Industrial Ozone Generator Hire — 250,000mg/h — Odour Elimination for Homes, Cars & Commercial Spaces
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Otford Hire has vacation mode on, so it can take a little extra time before you get the answer.
Owned by Otford Hire
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Otford and Shoreham 19.6 mi
Damages are covered without any excess. Read more
Description
UNIT SPEC • Model: PowerScale OZB3 • Ozone output: 250,000mg/h (industrial grade — 30x more powerful than standard consumer units) • Timer: 0–300 minutes, electronic precision control (to the minute, not 5-min increments) • Display: LCD smart display • Safety features: 10-second start delay (exit window) + 10-minute automatic post-cycle ventilation • Construction: metal body, foldable metal carry handle • Filter: removable and washable • Power: 40–50W, UK plug • Certifications: EPA, FCC, CE • Weight: portable, one-person carry • Colour: orange WHAT IT DOES Ozone (O3) destroys odour molecules at the source — in air, fabrics, carpets, walls, ceilings, and soft furnishings. It doesn’t mask smells. It eliminates them permanently through oxidation. This unit’s 250,000mg/h output means treatment times are a fraction of what cheaper consumer units require. WHAT IT’S USEFUL FOR • End of tenancy odour removal (cigarette smoke, cooking, pets, damp, cannabis) • Landlord property turnaround between tenants • Airbnb / holiday let reset between guests • Car, van, taxi, and Uber interior odour removal • Smoke damage restoration (after fire or heavy smoker) • Damp, mould, and mildew smell in rooms, basements, garages, lofts • Post-renovation chemical smell removal (paint, varnish, new carpet off-gassing) • Caravan, motorhome, and boat interior treatment • Pet odour removal (urine, wet dog, litter tray) • Flood/water damage odour treatment • Commercial: hotel rooms, offices, gyms, restaurants, pubs • Removing cooking odours embedded in open-plan living spaces ROOM SIZE & TREATMENT TIME GUIDE At 250,000mg/h this unit works fast. Treat room by room with doors and windows closed for best results. Times below are per treatment cycle: • Car / van interior: 10–15 minutes • Small room, bathroom, en-suite (up to 10 sq m): 10–15 minutes • Single bedroom or home office (10–15 sq m): 15–20 minutes • Double bedroom or kitchen (15–25 sq m): 20–30 minutes • Large living room or open-plan area (25–40 sq m): 30–45 minutes • Very large open space (40+ sq m): 45–60 minutes For severe odours (heavy smoke damage, long-term pet urine, cannabis): run a second cycle at the same duration after ventilating between cycles. HOW MANY UNITS FOR WHOLE-PROPERTY END OF TENANCY This unit covers up to 2,100 sq ft (approx 195 sq m) per 90-minute cycle — so it handles even large properties, you just work through rooms sequentially. Property 1 unit Time needed Studio / 1-bed flat More than enough 1–2 hours total 2-bed flat Sufficient 2–3 hours (room by room) 2-bed house Sufficient 2–3 hours 3-bed house Sufficient 3–4 hours (half day) 4-bed house Sufficient — but a full day’s work Treat bedrooms in pairs, then living areas. Budget 4–6 hours including ventilation gaps between rooms 5-bed / HMO Rent 2 units to halve time Running 2 simultaneously in separate rooms: 3–4 hours Commercial / large office Rent 2 units Half a day For a typical 4-bed house end of tenancy: 1 unit is sufficient. Start upstairs, treat each bedroom 20–30 min, ventilate, move downstairs. Living room 30–45 min, kitchen 20–30 min. Allow a full day with ventilation breaks. Rent for 2 days if you want to do a second pass on stubborn areas. ⚠️ SAFETY — READ THIS BEFORE SWITCHING ON Ozone is a lung irritant. This machine must ONLY be used in completely unoccupied spaces. BEFORE treatment: • Remove ALL people, pets, and plants from the treatment room • Close all windows and doors to the room — ozone works best in a sealed space • Remove or cover sensitive items (natural rubber, certain plastics, and indoor plants can degrade with ozone exposure) • Clean the source of the odour first where possible (empty bins, wipe surfaces, vacuum carpets) — ozone removes residual embedded smell, not physical dirt • Place the unit centrally in the room, elevated on a table or worktop for best air circulation DURING treatment: • DO NOT enter the room while the machine is running • DO NOT breathe ozone — it causes irritation to lungs, throat, and eyes even at low concentrations • The 10-second start delay gives you time to leave the room and close the door — use it • The timer will automatically shut off the ozone generation AFTER treatment: • The unit runs a 10-minute automatic ventilation cycle after the ozone cycle ends — do NOT re-enter during this phase • After the auto-ventilation finishes, wait a MINIMUM of 1 hour before re-entering the room • For heavy treatments (smoke damage, strong odours, long cycles): wait at least 3 hours before re-entry • When you re-enter, open all windows and doors immediately and ventilate for at least 15–20 minutes before occupying the space normally • A faint fresh/clean smell may linger — this is residual ozone reverting to breathable oxygen and is normal • If the original odour persists, ventilate fully then run a second cycle NEVER: • Run the machine with anyone in the room — including yourself • Allow children or pets anywhere near the operating unit • Sleep in a treated room without proper ventilation time • Ignore the minimum wait times — the absence of ozone smell does NOT guarantee safe ozone levels • Use the machine with windows open (it won’t work — ozone escapes before reaching effective concentration) WHAT’S INCLUDED • PowerScale OZB3 ozone generator • UK mains power cable • Operating instructions 📍 Collection from Sevenoaks, Kent 📦 Local delivery available by arrangement
Cancellation Terms
Free cancellation until 7 days before your rental starts. After that, you'll get half your money back until 3 days before. Read more
Approximate location
Exact location provided after booking
Reviews for Otford Hire
Luke C borrowed Mobile air conditioner, 12,000BTU/3500w cooling power
Excellent communication and great air con unit. Would highly recommend
James G borrowed Ecoflow Delta 3 Portable Power Station/Generator 1800W Output 1-4Kwh Capacity available
Excellent equipment, really friendly and helpful service.
Tobi F borrowed 4kw EcoFlow DELTA Pro 3 Portable Silent Power Station - 4000Wh
Great communication and absolute life saver coming in clutch with the generator, definitely recommend
Lender on vacation
Otford Hire has vacation mode on, so it can take a little extra time before you get the answer.
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