What is the Minimum Order Quantity (MOQ)?

The MOQ for in-stock products is 10 units, while for customized products it is 100 units. Bulk orders may qualify for tiered discounts.

What is the warranty period and coverage?

All products come with a 1-year warranty. This covers the main body, motors, and core components (filters have a 6-month warranty) against non-human damage. Free maintenance and parts are provided during the warranty period.

How are post-warranty issues handled?

For failures outside the warranty period, we provide maintenance using original parts. Customers only pay for component costs and a small labor fee. Lifelong technical consulting is also available.

How often do filter cartridges need replacement?

Replacement cycles depend on water quality and usage: PP cotton filters last 3-6 months, activated carbon filters 6-12 months, and RO reverse osmosis filters 2-3 years. We provide reminders and original filters.

Energy-Efficient Hydrogen Water Generator for Home Water Purifiers

Name: Energy-Efficient Hydrogen Water Generator for Home Water Purifiers
Brand: Ningbo Keyinle Technology Co., Ltd
SKU: 1991578731

Zhejiang, ChinaNingbo Keyinle Technology Co., Ltd

US$130.00

50-99 Pieces

US$125.00

100+ Pieces

Sample price:US$120.00/piece.Request sample

Product profile

Customization

Available

Application Fields

Electronic, Food, New Energy

Condition

New

Model NO.

EHW-HG

Noise Level

Ultra Quiet

Parts

Generator Machine

Purpose

Generator Machine

Types

Water Electrolysis Hydrogen Production Machine

System

Pem System

Ppb

2000ppb

Related Power

45W DC24V

Hydrogen Flow

50ml/Min

Transport Package

Box

Specification

343*238*220mm

Key features

High Hydrogen Concentration: Delivers 2000ppb hydrogen concentration with 50ml/min flow rate for effective water ionization.

Ultra-Quiet Operation: Features an ultra-quiet noise level design, ensuring peaceful operation in home or RV environments.

Compact Desktop Design: Small footprint (270*165*114mm) makes it ideal for desktop installation in homes or recreational vehicles.

PEM Technology: Utilizes advanced PEM system for efficient and safe hydrogen production from purified water.

Flexible Customization: Offers full customization for logos, packaging, and product styles to meet specific brand needs.

Global Shipping Support: Exports to over 100 countries with multiple logistics options including DHL, FedEx, UPS, and sea freight.

1-Year Warranty: Provides a 1-year warranty covering core components and main body with free maintenance and parts.

Professional Manufacturer: Backed by 15 years of experience, 5 production lines, and 150,000 annual output capacity.

Company profile

High Repeat Buyers ChoiceOEM ServicesCustomization from SamplesPrivate Mold

Ningbo Keyinle Technology Co., Ltd

Zhejiang, 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: 1 Year CertifiedNearest Port: Ningbo port, shanghai portAverage Response Time: ≤2.07h

AI-Powered supplier vetting

SummaryThe supplier describes itself as a water-purification equipment manufacturer with 15 years of industry experience and an integrated chain covering R&D, injection molding, assembly, mass production, sales, and after-sales service. It reports strong customization capabilities, including product-function development, packaging, logos, and solutions tailored to water conditions and usage scenarios. The supplier claims stable quality and on-time delivery, with stated lead times of within 15 workdays off-season and one month during peak season. However, it began exporting only one year ago, has no overseas agents, branches, warehouses, showrooms, or offline trade-show participation, and has no valid manufacturing-capacity contract with related subcontractors. Financial credibility cannot be established because the provided financial figures are zero. Certification, documented after-sales performance, and customer cases are not sufficiently evidenced.

Supplier typeThe supplier identifies itself as a professional manufacturing factory specializing in water purifiers, with business activities covering separation and purification equipment, household appliances, hardware products, and related sales and services. Its stated 15-year industry experience and integrated manufacturing chain support classification as a manufacturer rather than only a trading intermediary.

Financial creditThe provided financial record for 2024 lists operating revenue, operating cost, and gross profit as zero. This does not provide evidence of financial strength or operating credibility and raises a clear concern about the reliability or completeness of the submitted financial information.

R&D capabilityThe supplier states that it independently develops customized water-purification products and can modify product styles and functions according to water quality, usage scenarios, and customer needs. It also reports R&D capability, but no SDK is available; the evidence supports product-development capability, though not software integration capability.

Production capacityThe supplier claims an integrated chain covering injection molding, assembly, mass production, and after-sales service, and reports in-stock capacity and lead times of within 15 workdays off-season and one month during peak season. However, finished products are checked by packing staff, the service-capability procedures have no records, and there is no valid manufacturing-capacity contract with related subcontractors, so production strength is supported but operational controls have notable gaps.

Customization capabilityCustomization is identified as a core advantage, supported by a professional team and mature capabilities. The supplier offers logo and packaging customization, product-style and functional development, solutions adapted to water conditions and usage scenarios, and multiple service modes including minor, full, design-based, and sample-based customization.

Product Q&A

Q:What are the main products offered?

Our main products include domestic, commercial, and industrial water purification systems. We also customize products with various styles and functions to suit families, shops, factories, and other scenarios.

Q:Can you customize brand logos and packaging?

Yes, we offer full customization services including logo printing and exclusive carton design to fit your brand promotion needs. A minimum order quantity applies.

Q:What is the production capacity and quality assurance?

We have 15 years of R&D and production experience with 5 production lines capable of producing 150,000 units annually. We control the entire industrial chain and conduct strict inspections to ensure stable, reliable quality.

Q:What is the customization cycle for new products?

For conventional styles, the cycle is 7-15 working days. For complex functions or non-standard sizes, it takes 15-30 days. Specific cycles can be negotiated.

Q:What are the delivery lead times?

In-stock products ship within 3-5 days after payment. Customized products ship within 3 days after production and inspection. Domestic delivery takes 1-7 days, international courier 3-10 days, and sea freight 15-45 days.