TESTED AND CERTIFIED BY THE NATIONAL INSTITUTE OF PUBLIC HEALTH AND RESEARCHERS FROM THE FACULTY OF ENVIRONMENTAL ENGINEERING AT THE LUBLIN UNIVERSITY OF TECHNOLOGY IN POLAND.
The air we breathe impacts our well‑being and health. Unfortunately, both outdoor and indoor air are
filled with pollutants that enter our bodies with each breath. These aren’t just bacteria and
viruses; volatile organic compounds (VOCs) emitted from everyday items — such as furniture, carpets
and wall paints — also pose significant risks. Add pollutants from air conditioners and ventilation
ducts, mould, natural allergens, and pervasive smog — especially intense during the heating season.
Clean air is essential everywhere, particularly in densely populated spaces like schools, workplaces, hospitals, and other medical facilities. These areas are especially prone to infection risks, particularly for vulnerable groups like patients in haematology, burn, and pulmonology wards, or those in surgical, operating, and laboratory environments. The wall‑mounted NEF900 with SMAY® iNAC® technology ensures biological air purity, addressing critical health needs.
Bring this freshness into your home with the NEF900. Feel the harmony and clarity in every breath. Clean, negatively ionised air is your natural dose of relaxation, vitality, and balance.
SMAY Intelligent Nano Air Cleaner is a revolutionary technology that uses electrostatic filtration for efficient air purification. Biological particles captured by the air purifier are immediately deactivated. Its micro‑electrostatic particle capture module (effective against viruses, bacteria, mould, allergens, smog, and dust) ensures the removal of even the smallest impurities and microorganisms. Unlike other purifiers that typically use HEPA filters or photocatalysis, SMAY iNAC® technology not only removes particulate matter but also sterilises the air. Its purification efficiency reaches 99.99%, eliminating volatile organic compounds (VOCs), formaldehyde, viruses, bacteria, smog, mould, and more. The result is clean, healthy air.
The electrostatic filtration system with SMAY iNAC® cartridges not only provides comprehensive air purification but also guarantees long‑term operation without the need for filter replacements. Unlike HEPA filters, electrostatic filtration doesn’t require regularly buying and replacing cartridges — it’s an eco‑friendly solution that doesn’t generate post‑filtration waste. In the NEF900, cartridges are non‑replaceable — they simply require periodic rinsing under running water. It’s really that easy!
The SMAY NEF900 not only purifies but also ionises indoor air by enriching it with beneficial negative ions — a boon for your health. Negative air ionisation through electrostatic filtration offers remarkable health benefits by neutralising harmful positive ions, improving sleep quality, and enhancing overall well‑being. Additionally, negative ionisation supports immune system functionality and may improve concentration by increasing oxygenation.
NEF900 air purifiers remove both indoor and outdoor pollutants, such as smog.
Carpets, furniture, floors
Cleaning products and candles
Gas stoves, car exhaust fumes, and tobacco smoke
Household fumes from cooking and frying
PM10
PM5.0
PM2.5
PM0.1
Comprehensive air purification and sterilisation — one device effectively purifies rooms up to 90 m2.
Low operational and maintenance costs (washable cartridges).
Quiet operation: 23–35 dB while maintaining high purification efficiency.
Eco‑friendly — no cartridge replacements required; energy‑efficient.
Highly versatile for various settings: hospitals, medical facilities, educational and cultural institutions, offices, and private homes.
Convenient and user‑friendly — easy wall‑mounted installation.
We will contact you within 48 business hours.
For over 37 years, we have specialised in air solutions, delivering the best ventilation systems to facilities that serve hundreds or thousands of people daily. Shopping malls, factories, airports, offices, hospitals, and residential buildings — we are present wherever fire safety and air quality are priorities. Now, we want to be even closer — bringing a breath of fresh air into your personal space.
We create innovative ventilation solutions that ensure comfort and safety for people. We are a Polish manufacturer and an expert in ventilation systems. More than 15,000 customers worldwide have benefited from our products and services. Our solutions help safeguard the tallest office buildings in Europe.
Install the NEF900 on your wall and in just 15 minutes, say goodbye to the pollutants, bacteria, and viruses circulating around you.
Negative ions occur abundantly in natural environments like mountains, forests, waterfalls, and coastal areas, where electronics and pollution are absent. Such settings are often associated with enhanced well‑being as high concentrations of negative ions help reduce stress, improve mood, and promote better sleep.
In cities and polluted areas, as well as in enclosed indoor spaces, positive ions dominate. Electronics like computers, TVs, and air conditioners generate positive ions, which in high concentrations can contribute to fatigue, headaches, respiratory irritation, and poor mood.
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NEF900 data sheet | Open | Download | |
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Brochure NEF900 | Open | Download |
