
Indoor Air Quality is our Quality
HVAC Hygiene – Deep-Clean – Surface & Airborne Viral Decontamination Specialists
WELCOME TO MEM Air Quality
Delivering Precision, Performance and Safety for Vessels and Critical Environments Worldwide


OUR SERVICES
At MEM Air Quality, we deliver specialised solutions designed to maintain, optimise, and safeguard your HVAC systems and indoor environments — anywhere in the world. Our expertise spans indoor air quality assessments, precision HVAC cleaning, and advanced air duct reconditioning, ensuring systems operate efficiently while supporting the health, comfort, and wellbeing of all occupants. From luxury yachts and superyachts to commercial vessels and critical facilities, our tailored programmes combine technical precision with operational discretion, giving owners, captains, and facility managers confidence in both performance and compliance.
General Services
MEM Air Quality delivers world-class HVAC and air quality solutions across the UK and globally. Our services are designed to optimise system performance, enhance indoor air quality, and protect the health and comfort of all occupants — whether on luxury yachts, commercial vessels, or critical facilities.
HVAC System Inspection & Diagnostics
Detailed inspections and technical diagnostics of HVAC systems, including airflow measurement, component performance, and contamination detection. This allows us to identify potential issues before they affect system efficiency or occupant wellbeing, ensuring proactive and precise solutions.Indoor Air Quality Assessment
Comprehensive evaluation of air quality across cabins, galleys, crew areas, and technical spaces. Using advanced measurement technology, we detect airborne contaminants, odours, humidity imbalances, and microbial presence, providing actionable insights and recommendations to maintain a healthy, safe, and comfortable environment.HVAC System Cleaning & Hygiene Remediation
Specialist cleaning of air handling units, ductwork, fan coil units, coils, grilles, and diffusers. Our precision cleaning removes dust, biofilm, microbial contamination, and debris — restoring airflow efficiency, optimising thermal performance, and extending HVAC system lifespan.Comprehensive HVAC Deep Cleaning
Targeted deep cleaning of ducts, coils, and ventilation components to remove persistent buildup that standard cleaning cannot reach. Ideal for yachts, commercial vessels, and critical facilities, this service enhances airflow, reduces odours, and improves occupant comfort.Viral, Bacterial & Pathogen Decontamination (Dry Mist Treatment)
Advanced fogging and surface treatment neutralises viruses, bacteria, and airborne pathogens throughout accommodation, service, and technical spaces. Safe, discreet, and efficient, this treatment improves onboard biosecurity while maintaining operational continuity and luxury standards.Air Filtration & Component Upgrades
Replacement or enhancement of HVAC filters and other critical components to improve air quality, system efficiency, and long-term performance. Tailored upgrades ensure vessels and facilities maintain peak environmental standards.Ductwork Reconditioning & System Optimisation
Refurbishment of air ducts and ventilation components, including repair, sealing, and optimisation of airflow. Our work reduces energy consumption, improves efficiency, and supports compliance with workplace safety standards.HVAC Surveys, Audits & Compliance Reporting
Detailed system inspections and photographic documentation. Reports support regulatory compliance, warranty requirements, refit sign-offs, and charter readiness — giving owners, captains, and facility managers confidence in operational standards.Learn morePreventative Maintenance Programmes
Tailored maintenance schedules designed to sustain HVAC performance, prevent contamination, and extend system reliability. Programmes are aligned with vessel schedules, operational requirements, and facility needs, delivering peace of mind and measurable performance benefits.Emergency HVAC Remediation
Rapid response solutions for urgent situations, such as mould outbreaks, flood contamination, or system failures. Designed to restore hygiene, airflow, and operational performance quickly and discreetly, minimising disruption to operations or guests.Air Quality & Hygiene Consultancy
Strategic guidance on HVAC optimisation, preventative planning, and regulatory compliance. MEM provides expert advice to help owners, captains, and facility managers make informed decisions, improve air quality, and safeguard long-term system performance.
Customer Testimonials
MEM has been a trusted strategic partner of ours for many years. Throughout this time, they have consistently demonstrated exceptional professionalism, technical expertise, and a strong commitment to quality. We have recommended MEM to many of our superyacht clients, all of whom have been 100% satisfied with the level of service provided.
Their flexible approach and ability to service yachts in most of the world’s major and most popular ports sets them apart. MEM is a reliable and highly capable partner, and we would not hesitate to recommend their HVAC cleaning services.
MEM Duct Cleaning consistently demonstrates an excellent understanding of the vessel and its systems, working efficiently while maintaining clean, orderly habits throughout the job. Ian and Nikki were great communicators, keeping everything clear and well-coordinated from start to finish. The team were flexible and cooperative, willingly working around other contractors without issue. We have used MEM Duct Cleaning for several years and value the longstanding relationship; they are good guys to work with, a genuine pleasure to deal with, and our preferred contractors for duct cleaning.
We recently engaged MEM to perform duct cleaning on one of the dutch marine vessels, and we are extremely satisfied with the results. From the very beginning, communication was clear, efficient and proactive.
The MEM team kept us well informed throughout each phase of the project, which made the collaboration smooth and stress-free.
Despite the challenging environment aboard a marine ship, MEM delivered high‑quality work and successfully completed the entire project within the agreed timeframe.Their professionalism, technical expertise, and reliability truly stood out.
We highly recommend MEM for any duct cleaning projects especially in demanding maritime settings. Their dedication and thorough approach make them a trusted partner you can count on.





