Class B 8L 12L Steam Sterilizer Medical Dental Autoclave for dental clinic Hospital Equipment

Class B denotes a vacuum autoclave capable of sterilizing solid, hollow, porous and wrapped instruments. It performs pre-vacuum and post-vacuum cycles to ensure steam penetration into complex loads and meets higher sterilization requirements for dental and medical use.

The primary difference is chamber capacity and size: the Foster 8L has an 8-liter chamber (inner dimensions ∅170 x 320 mm) while the Foster 12L has a 12-liter chamber (inner dimensions ∅200 x 368 mm). Both share the same external footprint (unit dimensions 566 x 408 x 425 mm) and similar features and power rating.

The autoclave accepts 110–240 V and consumes up to 1800 W. Ensure the outlet and circuit can safely supply this power and follow local electrical codes when installing.

It uses saturated steam (up to 99% saturation) combined with Class B pre- and post-vacuum cycles to achieve deep steam penetration. The device also provides real-time program curves so you can monitor temperature/pressure profiles and cycle progress.

Yes. As a Class B autoclave, it is designed to sterilize wrapped goods, porous materials, and hollow instruments, including many dental handpieces — provided you follow the instrument manufacturer's instructions for pre-cleaning and heat/steam compatibility.

The unit features a wide-angle LED color screen with soft lighting, real-time dot-matrix trend curves of the running program, one-click program upgrades, a built-in printer for cycle records, and an appointment (timer) function for scheduling cycles.

Safety features include a double door locking system to prevent accidental opening under pressure, automatic self-test of components, and built-in safeguards that prevent cycle start if door or water conditions are unsafe. Follow on-screen prompts and error codes if an issue occurs.

Use distilled or demineralized water to prevent scale and deposits in the chamber and heating loop. Drain and replace water daily in clinical use or according to your facility's protocol; also follow the manufacturer's maintenance schedule for deeper cleaning and descaling.

This model uses an all-inclusive heating loop that assists in drying sterilized instruments after the sterilization phase. Dryness depends on load type and packing; porous or heavily wrapped loads may require additional cooling/drying time. Verify dryness before storage.

The built-in printer outputs cycle parameters such as program type, temperature, pressure and time for each run. The length and format of printed records depend on the selected program. For electronic/archival retention, follow your clinic's documentation policy—some units may also support external data export when specified.

Regular maintenance includes daily draining and refilling with distilled water, cleaning the chamber and door gasket, periodic descaling depending on water hardness, checking and replacing filters and seals as needed, and annual professional servicing and calibration per regulatory requirements.

First check power supply, water level and that the door is fully closed and latched. Use the one-click components fault self-test to identify issues and consult the on-screen error code. If the problem persists, refer to the service manual or contact authorized service—do not attempt repairs that could void warranty or compromise safety.

Yes. Do not autoclave heat-sensitive materials (certain plastics, optics, electronic devices) unless explicitly approved by the instrument manufacturer. Always consult the manufacturer's cleaning and sterilization instructions to avoid damage to instruments or ineffective sterilization.

Yes. Have the unit installed on a stable, level surface with proper electrical supply. Perform initial calibration/validation cycles per local healthcare regulations and the manufacturer's start-up checklist. Many facilities require a service technician to perform initial validation and training.

Unit dimensions are approximately 566 x 408 x 425 mm (W x D x H). Pack size is about 700 x 540 x 550 mm. Net/gross weights are roughly 40/42 kg for the 8L model and 44/47 kg for the 12L model. Verify clearance for ventilation and service access when siting the unit.