High Temperature Drying Oven LHDO-A21 with a spacious 100 L chamber includes 2 adjustable shelves for flexible sample arrangement. It offers a wide temperature range from RT+20°C to 500°C with ± 0.5°C stability for consistent high-temperature performance. The oven features a durable high-temperature ceramic door seal that ensures reliable insulation. A programmable multi-step LCD controller with delay start/stop and memory retention functions enables precise, repeatable heat cycles. Our oven is widely used in laboratories, research institutes, and industrial testing facilities.
| Chamber Volume | 100 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 | 4900 W |
| Internal Dimensions | 450 × 450 × 450 mm |
| External Dimensions | 990 × 790 × 990 mm |
| Net Weight | 152 kg |
| Gross Weight | 193 kg |
• Mirror-polished stainless steel chamber
• Adjustable shelf spacing
• Supports multi-stage heating
• PID controller for precise temperature control
Our High Temperature Drying Oven LHDO-A21 is perfect for high-precision drying, curing, and heat treatment in research labs, industrial facilities, and testing centers. It ensures reliable thermal processing across various high-temperature applications.
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High Temperature Drying Oven LHDO-A21 Catalog
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.








Our LHDO-A21 features a multi-stage programmable LCD controller with 7 periods and up to 63 customizable steps. It supports timed heating cycles, automatic start/stop settings, and an adjustable circulating fan, enabling users to design tailored workflows for complex or long-running thermal operations.
Labtron’s High Temperature Drying Oven LHDO-A21 is designed with a 100?L chamber, offering the perfect balance between compact size and high-capacity performance. It is ideal for routine drying, wax processing, heat treatments, and sterilization in laboratories and industrial setups. Its efficient heating system provides uniform temperature distribution, making it suitable for precision-based applications.
The oven is built with a mirror-polished 304 stainless steel interior and rounded interior corners, making cleaning quick and hygienic. The shelf height is adjustable to accommodate various sample sizes, and the high-performance ceramic fiber door seal ensures heat retention and a longer service life under high-temperature conditions.
Labtron’s LHDO-A21 utilizes a PID control system to ensure precise temperature stability of ± 0.5°C with a display resolution of 0.1°C, providing accurate thermal control. An independent over-temperature alarm continuously monitors the unit, protecting both the experiment and the operator from overheating risks.
Our LHDO-A21 features a spacious 450×450×450 mm chamber fitted with two adjustable stainless steel shelves, allowing flexibility for various sample sizes. The robust construction supports high-load capacity, while its symmetrical design ensures even heat distribution, making it ideal for consistent and efficient thermal workflows.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608