What gas types are supported by this heater?

The heater supports both LPG and Natural Gas, with specific nozzle diameters ranging from 0.66mm to 1.38mm depending on the gas type.

How long is the lead time for production?

Samples can be prepared in 1 week, and bulk goods (20'GP/40'HQ) can be prepared in 25 days.

What certifications does this product have?

The product has achieved CE, SASO, COC, CCC, and CB certifications.

Gas Water Heater Zero Water Pressure Gas Geyser

Name: Gas Water Heater Zero Water Pressure Gas Geyser
Brand: Zhongshan Doublemax Electrical Appliances Co., Ltd.
SKU: 1910660975

Guangdong, ChinaZhongshan Doublemax Electrical Appliances Co., Ltd.

US$42.00

1,000 Pieces

Sample price:US$55.00/piece.Request sample

Product profile

Customization

Available

Capacity

Gas Type

Natural Gas

Model NO.

HRPY-39

Type

Flue Type

Energy Efficiency Grade

Two

Interior Material

Copper

Installation

Outdoor Standard Installation

Housing Material

Stainless Steel

Control Mode

Mechanical Edition

Usage

Bathroom, Kitchen

Certification

ISO9001, CCC

Transport Package

Carton

Specification

720

Trademark

Doublemax

Origin

Carton

HS Code

841460

Production Capacity

20000/Year

Key features

Zero Water Pressure Operation: Features zero water pressure valves allowing operation even with low or no water pressure.

100% Pure Copper Heat Exchanger: A-grade seamless copper with tin painting for superior oxidation resistance and durability.

Fast Hot Water Delivery: Automatic electrical pulse ignition delivers hot water in just 5 seconds.

Comprehensive Safety Protection: Equipped with flameout, over water pressure, and anti-dry combustion protection devices.

Multiple Capacity Options: Available in 6L, 8L, 10L, and 12L capacities to suit different household needs.

Energy Saving Winter-Summer Switch: Optional winter-summer switch allows for gas saving during warmer months.

Flexible Gas Type Support: Supports both LPG and Natural Gas with specific nozzle diameters for each type.

OEM & ODM Services: Customization services including different colors, LED/LCD displays, and timer options.

Company profile

Zhongshan Doublemax Electrical Appliances Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-05-01 CertifiedNearest Port: Shenzhen Port, Guangzhou Port, Zhongshan PortAverage Response Time: ≤4.42h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZhongshan Doublemax Electrical Appliances Co., Ltd. is a China-based limited company established in 2017, operating from Guangdong with 44 employees and a 6,000 m² manufacturing plant. It produces a broad range of kitchen and water-heating appliances, operates more than 10 production lines, and exports to multiple regions. The supplier reports ISO9001:2008 quality-system certification, TUV Rheinland site-audit passage, and various product certifications, while its management-system certification field is recorded as NIL. Innovation evidence includes a stated 36-engineer R&D team, experienced personnel, and appearance-design patents, although another record lists six total R&D engineers. Export activity reportedly began in 2009, but the available transaction evidence includes only one buyer-linked transaction in 2025. After-sales service, financial credibility, and customization capability cannot be conclusively assessed from the provided information.

Supplier typeThe supplier is identified as a combined business and limited company based in China, specializing in electrical and consumer electronics. Its stated products include range hoods, gas and electric water heaters, stoves, ovens, induction cookers, and related parts.

CertificationsThe supplier reports passing TUV Rheinland site certification audits and holding ISO9001:2008 quality-system certification; it also states that more than 50% of products passed CE, CB, COC, SASO, EMC, and KUCAS certification. However, supplier management-system certification is separately recorded as NIL, so the evidence supports product and quality certifications but not comprehensive management certification.

R&D capabilityThe supplier states that its R&D team includes 36 engineers with more than 10 years of high-end kitchen-appliance experience and that it holds multiple appearance-design patents. A separate record lists six total R&D engineers, creating an internal inconsistency, but the slices still provide explicit evidence of dedicated R&D and patent activity.

Production capacityThe supplier reports a 6,000 m² manufacturing plant, 44 employees, more than 10 production lines, and a broad appliance portfolio. Its stated manufacturing scope and infrastructure indicate established production capability, although actual capacity by product, utilization, and delivery performance are not provided.