asked questions
What litre autoclave is most common in Malaysian clinics?
Can an autoclave machine sterilise liquids?
What does an autoclave machine need to be installed?
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