Short answer: the best home air freshener depends on square metres and budget. For a bathroom, the BENDIS PULSE (7 m², €72.99). For a bedroom, the SENSE (80 m², €89.99). For a whole flat, the FLOW (120 m², €79.99) or the LUME (100 m², €109.99). If you want to alternate scents, the AURA 5. Sprays, reed diffusers and candles only cover a corner.
This comparison is about numbers: what each device costs and how many square metres it covers. If you are looking for what to put in each room, see the guide on which air freshener to use in each room. And if you are mainly interested in the monthly cost, see the air freshener that lasts longest.
BENDIS home diffusers compared: price and coverage
| Model | Coverage | Price | Runs on | What it is for |
|---|---|---|---|---|
| ROAM | 4 m² | €59.99 | USB-C battery | Car or desk (ultrasonic) |
| PULSE | 7 m² | €72.99 | 1 D battery | Bathroom, toilet, small dressing room |
| AURA 5 | 60 m² | €269.99 | App via WiFi and Bluetooth | Living room where you want to alternate 5 scents |
| SENSE | 80 m² | €89.99 | USB-C | Bedroom, study (the quietest) |
| LUME | 100 m² | €109.99 | Mains or USB-C | Living room or whole home, with presence sensor |
| FLOW | 120 m² | €79.99 | Batteries or USB-C | Home, hallway, areas without sockets |
Purchase prices including VAT, without fragrance. Refills cost from €24.99 (150 ml) in the NATURAL line and €29.99 (150 ml) for the numbered fragrances and neutralisers; in 250 ml, €29.99 and €34.99. All models are in the home collection.
Compared with traditional air fresheners
We do not compare other brands' prices because they vary a lot. We compare what does not change from one brand to another: how each type works and how far it reaches.
| Type | How far it reaches | Cost | Automatic |
|---|---|---|---|
| Spray | The area where you spray, for a few minutes | Low per unit, but replaced often | No |
| Reed diffuser | Around the bottle, mainly in small spaces | Regular refills | No control |
| Candle | Near the flame | One candle after another if used daily | No, needs supervision |
| Plug-in | Near the socket | Regular refills | Partly |
| Home ultrasonic | Small rooms | Oil and refilling water | Basic timer |
| BENDIS nebuliser | Depending on model, 7 to 120 m² at home | Refill every 1 to 4 months | Yes, on a schedule |
The underlying difference is that a spray, candle or reed diffuser scents one spot, while a nebuliser spreads the fragrance through the whole room. For the technical detail, see why reed diffusers, candles and sprays do not work.
Which one to choose by square metres
- Up to 7 m² (bathroom, toilet): PULSE. No cables and it switches on with the sensor.
- Bedroom or study: SENSE. More than enough coverage and the one you hear least.
- Living room up to 60 m² and you like changing scent: AURA 5.
- Flat up to 100 m² with a socket: LUME, with fragrance level alert and presence sensor.
- Flat up to 120 m² or no socket nearby: FLOW, with batteries lasting up to 81 days.
- Car: ROAM.
A useful rule: if the home is very divided (long corridor, closed doors), two small devices spread the scent better than one big one at full power.
Which one to choose by budget
- The cheapest that covers a flat: FLOW, €79.99 for 120 m².
- The cheapest overall: ROAM, €59.99, but only for a car or desk.
- Mid budget with more features: LUME, €109.99, with WiFi, sensor and level alert.
- Silence for under €90: SENSE, €89.99.
- If your treat is alternating scents: AURA 5, €269.99.
Add the refill to the price of the device. In normal home use, 250 ml lasts about two months. How to programme it so it uses less is in the guide to automatic and programmable air fresheners.
If there is a bad smell, no air freshener wins
With pet, tobacco or damp smells, the fragrance mixes in and smells worse. Neutralise first and then add a scent: see which neutraliser to choose by smell.
Is it for a business? There, the monthly scenting subscription makes more sense, with device and fragrance included. We explain it in why commercial premises cannot be scented with household air fresheners.
Frequently asked questions
What is the best air freshener for an 80 to 100 m² flat?
The LUME (100 m²) if you have a socket and want a sensor and WiFi, or the FLOW (120 m²) if you prefer batteries or want to spend less. If the flat is very divided, two devices are better.
Why does the FLOW cover more than the LUME and cost less?
Because they are different devices. The LUME adds WiFi, a radar presence sensor and a fragrance level alert. The FLOW is programmed via Bluetooth, has a display and runs on batteries.
Which air freshener is best for the bathroom?
The PULSE: it covers 7 m², runs on one D battery and switches on with the presence sensor.
Is fragrance included?
Not with the purchase of the device. You choose it separately. Refills cost €24.99 (150 ml) and €29.99 (250 ml) in the NATURAL line, and €29.99 (150 ml) and €34.99 (250 ml) for the numbered fragrances and neutralisers.
Does an expensive reed diffuser work better than a cheap one?
It may smell nicer, but it works the same way: it evaporates little and scents the area around the bottle. The limitation is the technology, not the brand.
