The guest room that still smells of smoke. The bin centre nobody wants to walk past. Cleared in minutes, not covered up, Body odours, cooking, rubbish and renovation smells removed.
When the neighbours can smell your kitchen, the problem is already outside the building. We treat it inside the duct and exhaust hood
Reduce reliance on conventional cleaning chemicals with on-demand sustainable ozonated water solutions. Fewer chemicals to buy, store, mix and throw away — and nothing left on the surface to attract dirt or dust.
Green water clear in 24 hours. High-performance ozone systems for aquatic life support, aquaculture, and industrial water treatment.
Stop guessing. Measure what your building is actually doing, then prove the fix worked. Air quality monitors, ozone meters and control options to help you track conditions, investigate concerns and check system performance.
Air purification to reduce airborne particles and humidity control for homes, offices and everyday indoor environments.
The guest room that still smells of smoke. The bin centre nobody wants to walk past. Cleared in minutes, not covered up, Body odours, cooking, rubbish and renovation smells removed.
When the neighbours can smell your kitchen, the problem is already outside the building. We treat it inside the duct and exhaust hood
Reduce reliance on conventional cleaning chemicals with on-demand sustainable ozonated water solutions. Fewer chemicals to buy, store, mix and throw away — and nothing left on the surface to attract dirt or dust.
Green water clear in 24 hours. High-performance ozone systems for aquatic life support, aquaculture, and industrial water treatment.
Stop guessing. Measure what your building is actually doing, then prove the fix worked. Air quality monitors, ozone meters and control options to help you track conditions, investigate concerns and check system performance.
Air purification to reduce airborne particles and humidity control for homes, offices and everyday indoor environments.
Since 2006, ProMedUSA has helped hotels, healthcare facilities, commercial buildings, industrial operators and major aquariums & aquatic facilities across Singapore and Southeast Asia solve difficult air, odour and water-treatment problems by matching the right technology to the application.
From persistent guest-room, restaurant, bin-centre and building odours to mould, smoke, particulate matter and broader indoor air quality concerns sich as germs, bacteria and viruses, ProMedUSA combines professional ozone treatment, PurAire bipolar ionisation, and advanced Kaiterra, Atmocube and our own PurAire monitoring systems to identify problems, apply the appropriate solution and verify the results.
ProMedUSA provides professional ozone systems for aquariums, aquatic life support systems, aquaculture and industrial water treatment, together with Tersano Stabilised Aqueous Ozonated Water and SG-OzPAK solutions that help hotels and commercial facilities reduce their reliance on conventional cleaning chemicals.
Different problems need different fixes. High COâ‚‚ is a ventilation problem. Fine particles are a filtration problem.
Odours and VOCs are a source and treatment problem. Guessing costs money and fixes nothing.
We measure first, tell you what is actually there, and correct the thing that is wrong — not the thing that sounds likely.
ProMedUSA combines real-world IAQ experience with independent testing, and practical field verification. We publish test conditions, distinguish laboratory results from field performance, and clearly state where certification applies.
ProMedUSA is more than a supplier. We help identify the right technology for your application, then size, install, commission and support the solution.
A hotel guest room and a factory are not the same job. They should not get the same solution. That is why we start with the problem, not the product.
Tell us what you need to solve, and we will recommend what fits — including when the right answer is that you do not need to buy anything from us.
Many facilities need more than one technology. We supply and support professional ozone systems, PurAire bipolar ionisation, ozonated-water cleaning, IAQ monitoring and water-treatment solutions — giving you one experienced partner across multiple applications.
Airflow, room size, contaminant load and operating conditions all affect performance. We assess the application before recommending and sizing the system — including when a smaller, simpler solution will do the job.
ProMedUSA has operated in Singapore since 2006. Two decades of installations across hotels, healthcare, commercial, industrial and aquatic applications help us recommend equipment suited to real-world operating conditions in Southeast Asia.
We provide direct support in Singapore, Malaysia and the Philippines, with dealer support in Indonesia and Macedonia. Our team can assist with system selection, installation, commissioning, service and replacement parts.
Commercial and industrial environmental solutions.
Hotels, hospitals, ministries, government, schools, transport, MNC’s, factories and more.
Ozone, Bipolar Ionisation, Ozonated Water, IAQ monitoring, air purifiers & dehumidifiers, Commercial Kitchen Exhaust Systems, Aquatic Life Support & Water Treatment
We look before we quote.
Whether you need to control odours, improve indoor air quality, reduce kitchen exhaust problems, sanitise surfaces, treat water or monitor environmental conditions, start with the application that matches your needs.
Start with the problem. Here are the solutions we most often recommend for common commercial applications. Final equipment selection depends on the site, application, and operating conditions.
Please be aware that our ozone generators are an incredibly effective tool for removing odours, mould, mildew, and germs and bacteria from a space when used properly. But use only in unoccupied rooms and spaces, and never leave a unit in a room when there are people present.
Contact us for advice on how best to use the unit if you are uncertain.
UV SG600 or SG1200 MiniPro ozone generator, PurAire DUO or AirPro-MAX
Clears a standard room usually in about 10 to 15 minutes. Lightweight portable, so housekeeping carries it on their trolly. Use only in unoccupied rooms and never leave a unit in a guest room when guests are present.
Hotels, serviced apartments, resorts
UV SG3000, UV SG4200, UV SG7000 Pro or UV SG15,000 UltraMax ozone generatorsÂ
Runs all day in those smelly spaces. Sized up to 29,000 cubic metres. Stainless steel body, engineered and built for continuous operation in wet dirty rooms. Use only in unoccupied rooms.
Hotels, malls, food courts, building managers
PurAire Bipolar ionisers: depending upon size of the space, the PurAire DUO, AirPro-MAX or the Ultra-2 or Ultra-4
It eliminates those VOCs caused by your renovations, including paint, lacquer, new carpeting, new furnishings. From spaces of 50 square meters to 2,400 m².
Contractors, building owners, fit-out teams
ProMedUSA’s commercial ozone kitchen exhaust systems using either AZCO or Absolute Ozone generators with concentrated ozone piped into the exhaust hood and duct.
Ozone is injected directly into the duct and exhaust hood. The system is wired to the exhaust fan so it only runs when the fan runs. Effectively removes grease and odours.
Hotels, commercial kitchens, restaurants, food courts, food factories
Tersano LotusPro V9 Stabilised Aqueous Ozonated Water, Tersano iClean Mini, Tersano iClean Flo, our SG-OzPAK or the SG-WDS
For all of these options, tap water goes in, ozonated water comes out. Ozone water has an SDS of 0.0.0.0. It cleans, sanitises, deodorises any washable surface, food, seafood, etc. then turns back into plain tap water. No rinsing needed.
Housekeeping, commercial kitchens, hospitals, childcare centres, schools, shopping centres, Hotels
AZCO, Clearwater Tech or Absolute Ozone systems, either air or oxygen fed
Sealed glass ozone generation with 3 to 5 year warranties. Produces pure concentrated ozone. Runs on air feed or oxygen feed. Built for continuous 24/7 duty.
Public aquariums (Singapore Oceanarium at RWS, Phuket Aquarium) aquaculture, fish farms, food and drink manufacturers
Novita dehumidifiers, 12 to 80 litres
Long life, excellent warranty (3 to 10 years), dependable build quality for 24/7 operation and excellent customer service.
Hotels, offices, basements, homes
Kaiterra, Atmocube · Aeroqual · Ecosensors
Measure first. It tells you whether there is a problem, what kind, and whether the fix worked. These are professional, certified IAQ Monitors, Sensors, and used by TUV, SGS, US EPA to test your indoor air.
M&E Firms, NEA, EPA, Facilities teams, consultants, landlords and building owners
In continuously occupied spaces, bipolar ionisation is the ideal solution for silently and continuously removing odours, including mouldy and mildewy smells, body odours and food odours.
Hotels, offices, hospitals, schools
Explore selected products from ProMedUSA’s professional equipment range. Each product category links to its dedicated product listing, where you can view the complete range and individual product specifications.
Designed for powerful treatment of odours, mould and other oxidation applications. Use only in unoccupied rooms.
Portable AOC air treatment system designed to rapidly reduce odours and contaminants in hotel guest rooms, common areas and commercial spaces.
AZCO ozone generation systems for aquariums, aquaculture, aquatic life support and water treatment.
Clearwater Tech ozone generation systems for commercial water treatment and aquatic applications.
Absolute Ozone systems for commercial and industrial water treatment applications.
Sustainable cleaning systems that help reduce up to 80% reliance on conventional cleaning chemicals using Stabilised Aqueous Ozone.
Novita products for everyday indoor air purification and humidity control.
Novita products for everyday indoor air purification and humidity control.
Monitor ozone levels with dedicated ozone monitoring and control equipment.
Modular handheld monitoring systems for professional environmental measurements.
Monitor key indoor environmental parameters with Atmocube IAQ monitoring technology.
Commercial air quality monitors used by Google, Microsoft and Salesforce, across more than 100 WELL projects worldwide.
What is the Sensedge Duct?
Featuring a robust duct-mount installation and a dual-probe air sampling design, the Sensedge Duct is a professional-grade in-duct air quality monitor that measures multiple air quality and environmental parameters within supply or return air ducts, delivering accurate, reliable, real-time insights of the air distributed through your HVAC.
Kaiterra also measures ozone, which the Atmocube does not.
Product information and technical details will be available soon.
Anyone can put logos on a page. Here is what we would rather you judge us on.
We tell our customers exactly what is covered, and for how long – in simple easy to understand english.
Ozone Generators we supplied in 2009 are still working every day.
Exhaust systems we installed seven years ago are still working.
We select equipment suitable for Singapore’s heat, humidity, and commercial operating conditions.
We clearly identify which certifications apply to each model, rather than implying that one certification covers an entire product range.
Where testing is used or requested, we clearly document the test method, conditions, duration and equipment so customers can understand exactly what the results mean. For independent third-party verification, we typically use TÜV or another recognised testing laboratory suited to the application.
Two decades of work across five-star hotels, private hospitals, government ministries, transport, universities, multi-national companies and large manufacturers.
Clear answers about odour control, ozone, bipolar ionisation, indoor air quality monitoring, sustainable cleaning and water treatment.
The correct treatment depends on what is causing the odour. Smoke, food, mould, renovation VOCs and bathroom odours do not necessarily require the same solution. ProMedUSA uses technologies including professional ozone treatment and PurAire bipolar ionisation, selected according to the source, severity and operating requirements of the room.
The important principle is to remove or treat the source rather than simply cover the smell with fragrance. Source control remains fundamental to good indoor air quality.
Ozone treatment deliberately produces ozone, a powerful oxidising gas used in controlled commercial odour-removal and treatment applications.
Bipolar ionisation generates positive and negative ions that are introduced into the air through a room unit or HVAC system. The two technologies work differently and are suited to different applications, which is why ProMedUSA does not treat them as interchangeable.
Ozone must be used with an appropriate safety procedure. Use only in unoccupied rooms and never leave a unit in a guest room when guests are present. People and animals should not be exposed to the high ozone concentrations used for professional room “shock treatments” and the area should only be returned to normal use after the treatment is complete and ozone has dissipated or been adequately ventilated.
Our ProMedUSA SG-600 and SG-1200 are specially designed for quick room odour removal. We will guide you in the proper use of these units.
For occupied spaces, Bipolar ionisation is gentle. It runs all day in rooms with people in them. Different jobs. We sell both because buildings need both.
Many of PurAire’s fixed units, the ones on the wall or in the ducting, hold UL 2998 certificates. The portable DUO and AirPro-MAX do not. They make a small trace amount of ozone at the nozzle, which spreads out and becomes almost impossible to measure once the air is moving. We would rather tell you that now than have you find out later.
Not automatically. HEPA filtration physically captures particles that pass through the filter, while bipolar ionisation acts differently within the air stream or treated space.
The technologies are complementary as bipolar ionisation causes tiny particles to clump together making HEPA or MERV filters much more effective.Â
Important parameters can include COâ‚‚, PM2.5, PM10, TVOCs, formaldehyde, temperature and relative humidity, with additional parameters depending on the building and application.
Singapore’s 2026 NEA guidance specifically recommends ongoing IAQ management in commercial buildings and recognises COâ‚‚ as a useful indicator of ventilation adequacy. SS 554:2026 is the current Singapore Code of Practice for IAQ in air-conditioned buildings. All 3 products that we offer, Kaiterra, Atmocube and our own PurAire IAQ systems monitor all these critical parameters.
Yes, where the monitoring equipment, building controls and treatment equipment are properly integrated and commissioned.Â
These are often referred to as “Closed Loop Systems”.
Kaiterra supports BACnet/IP, Modbus and API/BMS integration, while Atmocube supports Modbus, MQTT, API and other building-integration options. Singapore’s Green Mark framework also recognises the use of real-time IAQ measurements for zonal HVAC control.
ProMedUSA can therefore design monitoring as more than a dashboard: where appropriate, the data can become part of the building-control strategy.
Ozonated water such as our SG-OzPAK or Tersano’s SAO uses ozone dissolved in water as an oxidising cleaning agent.
Tersano’s Stabilised Aqueous Ozone and the Ozonated Water Jet Spray from the SG-OzPAK are generated on demand from tap water and is designed to replace many routine cleaning, deodorising and sanitising products.
It will not necessarily replace every specialist chemical used in a facility, but it can substantially reduce – up to 80% of conventional daily-use cleaning products required.
Properly engineered ozone treatment can improve water quality by oxidising dissolved organic material, reducing colour and organic loading, supporting solids removal and reducing microbial loads.
However, ozone dosage and residual oxidants must be carefully controlled because excessive residual ozone can harm aquatic organisms. Professional systems therefore require correct ozone generation, mass transfer, contact time, monitoring and residual-ozone management.
Yes. Where measurement is appropriate or requested, ProMedUSA can use professional IAQ and ozone-monitoring equipment to establish baseline conditions and evaluate the results after treatment or installation.
When independent third-party verification is required, you can also state that you will typically use TÜV or another recognised laboratory appropriate to the application.
Tell us the problem. We’ll help you work out what fits.
Our free site visit is designed to do exactly that. We assess the application, site conditions and operating requirements, then recommend the most appropriate solution — including when the right answer is that you do not need to buy anything from us.
No charge. No obligation. Practical advice based on more than 20 years of experience.
Expert guidance on Air Purification, Ozone Systems, Bipolar ionisation, IAQ Monitoring, Sustainable Cleaning, Aquatic Life Support and Water Treatment.