Vacuum oven

The DHT® Vacuum Oven is expertly engineered for the safe and efficient drying of heat-sensitive, easily decomposed, and oxidizable substances. Designed to support the introduction of inert gases such as nitrogen or argon, this vacuum drying oven enables accelerated, contamination-free drying of complex or delicate materials in a controlled low-pressure environment.

Built with precision using CNC-machined components, the chamber features a corrosion-resistant stainless steel interior and a durable spray-coated A3 steel exterior, ensuring both structural integrity and a clean, professional appearance. The oven’s door-mounted electrical control system allows for convenient operation, quick access, and simplified maintenance.

Ideal for vacuum drying applications in biochemistry, chemical and pharmaceutical research, medical laboratories, agricultural testing, and environmental protection, the DHT® Vacuum Oven provides reliable performance for critical laboratory and industrial workflows.

Whether you’re seeking a vacuum oven for heat-sensitive materials or an inert gas drying solution for precise laboratory use, the DHT® series delivers unmatched efficiency, safety, and control.

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Benefits

Advanced European Design Concept: The DHT® Vacuum Oven adopts advanced European design principles, with the chamber precisely processed using CNC equipment to ensure structural integrity and an attractive appearance.

High Durability and Corrosion Resistance: The inner chamber is constructed from stainless steel, while the outer casing utilizes A3 steel plate with spray coating treatment, enhancing the oven’s durability and resistance to corrosion.

Intelligent Control System: Equipped with a touch-button, LED digital display PID intelligent controller, in conjunction with a Pt100 platinum resistance temperature sensor, enabling precise temperature control.

Efficient Drying Performance: By reducing atmospheric pressure, moisture can sublimate at lower temperatures, making it suitable for drying heat-sensitive materials.

Wide Applicability: Suitable for drying various products, especially those sensitive to heat, ensuring each item is adequately dried without compromising its integrity.

Features Video

Specifications

Temperature Range (℃) RT+10℃~250℃、RT+10℃~300℃
Control Accuracy (%) ±1
Temperature Stability (℃) ±1
Temperature Resolution (℃) 0.1
Power Consumption (W) 9023A/9035A:870;9053A/9055A:1120;
9070A/9075A:1570;9140A/9145A:2070;
9240A/9245A:2470
Controller LED digital display with P.I.D + S.S.R.,Microcomputer integrated controller
Heating System Fully independent system with nickel-chromium alloy electric heater
Timer Range (min) 1~9999
Air Circulation System High-temperature resistant, low-noise motor with multi-blade centrifugal fan
Safety Features Protection against leakage, short circuit, over-temperature, motor overheating, and over-current
Air Inlet/Outlet Adjustment Manual control knob
Power Supply AC220V 50Hz
Shelves (pcs) Comes standard with 2 shelves; additional shelves available upon request before ordering