Dual Zone Tube Furnace — 1400°C with Independent Zone Control

A two-zone tube furnace with independently programmable PID controllers per zone. Enables gradient temperature profiles, sequential heat treatment steps, and two-source CVD processes in a single continuous tube — without breaking atmosphere between zones.

Key Specifications

• Maximum temperature: 1400°C per zone
• Heating zones: 2 independent zones, each with dedicated PID controller
• Zone length: 150 mm each (300 mm total heated length)
• Tube diameter: 60 mm standard (80 mm available)
• Heating element: SiC
• Process tube: Alumina
• Programmable profiles: 30 segments per zone, independent
• Atmosphere: Ar, N2, H2, forming gas, air
• Vacuum: 10⁻³ Pa with vacuum flanges
• Power input: 220V / 50Hz
• Certification: CE, ISO 9001

Typical Applications

• Two-source CVD — independent source and substrate temperature control
• Gradient sintering experiments
• Sequential calcination and reduction in one run
• Carbon nanotube growth with separate catalyst and growth zones
• Sulfurisation and selenisation of thin film precursors

Virospuk India Supply & Support

Virospuk is the authorised India distribution and integration partner for this equipment. Every unit is imported, pre-shipment inspected, and commissioned at your facility by our engineers based in Chennai. We provide GST-compliant invoicing (CGST + SGST), fixed INR pricing with no forex risk, 1-year on-site warranty, and dedicated post-installation technical support across India.