• Easy to use – one touch operation.
  • Large capacity – from 110 liters up to 12 STUs.
  • Highly customizable – with a wide range of accessories and options.
  • Fast and economical – sterilization cycles from 21 minutes with advanced water and energy saving systems.
  • Best solution – for hospital CSSDs, pharmaceutical and biotechnological applications.

The Azteca A large steam sterilizer family consists of fully automatic pre- and post-vacuum sterilizers, autoclaves, designed with the highest quality to cover a large field of applications for hospital central processing departments, as well as pharmaceutical and bio-technological industries.

These models have been sold to 25+ countries worldwide in Europe, the Middle East, America, Latin-America, Africa and Asia, and are highly recommended by doctors, sterile processing technicians and professionals.

All components used have been selected with proper attention, meeting the highest quality standards from known leading companies with the most advanced technologies around the world.

The construction of these autoclaves is modern, ensuring reliable operation, incorporating high-tech features and behind its success is a team of multi-disciplinary engineers, who developed sterilization equipment on OEM basis for leading manufacturers around the world, for more than 20 years.

The vessel is a double full jacketed square chamber, made of corrosion resistant stainless steel 316L, which conforms to the Pressure Equipment Directive (PED). The autoclave’s framework and piping are also made of stainless steel. The highly efficient, high quality Hanno-Tech insulation material releases no particles; hence the Azteca A steam sterilizers can be used under clean room conditions. The advanced insulation technology further contributes to the high energy efficiency of the units.

The autoclave can be supplied with either 1 or 2 pneumatically operated vertical sliding door(s). The automatic vertical sliding door’s movement stops immediately if it is obstructed and goes back to the opened position. Special safety features prevent the door from opening when the chamber is pressurized or when the temperature is high. In double door units both doors cannot be opened at the same time, and clean side door only opens, after a sterilization cycle has been successfully completed.

The Azteca A steam sterilizers use steam under pressure as the sterilizing agent for wrapped or unwrapped goods such as fabrics, surgical instruments, utensils, and other heat and moisture stable materials at temperatures from 121°C to 134°C. The autoclaves can be equipped with internal steam generator to enable faster cycles with efficient energy consumption, and to eliminate the dependence on an external steam source and its steam quality.

The air removal is done by a powerful vacuum system, using a liquid ring vacuum pump and a condenser, heat exchanger.

All autoclaves are supplied with a water saving system as standard to reduce the amount of water during the sterilization cycles.

Through the numerous safety features, the Azteca A steam sterilizers meet the highest standards and requirements for quality, safety and operation (EN 285 – Large Steam Sterilizers standard; Pressure Equipment Directive (PED); Medical Device Directive MDD 93/42/EEC; EN 60601-1, EN 61010-1 and EN 61326 safety standards, etc. and CE approved).

A microprocessor based control system; state of the art Freescale technology automatically controls all operations. The system includes a digital color touch-screen LCD display, communication, self and remote diagnosis and PC connection for external documentation and printing, ensuring a reliable, safe and user-friendly operation. The displayed information is available for users in a variety of languages.

Azteca A Series offer 7 preset cycles, 5 sterilization cycles and 2 test cycles to assure a proper sterility level. Up to totally 20 cycles can be custom designed according to the users’ needs.

With a range of accessories these autoclaves can be easily customized according to the customer’s requirements.

The design of all internal and external components together with the self-diagnostic system ensure easy maintenance, resulting in reliable service and performance and satisfied operators.

Within the health-care services, sterilization of medical supplies is an essential issue in the battle against the advance of many infectious diseases. In order to improve the quality of this supply, international standards have been developed, which specify the requirements for the equipment, and procedures in the sterilization departments in health care facilities. Celitron’s Azteca A autoclaves provide the best solution for hospital’s central sterile supply departments (CSSD),clinics, as well as pharmaceutical and bio-technological industries.

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Model Azteca A SeriesA-446A-456A-501A-666A-669A-6612A-6615A-6618
Inner chamber dimensions W x H x D *406 x 406 x 670 mm500 x 500 x 735 mm500 x 500 x 1035 mm660 x 660 x 740 mm660 x 660 x 1035 mm660 x 660 x 1300 mm660 x 660 x 1590 mm660 x 660 x 2035 mm
Chamber volume *110 l180 l255 l 320 l
(4 STU)
450 l
(6 STU)
570 l
(8 STU)
690 l
(10 STU)
880 l
(12 STU)
External dimensions
W x H x D
660 x 1900 x 910 mm970 x 1810 x 1005 mm970 x 1810 x 1305 mm1130 x 1960 x 1010 mm1130 x 1960 x 1305 mm1130 x 1960 x 1570 mm1130 x 1960 x 1860 mm1130 x 1960 x 2306 mm
Approximate weight350 kg600 kg750 kg850 kg1000 kg1150 kg1250 kg1800 kg
Power supply**3 ph. 380-400 V, 50/60 Hz
Power without steam generator2 kW
of optional steam generator12 kW18 kW27 kW27 kW36 kW54 kW63 kW72 kW
Available sterilization cyclesFlash 134 °C / Unwrapped 134 °C / Wrapped 134 °C / Prion 134 °C / Porous 121 °C
Available test cyclesBowie & Dick test / Vacuum test
Touch-screen displayLCD 5.7˝ Color Graphic - (10˝ optional)
CabinetStainless steel
Door(s) number11 or 21 or 21 or 21 or 21 or 21 or 21 or 2
Doors(s) typeAutomatic vertical sliding door(s)

* Dimensions and volume based on units with two doors
** Adjustable to different voltage systems

Options and Accessories – Customize Your Autoclave

Integrated impact printer for Azteca A Series steam sterilizersPrinter – Each cycle is documented by the integrated printer which records the preset and actual parameters of the cycle: the selected sterilization or test cycle, cycle parameters, date, time, temperature, pressure, errors, etc.
SD card option for medical sterilization cycle documentation in hospitalsSD card – Sterilization cycles’ data can be collected online on a SD Card through an optional SD Card Slot. Collected data can be downloaded into a computer equipped with proprietary PC Software.
Steam generator – The Azteca A steam sterilizers can be equipped with a built-in steam generator, when central steam source is not available. The steam generator is made of stainless steel. The large capacity of the heaters enables steam to always be ready for operation, and thus contributes to a very fast cycle.
Biohazard cycle – This option is used to verify that no unsterilized materials will be taken out of the autoclave. In order to implement this verification, the steam sterilizer is equipped with a special bio-hazard door safety system and other bio-hazard features.
10˝ LCD display - The Azteca A steam sterilizers can be supplied with 10 ̋ color graphic touch-screen display.
Water softener to provide quality steam for autoclavingReverse osmosis system (water softener / water purifier) – A Reverse Osmosis system shall be used to improve the quality of the water used to generate steam in the electric steam generator and to secure fully automatic operation. The use of mineral-free water will contribute to better performance and longer life of the autoclave’s chamber.
Air compressor for operating the autoclaves vertical sliding doorsSilent air compressor – An electrically operated air compressor can be supplied if there is a lack of available compressed air. The air is used to operate the unit’s ball valves and the door(s).
PC software for sterilization cycle tracking and controlHMI PC software (Monitoring and Documentation Software) – Powerful PC Windows based software is available for monitoring, logging sterilization cycle parameters, and providing complete control and service over the autoclaves.
Slow exhaust cycle – For sterilizing liquids according to EN285, with natural cooling and an additional PT100 temperature probe.
Stainless steel side panel to cover the sides of the large steam sterilizerSide panels – The Azteca A steam sterilizers can be supplied as a stand-alone unit with stainless steel side panels.
Shelf-rack for packed surgical instruments as carriage loading into the autoclaveLoading/unloading shelf rack – Stainless steel shelf rack for placing instruments inside the autoclave’s chamber.
Stainless steel cart for easy carriage loading with breakable wheelsLoading/unloading cart – Stainless steel loading/unloading cart with locking system and braking wheels.
Sterilization containers and wire mesh sterilization baskets in 1/1 or 1/2 sizesSterilization containers and wire mesh baskets – Aluminum sterilization containers and stainless steel, stackable wire mesh baskets are available in different sizes.
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Pass-through horizontal autoclave with large capacity for hospitalsAzteca A Series autoclaves with fast and economical sterilization cyclesAzteca A Series autoclaves with fast and economical sterilization cycles