The steam boiler listed here carries 380V 50Hz, type Once Through, documented exactly as the manufacturer publishes it. Made by Henan Swet Boiler Co., Ltd. (10 years on the platform, typical reply ≤2h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Steam Boiler
- Power Supply: 380V 50Hz
- Water Capacity (L): <29
- Warranty: 1 Year
- Place Of Origin: Henan, China
- Type: Once Through
- Weight (Kg): 2980
Technical Specifications
| Output | Steam |
|---|---|
| Usage | Industrial |
| Fuel | Biomass |
| Pressure | High Pressure |
| Structure | Water Tube |
| Type | Once Through |
| Core Components | biomass boiler generator |
| Key Selling Points | Totally automatic |
| Style | VERTICAL |
| Warranty | 1 Year |
| Video Outgoing-Inspection | Provided |
| Machinery Test Report | Provided |
| Weight (Kg) | 2980 |
| Place Of Origin | Henan, China |
| Brand Name | SWET |
| Dimension(L*W*H) | 2500x1700x2500mm |
| Product Name | biomass boiler generator |
| Rated Evaporation (Kg/H) | 500 |
| Rated Steam Temperature(℃) | 192 |
| The Biggest Fuel Consumption(Kg/H) | 77 |
| Thermal Efficiency (%) | 92 |
| Power Supply | 380V 50Hz |
| Steam Outlet | DN32 |
| Drain Valve | DN25 |
| Water Inlet | DN25 |
| Water Capacity (L) | <29 |
| Selling Units | Single item |
Product Details
Small wood pellet vertical steam boiler heating biomass boiler generator






| Fuel Cost analysis(Take 100 kg per hour as an example) | ||||
| Equipment selection | Steam volume | Energy consumption | Unit Price | Operating costs |
| Electrothermal steam boiler | 100kg | 72 kw/h | 0.08 USD/kw | 10.91 USD |
| Fuel steam boiler | 100kg | 7 kg/h | 0.53 USD/kg | 7.42 USD |
| Gas steam boiler | 100kg | 8 m³/h natural gas | 0.34 USD/m³ | 5.45 USD |
| Biomass steam boiler | 100kg | 20 kg/h wood pellet | 0.08 USD/kg | 3.03 USD |
| Biomass steam boiler technical | |||||||||||||
| Rated evaporation | Rated pressure | Rated steam tempe rature | Feed water temper ature | Design thermal efficiency | Water capacity | Steam outlet | water intake | Drain valve | Dimensions | Shipping weight | Full load biomass consumption | ||
| L | W | H | |||||||||||
| Kg/h | Mpa | ℃ | ℃ | % | L | DN | DN | DN | mm | mm | mm | T | kg/h |
| 300 | 0.7 | 170 | 20 | 92% | <29 | 25 | 25 | 25 | 2400 | 1700 | 2100 | 3 | 46 |
| 400 | 0.7 | 170 | 20 | 92% | <29 | 32 | 25 | 25 | 2400 | 1700 | 2100 | 3.2 | 62 |
| 500 | 0.7 | 170 | 20 | 92% | <29 | 32 | 25 | 25 | 2500 | 1700 | 2600 | 4 | 77 |
| 700 | 0.7 | 170 | 20 | 92% | <29 | 40 | 25 | 25 | 2500 | 1700 | 2600 | 4.1 | 108 |
| 1000 | 0.7 | 170 | 20 | 92% | <29 | 50 | 25 | 25 | 2500 | 1700 | 2600 | 4.3 | 154 |






















A: T/T is very well used. We also accept other ways, depending on the circumstances.
1) T/T with 30% deposit, when we sign the contract and the rest 70% should be paid by T/T before goods delivery from us. The payment accepted by our company's bank account are USD, RMB and Euro.
2) Alibaba Trade Assurance as the payment term with 30% deposit and 70% before shipment. The payment accepted by our Alibaba Trade Assurance account only for USD.




Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–1 set: US $15900 / set
- 2+ set: US $15200 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this steam boiler?
The standard minimum order quantity is 1 set. 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 steam boiler be supplied for my local voltage?
The standard configuration is 380V 50Hz. 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 Henan Swet Boiler Co., Ltd., based in China. The company 10 years as a verified Alibaba.com supplier, Trading Company. Browse the full Henan Swet Boiler Co., Ltd. range on HVACR Nexus.
See more in Boilers on HVACR Nexus.




















