Meritech CleanTech® EVO Automated Handwashing Station

Smart touch free hygiene system.

Meritech needed to evolve from traditional handwashing solutions to a next gen system optimized for high demand environments, industrial food processing, healthcare, and public installations. The goal: deliver fast, reliable pathogen removal with data driven compliance confidence.

Smart hygiene. Trusted protection.

A white, modern water bottle refill station with two circular blue dispensing areas and a small display screen on top featuring a water splash graphic.

Using ethnographic insights and Psycho‑Aesthetics®, we deeply explored user behaviors around hygiene protocols in critical environments. We identified emotional drivers, trust, efficiency, and obedience, as core to adoption. This informed our choice of a high performance design in the enriched quadrant of the PA map.

Research Insights & Discovery

KEY OUTPUTS

Emotional positioning using Psycho‑Aesthetics®

Workflow personas for compliance heavy users

Strategy workshops mapping expectations across use-cases

How We Used Psycho-Aesthetics™ to Identify Unique Opportunities in the Project.

Using our proprietary Psycho-Aesthetics® 2.0 framework, we conducted in-depth interviews and ethnographic observation in diverse lab settings. We identified key emotional and usability pain points — such as intimidation with complex interfaces, workspace clutter, and trust in precision. These insights guided both the form and interface strategy, ensuring approachability and confidence in operation.

A presentation slide deck with 15 slides, mostly showing restroom fixtures, commercial bathroom products, diagrams, infographics, and text about solutions for public, commercial, and industrial hygiene and sanitation.

We created a sleek touch free enclosure that communicates clinical precision and ease of use. The design features a clear vertical form with intuitive hand placement zones, guided by large countdown timers and physical feedback elements. The modular cartridge system and accessible refill paths enhance hygiene while supporting high throughput operations.

Industrial & UX Design

KEY OUTPUTS

3D CAD renderings and aesthetic mockups

Ergonomic hardware layout for hygiene zones

Durable materials and finishes tuned for industrial environments

Meritech Clean Tech Evo Product Design
Meritech Clean Tech EVO Before and After Desktop
Meritech CleanTech Solution Before and After Desktop

To achieve >99.9% pathogen removal in 12 seconds, we engineered precise pressure, temperature regulation, dosing systems, and robust mechanical delivery. Multimodal prototypes validated the system across rigorous hygiene cycles. Internal hardware innovation enabled accurate dosing and temperature control at scale.

Engineering & Prototyping

KEY OUTPUTS

Validated mechanical and dosing system prototypes

Technical drawings for pressure, heating, and fluid systems

Performance verification datasets

Meritech Clean Tech EVO Exploded view of Product Design
Interface screens showing handwashing steps and countdown timers for an industrial hygiene product.

We implemented cloud enabled diagnostics, real time usage tracking, and compliance monitoring dashboards. Connected sensors in refill cartridges and mechanical subsystems provide usage alerts and predictive maintenance reports, critical in high risk food and healthcare environments.

Software Engineering & Connectivity

KEY OUTPUTS

Touchscreen UI designs with countdown and feedback flows

Cloud connected dashboard for monitoring adherence

Software framework for alerts, diagnostics, and analytics

Product Hero Image of the Meritech EVOS, 3 Handwashing devices next to each other

The CleanTech® EVO station is a prime example of RKS’s Human Centered systems design, merging emotional resonance, industrial durability, and software enabled intelligence. We transformed hand hygiene into a smart, verifiable interaction that cuts risk, enforces best practices, and supports public health at scale.

Key Outcomes and Results

Key Accomplishments

Status: Fully engineered product deployed in pilot sites within food processing and healthcare facilities

Impact:

  • Consistent pathogen removal performance (>99.9% in 12 s)

  • Enhanced hygiene compliance through real-time data and alerts

  • Streamlined refill processes and minimized downtime

  • Game-changing value in compliance-critical environments

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