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TEL ALPHA 8S Vertical Diffusion Furnace

Used TEL ALPHA 8S vertical batch furnace for 150 mm and 200 mm wafer oxidation, annealing and configuration-dependent thermal processing applications.

TEL ALPHA 8S Vertical Diffusion Furnace EQUIPMENT IMAGE
Configuration Review Model and installed options
New / Used Supply Subject to project availability
Global Delivery Destination-based assessment
Technical RFQ Package and process matching

Built for high-volume batch thermal processing up to 200mm wafers, the TEL ALPHA 8S is a mature vertical diffusion furnace trusted across many semiconductor fabs. It handles wet/dry oxidation, annealing and LPCVD tasks, covering most thermal steps needed for discrete chips and power device production.

Its vertical tube design saves valuable cleanroom floor space. Multi-zone temperature control paired with precise gas delivery maintains tight thermal uniformity across the full wafer batch, minimizing thickness and doping variation. Wafer boat rotation further improves process consistency.

Thanks to its widespread installed base, spare parts are readily available globally. The system delivers stable long-run performance and flexible process tuning, making it a practical choice when expanding thermal capacity or replacing older horizontal furnace lines.

TEL ALPHA 8S vertical diffusion furnace

TEL ALPHA 8S Main Specifications

ManufacturerTokyo Electron Limited
BrandTEL
ModelALPHA 8S
Equipment TypeVertical Batch Diffusion and Thermal Processing Furnace
Supported Wafer Sizes150 mm and 200 mm wafers, according to the available listing
Wafer ProcessingBatch thermal processing
Published Process ApplicationsWet oxidation, dry oxidation, annealing and configuration-dependent LPCVD
Actual Process ConfigurationSubject to installed furnace tube, gas panel, quartzware and recipe confirmation
ConditionUsed semiconductor equipment
AvailabilitySubject to current stock, inspection and configuration confirmation