Water Purifiers & Water Purification Systems
HisoAir develops and manufactures configurable water purification platforms for global brands — from high-flow under-sink carbon filtration and RO systems to countertop, commercial, chilled and sparkling water solutions.
We support OEM, ODM and private-label programs through filtration engineering, product development, certification coordination and scalable manufacturing.
Our configurable portfolio includes high-flow carbon block filtration, countertop and tankless RO, chilled and sparkling water systems, and commercial MF/UF solutions.
Available for private-label, OEM and ODM programs across global markets.
WP-3000 High-Flow Carbon Block Purifier
A high-flow twist-lock under-sink carbon filtration platform within HisoAir’s configurable water purification portfolio.
Explore Our Water Purification Solutions
HisoAir organizes water treatment into four modular solution platforms. Select the platform best suited to your installation format, flow demands, and contaminant objectives.
Countertop Water Purifiers
Plug & Play RO with Instant Heat & Ice
Compact purification systems combining RO filtration with convenient functions such as instant heating, temperature control and optional ice-making.
Under-Sink Water Purifiers
High-Flow Carbon Block & Tankless RO
Space-saving under-cabinet purification platforms spanning high-flow carbon block filtration, tankless reverse osmosis, and chilled sparkling systems.
PFAS Water Filtration
Contaminant-Targeted Platforms
Filtration platforms developed around defined PFAS reduction targets, media selection, testing and certification pathways.
Commercial Water Purification
Foodservice & High-Throughput Facilities
Configurable microfiltration, ultrafiltration, commercial reverse osmosis, and scale-control solutions tailored for commercial and foodservice applications.
Application Contexts: Residential Countertop, Under-Sink & Commercial
Purification architectures engineered specifically around physical space, plumbing access, and usage demand.
Residential Kitchens & Island Living
Plug-and-play reverse osmosis with instant multi-temp heating and ice dispense. Requires zero under-sink plumbing modification.
Concealed Under-Counter Plumbing
Ultra-slim high-flow carbon block (WP-3000) or tankless RO neatly plumbed to direct kitchen taps or dedicated lead-free faucets.
Coffee Bars, Ovens & Hospitality
High-throughput sanitary manifolds with scale inhibition and consistent mineral balance tailored for commercial foodservice equipment.
Featured Water Purification Platforms
Streamlined engineering baselines ready for regional certification and private-label integration.
WP-3000 High-Flow Carbon Block Water Purifier
A compact twist-lock filtration platform designed for applications where high flow, easy cartridge replacement and no wastewater are priorities. Built around an extruded high-density coconut shell carbon block core, it provides deep sub-micron adsorption for chlorine, taste/odor, sediment, and common chemical contaminants while maintaining direct household tap flow.
Countertop Water Purifiers
Compact purification systems combining RO filtration with convenient functions such as instant heating, temperature control and optional ice-making.
Under-Sink Water Purification
Modular under-counter configurations engineered to fit compact cabinetry while providing tailored water chemistry across three distinct technical routes:
High-Flow Carbon Block Filtration
Direct line flow up to 1.5 GPM. Zero wastewater, zero electricity. WP-3000 twist-lock architecture.
Tankless Reverse Osmosis (400–800 GPD)
High-flux membrane rejecting TDS, heavy metals, and dissolved impurities with smart LED faucet.
Cold & Sparkling Water Systems (CS01)
Sub-counter chilling engine with precision CO2 carbonation for still chilled and fizzy soda water.
Commercial Water Purification Solutions
Configurable microfiltration, ultrafiltration, reverse osmosis, scale-control and UV options for foodservice, beverage and commercial water applications.
Whole-House & High-Flow Water Treatment
Lightweight central pre-filtration, scale inhibition, and softening modules designed to protect plumbing infrastructure and pre-condition water upstream of point-of-use purifiers.
How HisoAir Water Platforms Are Configured
Our modular platform architecture decouples pre-treatment, core separation mechanisms, and post-conditioning manifolds. This allows brand partners to configure custom target-market purifiers using verified tooling and interchangeable quick-connect cartridges.
Source Water
Incoming municipal tap, high-sediment, or variable hard well water.
Pre-Filtration
Sediment filtration and application-specific pretreatment help protect downstream filtration stages. The required pretreatment configuration depends on source-water quality and the selected system.
Primary Media
Configured by target contaminants, flow rate, and drain access:
Functional Modules
Application-specific thermal, carbonation, or remineralization stages.
Drinking Water
Tailored dispense endpoints ready for consumer or foodservice use.
Choose the Right Water Treatment Technology
Compare treatment technologies based on the contaminants or water-quality conditions being addressed.
Compare Water Purification Platforms
Compare complete water purifier formats based on installation, application, capacity and functionality.
Need a Water Platform Designed Around PFAS Reduction?
HisoAir supports filtration programs developed around defined PFAS reduction targets, including media selection, flow configuration, independent testing and certification planning. Performance and certification apply to specific cartridges and system configurations.
Water Technology Capabilities
HisoAir integrates modular mechanical, chemical, thermal, and electronic sub-assemblies to formulate tailored water systems.
RO Filtration
Precision semi-permeable membranes removing dissolved ions, heavy metals, and micro-pollutants down to 0.0001 microns with high recovery efficiency.
Carbon Block & Composite Media
High-density extruded carbon cores blended with custom binders for optimal adsorption of chlorine, volatile compounds, and tailored contaminant profiles.
Quick-Change Cartridges
Tool-free bayonet and twist-lock mechanisms designed with integrated auto-shutoff valves for leak-safe, sanitary 5-second cartridge replacements.
Cooling & Sparkling
Quiet compressor chilling units coupled with precision gas-liquid mixing manifolds delivering chilled still and effervescent sparkling water on demand.
Instant Heating
Rare-earth thick-film heating technology delivering boiling, tea, and baby-formula preset temperatures in under three seconds without scale stagnation.
UV Integration
UV-C LED modules can be integrated into selected water purification systems for application-specific microbial treatment. Disinfection performance depends on validated UV dose, water quality, flow rate and system design.
Performance & Documentation
In water purification engineering, credible performance claims must be tied to verified test protocols and exact physical configurations. We maintain rigorous documentation packages across our product lifecycle.
Structural Integrity Testing
Model-specific structural verification may include hydrostatic pressure, burst and cyclic pressure testing. Request the report for your selected housing and system configuration to review test type, conditions and verified results.
Material Safety & Component Validation
Model-specific validation covers material migration, seals and water-contact components. Request available material safety and component validation records for the selected configuration and target market.
Filtration Performance & Certification
Review applicable standards, validated test items, certification bodies and supporting documents for the exact cartridge and system configuration. Confirm current certification status against the relevant document or public listing.
Certified Water Filtration Platforms & Verification
HisoAir supports model-specific water filtration certification and third-party performance verification. Applicable standards, contaminant-reduction claims, rated capacity and certification status depend on the exact cartridge and system configuration. Buyers can review supporting documentation and relevant public certification listings to verify the claims associated with their selected platform.
Explore PFAS Filtration & CertificationRequest Certification DocumentsNeed OEM or ODM Water Purifier Development?
HisoAir supports filtration engineering, industrial design, prototyping, certification coordination and scalable production for global water-treatment and appliance brands.
Full plant audits, automated robotic assembly, and cleanroom capacity are documented on our dedicated manufacturing site.
Relevant Water Insights
Objective technical overviews exploring membrane science, adsorption kinetics, dissolved solids, and emerging contaminant mitigation.
Carbon Block vs Reverse Osmosis: Which Fits Your Need?
A direct technical comparison of adsorption vs membrane separation: pore sizes, TDS reduction, flow rates, and operating economics.
"Choose RO for dissolved inorganic salts and heavy metals; choose Carbon Block for chemical taste/odor, no wastewater, and high line-pressure flow."
RO vs UF Water Filtration: Understanding Pore Sizes & Dissolved Minerals
How Ultrafiltration (0.01 micron) bridges the gap between sediment pre-filters and hyper-dense Reverse Osmosis membranes.
"Ultrafiltration stops bacteria and suspended solids while keeping naturally occurring minerals intact without wastewater."
What Does TDS Mean in Drinking Water? Measurement vs Contaminant Reality
Why TDS meters cannot measure chemical safety, organic pollutants, or PFAS, and how to evaluate water test reports correctly.
"A TDS meter only measures mobile charged ions (mostly benign salts like calcium and sodium), not volatile chemicals or toxic synthetic compounds."
How to Choose an Under-Sink Water Purifier for Modern Kitchens
Space constraints, faucet configurations, remineralization options, and flow considerations when planning under-counter systems.
"Match system architecture to kitchen cabinet space, faucet hole availability, and household daily peak drinking demand."
PFAS Water Filtration Technologies Explained: Carbon, Resin & RO
An engineering overview of activated carbon, ion-exchange media, and RO membranes for PFAS reduction—and where each technology performs differently.
"PFAS treatment performance depends on compound chain length, media selection, contact time, water chemistry, and system design. GAC, ion exchange, and RO each have different strengths."
REQUEST A QUOTE FOR MORE DETAILS
Frequently Asked Questions
How do I know if the carbon quality is good?
We use 100% coconut shell activated carbon with an iodine value between 1000–1100—this is the industry benchmark for high adsorption capacity. Each batch is lab-tested and comes with a certificate, so you can confidently verify quality before mass production.
What if the filters clog or have high pressure drop?
Our carbon blocks are engineered for both adsorption and flow stability. The extruded structure ensures low pressure drop while maintaining high performance, reducing the risk of clogging and extending service life—even in systems with variable water quality.
Are your filters compatible with my machines?
Most likely, yes. We support a wide range of industry-standard sizes, and we can customize filter dimensions, end caps, or threading to match your system. Just send us drawings or samples—our engineering team will handle the adaptation.
How fast can I get filters after placing an order?
Standard lead time is just 15 days for most orders. For common models, we may ship even faster depending on stock. We understand that timing is critical; our fast turnaround helps you avoid delays in assembly or launch.
Will these filters really remove chlorine and bad taste?
Yes. Our carbon block filters are designed to remove over 90% of residuachlorine, unpleasant odors, and VOCs. This dramatically improves tasteand ensures clean, safe water for end users-critical for customersatisfaction in home and commercial use.
Can I trust your certifications for export?
Absolutely. All our filters and materials come with internationally recognized certifications, including NSF 42, ISO 9001, SGS, RoHS, CE, and more. We frequently support OEM clients with complete documentation for customs, distributor audits, and retail compliance.
What makes your carbon block different from cheaper ones?
We use fine-mesh, food-grade coconut shell carbon, tightly compressed through extrusion—not loose or powder fill. This results in a longer filter life, better adsorption, no carbon dust, and consistent performance—especially important for premium or export-grade products.
Will you support me if I want to develop a new product?
Yes. We actively work with OEM/ODM clients on new concepts, whether you’re building a smart purifier, a countertop system, or a portable filter. From prototypes to mass production, we provide material suggestions, CAD support, testing, and more.
Join the global leaders who rely on our expertise in air filtration solutions.
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