As organisations continue to look for ways reduce environmental impact, support workplace wellbeing and simplify operations, chemical-free cleaning is an increasingly popular topic of conversation.
While traditional cleaning products continue to play an important role in many environments, advances in cleaning technology mean there are now viable alternatives for certain applications. One of these is Stabilised Aqueous Ozone (SAO), a system that uses electricity and oxygen to convert ordinary tap water into an effective cleaning and sanitising solution. Produced on-site and on-demand, it can reduce reliance on conventional cleaning chemicals, single-use containers and associated deliveries.
Why Organisations Are Taking A Closer Look
For many businesses, sustainability is the initial driver. Reducing chemical consumption can help lower plastic waste, reduce transport emissions and support wider environmental objectives. However, the benefits often extend much further than sustainability alone.
Depending on the workplace environment, chemical-free cleaning can contribute to:
- Reduced exposure to cleaning chemicals for cleaning operatives and building occupants
- Lower levels of plastic packaging waste
- Simplified cleaning processes and product management
- Less storage space required for cleaning consumables
- Support for ESG and sustainability commitments
- Consistent cleaning performance across a range of everyday surfaces
The result is a solution that can deliver benefits for people, performance and the planet simultaneously.
Does Chemical-free Cleaning Actually Work?
One of the most common questions we hear is whether chemical-free cleaning can achieve the same standards as traditional products. Independent case studies and trials suggest that it can.
Published ATP testing results, which measure levels of organic residue on surfaces, have demonstrated significant reductions in contamination following cleaning with SAO technology. Results have been recorded across a variety of workplace touchpoints, including tables, handrails, washrooms and lift buttons.
In a trial conducted at HSBC Tower in Dubai, SAO achieved lower ATP readings than areas cleaned using conventional chemicals. Following the trial, the technology was reportedly rolled out more widely across HSBC facilities in the UAE.
Similarly, Stanford University reported significant reductions in chemical consumption after adopting ozone-based cleaning technology across a large proportion of its estate, alongside reductions in plastic waste and ongoing purchasing requirements for conventional cleaning products.
Not a One-size-fits-all Solution
At HW Facilities, we don’t believe every innovation is right for every client.
Chemical-free cleaning is not necessarily the best fit for every building, every cleaning programme or every operational requirement. The most successful implementations are typically where there is a clear business case alongside the environmental benefits.
We are most likely to recommend exploring chemical-free cleaning where organisations are looking to:
- Reduce chemical use as part of a sustainability programme
- Cut waste and improve environmental performance
- Minimise the storage and handling of cleaning products
- Support employee wellbeing initiatives
- Simplify cleaning operations across larger estates
- Demonstrate measurable progress towards ESG targets
In these environments, chemical-free cleaning can form part of a broader strategy to improve both workplace experience and sustainability outcomes.
Looking Beyond Products to Outcomes
The future of workplace cleaning is not about replacing every traditional product or adopting technology for technology’s sake. Instead, it is about selecting the right solution for the right environment and focusing on the outcomes organisations are trying to achieve.
For some clients, that may mean introducing chemical-free cleaning technology. For others, it may mean improving chemical management, reducing waste or adopting alternative sustainable cleaning practices.
It is clear that organisations are increasingly looking for cleaning solutions that deliver measurable environmental benefits without compromising performance. Chemical-free cleaning is one of several innovations helping businesses achieve exactly that.