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High-efficiency convection oven for precise drying, baking, and heat treatment
The Cell Lab™ Forced Air Drying Oven is engineered for uniform, reliable, and energy-efficient drying of samples, powders, and glassware. Featuring a forced convection airflow system, PID intelligent temperature control, and multi-layer thermal protection, it ensures consistent results across a wide range of laboratory and industrial applications — from analytical drying to wax processing and material heat treatment.
• Uniform Air Circulation System
Equipped with dual horizontal air ducts for even temperature distribution, ensuring that every sample receives consistent thermal exposure. Forced convection accelerates drying efficiency and enhances result repeatability.
• Intelligent PID Control with LED or LCD Display
Both A and B series models use two-section PID temperature controllers with touch-button settings and digital displays. The B series features a programmable LCD interface, four-speed fan control, and independent high-precision temperature limiter for enhanced process stability.
• Robust and Durable Construction
Built with a SUS304 stainless-steel inner chamber and cold-rolled steel outer casing, coated with electrostatic powder paint for superior corrosion resistance. CE-certified rock wool insulation ensures minimal heat loss and operational safety.
• Advanced Safety System
Includes over-temperature alarms (sound and light), sensor deviation correction, and automatic power cut-off at abnormal readings. The B series adds a digital limiter, auto fan-speed regulation, and parameter lock for sensitive laboratory use.
• Multiple Capacity Options
Available in volumes from 30 L to 625 L, with custom shelf configurations, adjustable spacing, and reinforced racks (15 kg per layer) to accommodate a wide range of samples and container types.
| 
 Model  | 
 DO0030A  | 
 DO0031A  | 
 DO0032A  | 
 DO0033A  | 
 DO0034A  | 
 DO0035A  | 
 DO0036A  | 
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 DO0030B  | 
 DO0031B  | 
 DO0032B  | 
 DO0033B  | 
 DO0034B  | 
 DO0035B  | 
 DO0036B  | 
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| 
 Cycle Mode  | 
 Forced convection  | 
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  | 
 Temp. Range  | 
 RT+10-300℃  | 
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 Temp. Resolution Ratio  | 
 0.1℃  | 
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 Temp. Motion  | 
 ±1℃  | 
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| 
 Temp. Uniformity  | 
 ±2.5%  | 
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  | 
 Inner Chamber  | 
 Mirror Stainless Steel  | 
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 Outer Shell  | 
 Cold rolling steel electrostatic spraying exterior  | 
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 Insulation layer  | 
 High quality rock wool board(with CE)  | 
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| 
 Heater  | 
 Stainless steel heater  | 
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 Power rating  | 
 0.8kW  | 
 1.2kW  | 
 1.6kW  | 
 2.0kW  | 
 2.3kW  | 
 3.0kW  | 
 5.0kW  | 
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| 
 Exhaust hole  | 
 Φ35mmtop(with function of test hole)  | 
 Rear exhaust  | 
 Top double exhaust  | 
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| 
 
  | 
 Temp. control mode  | 
 Two temperature section PID intelligent  | 
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| 
 Temp. setting mode  | 
 Touch button setting  | 
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 Temp. display mode  | 
 A model: Measuring temperature: display on the four digital tubes upper row, setting temperature: display on the lower row  | 
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 B model: Measuring temperature display on upper LCD screen, setting temperature display on the lower row  | 
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| 
 Timer  | 
 0-9999min(with timing wait function)  | 
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| 
 Operation function  | 
 Fixed temperature operation, timing function, auto stop.  | 
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 Additional function  | 
 A model: Sensor deviation correction, temperature overshoot self-tuning, internal parameter locking, power-off parameter memory  | 
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| 
  B model: High precision digital independent temperature limiter, 4  | 
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| 
 Sensor  | 
 PT100  | 
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| 
 
  | 
 Inner Chamber size(W*L*H)(mm)  | 
 310*310*310  | 
 350*350*350  | 
 400*360*450  | 
 450*420*450  | 
 500*450*550  | 
 600*500*750  | 
 660*760*1250  | 
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| 
 Exterior size (W*L*H)(mm)  | 
 450*500*690  | 
 490*540*730  | 
 540*550*830  | 
 590*610*830  | 
 640*640*930  | 
 735*835*1115  | 
 902*942*1677  | 
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| 
 Packing size (W*L*H)(mm)  | 
 540*575  | 
 580*615  | 
 635*625  | 
 680*685  | 
 710*730  | 
 857*885*1287  | 
 1061*1000*1925  | 
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| 
 Volume  | 
 30L  | 
 45L  | 
 65L  | 
 85L  | 
 125L  | 
 230L  | 
 625L  | 
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| 
 Shelf number  | 
 5  | 
 6  | 
 8  | 
 8  | 
 11  | 
 17  | 
 11  | 
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| 
 Load per rack  | 
 15kg  | 
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| 
 Shelf space  | 
 40mm  | 
 100mm  | 
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| 
 Power rating (50/60HZ)  | 
 AC220V  | 
 AC220V  | 
 AC220V  | 
 AC220V  | 
 AC220V  | 
 AC220V  | 
 AC380V  | 
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| 
 NW/GW (kg)  | 
 33/37  | 
 37/43  | 
 44/49  | 
 50/56  | 
 60/66  | 
 94/120  | 
 150/190  | 
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| 
 
  | 
 Shelf  | 
 2  | 
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| 
 Shelf frame  | 
 4  | 
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| 
 optional accessories  | 
 A model: Spare Shelf; B model: Spare Shelf, RS485 Interface, Printer, Program controller, U-disk storage; 3.5-inch color touch screen temperature controller  | 
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Pharmaceutical drying and sterilisation
Powder and polymer curing
Material testing and heat conditioning
Wax melting and sample pre-heating
Food, electronics, and research laboratories
Q1: What is the difference between the A and B series models?
A1: The A series features standard PID control with LED display, while the B series adds programmable LCD control, independent safety limiter, and fan-speed adjustability.
Q2: Can the oven maintain uniform temperature throughout the chamber?
A2: Yes — the dual horizontal air ducts and forced convection fan ensure consistent airflow and temperature uniformity of ±2.5 %.
Q3: Does the unit include over-temperature protection?
A3: Absolutely. It has dual safety systems — a digital alarm and an independent limiter (B series only).
Q4: Is data export available?
A4: Yes. B series models support USB or RS485 data export for temperature logging and traceability.
Q5: What capacity options are available?
A5: Seven sizes ranging from 30 L to 625 L, suitable for small-scale research to industrial use.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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