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Discover high-performance vacuum tube furnaces for research and process development. Supports vacuum sealing, multi-gas atmospheres, and precise thermal zoning with optional rotation and inclination functions.
Precision Vacuum Tube Furnaces for Flexible R&D Applications
GWDLTHERMO Vacuum tube furnaces are designed for high-precision thermal processes in controlled vacuum and gas environments. With a wide selection of tube materials (quartz, alumina, or metal), these systems offer excellent sealing via stainless steel flanges and support vacuum levels up to 10⁻⁴ Pa. Users can select from single, dual, or multi-zone configurations, ensuring uniform temperature distribution across the heating zone. Optional features include rotary mechanisms, tilting frames, and programmable gas control modules (needle valves, digital flowmeters, or mass flow controllers). Ideal for laboratory R&D, CVD experiments, powder reduction, and inert atmosphere calcination.
GWDL-1000KQGA Tilting Rotary Tube Furnace with a rated power of 60 kW, AC 380 V power supply, three independent temperature zones, and a 2000 mm heating zone. Features a 10 mm thick quartz glass furnace tube, adjustable rotation speed of 1–15 r/min, adjustable inclination angle of 1–15°, and a maximum operating temperature of 1000°C.
Luoyang JuXing Kiln specializes in manufacturing 1200°C high vacuum tubular furnaces. The tube is made of high-quality quartz glass (custom-shaped tubes available), equipped with a two-stage rotary vane vacuum pump and molecular pump unit, achieving a vacuum level of 1×10⁻⁴Pa. Heating rate is freely adjustable from 1°C/h to 20°C/min, with ±1°C temperature accuracy. The furnace lining uses vacuum-formed high-purity alumina lightweight material plus three-layer fiber insulation (aluminum silicate / alumina / polycrystalline alumina fiber boards), improving energy savings by over 80% compared to old-style furnaces. The control system features a 7-inch touch screen and closed-loop SCR phase-shift / zero-crossing trigger, with dual-loop protection and a door-open power-off safety function. One-year free warranty (heating elements naturally damaged within 3 months are replaced free of charge).
1000°C Tiltable Rotary Tube Furnace – Technical Specifications This equipment integrates features such as spiral feeding, inclined rotating furnace tubes, independent temperature zone control, and an efficient air cooling system. It is widely used in industrial and experimental scenarios where continuous sintering, calcination, reduction, or heat treatment needs to be carried out within 1000 degrees Celsius.
GWDL-1150KQGA is a 1150°C grade vacuum atmosphere rotating tubular furnace with a heating zone length of 2500 millimeters and an effective loading volume of 50–60 liters. This furnace offers a variable rotation speed ranging from 1 to 15 revolutions per minute, with a temperature control accuracy of ±1°C and a temperature uniformity of ±5°C. It uses 310S stainless steel furnace tubes, high-temperature resistant alloy resistance heating elements, three-layer insulation, and closed-loop SCR phase-shift control. This system supports N₂, H₂ and other gases, and is equipped with a mechanical rotating blade vacuum pump, hydrogen flame detection, hydrogen leak detection, automatic valve closure, exhaust gas combustion treatment, USB data export and RS485
This furnace offers stable heating up to 1200°C, accurate temperature control, and real-time gas leak monitoring, ensuring safe and efficient laboratory processing
This furnace offers precise temperature control up to 600°C, stable vacuum operation, and uniform heating, ideal for aging, testing, and material research applications
