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  • Drying Oven
  • Dry Oven

Vacuum Drying Oven 250°C-25L

1.Heating Temp:250C

2.Temperature Controller:28 segments programmable

3.Maximum Heating Rate:4~6C/min

4.Working Voltage:110V 220V AC


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  • Description
  • Details
  • Specification

The 250C-25L series vacuum drying oven is CE certified dry oven. A 50-500ml flow meter is installed in the front panel for user to simply control and create a gas environment in the chamber. All necessary accessories can be supplied including vacuum pump, fittings, hoses, etc. 


NO.1 Products Details
a. Key Features:
1) Radiant warm wall heating system provides optimal uniformity and conserves chamber space for drying, curing, vacuum embedding, and plating applications.
2) 3" (7.6 cm) glass wool insulation prevents heat loss from working chamber.
3) Silicone door gasket and positive latch door maintain seal at all vacuum levels.
4) Exclusive polycarbonate safety shield protects door glass.
5) 28 segments programmable digital temperature controller with +/- 1.5C accuracy.
6) Maximum Heating Rate: 4~6C/min.
7) Vacuum fittings require .25" (6.35 mm) I.D. tubing.
8) Easy-to-clean #304 stainless steel chamber interior.
9) 2 stainless steel shelves were included for immediate use.
10) Vacuum and air lines constructed with corrosion-resistant stainless steel tubing for optimum chamber cleanliness and long term performance.

b. Operation:
1) For using under vacuum, it is necessary to have the vacuum pump;
2) 28 segments temperature profile programmable;
3) Vacuum level displayed on gauges from 0 to 30" Hg;
4) PID precision Digital Power controller controls temperature with a uniformity of +/-5C@ 100C; 25" Hg at center hot zone, 6'x6' center area only) and built-in over temperature protection.

Standard Parts:



High temp. Vacuum oven (12 x 12 x 11", 25L)


Ø12mm Polyurethane tube


Stainless steel shelves

1 or 2

NO.2 Service Details
a. Accessories

b. Payment: T/T, Western Union, MoneyGram etc.
c. Shipping terms: By DHL/Fedex, By Sea, By Air or yourself agents.
d. Package: Polyfoam Filled, Wooden Box Outside.


220V or 110VAC



Heating Temperature

Working temperature: 10-250C

Chamber and Door

--Chamber dimensions: 300mmx300mmx275mm (12x12x11", 25Liter);
--The chamber is structured with stainless steel and welded with bracing pieces;
--Silicone door gasket and positive latch door ensure the good sealing;
--1or 2 stainless steel shelves are included to facilitate processing efficiency.

Temperature Controller

--28 segments programmable;
--Built-in over-temperature protection;
--+/- 5C accuracy

Gas flowing/purging

--A precise flow meter is installed in the front panel which ranges from 50 ~ 500ml/min;
--The gas is able to be continuously flowing into the chamber at a constant flow rate defined by user during operation;
--The oven can be purged by inert gas before operation.

Fittings & Connectors

--One KF25D vacuum port is used for quick connection to vacuum pump;
--One 1/4" swagelok tube fittings is for inert gas supply;
--One needle valve is used to control the input gas.

Vacuum Pump

--One Dual stage vacuum pump with with Exhaust Filter is included;
--Vacuum level of oven after pumping < 133pa (2 torr);
--Power: 3/4HP 550W


--Oven 620x 500x500 mm(24" x 20" x 20") (L x W x H)
--Chamber dimensions: 300x300x275mm (12x12x11", 25Liter )(L x W x H)


CE certified


2 years limited manufacture warranty (Comsumable parts such as silicon gaskets are not covered by the warranty)

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