The Honeywell Air Touch U1 is the largest-coverage air purifier in our catalog, built for open-plan living rooms, large bedrooms, and homes where a single unit needs to handle serious square footage during Delhi NCR’s smog season. Rather than running multiple smaller purifiers across connected rooms, one U1 can realistically cover an entire floor of a typical apartment. Here’s a full breakdown of what it offers and who it’s actually built for.

Honeywell Air Touch U1 — Key Specifications

• Coverage area: up to 1,085 sq ft (100.8 m²)
• CADR: 700 m³/h at PM2.5
• Filtration: 4-stage — Pre-Filter, Anti-Bacterial Filter, H13 HEPA Filter, Activated Carbon Filter
• Noise level: 23 dB (low) up to higher at max speed
• Extra features: UV LED bacteria elimination, WiFi + “Honeywell Air Touch” app control, child lock
• Dimensions: 32.0 × 32.0 × 70.5 cm
• Price: ₹23,999

Who the Honeywell Air Touch U1 Is Built For

At 700 m³/h CADR and 1,085 sq ft rated coverage, the Air Touch U1 outperforms most consumer air purifiers on raw airflow. This matters specifically for two situations: open-plan living/dining areas where a smaller unit gets overwhelmed, and severe AQI days (400+) when every purifier in the room needs to be running at maximum capacity just to keep up. A unit rated for a much smaller room will already be maxed out during those weeks — the U1 has headroom built in.

4-Stage Filtration Explained

The Honeywell Air Touch U1 doesn’t rely on HEPA alone. Air passes through four stages before it’s released back into the room:

1. Pre-Filter — captures large particles like dust and pet hair, extending the life of the stages behind it
2. Anti-Bacterial Filter — targets bacteria and microbes before they reach the HEPA layer
3. H13 HEPA Filter — captures up to 99.97% of particles as small as 0.3 microns, including pollen and fine PM2.5
4. Activated Carbon Filter — neutralizes odours and absorbs harmful gases, useful during stubble-burning season when smoke smell is as much of a problem as particulate matter

Honeywell Air Touch U1 vs Smaller Models

If you’re comparing this against Honeywell’s own smaller units — like the Air Touch V2 (388 sq ft, ₹10,000) — the U1 costs roughly double but covers nearly three times the area with almost triple the CADR. For a single bedroom, the V2 is the more efficient buy. For a living room, dining area, or any space over 600 sq ft, the U1’s extra coverage justifies the price difference rather than running two smaller units side by side, which also means more filters to replace and more units to maintain over time.

Frequently Asked Questions

Q: Is the Honeywell Air Touch U1 loud at full speed?
A: It’s rated at 23 dB on its lowest setting, which is near-silent. Like most high-CADR purifiers, noise increases at maximum fan speed, but this is typical for any unit moving 700 m³/h of air — it’s the tradeoff for covering a larger room. Running it on a mid-level speed for daily use, and reserving maximum speed for genuinely bad AQI days, is usually the best balance between airflow and noise.

Q: Does the Honeywell Air Touch U1 need frequent filter changes?
A: In high-pollution conditions like Delhi NCR winters, expect to replace the HEPA and carbon filters every 6-12 months depending on usage. The filter reset indicator will notify you when it’s time.

Q: Is this an authorised, genuine unit?
A: Yes — Book Your MediDevice is an authorised Honeywell dealer, and every Air Touch U1 sold comes with full manufacturer warranty support.

Want to check if the Honeywell Air Touch U1 fits your room size? WhatsApp our team your room dimensions and we’ll confirm the right fit before you buy.

Buy the Honeywell Air Touch U1 Air Purifier — ₹23,999