What filtration stages does the KH-03 model have?

The KH-03 features a 5-stage filtration system: PPF, CTO, RO membrane, T33 post-filter, and a mineralized alkaline filter.

Where can this purifier be installed?

This under-sink purifier is designed for installation in homes, offices, and commercial spaces with access to municipal tap water.

Efficient 100-800 Gallons Reverse Osmosis Water Purifier with Filter Reminder

Name: Efficient 100-800 Gallons Reverse Osmosis Water Purifier with Filter Reminder
Brand: Ningbo Keyinle Technology Co., Ltd
SKU: 2277090585

Zhejiang, ChinaNingbo Keyinle Technology Co., Ltd

US$85.00

1-19 Pieces

US$75.00

20-99 Pieces

US$70.00

100-199 Pieces

US$65.00

200+ Pieces

Product specifications

color

Sample price:US$85.00/piece.Request sample

Product profile

Customization

Available

Style for Purifier

Cabinet

Operating Principle

Model NO.

KH-03

Certification

CE, RoHS

Water Purification Efficacy

Straight Drink

Water Temperature

Normal

Descaling Function

Pipe Design Rate

Incremental

Water Function

Hydrogen-Rich Water

Product Prow

60W/120W

Rated Flow

0.8L/Min or 2L/Min

RO Filter

PP+CTO+RO+T33+Alk/Mineralize

Supporting Water Pressure

0.1-0.4MPa

Inlet Water Temperature

4-45℃

Nominal Voltage

220V-50Hz

Supporting Water Soure

Municipal Tap Water

Logo

Customizable

Color

Black/White/Gray

Transport Package

Colour Box

Specification

153*446*391mm

Trademark

OEM

Origin

China

HS Code

842121000

Key features

5-Stage RO Filtration: PPF+CTO+RO+T33+Mineralization removes impurities, bacteria, and heavy metals for safe drinking water.

Customizable Design: Logo, color (Black/White/Gray), and water functions (Hydrogen-Rich) are fully customizable.

Smart LED Display: Features TDS data monitoring and filter reminder indicators for easy maintenance.

Silent Booster Pump: Ensures low noise operation and enhanced water pressure for home under-sink installation.

Multiple Capacity Options: Available in 100G, 400G, 600G, and 800G models to suit various household and commercial needs.

Eco-Friendly Filters: 10-inch filters are economical and designed to minimize waste during replacement.

Dual Faucet Design: Equipped with dual stainless faucets for convenient access to purified water.

CE & RoHS Certified: Meets international safety and environmental standards for reliable performance.

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: ≤2.57h

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 is the warranty period and coverage?

We provide a 1-year warranty covering core parts, body, and motors against non-human damage, including free repairs and parts.

Q:How often do filter cartridges need replacement?

PP cotton requires replacement every 3-6 months, activated carbon every 6-12 months, and the RO membrane every 2-3 years, depending on water quality and usage.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 10 units for stock items and 100 units for custom orders. Bulk orders may qualify for discounts.

Q:Can you customize logos and packaging?

Yes, we offer customization for logos and packaging boxes to meet your branding needs, subject to minimum order requirements.

Q:What is the delivery lead time?

In-stock items ship within 3-5 days. Custom items take 3 days post-production, with domestic delivery in 1-7 days and international delivery in 3-10 days.