This air duct heater is published with the manufacturer’s full specification — 120V to 480V, power source Electric. Made by SINTON ELECTRIC CO., LTD. (19 years on the platform, typical reply ≤3h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Air Duct Heater
- Power Source: Electric
- Power(W): 5KW to 1000KW
- Voltage: 120V to 480V
- Material: Stainless Steel
- Material Of Tank: 304 stainless steel,steel, carbon steel
- Warranty: 1 Year
Technical Specifications
| Type | Air Heater |
|---|---|
| Power Source | Electric |
| Voltage | 120V to 480V |
| Material | Stainless Steel |
| Core Components | Other |
| Key Selling Points | Easy To Operate |
| Warranty | 1 Year |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Place Of Origin | Jiangsu, China |
| Weight (Kg) | 1 |
| Brand Name | SINTON |
| Dimension(L*W*H) | Cutomer’s Request |
| Product Name | air duct heater for Poultry brood |
| Material Of Tank | 304 stainless steel,steel, carbon steel |
| Pressure | MAX 0.6 Mpa |
| Thermal Efficiency | More than 95 percent |
| Optional | air fan , temperature controller |
| Power(W) | 5KW to 1000KW |
| Volt | 220V-440V |
| Outlet | DN100,DN300..base on heater |
| Control Cabinet | yes |
| Selling Units | Single item |
| Single Package Size | 150X78X50 cm |
| Single Gross Weight | 110.0 kg |
Product Details
Industrial Electric Fast Heating Air Duct Heater with Blower for Cotton/corn/grain drying
Air duct heaters are mainly used for heating air through the duct. There are three types, low temperature, middle temperature and high temperature. The outer stainless steel sheath and construction can reduce the vibration of heating elements.There is a overheat protector in the terminal box. Air pressure through the duct should not exceed 0.3KG/cm². Or else it is better use recirculation duct heaters. Max temperature of low temperature duct heater is not more than 160 C. Max temperature of middle temperature duct heater is not more than 260 C. Max temperature of high temperature duct heater is not more than 600℃






Temperature range:
Low temperature: less than 160 degree Celsius (insulators thickness: 80mm)
Middle temperature : from 160 degree Celsius to 200 degree Celsius (insulators thickness:100mm to 150mm)
High temperature: from 200 degree Celsius to 650 degree Celsius (insulators thickness: 300mm)
Advantage:
1. During heating, air max temperature can reach 650 degree Celsius, but the surface temperature of the shelth is just around 50 degree Celsius.
2. Heat efficient is more than 95% .
3. Temperature raise rate : 10 degree Celsius per second during working.
4. The heating elements is made of high temperature alloy with good mechanical character.
5. Usage time:standard more than 10 years.
6. Clean air, small volume.
7. Made as client design.
8. After reached the max temperate, the working wattage can reduce to half .
Air duct heater














Packaging | ||
Size | 1000(L) * 500 (W) *500(D) as reference | |
Weight | depends on wattage you required | |
Packaging Details | The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request. | |




1. Why the price is so low?
You are ordering directly from the factory.
2.Where is your factory located? How can I visit there?
Our factory is located in Yancheng City, Jiangsu Province, China.
It almost takes 4 hours from Shanghai to Yancheng by bus. Welcome to visit us.
3.What types of payment do you have available?
We accept TT and L/C as sample order, the western Union ,Money gram and Aliexpress is available.
4.How can I get some samples?
We are honored to offer you samples.
5.How does your factory do regarding quality control?
"Quality is our culture."We always attach great importance to quality controlling from the beginning to the ending
Welcome to contact us for more details…


SINTON GROUP was founded in 2001,formerly known as the trade of electric heating and instrumentation, the group's total assets are RMB120 million, with 360 employees. In 2010, we had our own factory building and 5A office production environment, From trade mangement to self-built factory, office building production and sales of explosion-proof heater ,air duct heater,pipeline heater, drying oven, gas mould temperature machine, electromagnetic thermal oil furnace, thermal oil furnace and all kinds of heating elements.From embarrassingly short of money to group mangement model, at present, we integrated research, development, production and sales the products are exported to 12 countries in the world,Mainly Europe and America with strong product independent research and development capabilities and technological innovation. The work has obtained the explosion proof authentication,many patents authentication, the quality system authentication.






Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–9 piece: US $1050 / piece
- 10–49 piece: US $1000 / piece
- 50+ piece: US $900 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this air duct heater?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the air duct heater be supplied for my local voltage?
The standard configuration is 120V to 480V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by SINTON ELECTRIC CO., LTD., based in China. The company 19 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full SINTON ELECTRIC CO., LTD. range on HVACR Nexus.
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