QR codes versus sensors: choosing the right fit for smart restrooms

Smart restrooms are no longer a futuristic concept, they’re a practical solution to one of the most scrutinised areas in any facility.

Last Updated:

July 28, 2025

By

Tim McDonald

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Smart restrooms are no longer a futuristic concept, they’re a practical solution to one of the most scrutinised areas in any facility. In today’s custodial landscape, where every second counts, technology plays a pivotal role in streamlining operations, optimising labour and enhancing the user experience.

Restrooms reflect a facility’s overall quality, and even the smallest cleanliness issue tends to be noticed first in the washroom. Maintaining pristine environments can be challenging, particularly in high-traffic sites, but smart restroom systems offer a proactive approach. These tools use data analytics and automation to maintain standards, reduce unnecessary labour, and improve response times across custodial teams.

Driving smarter labour efficiency

While outcomes differ across sites, buildings that adopt smart restroom solutions often report measurable improvements in labour efficiency. Some facilities have seen productivity gains of up to 80 percent.

One example comes from an ESFM-managed site that reallocated approximately 360 hours of labour annually after installing smart restroom technology. With fewer wasted rounds and clearer visibility into actual restroom conditions, the custodial team could shift focus toward urgent issues and high-priority tasks. The result: better service delivery, fewer complaints, and stronger satisfaction scores.

Smart systems also support broader sustainability goals. By tracking usage patterns in real time, they help reduce product waste and cut unnecessary inventory costs. Facilities can better align their supply with actual demand, ensuring dispensers are refilled when needed, not on a fixed schedule.

QR codes versus sensors: what’s the difference?

Not all smart restroom tools offer the same value, and choosing the right one depends on your site’s needs and your team’s capacity. The two primary options,QR codes and sensors, represent very different approaches to data collection.

QR codes provide a cost-effective entry point for feedback-driven maintenance. Users scan the code to report issues, such as an empty soap dispenser or untidy stall. This empowers building occupants to become part of the quality assurance process. However, it relies on users taking initiative and doesn’t provide continuous data.

Sensors, on the other hand, deliver real-time insights by monitoring foot traffic, air quality, supply levels, and more. They trigger alerts based on actual conditions, enabling predictive cleaning and just-in-time refills. Though the upfront investment is higher, the payback comes in precision, labour savings, and a proactive approach to facility care.

Ultimately, the best smart restroom strategy aligns with your goals, whether it’s fast feedback, reduced labour, or elevated guest satisfaction.

A version of this article first appeared in CMM

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