ISO certified cleanroom expertise compliant forensic cleaning for mission-critical data centres, server rooms, and technical environments.
Horizon has followed a wide range of standard operating procedures over its 10 years of data centre cleaning. This broad exposure to a range of protocols puts Horizon in a position to work with you to devise a safe and effective plan for cleaning data centres. The Horizon team is made up of experts with knowledge of controlled environments and HVAC air handling.
Please do not hesitate to contact Horizon to create custom cleaning protocols and maintenance schedules that meet your facility's needs and standard operating procedures.
Horizon complies with ISO certified cleanroom expertise , created by the International Standards Organisation to assess air quality in cleanrooms and controlled environments. Data centres are increasingly categorised as controlled environments, with ISO certified cleanroom expertise cited as a worldwide recognised standard with quantifiable cleanliness goals. Horizon draws on one decade of cleanroom cleaning experience to interpret and apply these standards uniquely — improving both cleanliness and operational dependability.
Keeping electrical equipment that stores mission-critical data clean is essential for ensuring reliable operation. Environments such as data centres, computer rooms, server rooms, and communication rooms depend on strict contamination control — even small amounts of dust or debris can affect performance, airflow efficiency, and long-term equipment health.
A thorough cleaning is necessary after construction, large installations, or modifications. During the operational stage, the environment must be kept free from harmful dust and pollutants through scheduled annual forensic cleaning — ensuring mission-critical spaces remain compliant, efficient, and protected from contamination that could impact equipment performance or uptime.
Over a decade of specialised data centre cleaning across Australia, following rigorous standard operating procedures.
We'll work with you to create a tailored maintenance schedule that meets your facility's specific requirements.
Contact UsFrom sub-floor voids to ceiling plenums, we deliver comprehensive cleaning across every critical zone of your data centre environment.
Thorough cleaning of raised floor voids and above-floor surfaces, removing dust, debris, and contaminants that compromise airflow and equipment performance.
Specialist cleaning of ceiling plenums and voids, eliminating particulate build-up that can circulate through HVAC systems into critical environments.
Precision cleaning of communication racks and server cabinets, removing dust and contaminants that cause overheating and hardware failure.
Deep cleaning of Uninterruptible Power Supply units to prevent dust-induced thermal issues and maintain reliable power protection for critical systems.
Comprehensive deep cleaning of power distribution units and control rooms, ensuring electrical safety and operational reliability.
Specialist deep cleaning of AHUs to restore airflow efficiency, reduce contamination risk, and maintain ISO-compliant environmental conditions.
Professional deep cleaning of transformers to remove dust and contaminants that degrade insulation performance and increase fire risk.
Hire of industrial-grade air scrubbers to capture airborne particles during and after cleaning, maintaining cleanroom-grade air quality throughout the process.
Need a tailored cleaning scope?
We'll build a custom protocol around your facility's specific zones and compliance requirements.
As a cleanroom-focused service organisation, Horizon places a high priority on industry-specific training and continual improvement to reduce contamination risks.
With a decade of hands-on experience in mission-critical environments, we understand the precision, discipline, and reliability your facility demands.
Horizon has worked within a wide range of Standard Operating Procedures, adapting seamlessly to client-specific protocols while maintaining strict compliance and operational continuity.
We operate with a security-first mindset, respecting access controls, safeguarding equipment, and ensuring every action supports uptime and operational integrity.
Our cleaning methods are designed for IT-critical spaces. We minimise particulate risk, protect airflow performance, and help maintain the environmental standards your equipment depends on.
Clients choose us because we deliver the same high standard every time. No shortcuts, no disruption — just dependable service built on trust and experience.
A major obstacle that frequently arises during the handover of a newly built cleanroom is the absence of a well-defined Scope of Works (SOW) for post-construction cleaning. Although builders must deliver a clean facility that meets specific standards, it's your responsibility as data facility owner to ensure all dust pollutants are removed before certification.
Ignoring the removal of dust residue and particles produced during construction may cause these pollutants to linger in the environment for a long time. A complete cleanroom standard cannot be attained by just removing visible dirt — particles must be removed down to sub-micron sizes, which are undetectable to the human eye.
Without specific cleanroom cleaning knowledge, tools, and techniques, builders and ordinary cleaners could find it difficult to clean surfaces to the necessary ISO Class level. Inappropriate equipment use may potentially put cleanroom surfaces at risk of damage, increasing their susceptibility to germs and particles.
Builders should work with professionals experienced in cleanroom cleaning to create a customised SOW for post-construction cleaning — reducing the possibility of a failed clean. Standard operating procedures created for fully operational cleanrooms are not the same as this post-construction SOW.
Depending on the room's ISO Class, there are two or even three steps involved in the process.
The first phase focuses on eliminating large debris and heavy construction dust. This prepares the environment for more detailed cleaning and ensures that fine-particle removal can be carried out effectively.
The next phase targets fine pollutants that remain after the initial clean. Anti-static cloths and specialist equipment are used to safely remove fine dust without generating additional static or airborne particles.
Finally, the facility is prepared for pre-validation or sterile cleaning. An air particle report, produced using a handheld particle counter, helps determine whether the post-construction clean has achieved the required ISO Class particle levels — providing measurable assurance that the environment is ready for operational use.
Monitoring the cleanroom's air quality on a regular basis provides information on how well your technical cleaning procedures are working. Increased particle counts might be a sign of problems with air filtration or other environmental management mishaps. We may help you with your environmental surveillance initiatives.
Our reports verify if the quality of the air meets, falls short of, or is higher than specified criteria. Horizon air particle reports are a useful internal benchmark when utilised regularly. By choosing Horizon for particle testing, you may avoid paying yearly calibration costs and the purchase cost of machinery.
This service, which frequently comes after a cleaning service, may be easily included into your regular facility maintenance schedule.
Horizon uses the ISO certified cleanroom expertise approach, measuring particles in six diameters ranging from 0.5 to 25 microns, and selectively sampling sites. Following measurement, we provide a detailed written report including suggestions, a data breakdown, actual results, a map of sample points, and an optional visual profile showing locations with the greatest particle concentrations.
Particle Size Range
0.5 – 25 microns
6 diameter measurements per ISO certified cleanroom expertise
Horizon post-construction cleaning services for cleanrooms are available across Victoria and Tasmania. Ongoing cleaning is now a crucial part of overall facility management once a cleanroom is operational.
Maintaining a regular cleaning schedule helps control the dust particles created while a space is in use. Larger particles can be removed while vacuuming by using HEPA-filtered vacuums, and micron-level particulates can be removed by damp-wiping with anti-static wipers and mops.
The cleaning crew's competence, training, and adherence to protocols are just as important to the preservation of site cleanliness as their use of the proper tools and cleaning solutions. Horizon evaluates the daily, weekly, and monthly cleaning schedule in addition to the documentation and validation requirements.
Surface wipe-downs, floor cleaning with anti-static mops, and visual inspections to maintain baseline cleanliness during active operations.
HEPA-filtered vacuuming of raised floors, equipment surfaces, and cable trays to remove accumulated larger particles before they migrate.
Comprehensive deep clean including plenum spaces, server rack interiors, and full documentation review to meet validation and compliance requirements.
Horizon provides ongoing maintenance cleaning across Victoria's mission-critical data centre facilities.
385 Francis Street, Brooklyn VIC 3012
826 Lorimer Street, Port Melbourne
210 Swann Drive, Truganina
Garden Dr, Tullamarine VIC 3043
10 Cawley Rd, Yarraville VIC 3013
25 Indwe Street, West Footscray
75 Sharps Road, Tullamarine
72 Radnor Dr, Melbourne VIC 3023
283 Woods Rd, Truganina VIC 3029
699 Geelong Road, Brooklyn
578 Lorimer St, Melbourne
Looking for maintenance cleaning at your facility? We can tailor a schedule to your site's protocols and compliance requirements.
Discuss Your FacilityDrag the slider to reveal the transformation. Real data centre cleaning results — before and after our forensic clean.
Tell us about your cleaning needs — industrial, commercial, or specialised spaces like data halls, schools, hospitals, buildings, or warehouses.
We'll assess your site and provide a transparent, obligation-free quote tailored to your exact requirements.
Choose a time that works for you. Our team arrives on schedule, handles everything, and leaves your space spotless and ready for business.
Have a question not listed here? Our team is happy to help.
Ask Us AnythingA dehumidifier removes moisture from the air, while an air mover circulates airflow to speed up surface drying. Used together, they deliver faster and more efficient drying outcomes.
Yes. We supply compact, user-friendly units suitable for small offices and commercial spaces, as well as heavy-duty models for industrial use.
Drying duration depends on room size and moisture level — typically 24–72 hours. Our experts will recommend the ideal hire period after assessment.
Yes. We offer full delivery, on-site setup, and pickup services across Victoria, ensuring correct placement and safe, efficient operation.
Absolutely. We use biodegradable, non-toxic cleaning agents that protect your surfaces, people, and the environment while maintaining exceptional cleaning performance.
Free estimates are waiting for you. Get in touch with our team today and discover how we can keep your space spotless.