Hot Air Oven - High Precision Triple Walled

Digital, Fully Automatic, Triple Walled, Microprocessor Based LED + LCD Controller (with better temperature accuracy)


Waiometra Hot Air Oven Perfect System is Triple walled based on the principle of heating through injection of hot air in the inner chamber to provide high accuracy & distribution of temp. throughout the chamber.

Hot Air Oven - Fully Automatic
Controller mounted on the door (no separate panel).
Feather Touch LED +LCD both display with Digital Timer.
Once the set temperature is attained, timer starts working automatically
Raises alarm if the temperature overshoots/undershoots.
Display of door open (if door is not closed) & heater gets switched off automatically.
Continuous display on L.C.D. of Set Temp., Attained Temp., Set Time, Heating On/Off.
Display of Door open (if door is not closed) & heater gets switched off.
Indicators of Auto-mode, Sensor failure, Alarm & Heating
70% higher use through trouble free adjustment of trays anywhere at a gap 4cms
Energy Efficient.
Long life.
Low Maintenance.
Guaranteed supply of Spares & Service for 10 years.
Onsite installation and after sales service by company trained engineers.
Safety Features
M. C. B. is provided at the mains of the connection.
Overheat Protection controller is provided additionally which protects in case of controller failure.
Fuses are provided on every electrical line to safeguard each and every component.

Waiometra Hot Air Oven Perfect System is ideally suited for various application in ever growing field of medical, agricultural & industrial research for day to day heating, drying, baking etc. especially where high accuracy of temperature is desired. Most common application is drying Glasswares & other trays at 181oC which ensure hot air sterilization at the same time.

Die-bond Curing
Temperature range 5oC to 250oC or 300oC
Accuracy ± 1oC at 100°C (under ideal conditions)
Readability 0.5oC
Temperature Controller Door mounted digital
Timer Digital, automatic, inbuilt
Power Supply 220 V, Single phase, 50 Hz, AC supply
Construction Triple Walled
Inside Chamber S. S. 304 grade (S.S.316 Optional)
Middle Chamber Made of G.I. Sheet.
Outside Chamber Made of Mild steel/G.I. sheet duly painted (S. S. 304 optional).
Door Single Door.
Shelves Strong stainless steel wire shelves.
Ventilation Provided on both side.
Gasket Door gasket made of silicon/ Ceramic.
Shelf 3 Nos. made of S. S. wire.The trays can be adjusted anywhere at a distance of 4cms.
S.NO. Cat No. (Temp
Range 50 to 250oC)
Cat No. (Temp
Range 50 to 300oC)
Chamber Size
(W x H x D)
Cap. Ltrs. No. shelf
(a) OPS-3535 - 250 OPS-3535 - 300 350 x 350 x 350 (14"x14"x14") 45 2
(b) OPS-4545 – 250. OPS-4545 – 300. 450 x 450 x 450 (18"x18"x18") 95 2
(c) OPS-4560 – 250 OPS-4560 – 300 450 x 600 x 450 (18"x24"x18") 125 2
(d) OPS-6060 – 250 OPS-6060 – 300 600 x 600 x 600 (24"x24"x24") 224 2
(e) OPS-6094 – 250 OPS-6094 – 300 600 x 900 x 450 (24"x36"x18") 252 3
(f) OPS-6090 – 250 OPS-6090 – 300 600 x 900 x 600 (24"x36"x24") 336 3
(g) OPS-9090 – 250 OPS-9090 – 300 910 x 910 x 910 (36"x36"x36") 796 3
(a) Inner chamber made of S. S. 316 instead of 304 (Pls. suffix IC 316 for Cat No.)
(b) Outer chamber made of S. S. 304 instead of M. steel (GMP Model) (Pls. suffix GMP for Cat No.)
(c) Spare Shelves (Pls. suffix S for Cat No.)
(d) Digital temperature controller calibration certificate by test house traceable to NABL accredited Lab.
(e) IQ/OQ/PQ/DQ certificates
ISO -9001:2008
IEC 61010-1-2:2001/IEC-60601
CE Certificate
NSIC & SSI Regn. Certificate
Factory Testing Certificate for
(a) Stainless steel test certificate (Optional)
(b) Digital temperature controller calibration certificate
IQ/OQ/PQ/DQ Certificates (Optional)
Digital temperature controller calibration certificate by test house traceable to NABL accredited Lab (Optional)