AE-B Series

Vertical laboratory autoclaves with prevacuums and drying
Multiple types of sterilization
Entirely automated with a 5'' touchscreen
Solids loads dry at end of cycle

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Functionalities and technical specifications

Specification More info
Laboratory waste bags The mechanical purge of air using the vacuum pump facilitates the posterior penetration of steam, facilitating the sterilization of bagged items.
Plastic and metal objects & glasswareIn programs for solid loads, the heating jacket and vacuum pump are activated at the end of the sterilization phase to completely dry the load.
Objects with complex geometriesThe multiple initial prevacuum pulses, in conjunction with the steam generator, ensure deep steam penetration across all surfaces.
Porous solids and wrapped objectsThe mechanical purge of air using the vacuum pump facilitates the posterior penetration of steam, facilitating the sterilization of bagged items.
Liquids and culture mediaSpecific programs for liquid loads. Installing a flexible probe allows for more precise sterilization of liquid loads.

Vertical laboratory autoclaves with prevacuums and drying

The AE-B Series vertical laboratory autoclaves with prevacuums and drying are designed for laboratories that require advanced sterilization performance for porous loads, wrapped items, hollow objects, and materials with complex geometries. These floor-standing autoclaves combine integrated steam generation, vacuum technology, and final drying functions to support a broad range of sterilization applications.

What types of loads can the AE-B Series process?

The AE-B Series is suitable for sterilizing:

  • Porous solids and textiles
  • Wrapped instruments and packaged loads
  • Hollow and complex-shaped objects
  • Plastics and metal instruments
  • Glassware
  • Laboratory waste bags
  • Culture media and liquids

The system is optimized for applications where effective steam penetration and complete drying are essential.

How does the prevacuum system improve sterilization?

The autoclaves use one or multiple prevacuum pulses to mechanically remove air from the chamber and the load before sterilization begins.

During the prevacuum phase:

  • Vacuum pulses can reach up to -0.75 Barg
  • Air pockets are removed from porous or hollow objects
  • Steam penetration is improved for complex geometries and bulky loads
  • The integrated steam generator simultaneously begins producing steam

This process helps ensure effective sterilization across demanding load types.

Integrated steam generator

The AE-B Series includes an integrated steam generator mounted outside the sterilization chamber. The system:

  • Automatically supplies purified water from an independent water tank
  • Produces saturated steam rapidly
  • Injects steam directly into the chamber for faster cycle times

An optional upgrade allows automatic water supply directly from a water network.

Vacuum drying phase

For solid loads, the AE-B Series includes a final vacuum drying phase using:

  • A vacuum pump
  • A heating jacket surrounding the chamber

This combination allows loads to emerge completely dry at the end of the cycle, reducing the need for external drying equipment and supporting safe handling of wrapped or porous materials.

What sterilization programs and controls are available?

The system is fully automatic and controlled through a 5” color touchscreen with PID microprocessor control.

Features include:

  • Up to 50 customizable programs
  • Adjustable sterilization time and temperature
  • Configurable prevacuum pulses
  • Adjustable vacuum drying duration
  • Automatic preheating up to 70 °C
  • Programmable automatic start by date and time
  • Solid and liquid cycle selection

An optional flexible PT-100 Class A probe is available for more accurate liquid sterilization control.

How does the sterilization cycle work?

Preheating phase

An optional preheating stage can raise the chamber temperature up to 70 °C to reduce total cycle duration.

Prevacuum phase

The vacuum pump removes air from the chamber and load using one or more vacuum pulses while steam generation begins.

Heating phase

The integrated steam generator injects saturated steam into the chamber until the programmed sterilization temperature is reached.

Sterilization phase

The chamber temperature is maintained precisely for the programmed sterilization time using a PT-100 Class A temperature probe. Optional flexible probe control is available for liquids.

Vacuum drying phase

For solid load programs, the vacuum pump and heating jacket dry the load after sterilization.

Cooling phase

A natural cooling phase follows. An acoustic signal indicates when a safe opening temperature has been reached.

Safety features

The AE-B Series incorporates multiple safety systems, including:

  • Overpressure safety valve
  • Overtemperature safety thermostats
  • Water level detectors
  • Open door detection system
  • Pneumatic door locking system during pressurized conditions
  • Bacteriological filter

These systems support safe daily operation in laboratory environments.

Available models

AE-50-B AE-75-B AE-110-B AE-150-B
Total/usable volume of the chamber (L) 55/50 79/75 115/110 175/153
Usable dimensions of the chamber (Ø x H mm) 300 x 710 400 x 600 400 x 850 500 x 760
External dimensions (L x D x H mm) 505 x 580 x 1290 610 x 700 x 1185 610 x 700 x 1435 750 x 820 x 1400
Loading height (mm) 975 870 1120 1085
Net weight (Kg) 99 135 165 245
Power (W) 3600 3600 or 6000 6000 or 9000 6000 or 9000
Voltage* (V) 230 230 400 400
Frequency (Hz) 50/60 50/60 50/60 50/60

Brochures

Download your brochure here!

Brochure AE-B Series

Vertical autoclaves are loaded from the top. The chamber is oriented vertically, which means these units typically offer a larger internal capacity, allowing greater volumes to be sterilized in a single cycle. Their footprint is relatively compact, but they require adequate overhead clearance. Benchtop horizontal autoclaves are loaded through a front-facing door. The chamber is oriented horizontally, and the overall design is low-profile and compact, making these units well suited for laboratories or clinical environments where bench or floor space is limited. For more details, read this blogpost. 

Porous materials and wrapped loads can trap air, which prevents steam from reaching all surfaces. Prevacuums remove air from both the chamber and the load before sterilization, allowing saturated steam to penetrate effectively and ensuring reliable microbial inactivation.
Prevacuum autoclaves can sterilize porous solids, textiles, wrapped and packaged instruments, hollow objects, plastics, metal tools, glassware, laboratory waste bags, and culture media or liquids. They are optimized for loads with complex geometries.
During the prevacuum phase, one or more vacuum pulses, reaching up to −0.75 barg, mechanically remove trapped air from the chamber and load. This eliminates air pockets and improves steam penetration into porous and hollow structures.
Vacuum drying combines a vacuum pump with a heating jacket surrounding the chamber. After sterilization, moisture is removed under reduced pressure while heat accelerates evaporation, resulting in completely dry loads at the end of the cycle.
An optional preheating phase raises the chamber temperature up to 70 °C, reducing the time required to reach sterilization temperature once steam injection begins. This shortens overall cycle duration.
Pneumatic locking prevents the chamber door from opening while pressure is present, protecting operators from steam exposure and ensuring compliance with laboratory safety standards.

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