What is the rated heat input and output?

The rated heat input is 28KW, with a rated heating heat output of 24.6KW.

Does the manufacturer offer OEM or ODM services?

Yes, the manufacturer provides both OEM and ODM services for global customers.

20-28kw High Efficiency Instant Boiler Combi for Central Heating for Home

Name: 20-28kw High Efficiency Instant Boiler Combi for Central Heating for Home
Brand: Zhongshan Vangood Appliances Mfg Co., Ltd.
SKU: 2041701055

Guangdong, ChinaZhongshan Vangood Appliances Mfg Co., Ltd.

US$230.00-300.00

10 Pieces

Product profile

Customization

Available

Certification

ISO9001, RoHS

Heating Type

Water Heating Systems

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

Key features

High Energy Efficiency: Up to 93% heating/bathing thermal efficiency, meeting National Level 2 standards.

Low Water Pressure Start: Operates effectively at low pressure, suitable for high-rise buildings and peak hours.

Intelligent Constant Temperature: Widened pipe design ensures continuous hot water with minimal temperature fluctuation.

One-Button Firepower Switching: Adjusts burner count automatically to suit seasonal needs, preventing overheating in summer.

Comprehensive Safety Features: Includes leakage protection, flame-out protection, overheat protection, and self-diagnosis.

Digital Control System: Features LCD display, digital constant temperature, and multiple control modes.

Durable Construction: Equipped with anti-corrosion high-strength brackets and sealed combustion chamber.

Company profile

High Repeat Buyers ChoicePatents AwardedFull CustomizationProduct Certification

Zhongshan Vangood Appliances Mfg Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.61h

AI-Powered supplier vetting

SummaryThe supplier is a combined company engaged in the production, processing, and sale of household and gas appliances, range hoods, water heaters, electrical accessories, hardware, and plastic products. It reports professional R&D and manufacturing departments, recent new-product development, ODM services, OEM experience for well-known brands, 3D software design, and multiple customization options. Quality assurance, complaint-handling procedures, corrective and preventive action procedures, ISO 9001:2015 certification, and CE capability are documented. It has in-stock capacity and export terms, but lacks an effective manufacturing-capacity contract with related subcontractors, overseas warehouse and showroom capabilities, and an available SDK. Financial evidence is listed by year, but no substantive financial assessment is possible from the provided records. Customer cases are not specifically identified.

Supplier typeThe supplier is identified as a combined company with business scope covering production, processing, sales, and export of household and gas appliances, accessories, hardware, and plastic products. Its stated organization includes R&D, manufacturing, sales, and service departments, supporting classification as a manufacturing-oriented technical supplier.

CertificationsThe supplier reports an ISO 9001:2015 certificate and CE product certification capability. These are explicit certification-related credentials, although the slices do not provide certificate scope, validity dates, or product coverage details.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, indicating a structured service-response process. It also offers in-stock service capacity and multiple quotation terms, but has no overseas warehouse or showroom capability, limiting the documented overseas support infrastructure.

R&D capabilityThe supplier reports professional technical R&D capability, new products developed during the past year, ODM services, OEM experience for well-known brands, and 3D software design services. However, it reports no available SDK, so its innovation capability is demonstrated mainly through product and design development rather than software integration.

Production capacityThe supplier’s business scope and departmental structure support manufacturing capability, and it reports in-stock capacity and quality assurance. A stated deficiency is the absence of a valid manufacturing-capacity contract between the factory and related subcontractors, which creates a documented limitation in production-governance arrangements.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. This directly supports a broad customization offering.