Smartair
Smart Air Blast Mk II Air Purifier
Smart Air Blast Mk II Air Purifier
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The Smart Air Blast Mk II is a high-capacity air purifier designed for larger indoor spaces. With a Clean Air Delivery Rate (CADR) of 950 m³/h, H13 HEPA filtration and three fan speeds, it combines powerful airflow with straightforward operation.
Designed for use across large homes, offices, schools and other shared indoor environments, the Blast Mk II operates at approximately 29–43 dBA and is available with optional activated carbon filtration where filtration for gases, VOCs and odours is also required.
✨ Why Choose the Blast MK‑II?
🌬️ Extremely high airflow — cleans large rooms quickly and effectively
🛡️ True HEPA filtration — removes allergens, pollution, mould spores, bacteria and viruses
🧪 Optional carbon filter — absorbs odours, smoke and VOCs
🔇 Surprisingly quiet for its power — suitable for home and office use
🧱 Durable metal construction — built for long‑term reliability
💷 Low‑cost replacement filters — keeps running costs down
✔️ No unnecessary "smart" features — you're paying for performance, not gimmicks
🏠 Perfect For
🏡 Large living rooms
🏢 Offices and shared workspaces
🧘 Studios and workshops
🐶 Homes with pets
🤧 Allergy and asthma sufferers
🏫 Schools, clinics and community spaces
🔄 Anyone needing fast, high‑volume purification
🔬 How It Works
The Blast MK‑II uses a high‑power fan and medical‑grade filtration to deliver rapid, effective purification.
🧱 Pre‑filter — captures dust, hair and larger particles
🛡️ True HEPA filter — H13 HEPA filtration designed to capture fine airborne particles as air passes through the filter.
🧪 Optional carbon filter — absorbs odours, smoke and household chemicals
Simple. Powerful. No apps. No WiFi. No fuss.
📦 What's Included
1 × Smart Air Blast Mk II Air Purifier
1 × H13 HEPA Filter
1 × Power Cable
1 × Smart Air Handbook / User Manual
Optional:
🧪 Carbon filter (select variant at checkout)
💬 Customer Stories
"The Blast MK‑II handles our open‑plan space effortlessly. The airflow is incredible."
"Perfect for our office — simple, powerful and cost‑effective."
💬 FAQs
Blast Air Purifier — Model Specific FAQ.docx
Key Features
Choose between HEPA-only or HEPA + Carbon filter configurations
Captures PM2.5, pollen, smoke, and chemical pollutants
High airflow for rapid purification in large spaces
Durable build with minimalist design
Ideal for allergy sufferers, clinics, and shared workspaces
Smart Air Blast Mk II Specifications
| Specification | Details |
|---|---|
| Recommended room size | Up to 114 m² / 1,227 ft² |
| CADR | 950 m³/h |
| HEPA filter | H13 |
| HEPA efficiency | 99.95% |
| Noise level | 29–43 dBA |
| Fan speeds | 3 |
| Power supply | 220–240V, 50–60Hz |
| Maximum power consumption | 118W |
| Motor | AC motor |
| Net weight | 33.3 kg |
| Carbon filter | Optional |
Blast Mk II Air Purifier is a high-powered HEPA air purifier effective for large spaces like schools, hospitals, and offices, cleaning spaces up to 114 m². Add a carbon filter to filter out dangerous chemicals, including VOCs, formaldehyde, and cigarette smells.
Delivery Areas & Charges
Delivery Areas & Charges
Free UK Mainland Delivery
We offer free standard delivery across mainland UK.
For deliveries to Northern Ireland, Scottish Highlands & Islands, and the Channel Islands, availability and delivery costs can vary depending on the product and supplier.
Please contact us before ordering and we'll be happy to confirm availability and any additional delivery charge for your postcode.

Hear What Others Think
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Jane D.
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Why You Want Pure Air
At You Want Pure Air, we believe the spaces we live and work in shape how we feel every day.
That’s why we carefully select products designed to support healthier, calmer, and more comfortable living - from cleaner air and restorative sleep to focused workspaces and thoughtful home furnishings.
Every item in our collection is chosen with wellbeing, quality, and sustainability in mind, helping you create a home environment that feels better to live in.
Because better living doesn’t start outside the home. It starts within it.