
High-Temperature Laboratory Box Furnace for Annealing
The ZYLAB High-Temperature Laboratory Box Furnace for Annealing is a large-capacity, bottom-loading sintering furnace designed for efficient and uniform heat treatment of materials. Its furnace chamber is constructed from lightweight alumina refractory insulation, providing excellent thermal retention and energy...

Introduction
The ZYLAB High-Temperature Laboratory Box Furnace for Annealing is a large-capacity, bottom-loading sintering furnace designed for efficient and uniform heat treatment of materials. Its furnace chamber is constructed from lightweight alumina refractory insulation, providing excellent thermal retention and energy efficiency. Equipped with a screw-lift loading platform, this furnace allows for easy handling of large samples and materials.
Key Features
Uniform Annealing:
Ensures consistent heat distribution across materials. For equipment operating below 1200°C, a corrosion-resistant protective sleeve can be installed to prevent material fumes from damaging the furnace chamber.Quiet Screw-Lift Loading Platform:
The stable, silent screw-lift mechanism prevents material tilt during lifting, making loading and unloading of large samples safe and convenient.Advanced Automated Control System:
Integrated automation guarantees stable system operation and precise process control, enhancing repeatability and reliability.Intuitive Touchscreen Operation:
The user-friendly touchscreen interface displays real-time temperature curves, simplifying operation and monitoring.
Applications
Annealing and sintering of metals, ceramics, and composite materials.
Heat treatment processes in research laboratories and industrial R&D.
Thermal testing for large or heavy samples requiring uniform heating.
Benefits
Large-capacity bottom-loading design for easy material handling.
Excellent thermal insulation for energy-efficient operation.
Safe and stable lifting platform for heavy samples.
Precise temperature control with visual feedback for consistent results.
Specifications
Figures below are the manufacturer data for this model. Anything not listed is confirmed in writing with the quotation rather than estimated here.
| Model | B1500-16 | B1700-16 | B1200-38 |
|---|---|---|---|
| Electrical Specifications | AC220V 4KW | AC220V 4.5KW | AC380V 4KW |
| Maximum Temperature | 1500℃ (<1 hour) | 1700℃ (<1 hour) | 1200℃ (<1 hour) |
| Continuous Operating Temperature | 1450℃ (continuous) | 1650℃ (continuous) | 1150℃ (continuous) |
| Heating Rate | ≤20℃/min | ||
| Chamber Size | Φ160*200mm | Φ160*200mm | Φ380*220mm |
| Control System (Intelligent Touch Screen Controller) | 1. PID automatic control and auto-tune function. 2. 30 programmable segments for precise control. 3. Built in protection for over-heated and broken thermal couple, and leakage. 4. Centralized control 7” color LCD touch screen man-machine English graphics interface, clear heating process, more intuitive and convenient operation. 5. Can store sintering programs to avoid the trouble caused by repeated settings of different experimental processes. | ||
| Temperature Accuracy | ±1℃ | ||
| Heating Elements | Special high-density and high-purity silicon carbide rods | High-purity molybdenum disilicide rods | Molybdenum-doped Fe-Cr-Al alloy resistance wires |
| Net Weight | 85KG | 115KG | 300KG |
| Service Support | One-year warranty with lifetime support (warranty excludes consumable parts such as heating elements and thermocouple). |
High-Temperature Laboratory Box Furnace for Annealing In Detail

Processes This Unit Supports
These are the applications ZYLAB lists this model under. Each link opens the full equipment set for that process, which is useful when a project needs more than one machine.
Who Orders It
Fields this model already works in, plus what ZYLAB puts behind it: a 2-year warranty on most products, glass excluded, spare parts in stock and free application support by WhatsApp or email.
Related Projects
Related Guides
- The Role of Vacuum Box Furnaces in High-Temperature Preparation of Oxidation-Sensitive Materials like Titanium Alloys and High-Purity Alumina Ceramics
- How Clean-Chamber Vacuum Atmosphere Bottom-Loading Furnaces Transform Nanomaterials and Enzyme Catalysis Research
- Equipment Selection Guide for Powder Metallurgy Sintering: Why Choose a Bottom-Loading Sintering Furnace for Large-Size Workpieces?
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Ordering High-Temperature Laboratory Box Furnace for Annealing
What is High-Temperature Laboratory Box Furnace for Annealing typically used for?
The ZYLAB High-Temperature Laboratory Box Furnace for Annealing is a large-capacity, bottom-loading sintering furnace designed for efficient and uniform heat treatment of materials. Its furnace chamber is constructed from lightweight alumina refractory insulat
Can High-Temperature Laboratory Box Furnace for Annealing be customised for our process?
Yes. Chamber or tube size, temperature profile, atmosphere, gas path, control system and data recording can all be adapted. Send us your process conditions and sample details and our engineers work out a configuration with you.
What warranty comes with High-Temperature Laboratory Box Furnace for Annealing?
Most ZYLAB products carry a 2-year warranty, glass components excluded; the exact term for this model is the one printed in its specification table and repeated on the quotation. Within the warranty period any part that fails through no misuse of your own is replaced free of charge.
How can we pay for High-Temperature Laboratory Box Furnace for Annealing?
Bank (wire) transfer, letter of credit for larger orders, major credit and debit cards, and PayPal. Bank details are printed on the invoice; send us the transfer confirmation and we start processing straight away.
How is High-Temperature Laboratory Box Furnace for Annealing packed for export?
Packing is chosen for the safety of the machine against freight cost, typically a plywood or wooden crate with internal padding and vacuum-sealed accessories. Export documents such as Form A, Form E and Form F can be issued to help you save duty.
Quote For High-Temperature Laboratory Box Furnace for Annealing
Tell us the sample, the temperature and the atmosphere. You get the configuration, the price and the despatch date in one reply.
