PURE SPACE

Cleaning is in our DNA: it has been for over a century

Our world-class cleaning standards not only keep environments spotless but also improve health, wellbeing, and efficiency. With thousands of skilled cleaning specialists in Hong Kong, we serve businesses of every size and sector — delivering smarter, safer, and sustainable solutions. 

ISS is a trusted global cleaning partner

We work with organisations of all sizes to create safe and hygienic spaces that support people and their work across a wide range of environments worldwide.

Our experience and scale enables us to set a global standard for what ‘clean’ is. And that standard is Pure Space.

People and businesses do better in a Pure Space

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Highest cleaning standards

Keep your workplace clean, hygienic and welcoming every day. Through consistent training and defined standards, our placemakers deliver reliable cleaning that supports your employees’ comfort, wellbeing and productivity.
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Cost and process optimisation

Improve efficiency across your operations through streamlined processes and smarter use of resources. By applying intelligent solutions, modern tools and data-led insights, we help reduce cost while maintaining service quality. 
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Safety and sustainability, built into delivery

Protect your people and support your sustainability commitments through safe, compliant cleaning practices. We apply energy-efficient and environmentally responsible solutions as part of everyday delivery, helping reduce risk and environmental impact.

The success of one global standard of clean

Pure Space is ISS’ global framework for cleaning, shaped by best practice from across markets and sectors. It provides a consistent standard for delivery while allowing for the specific operational and regulatory requirements of critical environments.

With this approach we create workplaces that promote wellbeing, productivity, and sustainability. A workplace where your people can thrive, so you can stay competitive.
38974
Sites operating with Pure Space

51,525

Placemakers trained on Pure Space

+10%

Productivity improvement in cleaning

76.7M litres

Water saved (annualised)

2.9M litres

Chemicals saved (annualised)

611K kg

CO₂ emissions saved (annualised)
PURE SPACE

Cleaning solutions tailored to your needs

Pure Space provides a consistent framework for cleaning across different environments, with services adapted to the specific operational, regulatory and usage requirements of each setting.
Pure Space Office

Pure Space Office

Consistent office cleaning designed to support everyday hygiene, comfort and productivity across workplaces of all sizes.
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Pure Space Healthcare

Pure Space Healthcare

Specialist cleaning for healthcare settings, designed to meet strict hygiene standards and support patient and staff safety.
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Pure Space Plus

Pure Space Plus

Enhanced cleaning and hygiene designed to protect high-touch, high-traffic environments, delivering greater reassurance, healthier spaces and consistently elevated standards of cleanliness.
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INSIGHTS

Real stories, real impact

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Customer story
8 min read

Saving time and money with Integrated Facility Services

ISS helped a multinational engineering company transform its facilities management approach, improving quality, safety and compliance while reducing operational costs.
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Blog
8 min read

How technology and innovation in cleaning is driving productivity and a better workplace experience

Technology and data are transforming cleaning services, enabling smarter operations, greater efficiency and real-time responsiveness in modern workplaces.
Read more
GET IN TOUCH

Ready to talk about your cleaning requirements?

Speak with ISS to discuss how a structured, global approach to cleaning can support your operations, reduce risk and improve efficiency across your sites.
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