20KW-28KW Wall Mounted Gas Combi Boiler with 90% Efficiency and 10.3 Kg/Min Hot Water Output
Price:
$180-$220 Sets
MOQ:
50 Sets
Delivery Time:
30 work days
Brand:
Vanka
Product Description
Product Overview
The Vanka 20KW-28KW wall-mounted gas combi boiler provides powerful central heating for multiple rooms while delivering constant temperature hot water for bathing and kitchen use. This balanced flue design offers comprehensive home comfort solutions.
Key Advantages
- Space Saving - Compact wall-mounted design eliminates need for water tanks
- Energy Efficient - Over 90% thermal efficiency reduces operating costs
- Instant Heating - Immediate hot water delivery without waiting
- Easy Installation - Simplified wall-hung mounting process
- Multiple Safety Systems - Comprehensive protection for reliable operation
Technical Features
- Multi-functional operation for floor heating, room heating, and domestic hot water
- Silent operation with noise levels as low as 42dB
- Efficient plate heat exchanger for maximum thermal performance
- Constant temperature water output eliminates fluctuations
- Balanced flue design with outdoor oxygen intake and exhaust
- High-definition LED screen for clear function display
- Low pressure start capability (0.03Mpa~0.6Mpa water pressure)
- High-pressure and wind-resistant design for harsh environments
Technical Specifications
| System | Parameter | Value |
|---|---|---|
| Heating System | Maximum Working Water Temperature | 90℃ |
| Heating Water Temperature Range | 35~85℃ | |
| Maximum Working Water Pressure | 0.3MPa | |
| Connection Size | G3/4 | |
| Domestic Hot Water | Output Power (Automatic Adjustment) | 4.7~19.2kW |
| Hot Water Production Rate (△T=25k) | 10.3 Kg/Min | |
| Hot Water Temperature Range | 35~60℃ | |
| Minimum Startup Flow | 2.7 L/Min | |
| Natural Gas (12t) | Air Consumption (Standard Atmospheric Pressure) | 0.53~2.11 Nm³/H |
| Rated Gas Pressure | 2000 Pa | |
| Flue System | Exhaust/Inlet Diameter | 60/100 mm |
Frequently Asked Questions
Are you the factory manufacturer or trading company?
We are the manufacturer with over 20 years of experience in producing heating equipment and related components.
How can I get the price?
We provide quotes within 24 hours of receiving your inquiry (excluding weekends and holidays). Our price term is EXW.
Can I get a sample?
Yes, sample orders are always welcome for evaluation.
What's your minimum order quantity?
Different products have different MOQ requirements, which we can discuss based on your specific needs.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhongshan Vangood Appliances Mfg Co., Ltd.
Location
8-4 Floor, No. 323, Dongfeng Avenue South, Anle Village, Dongfeng Town, Zhongshan, Guangdong, China
Contact Person
Amos