The water air heater listed here carries voltage 220/380V (can be customized), 3000m3/h, documented exactly as the manufacturer publishes it. Made by WEIFANG SINOGREEN AGRICULTURE EQUIPMENT CO., LTD. (10 years on the platform, typical reply ≤6h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Water Air Heater
- Power Source: Hot Water / Steam
- Voltage: 220/380V (can be customized)
- Heating Capacity: 23.5kw
- Airflow: 3000m3/h
- Material: Silicone
- Heating Material: Copper tube
Technical Specifications
| Type | Air Heater |
|---|---|
| Power Source | Hot Water / Steam |
| Voltage | 220/380V (can be customized) |
| Material | Silicone |
| Core Components | Motor |
| Key Selling Points | Long Service Life |
| Warranty | 1 Year |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Place Of Origin | Shandong, China |
| Brand Name | SINOGREEN |
| Dimension(L*W*H) | 830x450x510mm |
| Working Temperature Range | 1 – 100 degree |
| Product Name | Hot water air heater |
| Application | Factory, warehouse, poultry house, greenhouse etc. |
| Heating Material | Copper tube |
| Airflow | 3000m3/h |
| Air Supply Distance | 12-15m |
| Pressure-Bearing | 10db |
| Noise | 60db |
| Heating Capacity | 23.5kw |
| Keywords1 | Heater fan |
| Keywords2 | Industrial air heater |
| Packaging Details | Packed into carton in common, or per customer’s requirement. |
| Port Of Dispatch | Qingdao, Shanghai, Guangzhou |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
| Supply Ability | 60000 units per Year |
Product Details


Hot Water Air Heater
Our hot water air heater access to China's national patents, the NO. ZL201620012243.I.
It is widely used in greenhouse, farm house, workshop, drying house, hotel etc. and can easily be mounted anywhere. They operate via the pipe system of your central heating. The large range offers heaters from 7.65 – 126 kw of heat output.
The units have protection class IP55. The most advanced technology and equipment are adopted to make the energy be exchanged and used efficiently. They assure draught-free, area-wide and comfortable distribution of heat and air.
In order to calculate your requirements and whole heating solution exactly, SINOGREEN consultant team is at your disposal.




High Efficiency of Heating
√ 100% copper tubes, can be professional identification
√ The tubes stagger arrangement
√ "S" shape water pipe


High Protection Grade and Long Service Life
√ Stainless steel screws
√ Blades adjusted by dynamic balance
√ Hot-dip galvanizing and electrostatic spraying shell
√ Water proof gel caps
√ Protective screening
√ Exclusive hot-dip galvanizing water chamber
√ Aluminum alloy frame and shutters
√ Rubber legs
Multi-fan model:




| Type | SGST(60)-400 | SGST(72)-400 | SGST(96)-450 | SGST(136)-500 |
| Power (w) | 150 | 190 | 260 | 460 |
| Voltage (v) | 220/380 | 220/380 | 220/380 | 220/380 |
| Rotational Speed (r/min) | 1400 | 1380 | 1380 | 1380 |
| Airflow (m³/h) | 3000 | 3500 | 4500 | 5500 |
| Outlet Wind Speed | 5.7 | 6.5 | 6.9 | 6.9 |
| Inlet Wind Temp. ℃ | 15 | 15 | 15 | 15 |
| Outlet Wind Temp. ℃ | 50 | 50 | 50 | 50 |
| Heating Capacity (kw) | 23.5 | 28.6 | 36.5 | 47.5 |
| Water Consumption (L/h) | 1000 | 1300 | 1400 | 1600 |
| Water Speed (m/s) | 0.49 | 0.58 | 0.44 | 0.31 |
| Refrigerating Capacity | 14.1 | 17.1 | 21.9 | 28.5 |
| Noise (db) | 60 | 65 | 70 | 75 |
Remarks:
1. All the electric parameter can be customized, like 110V-1P-60HZ, 240V-1P-50HZ, 480V-3P-60HZ, etc.
2. UL motor is available for USA and Canada market.
3. NPT standard thread, hanging installation etc. can be customized.


Application: Industry, poultry house, greenhouse
1) Industrial fields: textile, socks/clothes making, glass, molding, rubber, coating, silk-screen printing, toy, electronics, home appliances, shoe making, printing, food stuff, processing, dyeing, laundry and other workshops with high temperature.
2) Civil fields: net bars, stores, supermarkets, mess hall, food markets, waiting-rooms and recreation places and other occasions with air-conditioning.
3) Agricultural fields: large farms, greenhouse and livestock farms, etc.
Key words: hot water air heater, heater fan, air heater, heating system, heat exchange etc.














Heating, Cooling and Ventilation Since 2003
——All heart for you——
1. Where is your company located ? Are you a factory or a trading company?
A:Our factory located in Middle of Fuying street, Economic development district, Qingzhou city, Shandong Province, China.
B:We are a factory.
2. What products your factory supply ?
Exhaust fan, Cooling Pads, fire fans, axial fans, negative pressure fan, hot water air heater, environmental temperature and humidity air conditioning etc.
3. UL or cUL is avaliable for USA and Canada market?
Yes,dwe can supply the product with UL to you. And very experienced. But different price.
4. Can Electric parameter be customized?
Yes, just supply yours ' ?Voltage-?Phases-?HZ'.
5. Can you do our logo or brand on the fan?
Yes, OEM & ODM are all available.
6. Can I order some samples at first to see the quality?
Yes, of course.
7. Can you deliver samples by DHL or FedEx?
Yes, we can. But you could pay for express fee,and parts of products are charged.
8. What's your trade term &?payment term?
E-XWORK,FOB,CNF,CIF;T/T,L/C,D/P,or paid by third party are available.
9. Do you have the products in stock?
Yes. There is some series products in stock.
10. What's the delivery time?
Normally, it will take 10-20 days .
11. Can I mix different models in one container?
Yes, of course, but need to meet the MOQ quantity.
12. How does your factory do regarding quality control?
Our quality inspections will take quality control of each production process, also you can come to our factory to make the inspection the goods before shipment, till the guests are satisfied of them and make the payment, then we will make the shipment.
13. Will you deliver the right goods as ordered? How can I?trust you?
We will check many times before shipping through different departments. Our factory are very welcome you come to our factory for inspection and guidance


Ordering and Pricing
- Minimum order quantity: 5 unit
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this water air heater?
The standard minimum order quantity is 5 unit. 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 water air heater be supplied for my local voltage?
The standard configuration is 220/380V (can be customized). 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 WEIFANG SINOGREEN AGRICULTURE EQUIPMENT CO., LTD., based in China. The company 10 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full WEIFANG SINOGREEN AGRICULTURE EQUIPMENT CO., LTD. range on HVACR Nexus.
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