Hot water boiler — material Q345R steel plate, type Natural Circulation. The complete factory specification follows. Made by Henan Zhongtai Boiler Co., Ltd. (2 years on the platform, typical reply ≤2h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Hot Water Boiler
- Outlet Water Capacity: 85
- Material: Q345R steel plate
- Warranty: 2 Years
- Place Of Origin: Henan,China
- Application: plywood, food, textile, paper, plastic, rubber industry
- Type: Natural Circulation
Technical Specifications
| Output | Hot Water |
|---|---|
| Usage | Industrial |
| Fuel | Electric |
| Pressure | Low Pressure |
| Structure | fire and water tube |
| Type | Natural Circulation |
| Material | Q345R steel plate |
| Core Components | boiler body |
| Key Selling Points | Automatic, High-Accuracy, Easy To Operate, High Safety Level |
| Style | Horizontal |
| Warranty | 2 Years |
| Video Outgoing-Inspection | Provided |
| Machinery Test Report | Provided |
| Weight (Kg) | 2000 |
| Place Of Origin | Henan,China |
| Brand Name | ZHONGTAI |
| Dimension(L*W*H) | Customized |
| Product Name | Hot Water Boiler |
| Control System | Automatic Control System |
| Application | plywood, food, textile, paper, plastic, rubber industry |
| Fuel Type | coal/biomass/wood/firewood |
| Condition | New |
| Outlet Water Capacity | 85 |
| Return Water Temperature | 60 |
| Marketing Type | Hot Product |
| Boiler Heating Device | Starting and heating fast, saving energy |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details












Model/Project | ZWDR- 216KW-D | ZWDR- 360KW-D | ZWDR- 504KW-D | ZWDR- 720KW-D | ZWDR- 1440KW-D | ZWDR- 2160KW-D | ZWDR- 2880KW-D | ||||||||
Rated heating capacity | 18 | 30 | 42 | 60 | 120 | 180 | 240 | ||||||||
Outlet water temperature (℃) | 85 | 85 | 85 | 85 | 85 | 85 | 85 | ||||||||
Return water temperature (℃) | 60 | 60 | 60 | 60 | 60 | 60 | 60 | ||||||||
Thermal efficiency ( % ) | 98 | 98 | 98 | 98 | 98 | 98 | 98 | ||||||||
Power frequency (Hz) | 50 | 50 | 50 | 50 | 50 | 50 | 50 | ||||||||
Supply voltage (V) | 380 | 380 | 380 | 380 | 380 | 380 | 380 | ||||||||
Transport reference weight (T) | 0.56 | 0.8 | 1.1 | 1.6 | 2.8 | 3.5 | 4.2 | ||||||||
Transport reference dimensio (MM) | Long | 1500 | 1800 | 1800 | 2200 | 3500 | 3700 | 4000 | |||||||
Wide | 1100 | 1600 | 1600 | 1600 | 1800 | 1800 | 2000 | ||||||||
High | 1700 | 1800 | 2000 | 2000 | 2400 | 2600 | 2800 | ||||||||
Remarks: | The parameters are changed due to technical innovation, and the factory parameters are subject to the actual drawings! | ||||||||||||||




Application Scenario












Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–4 set: US $12888 / set
- 5+ set: US $6999 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this hot water 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 2 Years warranty. Spare parts and technical support remain available after the warranty period.
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 Zhongtai Boiler Co., Ltd., based in China. The company 2 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Henan Zhongtai Boiler Co., Ltd. range on HVACR Nexus.
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