The client is a U.S.-based water treatment provider serving homeowners through product distribution, professional installation, and residential water quality services.<\/p>\n
For this type of business, product selection affects more than the initial sale. It also shapes customer trust, installation efficiency, and the quality of ongoing support.<\/p>\n
As awareness of per- and polyfluoroalkyl substances (PFAS) and other drinking-water contaminants grew, the client identified an opportunity to move beyond conventional filtration products and introduce a more differentiated point-of-use water treatment offering.<\/p>\n
The U.S. market contains numerous under-sink filters with similar appearances and broad performance claims. The client therefore wanted to evaluate a solution with clearly documented reduction claims, practical maintenance features, and a product platform that could fit its installation-led business model.<\/p>\n
HisoAir was approached to help the client assess whether an existing filtration platform, supported by product-specific certification evidence and OEM\/ODM resources, could provide a credible starting point for this expansion<\/p>\n","client_feedback_quote":"For this project, the priority was not simply to add another water filter. It was to connect independently verified filtration claims with practical installation, convenient cartridge replacement, and a viable long-term service model.","The_Idea":"
The idea was to create a premium residential under-sink water filtration offering that the client could confidently introduce through its existing distribution and professional installation channels.<\/p>\n
Instead of beginning with an entirely new system design, the client could evaluate an established filtration platform first, then decide which elements required branding, accessory adjustments, or additional development.<\/p>\n
This would provide a more practical path from product exploration to market validation.<\/p>\n
The proposed offering needed to bring together several requirements:<\/p>\n
Verifiable PFAS Reduction<\/strong><\/p>\n Claims supported by third-party certification for an identified product and cartridge configuration.<\/p>\n Practical Residential Installation<\/strong><\/p>\n A compact point-of-use system suited to under-sink spaces and professional installer workflows.<\/p>\n Straightforward Filter Replacement<\/strong><\/p>\n A service-friendly cartridge interface that homeowners and technicians could manage over time.<\/p>\n A Repeatable Commercial Model<\/strong><\/p>\n Opportunities for replacement-cartridge orders and long-term customer relationships, subject to market acceptance.<\/p>\n Room for Brand Development<\/strong><\/p>\n Potential OEM\/private-label packaging and product presentation, with certification implications evaluated separately.<\/p>\n HisoAir introduced its WP3000(US) under-sink filtration platform as the proposed technical reference.<\/p>\n Its existing filtration architecture and certification documentation offered the client a concrete system to assess, rather than a concept supported only by marketing claims.<\/p>\n The initial decision was deliberately limited: test samples, assess fit with the local market, and use those findings to determine whether to proceed with a branded product program.<\/p>\n","The_Challenge":" Many residential water filters compete on low price or generic claims.<\/p>\n The client needed a clear, defensible reason for homeowners and professional installers to consider a premium under-sink solution.<\/p>\n PFAS refers to a large family of chemicals.<\/p>\n A broad \u201cPFAS removal\u201d statement does not define which substances, conditions, or product configurations were evaluated.<\/p>\n The client needed product-specific evidence and guidance on using certification claims accurately in sales and marketing materials.<\/p>\n The system needed to fit realistic kitchen cabinet spaces and allow straightforward connection, inspection, and cartridge replacement.<\/p>\n A solution that complicates routine service can create costs for both installers and homeowners.<\/p>\n The client wanted to explore an ongoing cartridge-replacement business, but demand, service intervals, pricing, and customer acceptance had not yet been validated.<\/p>\n These factors needed review before establishing a full commercial program.<\/p>\n A fully customized filtration system would introduce additional engineering, testing, certification, tooling, and inventory commitments.<\/p>\n The client needed a phased approach that allowed technical and market feedback to guide future investment.<\/p>\n","challenge_abbreviation":" The client needed to distinguish its new PFAS-focused filtration offering through verified product claims, installer-friendly design, and a manageable replacement-cartridge service model\u2014without committing immediately to a fully customized product program.<\/p>\n","The_HisoAir_Solution":" HisoAir proposed a phased solution built around an existing under-sink filtration platform, third-party certification evidence, practical installation features, and flexible OEM\/ODM cooperation.<\/p>\n The goal was to give the client a technically credible product to evaluate before making wider commercial commitments.<\/p>\n The WP3000(US) system with its specified WP3000(US)-RF replacement cartridge is listed by IAPMO R&T for applicable requirements of NSF\/ANSI 42, NSF\/ANSI 53, NSF\/ANSI 401, and NSF\/ANSI\/CAN 372.<\/p>\n The NSF\/ANSI 53 listing includes Total PFAS Reduction<\/strong> for the listed configuration.<\/p>\n The specified system has a rated flow of 1.5 GPM<\/strong> and a rated capacity of 3,000 gallons<\/strong> under its applicable certification listings.<\/p>\n These ratings and contaminant-reduction claims apply to the identified product configuration, not to every possible customized cartridge or assembly.<\/p>\n For the client, this meant evaluating a documented filtration platform rather than beginning with an untested concept.<\/p>\n HisoAir could support technical review with product specifications and references to the relevant certification documents.<\/p>\n The proposed platform uses a compact under-sink format and a twist-lock replacement cartridge<\/strong>.<\/p>\n Its service-oriented design is intended to simplify routine cartridge changes and support professional installation workflows.<\/p>\n This matters for a provider whose customer experience includes installation and after-sales service.<\/p>\n Ease of access, cartridge compatibility, replacement instructions, and maintenance planning all influence whether the product fits the company's existing operations.<\/p>\n The cartridge architecture also creates the potential for repeat filter orders and long-term customer contact.<\/p>\n HisoAir discussed how a future replacement program might support dealer replenishment, scheduled service, and customer reminders.<\/p>\n This remains a potential business model rather than an achieved revenue result.<\/p>\n Replacement timing must follow the selected system's specifications, water conditions, and actual usage.<\/p>\n HisoAir's OEM\/ODM support can cover product presentation, private-label discussions, packaging, selected accessories, technical documentation, and supply planning.<\/p>\n These options allow a water treatment brand to consider differentiation without committing to a completely new filtration architecture at the outset.<\/p>\n However, certification does not transfer automatically to a client-branded or modified system.<\/p>\n Any changes to filtration media, wetted materials, flow path, or connected cartridge arrangement may require separate evaluation or approval before equivalent certified claims can be used.<\/p>\n The immediate cooperation focused on sample assessment and market research.<\/p>\n After reviewing the proposed product direction, the client placed a sample order to support technical testing and local-market evaluation.<\/p>\n This staged process gives both parties a practical basis for deciding on future branding, channel development, cartridge supply, and possible expansion into additional residential or commercial water treatment products.<\/p>\n","Solution_Abbreviation":" HisoAir introduced a certification-backed under-sink filtration platform with an IAPMO R&T\u2013listed Total PFAS Reduction claim for its specified configuration, twist-lock cartridge replacement, and OEM\/ODM development support.<\/p>\n The client can assess the product through samples before deciding on private-label commercialization.<\/p>\n","hisoair_solution_image":[],"client_feedback_name":"","The_Results":" The project progressed from an initial market-expansion discussion to a defined product evaluation step.<\/p>\n After technical exchanges and an assessment of the proposed filtration platform, the client ordered sample units<\/strong> for testing and market research.<\/p>\n This is an important but deliberately limited outcome.<\/p>\n The sample order confirms that the client moved beyond a general inquiry and chose to evaluate an actual product.<\/p>\n It does not establish that the system has been commercially launched, installed at scale, or adopted under a final private-label brand.<\/p>\n The evaluation now provides a basis for reviewing three practical questions:<\/p>\n Does the product meet the client's expectations for installation, maintenance, and usable product documentation?<\/p>\n Can the client position a certification-backed PFAS filtration solution appropriately for U.S. homeowners?<\/p>\n Is there sufficient opportunity to develop a replacement-cartridge program and, potentially, a broader OEM\/private-label relationship?<\/p>\n The discussions also identified possible longer-term directions, including whole-house and commercial water treatment.<\/p>\n These remain future opportunities rather than confirmed product programs.<\/p>\n Current Project Status: Sample Evaluation and Market Validation.<\/strong><\/p>\n The next commercial step will depend on the client's test findings and market feedback.<\/p>\n","Results_Abbreviation":" The client ordered sample units for technical testing and U.S. market research, creating a concrete validation step for a certification-backed under-sink filtration offering and potential future OEM\/private-label cooperation.<\/p>\n","Key_Achievements_Include":[{"Key_Achievements":"Identified a certification-backed residential under-sink filtration platform"},{"Key_Achievements":"Reviewed product-specific IAPMO R&T Total PFAS Reduction documentation"},{"Key_Achievements":"Defined practical installation and cartridge-replacement evaluation criteria"},{"Key_Achievements":"Established a sample-testing and market-research next step"},{"Key_Achievements":"Explored opportunities for recurring replacement-cartridge supply"},{"Key_Achievements":"Opened discussions on future OEM\/private-label and broader water treatment cooperation"}],"Conclusion":" This case demonstrates how a U.S. water treatment provider can approach the PFAS filtration market through structured product evaluation rather than an immediate commitment to full custom development.<\/p>\n HisoAir contributed an established under-sink filtration platform, product-specific certification references, installation-oriented engineering, and OEM\/ODM support for potential future commercialization.<\/p>\n Together, these elements help the client evaluate both the technical suitability of the system and the long-term service opportunities associated with replaceable cartridges.<\/p>\n The project remains at the sample-testing and market-research stage.<\/p>\n Its value lies in providing a credible starting point for the client's next decision: whether to proceed with a branded residential filtration program, refine the proposed solution, or explore adjacent water treatment categories.<\/p>\n For water treatment brands and professional installation partners, the wider lesson is clear: verifiable filtration claims, serviceable product design, and a disciplined development process are essential foundations for a sustainable product offering.<\/strong><\/p>\n","explore_platform_intro":"Explore HisoAir's certified under-sink water filtration platforms, replacement-cartridge options, and OEM\/ODM support for residential water treatment brands, distributors, and professional installers.","involvement_title":"OUR INVOLVEMENT","case_capability_to":[],"application_case_from":[],"product_case_from":[]},"_links":{"self":[{"href":"https:\/\/hisoair.com\/es\/wp-json\/wp\/v2\/case\/251093","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hisoair.com\/es\/wp-json\/wp\/v2\/case"}],"about":[{"href":"https:\/\/hisoair.com\/es\/wp-json\/wp\/v2\/types\/case"}],"wp:attachment":[{"href":"https:\/\/hisoair.com\/es\/wp-json\/wp\/v2\/media?parent=251093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Establishing Meaningful Product Differentiation<\/h4>\n
Communicating PFAS Reduction Responsibly<\/h4>\n
Matching Professional Installation Requirements<\/h4>\n
Evaluating the Economics of Replacement Filters<\/h4>\n
Controlling Market Entry Risk<\/h4>\n
A Certification-Backed PFAS Filtration Platform<\/h4>\n
Installation and Replacement Built into the Design<\/h4>\n
From Equipment Sale to Cartridge-Service Opportunity<\/h4>\n
OEM \/ Private-Label Development with Certification Discipline<\/h4>\n
A Phased Evaluation Instead of a Premature Launch<\/h4>\n
Technical Fit<\/h4>\n
Market Fit<\/h4>\n
Commercial Fit<\/h4>\n