Gas Combi Boiler High Efficiency for Home Heating
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Product Attributes
- Customization
- Available
- Certification
- ISO9001, RoHS
- Heating Type
- Water Heating Systems
- After-Sales Service
- Yes
- Warranty
- 1 Year
- Type
- Gas Heating
- Advantage
- Solar Heater Booster
- Control
- Digital and Wired Control
- Efficience
- 89%
- Safety Device
- Over Temperature Safety
- Voltage (V)
- 220V
- Burner
- Sealed Combustion Chamber
- Heat Input
- 40kw
- Connectors Spec
- R 1/2
- Brand Name
- Vangood
- Exhasut Way
- Forced Exhasut
- Water Pressure
- 0.02~0.8MPa
- Exhaust Type
- Forced Exhaust
- Protection Grade
- Ipx5
- Electric Power
- 38W
- Transport Package
- 5 Layer Carton
- Specification
- 710*430*240mm
- Trademark
- Vangood
- Origin
- Zhongshan
- HS Code
- 8419110000
- Production Capacity
- 50000PCS/Year
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Product Description


|
Model |
L1PB24 |
|
|
Gas Type |
NG(natural gas ) |
|
|
Rated Gas Pressure |
2000Pa |
|
|
Working gas pressure |
1500-3000Pa |
|
|
Gas flow(standard ressure)(m2/h)(max heat load) |
2.4m2/h |
|
|
Heating system |
Rated Heat Input(KW |
24 |
|
Rated Heat Output(KW) |
21.3 |
|
|
Min. Heat Input(KW) |
9 |
|
|
Min. Heat Output(KW) |
8 |
|
|
Heating water temperature range |
30ºC-80ºC |
|
|
Max pressure |
0.3MPa(3bar)(80ºC) |
|
|
Expansion tank |
6L |
|
|
Max water flow |
145L(80ºC 0.3MPa) |
|
|
Shower system |
Rated Heat Input(KW) |
24 |
|
Hot Water Capacity with T=30ºC |
10kg/min |
|
|
Working water pressure |
0.015-0.4Mpa(3 bar) |
|
|
Heating water temperature range |
30ºC-60ºC |
|
-Heat exchanger for hot water: Plate heat exchanger
-Type of burning chamber: Balanced
-LCD display
-Anti-freezing function
-Flame-out protection
-Overheat protection
-Self-diagnosis
-Didital control
-Suitable for many kinds of gas source
-Digital constant temperature
-Energy efficiency 90.2%
-Safe and environmental protection
-Closed system
-Multiple control mode system
Product features:
1. High efficiency and energy saving: up to 93% heating/bathing thermal efficiency, national second-level energy saving.
2. Low water pressure start: low pressure combustion, water consumption during peak hours, high-rise users, suitable for more installation environments.
3. One-button switching of firepower: adjust the number of burners according to the actual needs of users, warm in winter and not hot in summer.
4. Intelligent constant temperature: widened pipe diameter design, improved heating efficiency, continuous hot water,intelligent constant temperature technology, small fluctuations in water temperature difference.
5. Leakage protection plug: in case of accidental leakage, quickly cut off the power supply.
6. High-strength bracket: anti-corrosion and durable, strong supporting ability.
7. Antifreeze protection: The sensor monitors the water temperature. If it is lower than 8°C, the water pump will run normally;if it is lower than 5°C, it will burn, and then stop when it burns to 30°C; if it is lower than 3°C, the machine will automatically prompt the user to perform antifreeze treatment.



Zhongshan Vangood Appliances Mfg Co.,Ltd. is an enterprise specialized in electric and gas appliances. Our main products includes gas water heaters, electric water heaters, gas hobs, gas room heaters, range hoods, electric fans and so on.
As a branch factory of Foshan Vangood (WANGE in Chinese) Home Appliance Co.,Ltd, which were founded in 2001, Zhongshan Vangood Appliances Mfg Co.,Ltd was established to enjoy the best gas appliances resources in Zhongshan city, hence to provide better quality and on time delivery of products with better service to our global customers.
We have a professional management team with R&D department, manufacture department, sales department, and service department. With an annual output of 300 thousand sets of gas water heater production capacity, the company has strong technical resources advantages, has engaged in gas water heater professional knowledge of engineering and technical personnel more than a dozen, including 3 senior engineers, as well as a number of field technicians. Both our chief engineer for gas water heaters and chief engineer for gas hobs are from China top manufactures in this industry, Vanward and Chinabest.
Zhongshan Vangood Appliances Mfg Co.,Ltd, have a strict quality system from the raw materials, the inspection and test control of each production process, final inspection and acceptance of the finished products. All products will be checked and tested by professional quality inspection personnel and quality engineers.
Apart from manufacturing, Vangood is a specialist in exporting gas appliances. Its main overseas markets are Australia, Europe, Russia, South and North America, Africa etc.
We commit to provide high-quality products and satisfactory service to our customers. We look forward to working with you.

About the Supplier
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Company Profile
Vangood is a professional manufacturer of gas appliances based in Zhongshan, Guangdong, China. With over 20 years of industry experience, we have been serving customers in more than 100 countries worldwide.
Our main product lines include gas water heaters, gas boilers, gas stoves, and related spare parts. To meet the requirements of different international markets, our products are supported by certifications such as CE, ISO 9001, and SII.
In terms of R&D strength, we have an experienced in-house R&D team dedicated to continuous innovation in gas combustion control, thermal efficiency improvement, and safety protection technologies. Our in-house testing laboratory is accredited by CNAS (China National Accreditation Service for Conformity Assessment), with test results recognized internationally. With our own testing laboratory and ongoing technical accumulation, we can quickly respond to customized requirements in different markets-from concept to functional validation-ensuring an efficient and reliable development process.
In terms of manufacturing strength, we have established a modern production base equipped with automated production lines and precision testing equipment. We strictly follow the ISO 9001 quality management system, implementing full-process quality control from incoming raw materials to finished product shipment. Additionally, our mass production and flexible manufacturing capabilities enable us to ensure stable delivery while handling customized orders.
Backed by an experienced sales team and technical team, we provide not only reliable product quality but also flexible OEM/ODM customization to match different market needs and application scenarios. From product development to functional adjustment, we are committed to helping our partners build competitive product lines.
In addition to finished products, we also supply complete spare parts kits for installation, after-sales service, and maintenance support. This allows our customers to simplify sourcing, improve service efficiency, and maintain a stable supply chain from one trusted manufacturer.
At Vangood, we are committed to delivering consistent quality, practical customization, competitive pricing, and responsive support. We look forward to building long-term partnerships and creating greater value together with our customers
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Floor 4, Building 1, No. 68, Dongfu 2nd Road, Minle Community, Dongfeng Town, Zhongshan, Guangdong, China
-
Plant Area
- 2800 square meters
-
Number of Employees
- 32
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T, PayPal, Western Union, D/P, Small-amount payment
-
International Commercial Terms(Incoterms)
- EXW, CFR, CIF, FOB
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Guangzhou Port, Shenzhen Port
-
Minimum Order Quantity
- 50 PCS
-
Supply Chain Partners
- 50
Our Production Capability & Technical Expertise
-
Main Products
- Gas Water Heater, Gas Water Heater Parts, Gas Hob, Gas Stove, Gas Cooker, Gas Cooktop, Gas Stove Parts, Range Hoods, Range Hoods Parts, Water Heaters, Gas Boiler
-
Production Lines
- 1
-
Production Machines
- Production Line, Gas Water Heater Comprehensive Tester, Gas Water Heater Laboratory Comprehensive Tester, Gas Boiler Comprehensive Tester
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2019-08-07
-
Export Year
- 7 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- Yes
-
New Products Launched in Last year
- Yes
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