liquid state fermentation,cell culture,solid state fermentation,cellculture,sterile equipment,fermenter,bioreactor,fermentor bioreacter

Laboratory Benchtop Jar Microbial Culture Equipment (5~10L)Autoclavable
Laboratory Benchtop Jar Microbial Culture Equipment (5~10L)Autoclavable
  • Product Description
  • Features
  • Specifications
  • ( fermentor, fermenter, cell culture, cellculture, bioreactor, bioreacter, solid state fermentation, liquid state fermentation, sterile equipment )
    Bench-top Lab Scale Microbial Culture Equipment (Autoclavable)
    Benchtop microbial culture fermentor     CE certificate (EUsafety Regulations Certificate)

    Polygerm 5L, 7.5L, 10L    

    • Temperature Control Display
    • Anti-Foam Control
    • Speed Control Display
    • Feed Control
    • pH Control Display
    • Culture Conditions 50 Steps Control
    • DO Control Display
    • Air Control Display
    • The lightest and the smallest in other same models.
    • The multi-purpose design of vessel,optional function in one.
    • The patent agitate system,effectively enhance the value of OTR
    • Optional accessories-O2 rich,Second Gas,CO2 analysis,continuous culture,extra peristalsis pump,automatically sampling,etc...

    PolyGerm Series

    PolyGerm Bioreactor/ Fermentor is the best benchtop microorganism culture device made by MGB.
    It combines glass vessel, bottom plate, controller and peristaltic pump all in one.
    Space-saving mixing system patented design which can provide the best capacity effectively.
    Microorganism, animal and plant cell culture suit for R&D use for research laboratory.
    • Mixing system patented design can maximize DO control optimization during high density culturing.
    • Can be used with Oxygen Enrichment Device and Multiple Gas Device to achieve cell culture multiple gas mixing control.
    • According to different application to choose tank body to achieve a multi-functional machine (experimental use).
    • The lightest weight with minimized size in other the same model.
    • Patented chassis thermal loop interchange design to provide the best temp. control.
    • Built-in four peristaltic pumps (free function assigned) and peristaltic pump expandable up to three.
    • USB interface transfer : Two USB ports for easily saving online data to an external flash drive to make forms and analyze data, save monitoring computer costs.
    • USB datalog: 1 record per 30 secs for all the control items. can record for 12.5 days.
    • 8”TFT-Touch Screen Full Color Human-Machine Interaction, Dynamic 3D icon screen, panel membrane can be easily replaced.
    • Program(50 steps) Setting: Can easily set the culture conditions and time. 20 groups of storage (Save) and download (Load) functions total, each group of 50-step sequence set.
    • The parametic proportional integral control to achieve the best control.
    • Sanitary Stainless Steel Condenser: Easily take apart (without tools) to facilitate cleaning.
    • Downstream Online Concentrate Equipment : Get high consistency product online.
    • Can connect with mask system to execute plant cell culture.
    • Exhaust Gas Analyzer to execute exhaust gas analyzing and monitoring online.
    • Free remote monitoring APP (VNC:Virtual Network Computing). Available for smartphones, tablets, laptops and PC( Requires a fixed IP address).
    • CE certificate Machinery directive & low voltage directive.


    Total Vol. Max Working Vol. Min Working Vol. Size
    High O.D.
    5L 4.0L 1.3L 460mm
    (with condenser)
    7.5L 6.0L 2L 530mm
    (with condenser)
    10L 8.0L 2.5L 570mm
    (with condenser)

    ( fermentor, fermenter, cell culture, cellculture, bioreactor, bioreacter, solid state fermentation, liquid state fermentation, sterile equipment )
    Model Polygerm 500 Polygerm 750 Polygerm 1000
    Nominal Volume 5.0L 7.5L 10.0L
    Working Volume 1.3 ~ 4.0L 2 ~ 6.0L 2.5 ~ 8.0L
    Tank N.W. 9 kg 10.5 kg 11.5 kg
    Maximum Height
    (Consider Placing Autoclave)
    460 mm
    (with condenser)
    640 mm
    (with condenser)
    570 mm
    (with condenser)
    Maximum Outer Diameter 196 mm 220 mm 245 mm
     Agitation Drive Small AC servo motor speed, automatic feedback compensation up to the low speed and high torque
    Range 1 ~ 1200 rpm (adjustable wide speed range, high and low speed can be as dynamic)
    Sensor Optical coupler code, 1K Hz
    Control Microcomputer PID human-machine touch open control parameters
    Mixing blades Two sets of Turbine six-blades type mixing blades, one set of whipped wing, the others optional
    Display Touch HMI figures show resolve to 1rpm, to stir dynamic icon
     Oxygen Transfer Rate  350 mM O2/L/Hr or higher (This is fermented application data)
    Temperature Range Cooling water +5 ℃ to 80 ° C ± 0.1 ° C, or when using an external cooling system +4 ℃ to 80 ° C. ± 0.1 ° C, rapid temperature changes 1 ℃ / min (25 ~ 45 ℃)
    Sensor PT 100Ω
    Control PID human-machine touch open control parameters, with automatic over-temperature protection strategy
    Ventilation Flow Adjustment System Plug-in the massflow proton flowmeter, add reserved Second Gas port, can be added as a proportion of oxygen, nitrogen, ammonia and other special gases
    Air Flow 0~10.00 nL/min
    Ventilation Quick release Air Sparge can miniaturize the bubbles, and effectively upgrade the OTR value
    Filter 0.2μm PTFE Millipore
    Exhaust System Filter 0.2μm PTFE Millipore
    Condensation Sanitary stainless steel water-cooled condenser can be easily decomposed
    pH Set / Display Range 0~14.00 ±0.01
    Control Mode P, I, TC, NSB man-machine touch open control parameters, gas or fluid can be selected(ex, ammonia or liquid ammonia).
    Electrode Mettler Toledo / Ingold Type or Hamilton Type (Can be shared)
    DO Setting Range 0~100.0% ±0.1
    Display Range 0~200.0% ±0.1
    Control Mode P, I, TC, NSB man-machine touch open control parameters, DO Cascade control strategy, with Hi and Low Limited parameter to prevent endless change the original controlled object value, and Limited when triggered CasCade II timing with, CasCade can be pushed to CasCade II Mode
    Electrode Mettler Toledo / Ingold Type or Hamilton Type (Can be shared)
    Pump Control Built-in four groups of speed adjustable peristaltic pump (manual, automatically switch the speed control function), can be installed 4 kinds diameters (0.8,1.2,3.6,4.8) of Slicon tube. Plug-in external peristaltic pump (up to three)
    Display 0 to 100% speed adjustable, flow control 
    The Overall Size of Wide 560mm
    Depth 600mm
    High 380mm
    Power Supply 220V single-phase three-core 
    Display Screen  8 "industrial grade touch panel. TFT LCD. 65,535 colors
    Interface Compatible RS232C standard communication interface for PC link control (Remote control), can also changed into RS422 or RS485
    Record Output 2 USB ports can easily save online data to an external usb flash drive to make reports and data analysis