+918849895761 info@hemascientific.com no. 88, Punit Ind. Estate, Ahmedabad


an iso 9001:2015 certified company


Laboratory Equipment manufacturers, suppliers & exporters across continents. Offers a wide range of Scientific Products, Laboratory & Educational Equipment which includes Lab Stirrers, Magnetic Stirrers, Centrifuges, Shakers, Lab Refrigerators, Cooling Incubators, Humidity / Stability Chambers, Deep Freezers and Walk In Chambers.

A Vacuum Tray Dryer is essential equipment widely used in pharmaceutical, chemical and food industries to dry materials that are oxidizable, heat sensitive and hygroscopic in nature. Condenser, heat exchanger and vacuum pump are primary requirements to manufacture this equipment. Also known as vacuum shelf dryer, it is available with 12, 24, 48 and 96 trays designs on the market.

We are vacuum tray dryer manufacturer and exporter company based in India and engaged in supplying customized vacuum tray dryers at factory price all over India and overseas market. We have in-house manufacturing facilities; where, our engineering team constructs tray dryers with matched specification provided by our customers.

FEATURES : 12, 24, 48 and 96 Trays

Both internal and external chambers of these Tray Dryers are made of high grades stainless steel, with a choice of customer we use M.S. / SS 304 / SS 316 / SS 316L stainless Steel. The joints are welded and made of thick stainless steel. For minimizing heat loss and maximizing efficiency thick glass wool is used in insulation. The chamber body is enclosed and covered with removable high grade stainless steel panels. We involve in designing and producing vacuum tray dryers that are used in laboratory, pharmaceutical, food, and cosmetic industries. With a team of professionally talented engineers we provide custom design facilities to its customers and they are welcome to discuss their requirements including vacuum tray dryer design, size, number of trays, required temperature, optional accessories etc. We are promising full customer satisfaction and unmatched quality service.

  • Compliant to CE, cGMP, FDA and other standards
  • Stainless steel construction (SS 316L/316/304)
  • Easily removable hollow pad type heating shelves
  • Dedicated fluid heating and circulating systems
  • Thermal efficiency of 60 to 80 per cent
  • Provision for Explosion Vent / Rupture Disc on body
  • Provision for Validation Port on Body
  • Vacuum break valve provided on Chamber
  • High quality interlocking for doors to chamber
  • Uniform heating flow
  • Branded immersion heaters
  • Heavy duty MS / SS door fitted on hinges
  • Single and double doors (for large models)
  • Complete automation w/ PLC controls (Optional)


Number of Trays6 Trays12 Trays18 Trays24 Trays36 Trays48 Trays96 Trays
No. of shelves6668121632
Dummy Shelves1111112
Trays per shelves1233333
Housing ConstructionMild Steel / Stainless Steel 304 / 316 / 316L
DoorsMild Steel / Stainless Steel w/ inter lock & glass wool insulation
HingesStainless Steel
Heating MaterialWater / Fluid
Heating ShelvesSS /Hollow Pad Type, baffled for essential heat transfer
TraysFood Grade Stainless Steel
Tray Size16 x 32 x 1.25 (inch)
InsulationThick glass wool
ControlsPID Controller
Vacuum gaugeDial type located on vacuum chamber
Temperature IndicatorDigital
Pressure release valveYes
Vacuum break valveYes
Limit SwitchYes
Optional– Circulation pump with FLP Motors and controls
– Vacuum Pump (2stage water ring) consisting FLP motor
– PLC controller
– Nitrogen purging valve
– Validation ports w/ sensors
– Condenser-Shell & tube type
– Condensate Receiver
– Viewing glass
– Shell & tube type condenser
– IQ / OQ / DQ / PQ Certifications
CertificationsCE, ISO, cGMP