High Temperature Tube Furnaces – 1200°C / 1500°C / 1700°C | Quartz & Alumina Tubes

ZYLAB High Temperature Tube Furnaces

Introduction

The ZYLAB High Temperature Tube Furnaces are advanced, precision-engineered systems designed for demanding heat treatment applications in materials research, metallurgy, ceramics, and semiconductor processing. Available with maximum operating temperatures of 1200°C, 1500°C, and 1700°C, these furnaces provide excellent thermal stability, uniform temperature distribution, and flexible system integration options.

Whether you’re working with inert gas, vacuum, or reactive environments, ZYLAB tube furnaces offer reliable performance with configurable tube materials (quartz or high-purity alumina) and a range of sizes to meet your experimental or industrial needs.

Key Features

• High Maximum Temperatures
  Available in 1200°C, 1500°C, and 1700°C versions to suit various heat treatment processes.

• Quartz and Alumina Tube Options
  Choose between high-purity quartz tubes (for ≤1200°C) and alumina ceramic tubes (for up to 1700°C), depending on your application.

• Uniform Heating Performance
  Designed with optimized thermal insulation and multi-layer heating elements to ensure excellent temperature uniformity across the heating zone.

• Single-Zone or Multi-Zone Heating
  Models include options with dual or multiple heating zones, each independently controlled for precise temperature gradients.

• Advanced Temperature Control
  Equipped with PID programmable controllers featuring multi-segment temperature ramp/hold profiles and safety protection systems.

• Atmosphere and Vacuum Compatibility
  Configurable with gas inlet/outlet ports, vacuum flanges, and optional sealing systems for experiments under inert, reducing, or vacuum atmospheres.

• Customizable Design
  Tube dimensions (length/diameter), heating zone length, gas control systems, and vacuum setups can all be tailored to your specific needs.

• Robust and Reliable Construction
  Built with high-temperature insulation materials, corrosion-resistant shell, and long-lifetime heating elements for continuous use in labs or production lines.

• Safety Features
  Includes over-temperature protection, interlock switches, and real-time temperature monitoring to ensure safe operation.

Applications of High Temperature Tube Furnaces

• Materials Synthesis and Crystal Growth
  Ideal for growing single crystals, preparing ceramics, and synthesizing advanced materials such as oxides, nitrides, and composites.

• CVD and Thin Film Processing
  Supports chemical vapor deposition (CVD) and other thermal deposition methods for producing coatings, nanomaterials, and semiconductor layers.

• Sintering and Calcination
  Used for sintering ceramic and metal components, especially in additive manufacturing, powder metallurgy, and technical ceramics industries.

• Annealing and Stress Relief
  For thermal annealing of wafers, metals, and functional materials to modify microstructure, relieve internal stress, or improve material properties.

• Thermal Decomposition and Debinding
  Suitable for heat-driven decomposition of precursors or organic binders, particularly in the preparation of ceramic and metal green bodies.

• Atmosphere-Controlled Reactions
  Enables experiments under inert (argon, nitrogen), reducing (hydrogen), or vacuum conditions, essential for reactive material studies and oxidation-sensitive processes.

• Educational and Research Laboratories
  Commonly used in universities, institutes, and R&D labs for teaching, testing, and advanced experimentation in materials science, chemistry, and engineering.

Technical Specifications of High Temperature Tube Furnaces

1200°C High Temperature Tube Furnace

Name	1200°C Mini Tube Furnace	1200°C Single Zone Tube Furnace	1200°C Double Zone Tube Furnace	1200°C Three Zone Tube Furnace
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Chamber Model	Open	Open	Open	Open
Heating Zone	Single	Single	Dual(2 zones)	Three(3 zones)
Working voltage	AC208-240V 50/60HZ	AC208-240V 50/60HZ	AC208-240V 50/60HZ	AC380V 50/60HZ
Max. Power	1.2KW	4KW	2KW+2KW	2KW+4KW+2KW
Maximum Temperature	1200°C (for ≤1 hour)	1200°C (for ≤1 hour)	1200°C (for ≤1 hour)	1200°C (for ≤1 hour)
Continuous Working Temp	1150°C (continuous)	1150°C (continuous)	1150°C (continuous)	1150°C (continuous)
Max Heating Rate	≤20°C/min	≤20°C/min	≤20°C/min	≤20°C/min
Length of Heating Zone	200mm	440mm	200+200mm Optional: 300+300mm	200+400+200mm
Tube Material	High purity quartz	High purity quartz	High purity quartz	High purity quartz
Tube Size	Φ25×600mm Φ50×600mm	Φ50×1000mm Φ60×1000mm Φ80×1000mm Φ100×1000mm	Φ50×1000mm Φ60×1000mm Φ80×1000mm Φ100×1000mm	Φ50×1400mm Φ60×1400mm Φ80×1400mm Φ100×1400mm
Temperature Accuracy	±1°C	±1°C	±1°C	±1°C
Net Weight	23 kg	60 kg	60 kg	90 kg

1500°C High Temperature Tube Furnace

Name	1500°C Small Tube Furnace	1500°C Single Zone Tube Furnace	Extended Single Zone Tube Furnace	1500°C Double Zone Tube Furnace
Image
Heating Zone	Single	Single	Single	Dual(2 zones)
Working voltage	AC208-240V 50/60HZ	AC208-240V 50/60HZ	380V 50Hz(as requirement)	380V 50Hz(as requirement)
Max. Power	1.5KW	3KW	5KW	5KW
Maximum Temperature	1500°C (for ≤1 hour)	1500°C (for ≤1 hour)	1500°C (for ≤1 hour)	1500°C (for ≤1 hour)
Continuous Working Temp	1450°C (continuous)	1450°C (continuous)	1450°C (continuous)	1450°C (continuous)
Max Heating Rate	≤20°C/min	≤20°C/min	≤20°C/min	≤20°C/min
Length of Heating Zone	180mm	310mm	460mm	230+230mm
Tube Material	High Purity Alumina(Corundum tube)	High Purity Alumina(Corundum tube)	High Purity Alumina(Corundum tube)	High Purity Alumina(Corundum tube)
Tube Size	Φ50×700mm	Φ50×1000mm Φ60×1000mm Φ80×1000mm	Φ50×1200mm Φ60×1200mm Φ80×1200mm	Φ50×1200mm Φ60×1200mm Φ80×1200mm
Temperature Accuracy	±1°C	±1°C	±1°C	±1°C
Net Weight	30 kg	45 kg	100 kg	100 kg

1700°C High Temperature Tube Furnace

Name	1700°C Small Tube Furnace	1700°C Single Zone Tube Furnace	Extended Single Zone Tube Furnace	1700°C Double Zone Tube Furnace
Image
Heating Zone	Single	Single	Single	Dual(2 zones)
Working voltage	AC208-240V 50/60HZ	AC208-240V 50/60HZ	380V 50Hz(as requirement)	380V 50Hz(as requirement)
Max. Power	1.8KW	4.5KW	7KW	7KW
Maximum Temperature	1700°C (for ≤1 hour)	1700°C (for ≤1 hour)	1700°C (for ≤1 hour)	1700°C (for ≤1 hour)
Continuous Working Temp	1650°C (continuous)	1650°C (continuous)	1650°C (continuous)	1650°C (continuous)
Max Heating Rate	≤20°C/min	≤20°C/min	≤20°C/min	≤20°C/min
Length of Heating Zone	180mm	310mm	460mm	230+230mm
Tube Material	High Purity Alumina(Corundum tube)	High Purity Alumina(Corundum tube)	High Purity Alumina(Corundum tube)	High Purity Alumina(Corundum tube)
Tube Size	Φ50×700mm	Φ50×1000mm Φ60×1000mm Φ80×1000mm	Φ50×1200mm Φ60×1200mm Φ80×1200mm	Φ50×1200mm Φ60×1200mm Φ80×1200mm
Temperature Accuracy	±1°C	±1°C	±1°C	±1°C
Net Weight	30 kg	45 kg	100 kg	100 kg

Customization Options

ZYLAB offers flexible customization to meet specific process requirements:

• Multi-zone temperature control (1, 2, or 3 zones)

• Integrated vacuum pump and gas control modules

• Sliding furnace chamber or movable tube design

• Rotating tube or vibration system for uniform heating

• Exhaust gas treatment system

• Compatible with glove box connections

Advantages of ZYLAB Furnaces

• Flexible Customization – Designed to meet diverse laboratory demands

• Widely Used in Research and Industry – Reliable performance in materials labs, universities, and production environments

• Professional Support – Dedicated technical service and documentation

• Efficient Logistics – Timely delivery and global shipment options

Click to See More Content:

How Does a Tube Furnace Work?

Understanding Tube Furnace Temperatures: Medium vs. High-Temperature Applications

Rotary Tube Furnace vs. Horizontal Tube Furnace vs. Vertical Tube Furnace: Which One Suits Your Needs?

For More Options on Tube Furnaces

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For More Options on High Temperature Furnaces

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