High Temperature Drying Oven LHDO-A22 comes with a spacious 220 L chamber and offers a temperature range of RT+20°C to 500°C. The mirror-polished 304 stainless steel interior with semicircular corners ensures easy cleaning and long-term durability. Adjustable shelf spacing allows flexible placement of various sample sizes. It has the PID controller ensures precise temperature regulation along with over-temperature protection. Our oven is ideal for laboratories and material testing, and is provided for desiccation, torrefaction, and related applications.
| Chamber Volume | 220 L |
| Number of Shelves | 2 pcs |
| Temperature Range | RT + 20°C to 500°C |
| Temperature Display Resolution | 0.1°C |
| Temperature Stability | ± 0.5°C |
| Ambient Temperature | + 5°C to 40°C |
| Timing Range | 0 to 5999 min |
| Power Supply | AC 380 V 50 Hz |
| Power Consumption | 6050 W |
| Internal Dimensions | 600 × 600 × 600 mm |
| External Dimensions | 1140 × 950 × 1140 mm |
| Net Weight | 245 kg |
| Gross Weight | 450 kg |
Long-lasting ceramic heat-seal door
Multi-step LCD program controller
Scheduled start/stop function
Auto memory for saved settings
Our High Temperature Drying Oven LHDO-A22 is suitable for large-volume drying, thermal processing, and material testing. It is provided for desiccation, torrefaction, wax-melting, and sterilization in mining enterprises, laboratories, and scientific research institutes.
Labtron High Temperature Drying Oven is suitable to remove moisture from samples through elevated temperature. They are equipped with multiple shelves to maximize desiccation process. Their built-in fans facilitate optimal air circulation enhancing moisture removal efficiency and significantly reducing processing times. They feature Insulated walls allowing for maintenance of consistent internal thermal condition, for effective dehydration. Our High Temperature Drying Oven is highly versatile in plastic manufacturing, construction materials, textiles and electronics.








Labtron’s High Temperature Drying Oven LHDO-A22 comes with a generous 220?L chamber, making it well-suited for medium to large-scale drying, heat treatment, and sterilization tasks. The oven ensures uniform thermal distribution throughout the chamber, allowing it to handle intensive workloads in labs, quality control units, and industrial facilities with precision.
Our LHDO-A22 is equipped with a sophisticated LCD programmable controller, capable of handling up to 7 periods and 63 steps per cycle. Users can easily preset heating schedules, configure startup and shutdown times, and manage an adjustable air-circulating fan, offering complete flexibility for complex or routine operations.
The interior chamber is built using 304 stainless steel with mirror polishing and semicircular inner corners, simplifying maintenance and promoting hygiene. The adjustable shelves offer flexible spacing for different sample sizes, while the ceramic fiber door seal ensures reliable insulation and extends the oven’s performance life under repeated high-temperature use.
The LHDO-A22 incorporates a PID-based temperature control system, delivering ± 0.5°C stability with a high 0.1°C resolution for precision regulation. In addition, an independent over-temperature protection system safeguards samples and equipment by preventing thermal overload, ensuring uninterrupted and safe operation.
The LHDO-A22 operates on AC380V 50Hz, supports a temperature range from RT+20°C to 500°C, and functions efficiently within an ambient temperature of +5°C to 40°C. With a power consumption of 6050W, internal dimensions of 600×600×600 mm, and two shelves, the oven is engineered for dependable use in demanding laboratory and industrial applications.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 20 8004 3587 Phone: +44 2080 043608