This hot water boiler is published with the manufacturer’s full specification — material Carbon Steel, Stainless Steel, type Natural Circulation. Made by Xining Kaili Complete Equipment Co., Ltd. (2 years on the platform, typical reply ≤1h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Hot Water Boiler
- Heat Supply Power: 0.35-14MW
- Material: Carbon Steel, Stainless Steel
- Warranty: 1 Year
- Place Of Origin: Zhejiang, China
- Type: Natural Circulation
- Single Package Size: 3080X1060X1770 cm
Technical Specifications
| Output | Steam and Hot water |
|---|---|
| Usage | Industrial |
| Fuel | Gas |
| Pressure | Max. 1.6MPa |
| Structure | fire and water tube |
| Type | Natural Circulation |
| Material | Carbon Steel, Stainless Steel |
| Core Components | PLC, Pressure Vessel, Bearing |
| Key Selling Points | High-Accuracy, Easy To Operate, High Safety Level, Long Service Life, Patented Product, Automatic, Low Maintenance Cost, Energy Saving |
| Style | VERTICAL and Horizontal |
| Warranty | 1 Year |
| Video Outgoing-Inspection | Provided |
| Machinery Test Report | Provided |
| Weight (Kg) | 2300 |
| Place Of Origin | Zhejiang, China |
| Brand Name | KAILI |
| Dimension(L*W*H) | 3080x1060x1770 |
| Product Name | Gas condensing vacuum hot water boiler |
| Heat Supply Power | 0.35-14MW |
| Heat Supply Temperature | ≤90℃ |
| NOx Emission | <15 mg/m³ |
| Thermal Efficiency | 105% |
| Exhaust Gas Temperature | +5℃ |
| Purpose | industry |
| Authentication | ASME, ISO9001, DOSH.GOST |
| Selling Units | Single item |
| Single Package Size | 3080X1060X1770 cm |
| Single Gross Weight | 2300.0 kg |
Product Details






Model | A(mm) | B(mm) | C(mm) | D(mm) | A1(mm) | C1(mm) |
YHZKQ-30-L7 | 3080 | 1060 | 1770 | 620 | 2960 | 1550 |
YHZKQ-60-L7 | 3480 | 1220 | 2120 | 740 | 3360 | 1900 |
YHZKQ-90-L7 | 3730 | 1220 | 2200 | 915 | 3610 | 1980 |
YHZKQ-120-L7 | 3830 | 1360 | 2520 | 1065 | 3710 | 2300 |
YHZKQ-150-L7 | 4780 | 1360 | 2790 | 1110 | 4660 | 2570 |
YHZKQ-180-L7 | 5330 | 1360 | 2980 | 1120 | 5210 | 2760 |
YHZKQ-200-L7 | 5330 | 1360 | 2980 | 1120 | 5210 | 2760 |
YHZKQ-240-L7 | 5380 | 1710 | 2810 | 1025 | 5260 | 2590 |
YHZKQ-300-L7 | 5480 | 1810 | 2940 | 1145 | 5360 | 2790 |
YHZKQ-360-L7 | 5480 | 2010 | 2980 | 1150 | 5360 | 2830 |
YHZKQ-480-L7 | 5830 | 2260 | 3470 | 1790 | 5710 | 3350 |
YHZKQ-600-L7 | 6180 | 2660 | 3470 | 1555 | 6060 | 3350 |
YHZKQ-900-L7 | 9020 | 3030 | 3440 | 1575 | 8800 | 3340 |
YHZKQ-1200-L7 | 10200 | 3040 | 3470 | 1655 | 10000 | 3430 |






















































Ordering and Pricing
- Minimum order quantity: 1 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 1 Year 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 Xining Kaili Complete Equipment Co., Ltd., based in China. The company 2 years as a verified Alibaba.com supplier, Trading Company. Browse the full Xining Kaili Complete Equipment Co., Ltd. range on HVACR Nexus.
See more in Boilers on HVACR Nexus.



















