Everflow Products

Microbiology & Biotech Lab Instruments


Available in Following Inner Chamber Sizes:

Dia x Depth
250 x 450 mm 1.5 KW
300 x 500 mm 2 KW
350 x 550 mm 3 KW
400 x 600 mm 4 KW
450 x 600 mm 4 KW
550 x 750 mm 6 KW

Optional Accessories

Digital Temperature Controller cum Indicator
Automatic pressure Control Switch
Lower water protection device
Digital Timer


  • Double walled construction with Inner chamber made of Heavy Gauge Stainless Steels sheet (SS 304) and outer made of polished stainless steel sheet with Air insulation.
  • Lid is made of stainless steel plate with pedal lifting arrangement and is tightened all-round by wing nuts,
  • Moulded joint less gaskets are made of Neoprene rubber.
  • Sterilizer is hydraulically tested upto 40psi.
  • Autoclave Lid is fitted with pressure gauge, Air/steam release cock, spring loaded safety valve which can be set at any selected point from 10 psi. to 20 psi +/-3 psi, and drain.
  • ISI marked immersion heating element heats the water.
  • Suitable to work on single phase 220 Volts, 50 cycles AC supply


Available in Following Inner Chamber Sizes:

Width x Depth x Height
870    x    635    x    605 mm
1170  x    635    x    605 mm
1785  x    635    x    605 mm


  • Constructed out of Galvanized Steel Epoxy Powder coated (or) Stainless Steel (SS 304).
  • Suitable for general microbiological work with agents assigned to Bio safety levels 1,2 or 3.
  • Incorporates HEPA filters of minimum collection efficiency 99.99% for particles of size down to 0.3 micron.
  • The Front Panel slope allows for maximum visibility into the work zone.
  • Worktop made of SS 304.
  • The clear polycarbonate front sash provides greater operator protection from harmful UV rays.
  • The front ash is counter balanced for up and down movements.
  • 30% HEPA filtered exhaust air leaks into the laboratory & 70% HEPA filtered air comes down after filtration into the work zone.
  • White light and UV lights are located outside of the down flow air stream to ensure optimum airflow uniformity.
  • The contaminated air is initially pre filtered before recirculation and the contaminated air inside the work zone from the common plenum is connected to the blower chamber for exhausting through exhaust HEPA filter


Available in Following Inner Chamber Sizes:

Inner Chamber Size
650 x 400 x 350 mm 3.5Cu.Ft. 100 Ltrs
845 x 500 x 400 mm 6 Cu.Ft. 165 Ltrs
870 x 570 x 560 mm 10 Cu.Ft. 280 Ltrs
900 x 650 x 580 mm 12 Cu.Ft. 340 Ltrs
900 x 700 x 650 mm 15 Cu.Ft. 410 Ltrs

Optional Accessories

Digital Timer
Illumination of 12000 lux approx. achieved by fluorescent tubes equally distributed inside the chamber and automatic 24 hours timers control their working during day and night
Stabilizer with high voltage and also low voltage cut off is provided
  • Most versatile for Biochemical Oxygen Demand determinations.
  • Castor wheel mounted cabinet is double walled with Inner chamber and storages shelves of Stainless steel (SS304 grade) and outer wall of M.S. sheet duly powder coated.
  • Fitted with two air circulation fans for maintaining temperature uniformity throughout the chamber.
  • Full view inner glass door permits inspection of specimens, without disturbing the sam.e
  • Lock and key arrangement is provided in the double walled out door.
  • Unit is fitted with door operated illumination lamp inside the chamber.
  • Supplied complete with adjustable shelves, cord and lug.
  • The temperature range from 5° C to 50° C
  • Temperature controlled by Digital Temperature controller cum Indicator.
  • CFC free Eco friendly compressor.
  • Suitable to work on 230volts, AC supply


Available in Following Capacities:

Capacity (litres.)
100 (26”x14”x15”)
170 (36”x20”x15”)
270 (36”x20”x24”)
325 (36”x24”x24”)

Optional Accessories

Voltage Stabilizer
Shelves ( Trays ) Stainless Steel
  • Double walled units with inner Stainless Steel and outer Mild Steel with powder coat finish.
  • The unit is highly insulated by PUFF.
  • Temperature range from ambient to -20° C (or) -40°C and is achieved by hermetically sealed compressor.
  • Temperature is controlled by Digital Temperature Controller cum Indicator.
  • Compressors are Eco friendly and CFC free.
  • Suitable to operate on 220/230 Volts, 1 ph, 50 Hz, AC supply
  • (Horizontal Type Deep Freezers are also available)


Available in following flask capacities:

Chamber Size (mm)
350 x 350 x 350 2 shelves 1200 watts
450 x 450 x 450 2 shelves 1800 watts
600 x 450 x 450 3 shelves 2500 watts
600 x 600 x 600 3 shelves 3000 watts
600 x 900 x 600 3 shelves 4000 watts

Optional Accessories

Microprocessor based Programmable Digital Temperature Controller (Imported)
Digital Timer (or) Mechanical timer for 1 / 2 hours
  • Double walled construction.
  • Inner SS & Outer M.S. Powder coated.
  • Temperature Ranges from 50 to 250°C + 1°C.
  • Temperature controlled by Digital Temperature Controller cum Indicator.
  • Forced Air circulation fitted in the backside maintains uniform temperature throughout the chamber.
  • Glass wool Insulation for the chambers and doors.
  • Suitable to operate on single Phase, 230 volts, 50 Hz


Available in following chamber sizes:

H L-22
H L-42
H L-62
Working area 2'x2'x2' 4'x 2' x 2' 6'x 2' x 2'
Size of HEPA Filter 2'x 2' x 6" 2'x 2' x 6" 3'x 2' x 6"
No. of HEPA Filter 1 1 2
No. of pre Filter 1 2 2
Illumination 1x20 W 2x40W 3x40W


  • Designed to meet the requirements of US federal Standard 209B (BS 5295) providing particle free air to meet class 100 (Class conditions).
  • Cabinets is fabricated out of commercial plywood.
  • Interior surfaces are epoxy painted for its longer life.
  • Working table is made of Stainless Steel top.
  • Side panels are made out of thick transparent plexi glass.
  • Unit is fitted with pre-filter and HEPA filter.
  • Air is drawn through pre-filter and is made to pass through highly effective HEPA (High Efficiency Particular Air) filters having efficiency rating as high as 99.99% with cold DOP and 99.97% with hot DOP, thus retaining al air-borne particles of size 0.3micron and larger.
  • Using a dynamic machine, the blower and motor assembly is statically & dynamically balanced.
  • Motor of 1/5 HP capacity operates with minimum noise level.
  • Working area is illuminated by fluorescent lighting fitted to the unit.
  • Supplied complete with SS table top, transparent Front Door, Pressure Manometer, Built in UV germicidal light and cock for gas, air or vacuum line, HEPA filters and pre-filter.
  • To work on 220/230 volts, AC supply


  • These are bench top orbital shakers incorporating 12”x12” platform for handling large tube racks, small flasks or reaction trays.
  • The shaker platform rotates in a horizontal plane and allows a wide variety of rotating and mixing applications.
  • Built in speed regulator with maximum speed of 180RPPM.
  • These shakers have a built in 0-15 minutes digital timer.
  • Suitable to operate on 230 volts, single phase 50 Hz, AC



  • Equipped with ball bearing quadruple nosepiece, built in co-axial mechanical stage and powerful halogen illuminator. OPTO LAB is offered with plan bright field optics and with Plan Phase objectives for observations of unstained living specimens.
  • Co-axial coarse and fine focussing system supported on ball bearing guides with tension control ring and prefocus stopper for safety of objectives/specimen slides. Highly sensitive fine focusing reading to 0.002mm.
  • Extra large built in Mechanical Stage, size 200x140mm with low position co-axial controls for smooth cross travel 75x30mm.
  • Illumination by super bright 6V-20W Halogen Bulb system with high grade condenser system for brilliant illumination controlled through solid state electronic regulator in the microscope base.
  • Sidentopf Trinocular head with interpupilliary adjustment. Accepts Head photomicrography equipment or CCTV/Video equipment etc.
  • Paired wide field eye pieces WF10x (High eye point, Field of view 18mm).
  • Plan Objective OPTOLAB-BR, (Bright Field) supplied with long working distance plan
  • objectives PL4x, PLL10x, PLL-20x &PLL40x.
  • OPTO LAB-PH, (Phase) supplied with long working distance plan phase objectives PL4x, PLLPH10x, PLLPH20x/25x & PLLPH40x.
  • Ultra long working distance condenser, working distance 70mm for uniform brilliant illumination.
  • Magnification Standard from 40x-400x, optionally upto800x can be further extended.


Available in following capacities

Four Shelves.
Five shelves.
Six shelves
  • Made out of tubular Aluminium pipe duly painted for longer life.
  • Each rack of size 48” x 21” (depth) is covered with thick unbreakable plexi glass.
  • Distance between each rack is 15”.
  • Each Rack is fitted with 4 fluorescent tubes.
  • Electronic chokes are fitted to unit in order to avoid heat dissipation inside the room.
  • To work on 220 / 230 volts AC supply.
  • Fitted with Individual ON/OFF switch for each tube.
  • Fitted with 0-24 hrs. programmable timer


  • Aerosoul Disinfector
  • Air Curtain
  • Anaerobic Culture Jar
  • Autoclave – Vertical
  • Autoclave – Horizontal (Cylindrical)
  • Balance – Analytical
  • Binocular Microscope
  • Biological Safety Cabinet
  • Blood Counting Chamber
  • Blood Cell Counter
  • Blood Mixer
  • BOD Incubator
  • BOD Measurement Meter
  • Bottle Dispenser
  • BP Apparatus
  • Bunsen Burner Gas
  • Bunsen Burner Electrical
  • Butryometers
  • Capillary Tubes
  • Centrifuges
  • Colony Counter
  • Colorimeter Digital - Erma / Indian
  • Colorimeter Analogue –Erma / Indian
  • Colour Disc Imported
  • Comparator Imported
  • Conductivity Meter Digital
  • Constant Temperature Water Bath
  • Cooling Centrifuges
  • Coverglass
  • Counting Chamber
  • Cuvettes for Spectrophotometer
  • Cyclomixer
  • Dessicator Glass
  • Deionizer
  • Distillation Unit
  • DPD Tablets
  • Electrophoresis Apparatus
  • ESR Tubes
  • Esrite Kit
  • Filter Holders – Membrane Filtration Assembly
  • Filter Papers – Membrane filters
  • Flame Photometer Digital
  • Glass Microslide
  • Glass Microfibre Paper
  • Hamilton syringes
  • Haemocytometer
  • Haemoglobinometer
  • Homogenizer Electrical
  • Humidity Meter
  • Innoculation Chamber
  • Inverted Tissue Culture Microscope
  • Jackson Turbidity Meter
  • Karl Fisher titrator Digital Indian
  • Lab Coats
  • Lancets
  • Magnetic Stirrers with Hot Plate
  • Melting Point Apparatus
  • Micropipettes
  • Needle Destroyer
  • Nephelometer
  • Ocular Micrometer
  • Over head Projectors
  • Paper Chromatography kit
  • Petricans
  • Petridishes
  • pH Meters
  • Pipette Cans
  • Pipette Washer
  • Pipette Stand
  • Silica Grease
  • Slide Projectors
  • Slide Warming Table
  • Spectrophotometer UV Visible Indian make
  • Stethescope
  • Stop Clock
  • TDS Meter
  • Thermo Hygrometer
  • Thimbles
  • Thimbles Cellulose & Glass microfibres
  • Tissue Homogenizer
  • TLC Capillary
  • TLC Kit
  • TLC Plates
  • Ultrasonic Cleaner
  • UV Cabinet
  • UV Light Meter
  • UV Tubes
  • Vacuum Pump Oil Free
  • VDRL Shaker
  • Vortex Mixer
  • Water Bath Serological
  • Water Bath Cryostat Circulation bath
  • Whirling psychrometer
  • Wintrobe Tubes
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