
Laboratory Efficient Inert Gas Preheater
The inert gas preheater is an electric heating device primarily used to preheat the flow of inert gases entering furnace equipment. The heating element is made of stainless steel heating tubes, and the interior of the heater is equipped with multiple baffles and flow guides to direct the gas flow, extending the gas’s...

Introduction
The inert gas preheater is an electric heating device primarily used to preheat the flow of inert gases entering furnace equipment. The heating element is made of stainless steel heating tubes, and the interior of the heater is equipped with multiple baffles and flow guides to direct the gas flow, extending the gas’s residence time inside the chamber. This ensures the gas is fully heated and evenly distributed, improving heat exchange efficiency. When current flows through the high-temperature resistance wire, the heat generated is transferred to the heating tube surface via crystallized magnesium oxide powder and then transferred to the heated air, achieving the desired heating effect.
Key Features
- High-Temperature Resistant Stainless Steel Tubes are used.
- High Thermal Efficiency, up to 95%, with a temperature control accuracy of ±1°.
- Compact Size, flexible installation, ideal for installation near heating equipment.
Which Kinds of Industry Can Use This Inert Gas Preheater?
College & Universities, New Material Research, New Energy, Powder Metallurgy, Electronics, Ceramic, Chemistry, Medicine,etc.
Applications of Inert Gas Preheater
Furnace and Kiln Operations
Preheating inert gases before entering high-temperature furnaces or kilns to improve energy efficiency and maintain consistent temperatures.
Material Sintering
Used in the sintering process for metal, ceramic, or powder metallurgy, ensuring uniform heating of inert gases, which prevents oxidation and contamination.
Electronics Manufacturing
In the production of semiconductors and other electronic components, where precise temperature control and inert atmospheres are crucial.
Chemical Processing
Used in processes that require inert gas flow, such as chemical vapor deposition (CVD) and plasma-enhanced chemical vapor deposition (PECVD), to ensure uniform gas heating before it enters reaction chambers.
Laboratory Research
Applied in scientific experiments where controlled environments with inert gases are needed, such as material testing, catalysis studies, or controlled atmospheres for reaction kinetics.
Vacuum Furnace Systems
Preheating inert gases before they enter vacuum furnace systems to ensure stable operation and improve heat transfer efficiency.
Additive Manufacturing (3D Printing)
Ensures that inert gas is heated to the required temperature to maintain optimal conditions for metal or plastic powder sintering in 3D printing processes
Specifications
Figures below are the manufacturer data for this model. Anything not listed is confirmed in writing with the quotation rather than estimated here.
| Rated Power | 700W |
|---|---|
| Temperature | Range: RT – 700.C(adjustable,can be set through the temperature controller as needed.) Max. up to 700.C. |
| Heating Rate | ≤30 ℃/min |
| Heating Zone Length | 200mm |
| Inlet | Φ6.35mm |
| Outlet | Φ8mm |
| Flow Range | 0.5-8L/min(other range optional, such as 3-30L/min, 10-100L/min,etc ) The flow rate is adjustable. |
| Dimensions (mm) | L450*H360*D300 |
| Details | |
| Service Support | One-year limited warranty with lifetime support |
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 Equipment
Models from the same family and the same processes, in case a different chamber size or temperature range fits better.

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Ordering Laboratory Efficient Inert Gas Preheater
What is Laboratory Efficient Inert Gas Preheater typically used for?
The inert gas preheater is an electric heating device primarily used to preheat the flow of inert gases entering furnace equipment. The heating element is made of stainless steel heating tubes, and the interior of the heater is equipped with multiple baffles a
Can Laboratory Efficient Inert Gas Preheater 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 Laboratory Efficient Inert Gas Preheater?
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 Laboratory Efficient Inert Gas Preheater?
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 Laboratory Efficient Inert Gas Preheater 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 Laboratory Efficient Inert Gas Preheater
Tell us the sample, the temperature and the atmosphere. You get the configuration, the price and the despatch date in one reply.
