HVAC Disinfection & Microbiological Testing

We offer highly effective ventilation duct disinfection across Warsaw and the Masovian region, backed by independent laboratory testing. We issue official microbiological cleanliness certificates, guaranteeing a safe working environment and full compliance with strict sanitary standards.

Certified Ventilation Cleaning & Disinfection

We eliminate dust, bacteria, technical grease, and all other contaminants while guaranteeing 100% safety for the structural integrity of your ductwork. Our process is built on advanced technology and strict operational procedures:

  • Safe Sectional Execution: We divide the entire ventilation network into controlled sections and clean them in distinct stages. This prevents uncontrolled cross-contamination and the release of airborne pollutants into occupied spaces.

  • Flexible Rotary Brush Systems: We deploy advanced mechanical rotary brushes with calibrated flexibility. They effectively scrub away stubborn, baked-on grime without causing any mechanical damage to duct walls.

  • Extraction Units with HEPA Filtration: High negative pressure is maintained inside the ductwork during mechanical cleaning. All dislodged particles are drawn directly into industrial vacuum units fitted with high-efficiency HEPA filters, capturing up to 99.97% of particulates and microorganisms.

  • ULV Cold Fogging Disinfection: The mechanical cleaning phase concludes with professional ULV (Ultra Low Volume) cold fogging. This technology distributes a fine disinfectant micro-mist that reaches every corner and joint of the HVAC network.

  • URPL-Approved Biocides: We exclusively use specialized bio-sanitizers holding official approval from the Office for Registration of Medicinal Products, Medical Devices and Biocidal Products (URPL). This guarantees that our service is completely safe for human health and fully compliant with national regulations.

Microbiological HVAC Testing

We perform specialized swab sampling and air quality assessments focused on detecting hazardous pathogens. Samples are collected twice, structuring the entire procedure around 3 key stages:

  • Precise Swab Sampling (Pre- and Post-Service): We collect surface cleanliness swabs from duct interiors and air samples at critical points across the system. Testing is conducted both prior to starting work and after disinfection is completed.

  • Analysis in an Accredited Laboratory: All collected samples are sent directly to an independent, accredited microbiological laboratory. Samples are tested for total viable count (TVC) of bacteria, presence of fungi and molds, and high-risk pathogens such as Legionella pneumophila.

  • Official Cleanliness Certificate: The analysis concludes with a comprehensive test report containing detailed quantitative results. You receive a legally binding compliance document fully aligned with the PN-EN 15780 standard.

Continuous Sanitary Supervision & Preventive Programs

In high-hygiene facilities and high-occupancy buildings, protection against airborne pathogens must be an ongoing process. As part of our long-term preventive partnership, we deliver:

  • Tailored Inspection Schedules: We develop a long-term HVAC maintenance and supervision plan customized to your facility’s operational layout, work cycles, and current regulatory requirements.

  • Monitoring & Preventive Fogging: We routinely inspect filter efficiency, conduct periodic surface swab testing, and execute preventive ULV fogging—eliminating molds, fungi, and Legionella bacteria before they can multiply.

  • Ongoing Regulatory Compliance: Keeps your business fully prepared for unannounced inspections by Sanepid (State Sanitary Inspection) and PIP (National Labour Inspectorate). Your technical documentation and cleanliness certificates remain perpetually up to date, reducing business downtime risks to zero.

Who are our HVAC cleaning and disinfection services dedicated to?

Commercial & Large-Scale Sector

We secure operational continuity for office buildings, shopping malls, hotels, and gyms or fitness clubs. We eliminate the risk of AHU (Air Handling Unit) breakdowns, optimize energy costs, and eradicate foul odors-ensuring the comfort and well-being of your employees and clients.

Healthcare & Medical Sector

We operate under the strictest sanitary protocols for hospitals, clinics, outpatient centers, dental practices, and laboratories. We perform sterile disinfection and swab sampling, delivering undisputed cleanliness certificates for Sanepid (State Sanitary Inspection) audits.

Residential Sector & Property Management

We relieve legal liability for housing cooperatives, homeowners associations (HOAs), residential towers, and Facility Management companies. We guarantee full clearance of vertical ventilation shafts and provide legally required fire safety (PPOŻ) compliance reports for building control authorities.

FAQ

Frequently Asked Questions

Answers to the most common questions from our clients.

The required frequency depends on the facility’s intended use and regulatory compliance requirements (including fire safety regulations and Sanepid guidelines). In accordance with the PN-EN 15780 standard, a hygiene inspection must be conducted at least once a year. In practice, commercial and office buildings are typically cleaned every 12 to 24 months, whereas high-rigor sectors such as hospitals and laboratories require servicing every 3 to 6 months.

No. We fully understand that operational downtime means financial loss. Thanks to our sectional cleaning methodology and high-capacity extraction units equipped with HEPA filtration, all dislodged contaminants are drawn directly into our machinery, preventing dust from escaping into occupied spaces. For commercial properties, hotels, and medical facilities, we execute services during night hours or over weekends—ensuring your premises are fully clean, operational, and ready for staff and clients by morning.

Collecting surface swabs from the HVAC ductwork takes anywhere from 15 to 45 minutes. The samples are then delivered to an accredited laboratory for incubation a biological process that cannot be artificially expedited. We deliver the official test report along with the microbiological cleanliness certificate within 3 to 7 business days from the sample collection date.

Yes, 100%. For ULV cold fogging, we exclusively deploy specialized bio-sanitizers holding official regulatory approval from the URPL authority. These agents are fully biodegradable and lethal to bacteria, molds, and viruses, yet entirely safe for human health and building infrastructure. Following the fogging procedure and a brief system ventilation cycle, the premises can be safely reoccupied immediately.

Work With Us

Request a Free Audit & Quote

We will prepare an initial proposal and project timeline within 24 hours.