Medi 4e
Mid-range purifier for homes, offices, and treatment rooms.
Independently certified, four-stage filtration in a quiet, compact tower. The Medi 4e pairs a G3 pre-filter with HEPA H13, activated carbon, and concealed ozone-free UV-C. Intelligent sensors track PM2.5, temperature, humidity, and filter status; touch control and sleep mode keep it unobtrusive.
| Room coverage | 30.8 – 77 m² |
|---|---|
| Airflow | 120 – 300 m³/h (variable) |
| Filter stages | G3 pre-filter + HEPA H13 + carbon + UV-C |
| Noise range | 15 – 55 dB |
| Fan speeds | 3 + auto + sleep + timer |
| Dimensions | 425 × 220 × 630 mm (W × D × H) |
| Weight | 8.5 kg |
| Power | 80 W |
| Voltage | 230 V |
| Warranty | 24 months |
| In the box | Alpaire® filter cartridge (DBMF-1052), replacement UV-C lamp (DBM-ACC-112) |
Replacement parts
About the MAXVAC MEDI 4e
We keep coming back to a simple idea at PurHaven: you shouldn't have to think about the air you breathe. It should just be clean. The MAXVAC MEDI 4e is our answer to that — a compact, quietly capable purifier built for the rooms where you actually spend your time. It's small enough to lift from the bedroom to the home office to the consulting room without a second thought, yet it moves up to around 380 cubic metres of air an hour, so it earns its place even in busier spaces.
How it actually cleans the air
The MEDI 4e works in stages, because no single filter does everything. Air is first drawn through a layer of activated carbon, which soaks up odours and everyday household smells — cooking, pets, damp, that lingering just-painted note. It then passes through a true HEPA H13 filter, the grade trusted for its fine-particle capture, removing 99.95% of microparticles larger than 0.03 microns. That's the invisible stuff: dust, pollen, smoke particles and airborne allergens. Finally, a fully concealed UV-C stage adds a further layer of treatment as air moves through. The UV-C is enclosed and ozone-free, so it does its work out of sight, with nothing released back into the room.
Clever without being complicated
A clean touch display shows you what's going on in real time — temperature, humidity, live PM2.5 and an at-a-glance air-quality reading — so you can see the difference rather than just hope for it. Set it to auto and it adjusts itself, ramping up when the air needs it and easing off when it doesn't. Or take control with three fan speeds, a timer, a gentle sleep mode for undisturbed nights, and a remote so you needn't get up. It's the kind of purifier you set once and mostly forget.
Made to live alongside you
Because the UV-C stays sealed inside and produces no ozone, the MEDI 4e is safe to run in occupied rooms — no need to leave while it works. That makes it as at home in a nursery or bedroom as it is in a small treatment or consulting room where clean air genuinely matters. Every unit ships with its filter fitted, free UK delivery and a 3-year warranty, so it's ready to go the moment it arrives. Plug it in, and get on with your day.
Four stages between the room and your lungs.
Every PurHaven purifier moves room air through the same proven sequence — the filtration chain hospitals and laboratories rely on.
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1
Pre-filter
Catches hair, dust, pet dander and large debris — protects the HEPA from clogging too early.
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2
HEPA H13 or H14
The same medical-grade filter used in operating theatres. Captures 99.95% (H13) to 99.99% (H14) of particles down to virus size.
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3
Activated carbon
Absorbs odours, volatile organic compounds, cooking smells and cleaning-product fumes.
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4
Concealed UV-C
Ozone-free UV-C disrupts the DNA of any pathogen the HEPA captured — bacteria, viruses, mould spores. Safe in occupied rooms.
Want to compare against the Medi 8 or 10?
The 4e covers most homes and small offices. For larger or busier spaces, the Medi 8 and Medi 10 step up the airflow. Tell us your room and we'll point you to the right one.