S3 Compact Clothes Dryer 1.0 cu.ft 110V 1050W Portable Dryers Machine 8 Drying Mode for…
- Portable Dryer
- Metal, Plastic
- 1
- white
As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.
How it ranks among the 18 portable dryers we track
4.3★ across 22 Amazon ratings, Bayesian-smoothed toward the category average.
22 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 18 portable dryers we track - how the scorecard works · full portable dryers data report. Confidence: limited - limited rating history.Last refreshed Jun 19, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Effidry S3 is a 1.0 cu ft ventless compact dryer rated at 110V and 1050W, built for small spaces like apartments, dorms and RVs. It runs 8 drying modes including smart, baby care, UV, shoe and silk settings.
Ventless operation is the main draw for spaces without dryer venting, and the smart dry mode is meant to estimate cycle length automatically rather than requiring a manual timer guess. Reviewers describe genuinely small loads, drying a few towels or a pair of shoes well, but full loads like queen sheets can run long and leave items wrinkled if the drum is packed too full.
- 1.0 cu ft ventless drum, 110V/1050W
- 8 modes including smart, baby care, UV and shoe
- Smart dry technology estimates cycle time
- Up to 50 MPH airflow
Who it's for
Suits renters, RV owners or anyone without dryer venting who needs to dry small loads or dry shoes on the built-in rack. Not a fit for anyone needing to dry full-size loads quickly, since cycles commonly run 60 to 90 minutes.
What buyers say
From Amazon customer reviews.
Reviewers say the S3 dries shoes and small loads well and appreciate not needing external venting, though several note cycles can take 60 to 90 minutes and that humidity is released into the room. At least one reviewer reported a motor failure and unresponsive customer support.
Strengths and trade-offs
Drawn from this product's published specifications.
- Ventless design needs no external duct
- Dries shoes and sneakers on the built-in rack
- 8 drying modes for different fabric types
- Compact enough for RVs and small apartments
Specifications
| Brand | Effidry |
|---|---|
| Model | GDZ30-251E |
| Dimensions & fit | |
| Item Weight | 33 pounds |
| Item Dimensions D x W x H | 20.1 × 16.8 × 21.2 inches |
| Construction & materials | |
| Material Type | Metal, Plastic |
| Color | white |
| Included components | |
| Unit Count | 1 |
| Included Components | shoe rack |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Access Location | Digital/Online |
| Specification Met | DOE |
| Form Factor | Freestanding |
How it compares
This product against the closest alternatives we track in portable dryers.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| S3 Compact Clothes Dryer 1.0 cu.ft 110V 1050W Portable Dryers Machine 8 Drying Mode for…This product | 4.3 / 5 | 22 | 2.7 / 5 |
| Panda 3200 RPM Portable Spin DryerPanda | 4.4 / 5 | 1,500 | 4.2 / 5 |
| MOJOCO Portable Clothes DryerMojoco | 4.4 / 5 | 1,100 | 4.1 / 5 |
| ROVSUN 1.8 Cu.Ft Portable Clothes DryerRovsun | 4.4 / 5 | 395 | 4.0 / 5 |
| COSTWAY Compact Laundry DryerCostway | 4.2 / 5 | 3,600 | 3.9 / 5 |
Similar portable dryers from other brands
Questions about the Effidry GDZ30-251E
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the Effidry S3 need to be vented outside?
No, it is a ventless dryer, though it releases warm humid air from the back so placement away from walls helps avoid moisture buildup.
How long does a drying cycle take?
Reviewers report 60 to 90 minutes for a small load, longer for a fuller load.
Can this dryer dry shoes?
Yes, it includes a shoe mode and a rack, and reviewers say it dries sneakers well.