Boneco U700 vs Boneco W200 Air Washer
In short: The Boneco W200 Air Washer costs $150 less; the Boneco U700 genuinely holds a larger room (985 sq ft against 547 sq ft); they are different mechanisms entirely — hybrid against evaporative; the Boneco W200 Air Washer costs about $150 less a year in wicks and watts.
| Spec | Boneco U700 | Boneco W200 Air Washer |
|---|---|---|
| Approx. price | ~$400 | ~$250 |
| Type | Hybrid | Evaporative |
| Mist | Warm and cool | cool |
| Rated output | 4 gal/day | 2.22 gal/day |
| Output standard | Maker's published output rate | Maker's published output rate |
| Honest room size | 985 sq ft | 547 sq ft |
| Claimed coverage | 1,000 sq ft | 540 sq ft |
| Claim vs physics | 1.02× | 0.99× |
| Tank size | 2.38 gal | 1.19 gal |
| Runtime at the claimed room | 14 hr | 13 hr |
| Real runtime at full output | 14 hr | 13 hr |
| Yearly running cost | ~$181 | ~$31 |
| Replaceable media | Demineralisation cartridge | None — nothing to buy |
| White dust risk | No | No |
| Humidistat | Yes | Yes |
| Noise on low | — | — |
| Top fill | Yes | Yes |
| Dishwasher-safe tank | No | Yes |
| App control | No | No |
| Power | 490 W | 20 W |
Highlighted cells are the better number in that row, and only where a direction is unambiguous — more output and more supported room, less noise, cost and price. Honest room size and runtime are computed from each maker’s own published figures; here is the calculation.
Pros and cons
Boneco U700
- Console-class output from something that sits on a side table
- Coverage claim within a couple of percent of the standard load calculation
- The self-cleaning cycle addresses the failure mode that kills most humidifiers
- Demineralisation and silver-stick water treatment both included rather than sold on
- Owners report a decade of service from this line, which no mass-market ultrasonic matches
- 490W on the warm setting is the highest draw in the catalog outside the whole-house steam units
- Fourteen hours at full output despite the biggest tabletop tank here
- $400, and the cartridges keep coming
- Nine litres of water on a side table is a lot of weight in a plastic tank
Boneco W200 Air Washer
- No wick means the single largest ongoing cost of an evaporative simply does not exist here
- Disc stack goes in the dishwasher, which is a far better clean than any wick ever gets
- 20 watts is nearly nothing to run all winter
- The only scheduled cost across a year is the silver stick, which is the lowest consumable bill of any evaporative here
- Thirteen hours to a bath at the rate Boneco publishes, so a genuinely dry house means filling it daily
- Washing a disc stack is a bigger job than swapping a wick even if it is cheaper
- $250 for 2.22 gallons a day, when a $120 Vornado EVDC500 moves 3.5
- Air washers are slower to raise humidity than a wick-and-fan evaporative of similar size