The Smart Air Blast Mk II is a high‑powered commercial HEPA air purifier delivering up to 950 m³/h CADR for spaces up to 130 m². With an upgraded outlet, improved pre‑filter, lighter HEPA frame, and quiet 29–43 dB operation, it provides powerful, low‑noise clean air for schools, hospitals, offices, gyms, and large homes.
Cleans Your Air From:
- [Coarse Particles (PM10)]: Dust, pollen, smoke, soot, mould spores, pet hair.
- [Fine Particles (PM2.5)]: Smoke, pet dander, bacteria, viruses, transport emissions.
- [Microorganisms]: Bacteria, fungi, protists, and viruses.
- [Volatile Organic Compounds (VOCs) (Optional Carbon Filter Required)]: Harmful substances from paints, solvents, and tobacco smoke that can affect your health.
- [Formaldehyde (VOC) (Optional Carbon Filter Required)]: Commonly used in paints, plywood, glues, and insulating coatings, has a strong smell and can lead to respiratory problems.
- [Odours (Optional Carbon Filter Required)]: Originate from various sources, including food, animals, and industrial processes.
How It Works:
- [H13 HEPA Filtration]: Removes 99.97% of PM2.5, viruses, bacteria, allergens, mould, and pollutants.
- [High‑Airflow Fan System]: Oversized fan + aerodynamic housing deliver up to 950 m³/h CADR.
- [3‑Speed Operation]: Switch between low, medium, and high airflow depending on room needs.
- [Upgraded Mk II Outlet]: Redesigned outlet increases CADR and improves airflow efficiency.
- [Improved Pre‑Filter]: Rigid frame + removable screws for easier cleaning.
- [Lighter HEPA Frame]: Cardboard frame reduces weight, shipping cost, and improves recyclability.
- [Rear Inlet Redesign]: Punched‑out design improves airflow and reduces noise. [Optional Carbon Filter]: Removes VOCs, cigarette smells, and odours (reduces airflow by ~11%).
A Top Pick For:
- [Hospitals]: H13 HEPA filtration + high airflow for reducing bio‑burden.
- [Schools]: Quiet operation + low running cost + large coverage.
- [Offices]: Supplement mechanical ventilation with powerful portable filtration.
- [Gyms & Leisure Centres]: High airflow removes pollutants from exercise and cleaning chemicals.
- [Large Homes]: Covers multiple rooms with ease.
Why We Like It:
- [950 m³/h CADR]: One of the strongest portable purifiers available in the UK.
- [Quiet Despite Power]: 29–43 dB across speeds — extremely quiet for its size. [Industrial‑Grade Build]: Designed for continuous use in demanding environments. [Long Filter Life]: 33 months average UK lifespan at 8 hrs/day.
- [Honest Engineering]: “A purifier is a fan and a filter” — no gimmicks, just performance.
- [Improved Mk II Design]: Better airflow, easier cleaning, lighter HEPA frame, more durable pre‑filter.
Care and Maintenance:
- [Pre-filter]: Clean the pre-filter regularly.
- [HEPA Filter]: The filter's lifespan is approximately 10,300 hours. It is roughly 42 months of usage at 8 hours of use every day.
- [Optional Carbon Filter]: The filter's lifespan varies based on local air quality, usually lasting 1-3 months.