IoT • Hardware Interface Design • Mobile App

Steam Shower Digital Interface

Delta Faucet & Brizo

Directed all UX for Delta and Brizo's in-shower digital wall interface and connected mobile app — transforming an acquired product with minimal UX into an award-winning, best-in-class smart home spa experience with multi-profile customization, full IoT integration, and ADA compliance.

Role UX Director • Resource Management • SOW Negotiations • UX & UI Direction • Wireframes • Iconography • User Interviews • Prototyping • Stakeholder Presentations
Year 2021–2025
Steamist digital shower control panel

Impact

The DFC@Home app — which unified Delta and Brizo smart water products including this steam shower system — launched to market-leading results, earning a 4.1 star App Store rating and beating direct competitors Moen and Kohler. The hardware interfaces went on to win multiple industry awards.

4.1★ App Store rating — vs. Moen 1.6 and Kohler 3.6
6+ Industry awards including NKBA KBIS 30's Choice
2 Brands unified under one design system: Delta & Brizo

Become a best-in-class in-shower experience — easy to use at the wall panel, seamlessly paired with the mobile app, and customizable enough to serve luxury buyers across two distinct brand identities.

I acted as UX Director for the full engagement — managing vendor UX/UI resources, negotiating SOWs, directing all wireframes and prototypes, leading user testing, and presenting findings and design rationale to Delta and Brizo stakeholders throughout.

An Acquisition With UX Debt

The Acquisition

Steamist — a luxury steam shower brand — was acquired by MASCO, Delta's parent company. The product included a wall panel interface that handled basic functions adequately, but needed new features, more user profiles, and meaningful UX improvements. No dedicated UX work had been done on the original interface.

Two Brands, One System

Delta's version, branded 'Steamscape,' and Brizo's premium version, 'Mystix Transcendence,' required distinct visual identities while sharing a common UX architecture. Features needed to be added to the DFC@Home mobile app — already in development — to support setup, customization, and remote control of the new shower systems.

Project Requirements

Improve Usability

The original wall controller did basic things well but needed ADA improvements and better support for preset configurations.

Guided Setup

Digital step-by-step configuration, app syncing, device registration, and QR code pairing — all from the wall panel and app.

Add Features

More user profiles, more presets, expanded control of audio, lighting, aroma, and steam. Custom wallpapers to match bathroom interiors.

Mobile App

Create presets and timers, control lighting, and receive alerts when shower temperature reaches the user's preset — all from the app.

What I Directed

  1. 01

    Step-by-Step Setup Flow

    Advocated for and successfully integrated a guided, step-by-step setup experience into both the wall interface and the app — replacing a confusing out-of-box experience with a clear, sequential onboarding flow.

  2. 02

    Custom Scenario System

    Directed design of a scenario creation system — letting users build named experiences like 'Post-workout' or 'Wake-up' with custom temperature, duration, lighting, rinse cycles, and music playlists. Delta's Steamscape supports multiple profiles; Brizo's Mystix supports up to 12 user presets across 4 users.

  3. 03

    Heuristic Evaluation & User Testing

    Directed my team to conduct a formal heuristic evaluation of the new panel UI. Based on the findings, I created prototypes which were user tested and iterated under the directive to keep as close to existing functions as possible — minimizing relearning for users familiar with the original system.

  4. 04

    In-Context Design Decisions

    Considering that steam and water affect users' vision in-shower, I directed bold colors and high contrast as the design standard throughout the wall interface — ensuring legibility in the actual use environment.

  5. 05

    App Pairing Experience

    Led UX for the app pairing flow across multiple user testing iterations. Most feedback centered on instruction clarity and setting accurate expectations for wait times during syncing and registration. The final flow also included parental safety controls — kids' profiles cannot make temperature adjustments.

  6. 06

    Brand-Agnostic Mobile App

    Because DFC@Home would control both Delta and Brizo products, marketing aligned on a brand-agnostic visual direction. I directed a UI approach that could serve both brands without favoring either — a constraint that shaped every mobile design decision.

Delta Interface & App

Delta Steamscape shower interface main screen
Steamscape main interface
Delta shower interface detail screen
Controls detail view
Delta shower app screen
App integration

Brizo Interface & Wallpapers

Brizo Mystix Transcendence shower interface
Mystix Transcendence interface
Brizo shower interface with custom wallpaper
Custom ADA-compliant wallpapers
Brizo luxury shower interface in context
In-context luxury experience

DFC@Home — Shower Controls

DFC@Home app latest homescreen with shower controls
Multi-product homescreen
DFC@Home three-screen overview
App experience overview
DFC@Home app shower setup flow
Shower setup and pairing
Featured in Architectural Digest

ADPro Coverage

The Delta and Brizo steam shower system was featured in ADPro and Architectural Digest — validating the design's appeal to the luxury home market the products were built to serve.

Architectural Digest Pro feature coverage of the Delta and Brizo steam shower interface

Industry Accolades

NKBA KBIS 30's Choice Awards — 'Wellness/Health' 2024 • Luxe Red Award 2023 • The Awards for Design Excellence (ADEX) • 'Best In Show' Finalist KBIS 2023 • Kitchen & Bath Design News Top 20 Products of 2023 • BIMsmith Best Awards 2023 • Modernize.com #2 Overall (Delta Steamscape) • Ferguson Home 5 out of 5 Stars