Soluções inovadoras para a qualidade do ar
HW-S6 twist-lock undersink water filter with replaceable cartridge

HW-S6 Twist-Lock Undersink Water Filter

Categorias: Undersink Water Purifier

A compact, high-flow direct-connect filtration platform designed for residential kitchens, private-label water-treatment programs, and scalable single, series, or parallel system configurations.

  • 1.5 GPM rated flow for convenient daily drinking-water use
  • Compact vertical design preserves valuable cabinet space
  • Keyed twist-lock cartridge simplifies routine replacement
  • 3/8-inch push-fit connections support faster installation
  • Single, series, and parallel layouts for flexible project development
OEM / ODM · Private Label · Certification Coordination
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Descrição do produto

Compact Undersink Filtration for Everyday Drinking Water

The HW-S6 is a compact undersink drinking-water filtration platform developed for residential kitchens, apartments, and premium housing projects.

Its slim vertical structure helps preserve cabinet space, while the keyed twist-lock cartridge and 3/8-inch push-fit connections simplify installation and routine filter replacement.

  • Compact vertical undersink structure
  • Direct connection to a filtered-water faucet
  • 1.5 GPM rated drinking-water flow
  • Keyed twist-lock replacement cartridge
  • Suitable for OEM and ODM development
HW-S6 undersink water filter installed in a residential kitchen
1.5 GPM Rated Drinking-Water Flow
3/8 Inch Push-Fit Inlet and Outlet
Up to 1 Year Recommended Filter Life
Twist-Lock Quick Cartridge Replacement
Actual filter life and flow performance depend on feed-water quality, water pressure, daily consumption, and the selected cartridge configuration.

Clean Water Without Taking Over the Cabinet

The compact vertical design fits beneath standard kitchen cabinets while keeping the replacement cartridge accessible for routine maintenance.

HW-S6 residential kitchen undersink water filter installation

Residential Kitchen Installation

  • Clean and concealed undersink installation
  • Direct connection to a filtered-water faucet
  • Easy access for cartridge replacement
  • Suitable for drinking and food preparation
Compact HW-S6 water filter installed under an apartment kitchen sink

Compact Kitchen and Apartment Installation

  • Compact vertical structure
  • Minimal cabinet space required
  • Clean and hidden installation
  • Suitable for residential upgrade projects

Twist, Lock, and Replace

The keyed twist-lock interface connects the replacement cartridge directly to the filter head, reducing complicated assembly steps during cartridge replacement.

A visible lock and unlock indicator helps installers confirm that the cartridge is positioned correctly.

  • Keyed replacement-cartridge interface
  • Visible lock and unlock indicator
  • Reduced replacement steps
  • Accessible undersink maintenance
Three-step twist-lock cartridge replacement process for the HW-S6 water filter
1

Alinhar

Align the cartridge connections with the filter-head interface.

2

Insert

Push the replacement cartridge upward into the filter head.

3

Twist and Lock

Rotate the cartridge until the indicator reaches the secured position.

Contaminant-Reduction Options

The HW-S6 platform can be configured with cartridges developed around different drinking-water contaminant-reduction requirements.

CTO
Chlorine Taste and Odor
Pb
Lead
CY
Cysts
AS
Asbestos
TU
Turbidity
PF
Total PFAS
MP
Microplastics
OEM
Custom Media Options
Performance claims depend on the selected cartridge, certified capacity, test conditions, and final product listing.

Integrated Structure Designed to Reduce Leakage Points

HW-S6 filter head keyed twist-lock cartridge and push-fit connection structure
  • Integrated filter-head construction
  • Precision spin-welded cartridge structure
  • Dual O-ring sealing design
  • Keyed cartridge connection
  • Lock and unlock indicator
  • 3/8-inch push-fit inlet and outlet

One Platform, Multiple System Configurations

The modular HW-S6 filter-head platform can support single, series, and parallel configurations according to the required filtration stages, system capacity, and target flow rate.

Single series and parallel HW-S6 water filtration system configurations

Single-Filter Configuration

  • Compact standard installation
  • Simplified routine maintenance
  • Lower system complexity
  • Suitable for residential kitchens

Series Configuration

  • Supports multi-stage filtration
  • Combines different filtration media
  • Can extend total system capacity
  • Final flow depends on cartridge selection

Parallel Configuration

  • Supports a higher initial flow rate
  • Shares water flow between cartridges
  • Suitable for higher-demand applications
  • Flexible project-level configuration

Developed for OEM, ODM, and Private-Label Programs

HisoAir supports water-treatment brands, healthy-home companies, distributors, appliance manufacturers, and housing-project suppliers in adapting the HW-S6 platform for different markets.

  • Private-label branding
  • Filter-head appearance options
  • Cartridge media configuration
  • Single, series, or parallel layout
  • Installation-kit development
  • Packaging customization
  • Technical documentation
  • Certification coordination
HW-S6 private-label undersink water filter product options
HisoAir water filtration product engineering and development process
HW-S6 direct-connect water filter installation kit and packaging

Perguntas mais frequentes

Is the HW-S6 a water softener?

No. The HW-S6 is an undersink drinking-water filtration platform designed for contaminant-reduction cartridges, rather than whole-house water-hardness removal.

What is the rated flow rate?

The supplied product data lists a rated flow rate of 1.5 GPM. Actual flow depends on feed-water pressure, temperature, cartridge media, and system configuration.

How is the cartridge replaced?

The replacement cartridge is aligned with the filter head, pushed upward, and rotated until the twist-lock indicator reaches the secured position.

What connection size does the system use?

The standard HW-S6 platform uses 3/8-inch push-fit inlet and outlet connections.

How long does the replacement cartridge last?

The supplied product data lists a recommended filter life of up to one year. Actual service life depends on feed-water quality, daily consumption, and contaminant loading.

Can several cartridges be connected together?

Yes. The platform can support single, series, and parallel configurations according to filtration, capacity, and flow requirements.

Which certification standards are listed?

The supplied product data lists NSF/ANSI 42, 53, 401, and 372 through IAPMO. The exact certified claims, cartridge model, tested capacity, and listing scope must be confirmed for the final configuration.

Can HisoAir provide private-label customization?

The platform can support branding, appearance, cartridge configuration, system layout, packaging, documentation, and certification coordination according to project requirements.

Especificações

HW-S6 Specifications

Modelo HW-S6
Product type Under-sink POU filtration platform
Inlet and outlet 3/8-inch push-fit
System dimensions 105 x 114 x 558.8 mm
Replacement filter Dia. 80 x 428 mm
Rated flow 1.5 GPM
Filter life Up to 1 year*
Feed pressure 30-125 psi*
Operating temperature 4.4-37 degrees C
Certificação Configuration-specific documents on request
 
 
 
 
 
Review note: Rated capacity is omitted because the source lists both 4,000 L and 3,000 gallons. Certification scope and the 150 psi claim must also be confirmed before publication.

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" Encontrei o sítio Web da hisoair no Google e, para ser sincero, não tinha a certeza de que fossem fiáveis no início, mas concluíram os requisitos do meu projeto em mês e meio. E quando o projeto exigiu a adição urgente de um sensor de CO2, tiveram uma nova amostra concluída no espaço de uma semana, o que faz deles o fabricante mais profissional e centrado no cliente com quem já trabalhei "
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Tomás
Fornecedor público da Alemanha
" Todos sabemos que a COVID-19 foi um desastre terrível para todo o mundo, especialmente para a Índia. Comprei um purificador de ar da HisoAir, que tem sido muito útil para mim e para o meu escritório, casa, família e amigos. Tenho trabalhado com Alwen nos últimos 7 anos, que é da HisoAir, e posso dizer que ele é uma pessoa muito confiável, muito eficiente e muito profissional "
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Ranjith Bala
Importador de produtos médicos da Índia
" Somos uma empresa com mais de 15 anos de experiência no trabalho com instituições privadas e sectores privados, colaboramos com a Hiso há 3 anos e estamos muito gratos pelos trabalhos que a Hiso nos proporcionou. Estamos gratos pela colaboração com Cherry e Sr. Lee "
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Herina
Hospitais e fornecedores governamentais da Roménia

Junte-se aos líderes globais que confiam na nossa experiência em soluções de filtragem de ar.

A sua consulta é importante para nós. Entraremos em contacto em breve e os seus dados permanecerão sempre seguros.
colaborámos com a Hiso durante 3 anos e estamos muito gratos pelos trabalhos que a Hiso nos proporcionou. Estamos gratos pela colaboração com a Cherry e o Sr. Lee.
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Tomás
Fornecedor governamental da Alemanha

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