Double Door Autoclave

Select size range

  • 90 - 200 Liter
  • 320 - 650 Liter
  • 580 - 1580 Liter
Type HX-90 2D HX-150 2D HX-200 2D
Chamber Dimensions in mm.
(diameter x depth)
400 x 750 500 x 750 500 x 1000
Chamber Volume in Liters 90 150 200
External Dimensions in mm.
Height 1430 1530 1530
Width 690 790 790
Depth 1160 1200 1450
Net Weight (kg) 250 255 350
Type HX-320 2D HX-430 2D HX-540 2D HX-650 2D
Chamber Dimensions in mm.
(diameter x depth)
740 x 750 740 x 1000 740 x 1250 740 x 1500
Chamber Volume in Liters 320 430 540 650
External Dimensions in mm.
Height 1683 1683 1683 1683
Width 930 930 930 930
Depth 1210 1460 1710 1960
Net Weight (kg) 520 570 640 700
Type HX-580 2D HX-780 2D HX-980 2D HX-1180 2D HX-1380 2D HX-1580 2D
Chamber Dimensions in mm.
(diameter x depth)
1000 x 750 1000 x 1000 1000 x 1250 1000 x 1500 1000 x 1750 1000 x 2000
Chamber Volume in Liters 580 780 980 1180 1380 1580
External Dimensions in mm.
Height 1850 1850 1850 1850 1850 1850
Width 1255 1255 1255 1255 1255 1255
Depth 1500 1750 2000 2250 2500 2750
Net Weight (kg) 810 850 920 990 1050 1110

D2D Series Brochure

Innovative automatic safety door lock

Easy and safe. When the autoclave lid is closed, the lid is automatically locked by a circumferential ring system. A special lip seal made of heat resistant silicone provides reliable sealing. As steam pressure builds within the sterilizer, the seal becomes tighter.

The lid also opens easily – either at the push of a button or automatically at the end of a sterilization cycle.

The door-locking system on this double door autoclave, is temperature dependent and adheres to national and international safety standards. The door remains locked as long as there is excess pressure in the chamber. The lid, like other parts of the pressure vessel and housing, is made of stainless steel. The modern design faceplate, which also contains the control panel, display and part of the control technology, is made of heat resistant and insulated plastic. There is no risk of the autoclave operator coming into contact with hot components.

double door autoclave lock

autoclave steam generation

Steam generation

A steam generator is incorporated in the sterilizer housing providing substantial benefits:

  • No heating elements and no reservoir for dirty water in the chamber
  • With stand-by pre-heating option, only 10 min. heating time to 121° C with an empty chamber
  • Improved removal of air from the empty chamber via pulsed heating (rapid attainment of optimal steam atmosphere, even without a vacuum)
  • Accuracy better than ± 0.5° C with empty chamber
  • Quicker cooling as neither the hot water in the chamber nor the separate steam generator need to be cooled
  • After cooling, steam is immediately available for the next sterilization run.

Pressure-safe up to 5 bar/150 °C

The Systec D2D-Series double door autoclave units are the first of its kind to be designed for higher pressures and temperatures. The standard pressure sterilizer chamber is designed for 5 bar/150 °C. If the expanded pressure and temperature model is selected as an option, all control and safety components are adapted to the higher temperature and pressure. This option may be retrofitted to existing pass through autoclave units.

Systec pass through autoclave units are equipped direct from the factory for sterilization temperatures up to 140 °C and 4 bar of pressure.

pass through autoclave chamber

D2D Series autoclave quality

Quality materials quality manufacturing

The pressure vessel is made of corrosion-resistant electro-polished stainless steel 1.4571 (V4A) AISI 316 Ti and therefore very easy to clean. The double door autoclave framework and housing are also made of stainless steel. The highly efficient, high-quality Hanno-Tect insulation material releases no particles and therefore the Systec D2D-Series sterilizer is ideal for use in clean room environments

Exhaust steam is condensed automatically via a PT 100-regulated cooling system. This prevents odors and protects waste water piping.


Controls – new generation

The Systec D2D-Series double door autoclave units have “comprehensive intelligence”: Pressure is controlled via an electronic pressure transducer. Additionally, there is a flexible temperature sensor in the sterilization chamber or in a reference vessel (for liquids) and another sensor at the coldest part of the chamber, the condensate outlet. The touch screen, specially developed for our laboratory autoclave, controls all relevant functions such as steam pressure, temperature and sterilization time as well as optional rapid cooling, pre / post-vacuum and drying.

Menu-presented instructions in easy to read text form. An advanced touch screen with acoustic confirmation signal. Ergonomically located in a logical and easy to operate position.

Systec autoclave touchscreen

D2D Series Autoclave Gallery

Autoclave Videos

Autoclave Videos

Cooling options to fit your laboratory needs.

  • Level 1 Cooling
  • Level 2 Cooling
  • Level 3 Cooling

Cooling Coils

Cooling coils with support pressure provide a coil wrapped around the outside of the sterilization vessel. During the cooling phase, cool water circulates through the coils, reducing cool down time. Support pressure prevents liquids from boiling over during the cooling process, eliminating evaporative loss of sterilized liquids.

Cooling time 40mins
Autoclave Cooling Coils

Radial Ventilator

Radial ventilator for air circulation and accelerated heat removal from the sterilizer chamber. Combined with cooling coils and support pressure, the radial ventilator creates a more rapid exchange of heat from the chamber by utilizing an internal fan to circulate air.

Cooling time 20mins
Autoclave Radial Ventilator


UltraCool is an additional heat exchanger behind the radial ventilator. This special ridged coil provides a substantial increase in surface area for fast and efficient removal of heat during the cooling process. UltraCool can reduce cooling time by 90% compared to exhaust cooling and 50% compared to cooling coils with just the radial ventilator alone.

Cooling time 10mins
Autoclave Advanced Cooling


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The IQOQPQ process is based on a dynamic document that is tailored to meet the needs of each specific customer. The document is prepared by Microbiology International and approved by the customer prior to completing the task.

Read More

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Ticket Printer

Print program type, batch number, date, time, temperature, pressure and sterilization phase for total traceability

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Vacuum System

Required for Superdry option, but also allows for fractionated pre-vacuum. Useful for sterilization of waste bags, porous materials, hollow items and textiles.

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Installed steam generator supplies heat to coils that surround sterilization vessel. Rapid surface drying occurs due to the heat and the sterilizer chamber being under a vacuum.

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Air Exhaust Filtration

The exhaust air is filtered via an autoclavable sterile filter. Neither aerosoles nor microorganisms can escape before the sterilization process is complete. Filter cartridge with PTFE membrane, pore size 0.2 um.

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Magnetic Stirrer

For stirring of liquids in large vessels during the sterilization process.


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Stainless Steel Baskets

Closed baskets used for waste sterilization, mesh baskets used for sterilizing liquids, open containers, and non-waste materials.

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EZ-Water Pro

The EZ-Water pRO is a tankless reverse osmosis system that offers on demand, high quality filtration with the most advanced technology on the market, including water quality and filter cartridge life monitoring, leak detection, automatic cleaning and a space-saving design. EZ-Water pRO was developed to pair with our line of autoclaves and MediaPrep systems to provide pure water for steam generation. The LED indicators provide real time feedback ensuring the correct water quality is being supplied to the system.

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Transport and Loading Carraiges

Available for all benchtop autoclave models. Carraige tops can be set to seamlessly roll the loading tray into the autoclave. Saves time and hassle.

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Rack system

To fully utilize the available space in the chamber, especially when sterilizing small items, the autoclaves can be fitted with a rack system. The entire rack system or individual trays can be removed.

Air Compressor - Silent 50

Used for quick cooling if compressed air is not available

Condensate collection vessel

For units not connected to constant De-Ionized water supply