{"id":4984,"date":"2017-01-02T21:39:00","date_gmt":"2017-01-02T16:09:00","guid":{"rendered":"https:\/\/laveshsumant.com\/?p=4984"},"modified":"2026-01-08T10:05:16","modified_gmt":"2026-01-08T04:35:16","slug":"kohler-india-aquifer-smart-water-filter-app","status":"publish","type":"post","link":"https:\/\/laveshsumant.com\/index.php\/2017\/01\/02\/kohler-india-aquifer-smart-water-filter-app\/","title":{"rendered":"Kohler India \u2013 Aquifer Smart Water Filter App"},"content":{"rendered":"\n<p>Designing a Connected, Predictive Replenishment Experience<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h5 class=\"wp-block-heading\">Project Overview<\/h5>\n\n\n\n<p><strong>Aquifer<\/strong> is Kohler India\u2019s smart water filtration system designed for modern homes. The product integrates a physical water filter with a companion mobile app, enabling users to monitor filter health, water usage, and automatically replenish filter cartridges through third-party e-commerce platforms such as Amazon and Kohler.com.<\/p>\n\n\n\n<p>This project focused on designing a <strong>holistic end-to-end user experience<\/strong> that connects:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A physical IoT device<\/li>\n\n\n\n<li>A native mobile app<\/li>\n\n\n\n<li>External e-commerce and subscription platforms<\/li>\n<\/ul>\n\n\n\n<p>The core challenge was to <strong>translate a complex, multi-system ecosystem into a simple, trustworthy, and low-effort experience<\/strong> for everyday users.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h5 class=\"wp-block-heading\">My Role<\/h5>\n\n\n\n<p><strong>Lead UX Designer<\/strong><\/p>\n\n\n\n<p>I was responsible for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>End-to-end UX strategy and interaction design<\/li>\n\n\n\n<li>Defining user journeys across device, app, and web<\/li>\n\n\n\n<li>Designing complex conditional flows (DRS ON \/ OFF, first use, re-registration, failure states)<\/li>\n\n\n\n<li>Collaborating with product, engineering, and partner teams<\/li>\n\n\n\n<li>Ensuring scalability and consistency across regions and platforms<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Business &amp; User Context<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">Business Goals<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Increase adoption of <strong>automatic filter replenishment (DRS)<\/strong><\/li>\n\n\n\n<li>Reduce friction in device onboarding and re-registration<\/li>\n\n\n\n<li>Drive repeat purchases through subscription-based replenishment<\/li>\n\n\n\n<li>Build long-term trust in Kohler\u2019s smart ecosystem<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">User Goals<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ensure continuous access to clean drinking water<\/li>\n\n\n\n<li>Avoid unexpected filter expiry<\/li>\n\n\n\n<li>Understand filter health at a glance<\/li>\n\n\n\n<li>Control purchasing preferences without technical complexity<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Design Challenges<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Multi-platform orchestration<\/strong><br>Users moved between the Kohler app, Amazon login, subscription setup, and external web views.<\/li>\n\n\n\n<li><strong>Conditional complexity<\/strong><br>The experience varied significantly based on:\n<ul class=\"wp-block-list\">\n<li>First-time setup vs re-adding a device<\/li>\n\n\n\n<li>DRS ON vs DRS OFF<\/li>\n\n\n\n<li>Amazon vs Kohler.com as purchase preference<\/li>\n\n\n\n<li>Registration success vs failure<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Invisible value<\/strong><br>Automatic replenishment is a \u201cset once, forget forever\u201d feature\u2014hard to explain, easy to misunderstand.<\/li>\n\n\n\n<li><strong>Trust &amp; control<\/strong><br>Users needed reassurance around automatic ordering, billing, and data sharing.<\/li>\n<\/ol>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">UX Strategy<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">1. Progressive Disclosure<\/h5>\n\n\n\n<p>Instead of overwhelming users with setup details, the experience reveals complexity <strong>only when required<\/strong>, especially during:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DRS activation<\/li>\n\n\n\n<li>Subscription management<\/li>\n\n\n\n<li>Filter replacement alerts<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">2. Status-First Design<\/h5>\n\n\n\n<p>The app prioritises <strong>real-time filter health visibility<\/strong> using:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Visual rings<\/li>\n\n\n\n<li>Percentage indicators<\/li>\n\n\n\n<li>A clear warning states when replacement is required<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">3. Clear Ownership Boundaries<\/h5>\n\n\n\n<p>Users are always aware of:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>When they are inside the Kohler app<\/li>\n\n\n\n<li>When they are redirected to Amazon or Kohler.com<br>This avoids confusion and increases perceived security.<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">4. Error-Tolerant Flows<\/h5>\n\n\n\n<p>Every critical action includes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Retry paths<\/li>\n\n\n\n<li>Safe exits<\/li>\n\n\n\n<li>State recovery without forcing re-onboarding<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Key User Flows<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">1. First-Time Device Setup &amp; DRS Introduction<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Device successfully added to the app<\/li>\n\n\n\n<li>Users are guided to set <strong>purchase preferences<\/strong><\/li>\n\n\n\n<li>Amazon Dash Replenishment is introduced as an optional value-add<\/li>\n\n\n\n<li>Users can <strong>Get Started<\/strong>, <strong>Learn More<\/strong>, or <strong>Skip<\/strong><\/li>\n<\/ul>\n\n\n\n<p><strong>Design Intent:<\/strong><br>Position DRS as helpful, not mandatory\u2014building trust before automation.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h5 class=\"wp-block-heading\">2. Aquifer Registration &amp; Subscription Setup<\/h5>\n\n\n\n<p>A structured, step-by-step flow:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Log in to Amazon<\/li>\n\n\n\n<li>Grant security permissions<\/li>\n\n\n\n<li>Confirm filter products<\/li>\n\n\n\n<li>Complete payment setup<\/li>\n\n\n\n<li>Registration success confirmation<\/li>\n<\/ol>\n\n\n\n<p><strong>UX Principle:<\/strong><br>Break a complex financial and permission flow into <strong>mentally manageable steps<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h5 class=\"wp-block-heading\">3. DRS ON \u2013 Automatic Replenishment Active<\/h5>\n\n\n\n<p>When filter health drops below the threshold:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Visual alerts appear in the device dashboard<\/li>\n\n\n\n<li>Amazon automatically places an order<\/li>\n\n\n\n<li>Users can manage subscriptions externally<\/li>\n\n\n\n<li><strong>Outcome:<\/strong><\/li>\n\n\n\n<li>Zero-effort continuity for essential consumables.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h5 class=\"wp-block-heading\">4. DRS OFF \u2013 Manual Purchase Mode<\/h5>\n\n\n\n<p>For users who opt out:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Filter health warnings are shown clearly<\/li>\n\n\n\n<li>\u201cBuy Now\u201d CTA redirects to the preferred platform<\/li>\n\n\n\n<li>No automatic orders are triggered<\/li>\n<\/ul>\n\n\n\n<p><strong>Design Balance:<\/strong><br>Empower users without penalising them for opting out.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h5 class=\"wp-block-heading\">5. Switching Purchase Preference (Amazon \u2194 Kohler.com)<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Seamless preference switching within settings<\/li>\n\n\n\n<li>Contextual behaviour adapts based on prior DRS state<\/li>\n\n\n\n<li>Prevents duplicate registrations or accidental reactivation<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">UI Design Language<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dark, premium interface<\/strong> aligned with Kohler\u2019s brand positioning<\/li>\n\n\n\n<li>High-contrast status indicators for instant comprehension<\/li>\n\n\n\n<li>Minimalist layouts to reduce cognitive load<\/li>\n\n\n\n<li>Motion and micro-feedback are used sparingly for state changes<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Accessibility &amp; Usability Considerations<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Clear typography and contrast for low-light kitchen environments<\/li>\n\n\n\n<li>Large tap targets for quick interactions<\/li>\n\n\n\n<li>Explicit confirmation states for critical actions<\/li>\n\n\n\n<li>Non-technical language for mass-market adoption<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Outcomes &amp; Impact<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Simplified onboarding for a highly technical IoT product<\/li>\n\n\n\n<li>Increased clarity and adoption of automatic replenishment<\/li>\n\n\n\n<li>Reduced support dependency through self-explanatory flows<\/li>\n\n\n\n<li>Created a scalable framework applicable to other Kohler smart products<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure 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\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Key Learnings<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Trust is designed, not assumed<\/strong>\u2014especially in automated commerce<\/li>\n\n\n\n<li>Cross-platform UX must feel intentional, not stitched together<\/li>\n\n\n\n<li>IoT experiences succeed when technology stays invisible<\/li>\n\n\n\n<li>Designing for failure states is as important as success flows<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Reflection<\/h4>\n\n\n\n<p>This project reinforced my belief that <strong>great UX leadership lies in simplifying systems, not screens<\/strong>. By aligning business goals, technical constraints, and human behaviour, the Aquifer experience transforms a critical daily need\u2014clean water\u2014into a seamless, worry-free service.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Designing a Connected, Predictive Replenishment Experience Project Overview Aquifer is Kohler India\u2019s smart water filtration system designed for modern homes. The product integrates a physical water filter with a companion mobile app, enabling users to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4985,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[91,88],"tags":[],"class_list":["post-4984","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-work","category-mobile-app"],"_links":{"self":[{"href":"https:\/\/laveshsumant.com\/index.php\/wp-json\/wp\/v2\/posts\/4984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/laveshsumant.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/laveshsumant.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/laveshsumant.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/laveshsumant.com\/index.php\/wp-json\/wp\/v2\/comments?post=4984"}],"version-history":[{"count":12,"href":"https:\/\/laveshsumant.com\/index.php\/wp-json\/wp\/v2\/posts\/4984\/revisions"}],"predecessor-version":[{"id":5076,"href":"https:\/\/laveshsumant.com\/index.php\/wp-json\/wp\/v2\/posts\/4984\/revisions\/5076"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/laveshsumant.com\/index.php\/wp-json\/wp\/v2\/media\/4985"}],"wp:attachment":[{"href":"https:\/\/laveshsumant.com\/index.php\/wp-json\/wp\/v2\/media?parent=4984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/laveshsumant.com\/index.php\/wp-json\/wp\/v2\/categories?post=4984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/laveshsumant.com\/index.php\/wp-json\/wp\/v2\/tags?post=4984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}