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Our vertical autoclaves are widely used for day to day   sterilization procedures and in various laboratory applications. We   specialize in both standard and customized models, specifically designed    to meet the challenging demands of various scientists for individual   and specialized research applications. Over a short period of time   Weiber brand have been established as reliable exporters of vertical   autoclave in India, catering to the vast markets in South East Asia,   Middle East, Africa and Europe. Apart from that we are supplying our   autoclave in India , catering to a variety of customers ranging from   Defence Installations, Research Laboratories, Educational Institutes and    various R and D laboratories of leading national and multinational   companies.

Salient Features:

  • Versatile usage
  • Stainless steel construction
  • Ergonomic Design
  • Energy Efficient
  • Double Safety Radial Locking Arrangement
  • Double Safety Valve Protection
  • Hydraulic Testing Upto 2.5 times the working pressure
  • Calibration And Protocol Documentation


Our vertical autoclave is double walled units. Outer body of our   autoclave is constructed out of thick gauge stainless steel sheet of   SS-304 grade. The inner chamber is also made of heavy gauge stainless   steel sheet of SS-304 grade. Our autoclaves are air insulated from   inside, however we may incorporate mineral glass wool insulation if the   customer desires so. The strong lid constructed out of thick stainless   steel plate has a double safety radial locking arrangement , which   ensures an easy and smooth opening and closing operation for all our   autoclaves. Our deluxe vertical autoclaves are ideally suited for   hospitals and research labs where safety is the first priority of the   users, since it is equipped with a double safety steam release valve. At   the same time we test all our autoclaves for up to 2.5 times the   standard working pressure to ensure maximum safety and protection from   any unfortunate incident. All our vertical autoclaves are supplied   complete with pressure gauge, pressure release valve and stainless steel   basket as a standard feature.


The heating process in our deluxe vertical autoclave is done through specially designed water heaters of suitable wattage to ensure optimum sterilization time in every sterilization cycle.

Working Temperature / Pressure:

As per the international standards and guidelines our vertical   autoclave have a working temperature of 121oc. ,however for specific   requirements our autoclaves can be upgraded to be used for up to 134o c.

Working Pressure:

Working pressure for our standard vertical autoclave is 15 psi,   however this can be upgraded to be used for higher pressures of up to 30   psi..

Pressure Range:

The normal pressure range of our autoclave is 5 psi to 20 psi

Pressure Control:

The pressure inside our vertical autoclave is controlled through a   semi automatic electro mechanical device called piezostat, which   controls the pressure inside the chamber and cuts of the current from   the heater whenever the pressure exceeds the set pressure value of the   autoclave, thus making it very safe and energy efficient.

Technical Features:

  • Hi-tech radial lock locking mechanism for ultimate ease of operation and safety.
  • Steam Release valve of Stainless Steel ensuring a long life of the equipment.
  • Huger grade spring loaded safety valve of brass, duly chrome plated.
  • Water Indication Gauge with stainless steel enclosure
  • High accuracy and reliable pressure gauge.
  • Lid opening mechanism: Foot operated (Paddle) lift

Standard Models (Inner Dimensions):

250 x 450 mm 22 ltrs 1.5 KW
300 x 500 mm 35 ltrs 2.0 KW
350 x 550 mm 50 ltrs 3.0 KW
400 x 600 mm 78 ltrs 4.0 KW
450 x 600 mm 98 ltrs 4.0 KW
550 x 750 mm 152 ltrs 5.0 KW

Upgrades (Standard):

  • Low Water Protection Device: This automatic system can be incorporated with our vertical autoclaves   to give protection against the low water scenario under prolonged   usages.
  • Timer With Alarm System: This semi automatic device can be incorporated with the standard models   of our vertical autoclave which helps the user to set the sterilization   time of the system and do other tasks without bothering to monitor the   sterilization cycle. This device cut off the current from the main   system when the set value for a given sterilization cycle is attained   and gives a loud audio alarm.
  • Digital Temperature Indicator: A solid state digital temperature controller cum indicator can be   incorporated with our basic vertical autoclave models for ease of   monitoring the temperature of the autoclave from a distance through its   large LED display, which is visible from quite a distance.
  • Programmable Temperature Controller: A programmable micro processor based temperature controller cum   indicator can be incorporated in our basic vertical autoclave models to   pre program the sterilization cycle temperature with high amount of   accuracy and reliability
  • Chart Recorder: This a semi automatic self contained easy to use recording device, which   permanently records the temperature is any given sterilization cycle of   our vertical autoclave on a graph sheet., with the help of a bimetallic   strip transducer chip incorporated in the unit
  • Technical Features: Chart size:4” dia Accuracy:2% (FSD) Response time: 12 minutes

PLC control system:

Our standard plc control system is based on the hi-tech state of the   art micro-processor circuit technology, ensuring a complete automatic   operations along with high efficiency and great reliability. This   computerized logic control system ensures a 100% automatic operation   throughout the sterilization cycle of our vertical autoclave. No   intermediary human intervention is necessary after choosing the   parameters and initiating the sterilization process in our autoclaves..   The primary cycle phase and the actual parameters of our vertical   autoclave and along with set values are displayed on the LCD panel   during the entire cycle progress.

The main parameters of the process such as, temperature, pressure,   time are controlled and displayed, on the LCD panel of the system. The   ergonomically designed keyboard located on the front level enables the   user to choose the desired program, initiate and terminate the cycle,   and allows a trained technician to preset the main parameters using an   access code. Our PLC control system is extremely easy to use, user   friendly and fully programmable.

For a elaborate and presentable documentation of cycle process, our   logic control unit is provided with a diligent wipro/epson dot matrix   printer, which is connected to the central microprocessor system.. The   printer generates a hard copy of the printout of the relevant or desired   information relating to the cycle operation like the pressure ,   sterilization time, temperature at any given/pre set time interval,   vacuum, and drying time, number of cycles, number of pulsing etc.

The standard vertical autoclave with PLC control system is designed   to operate up to six standard sterilization programs between 105oC and   137oC and two test programs optional. The desired programs can be easily   selected by using the numeric keypad, provided at the front level,   Apart from that other parameters such as air removal, sterilization and   drying stages can be programmed with utmost ease.

Data Acquisition And Control System For Vertical Autoclave:

This is unique module which can be incorporated with our vertical autoclave to log in temperature and environment related data with a help of a data logger unit which has a pc connectivity by means of RS 232 C interface. This data is then analyzed and formatted with the help of our unique user friendly analysis software to enable the user to get a formatted and analyzed reports of various inputs during the full operation cycle of the equipment. This is an ideal module for pharmaceutical laboratories, process control applications and high research projects where maintaining a viable record of the performance of the equipment is very essential.


  • Our system incorporates multiple Devices such as in line   process Indicators, environment scanners and temperature or humidity   controllers.
  • Provides Astech cable for direct interface to any dot matrix or laser printer for online or offline data records printing
  • It has Bulk data storage capacity with high data retention life.
  • Facility to obtain nicely formatted print our of the logged data or records with proper headers.
  • Our system provided facility to program recording interval with various options to suit individual requirements.
  • It is provided with the feature to adjust or select baud rate for any serial communication port.
  • Our system is provided with user friendly custom developed   software which obtains and analyze the data and facilitates the user to   generate reports and graphs etc.