Does the product come with after-sales support?

Yes, we provide free spare parts as part of our after-sales service commitment.

What types of gas can this heater use?

This gas water heater is designed to use Natural Gas as its fuel source.

What are the available control modes?

The product offers PC Edition control mode, with options for mechanical or electronic ignition depending on the specific model.

High-Efficiency 300L Gas Storage Water Heater for Homes

Name: High-Efficiency 300L Gas Storage Water Heater for Homes
Brand: Guangdong Weinuan Technology Co., Ltd.
SKU: 2248420485

Guangdong, ChinaGuangdong Weinuan Technology Co., Ltd.

US$1,535.00

10 Pieces

Product specifications

300L

Sample price:US$1800.00/piece.Request sample

Product profile

Customization

Available

Capacity

300L

Gas Type

Natural Gas

Model NO.

RSTD30-300WN

Type

Forced Exhaust

Energy Efficiency Grade

One

Interior Material

Stainless Steel

Installation

Outdoor+QU-S Open Balcony Installation

Housing Material

Galvanized Sheet

Control Mode

PC Edition

Usage

Home and Commercial

Certification

ISO9001, CCC

OEM

Support

Rated Power

12kw

After-Sales Service Provided

Free Spare Parts

Color

Silver

Transport Package

Carton

Specification

300L

Trademark

WHRIFBOOL

Origin

China

Key features

High Energy Efficiency: Rated as Grade One energy efficiency for superior power saving and eco-friendly performance.

Durable Stainless Steel: Interior made of stainless steel for long-lasting corrosion resistance and hygiene.

Versatile Installation: Supports outdoor and open balcony installation with forced exhaust safety features.

Certified Safety: Meets ISO9001 and CCC standards ensuring high quality and user safety.

Flexible OEM Support: OEM customization is supported to meet specific brand and design requirements.

Free Spare Parts: Comprehensive after-sales service includes free spare parts for maintenance.

Low MOQ: Minimum Order Quantity is just 1 PCS, ideal for testing and small batches.

Fast Lead Time: Efficient production with lead time within 15 workdays for quick delivery.

Company profile

Guangdong Weinuan Technology 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: N/A CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤3.77h

AI-Powered supplier vetting

SummaryGuangdong Weinuan Technology Co., Ltd. is identified as a factory in Zhongshan, with core products including electric wall-mounted boilers, semiconductor heaters, and air-energy heat pump heating systems. It reports customization, ODM, and OEM capabilities, recent new-product activity, patents, and trademark information. Quality-related procedures, complaint handling, corrective and preventive action processes, and quality assurance are documented. However, no SDK, overseas warehouse, overseas showroom, or valid manufacturing-capacity contract with related subcontractors is reported. Financial records are referenced for 2022–2024, but the provided information does not establish financial strength. The supplier’s customer cases and formal certifications are not sufficiently evidenced.

Supplier typeThe supplier is explicitly identified as a factory located in Zhongshan. Its stated business scope includes manufacturing of plastic, rubber, sponge, hardware, paper, and motor products, while its company description focuses on HVAC heating products and related systems.

After-Sales capabilityThe supplier reports documented and followed procedures for customer complaints and corrective and preventive actions, as well as quality assurance. It also has in-stock capability, but lacks an overseas warehouse and overseas showroom; the data does not directly confirm broader after-sales coverage or service performance.

R&D capabilityThe supplier reports new products during the past year, ODM services, and 28 patented technologies, while its company description identifies technological innovation as a core driver. It does not have an available SDK, but that limitation does not negate the evidenced product-development capability.

Production capacityThe supplier is identified as a factory with manufacturing activities across multiple product categories and HVAC products as its core offering. It reports inventory capability, 30 qualified service suppliers, documented supplier-assessment procedures, and lead times within 15 workdays to one month; however, it lacks a valid contract with related subcontractors, which creates a production-governance weakness.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM capability, providing direct evidence of broad customization support.