Asko T3HW.U
ENERGY STAR certified
This model is no longer listed in the ENERGY STAR certified product database. The figures below are the last ones published for it.
Compact ventless dryer, 240V · 4.2 cu ft
Inthis dryer costs
about $2 a month
$26 a year
An estimate at your state's average rate — not a guarantee of your bill.
Clothes dryers carry no EnergyGuide label, so there is no sticker figure to compare this against.
Energy use
142 kWh a year
vs similar compact ventless dryer, 240v
-44%
Cheaper dryers, same size
Cheaper to run, same size
- Bosch WQB245AXUCCompact ventless dryer, 240V · 3.9 cu ft$22
- Bosch WTW87NH1UCCompact ventless dryer, 240V · 4 cu ft$23
- Samsung DV25B69HCompact ventless dryer, 240V · 4 cu ft$23
- Samsung DV25FG500Compact ventless dryer, 240V · 4 cu ft$23
A year at the U.S. average residential rate.
Cost in every state
142 kWh a year × each state's average residential rate (EIA 12-month average through July 2026).
| State | Rate | Per year | Per month |
|---|---|---|---|
| Hawaii | 43.7¢ | $62 | about $5 a month |
| California | 33.1¢ | $47 | about $4 a month |
| Massachusetts | 30.4¢ | $43 | about $4 a month |
| Rhode Island | 29.4¢ | $42 | about $3 a month |
| Maine | 29.3¢ | $42 | about $3 a month |
| New York | 28.4¢ | $40 | about $3 a month |
| Connecticut | 28.2¢ | $40 | about $3 a month |
| Alaska | 27.0¢ | $38 | about $3 a month |
| New Hampshire | 26.8¢ | $38 | about $3 a month |
| District of Columbia | 24.2¢ | $34 | about $3 a month |
Show all 52 statesShow fewer
| Vermont | 23.9¢ | $34 | about $3 a month |
|---|---|---|---|
| New Jersey | 23.6¢ | $34 | about $3 a month |
| Maryland | 22.3¢ | $32 | about $3 a month |
| Michigan | 21.0¢ | $30 | about $2 a month |
| Pennsylvania | 20.8¢ | $29 | about $2 a month |
| Illinois | 19.0¢ | $27 | about $2 a month |
| Wisconsin | 18.8¢ | $27 | about $2 a month |
| Ohio | 18.3¢ | $26 | about $2 a month |
| U.S. average | 18.0¢ | $26 | about $2 a month |
| Delaware | 18.0¢ | $26 | about $2 a month |
| Indiana | 17.1¢ | $24 | about $2 a month |
| Virginia | 16.6¢ | $24 | about $2 a month |
| Colorado | 16.6¢ | $24 | about $2 a month |
| Alabama | 16.5¢ | $23 | about $2 a month |
| Minnesota | 16.2¢ | $23 | about $2 a month |
| Texas | 16.0¢ | $23 | about $2 a month |
| South Carolina | 15.7¢ | $22 | about $2 a month |
| West Virginia | 15.7¢ | $22 | about $2 a month |
| Oregon | 15.6¢ | $22 | about $2 a month |
| Arizona | 15.5¢ | $22 | about $2 a month |
| Florida | 15.4¢ | $22 | about $2 a month |
| New Mexico | 15.2¢ | $22 | about $2 a month |
| Kansas | 15.1¢ | $21 | about $2 a month |
| Georgia | 15.1¢ | $21 | about $2 a month |
| Mississippi | 14.9¢ | $21 | about $2 a month |
| North Carolina | 14.9¢ | $21 | about $2 a month |
| South Dakota | 14.3¢ | $20 | about $2 a month |
| Washington | 14.2¢ | $20 | about $2 a month |
| Wyoming | 14.2¢ | $20 | about $2 a month |
| Iowa | 14.1¢ | $20 | about $2 a month |
| Kentucky | 14.0¢ | $20 | about $2 a month |
| Montana | 13.9¢ | $20 | about $2 a month |
| Missouri | 13.9¢ | $20 | about $2 a month |
| Tennessee | 13.7¢ | $19 | about $2 a month |
| Oklahoma | 13.6¢ | $19 | about $2 a month |
| Nevada | 13.6¢ | $19 | about $2 a month |
| Arkansas | 13.5¢ | $19 | about $2 a month |
| Utah | 13.3¢ | $19 | about $2 a month |
| Louisiana | 13.1¢ | $19 | about $2 a month |
| Nebraska | 12.9¢ | $18 | about $2 a month |
| Idaho | 12.7¢ | $18 | about $1 a month |
| North Dakota | 12.5¢ | $18 | about $1 a month |
What the Asko T3HW.U costs where electricity is expensive
At Hawaii's average residential rate of 43.7¢ per kWh, the Asko T3HW.U costs $62 a year. At the U.S. average of 18.0¢ per kWh it costs $26 a year, and in North Dakota, the cheapest state, $18 a year.
| Where | Rate | Cost a year |
|---|---|---|
| Hawaii | 43.7¢ per kWh | $62 |
| California | 33.1¢ per kWh | $47 |
| Massachusetts | 30.4¢ per kWh | $43 |
| Rhode Island | 29.4¢ per kWh | $42 |
| Maine | 29.3¢ per kWh | $42 |
| North Dakota | 12.5¢ per kWh | $18 |
Electricity prices: EIA 12-month average through July 2026, residential sector, average revenue per kWh.
Full specs
At the U.S. average residential rate this one costs $26 a year — about 44% cheaper to run than the average compact ventless dryer, 240v ($46 a year across 44 certified models).
Every model on this scale is ENERGY STAR certified. Range across 44 compact ventless dryer, 240vs, priced a year at the U.S. average residential rate.
- Brand
- Asko
- Model number
- T3HW.U
- Type
- Compact ventless dryer, 240V
- Capacity
- 4.2 cu ft
- Annual energy use
- 142 kWh a year
- Combined Energy Factor (CEF)
- 6
- ENERGY STAR Most Efficient
- No
- On the market since
- November 2025
- Certified
- October 2025
- UPC
- 746431
- Vented or ventless
- Ventless
- Heat pump
- Heat Pump
- Features
- Filter cleaning indicator, Drum light, Time remaining display, Wrinkle prevention option
- Test cycle
- Normal, medium dryness level, maximum drying temperature
- Voltage
- 240
- Height (in)
- 33.5
- Width (in)
- 23.5
- Depth (in)
- 24.8
- Connected features
- No
Where to buy
We do not sell appliances. These open a search on the retailer's own site.
Common questions
+How much does the Asko T3HW.U cost to run per month?
about $2 a month at the U.S. average residential rate of 18.0¢ per kWh, or $26 a year. Your cost depends on your state's rate — see the table above.
+How many kWh does the Asko T3HW.U use?
142 kWh a year, as the manufacturer filed it with the EPA, in the ENERGY STAR certified product database.
+Is the Asko T3HW.U energy efficient?
It is listed as ENERGY STAR certified. It uses about 44% less electricity than the average compact ventless dryer, 240v (average: 254 kWh a year).
+How does the Asko T3HW.U compare to the average dryer?
The average compact ventless dryer, 240v in our database uses 254 kWh a year, costing $46 a year at the U.S. average residential rate. The Asko T3HW.U uses 142 kWh a year, costing $26 a year.
How we calculate this
Annual energy use (142 kWh a year) is the figure the manufacturer filed for this model with the EPA, in the ENERGY STAR certified product database. Running cost is that figure multiplied by a state's average residential electricity price from the U.S. Energy Information Administration (12-month average through July 2026, average revenue per kWh).
The annual figure for a dryer assumes 283 cycles a year, per the DOE test procedure (10 CFR 430 Subpart B, Appendix D1/D2). Full methodology.
Sources: EPA ENERGY STAR certified product data, updated weekly · U.S. EIA electricity prices, 12-month average through July 2026.