VIISAN scanner, ENERGY STAR certified
VIISAN S48 Duo
10 ipm scanner.
Speed
10
images a minute
Color
-
Electricity a year
0.1 W
power in sleep; no annual figure certified
Duplex
No
automatic two-sided
At 10 images a minute, the S48 Duo is faster than 46 of the 433 document scanners certified, and 381 are faster.
- Maker
- VIISAN
- Model
- S48 Duo
- ENERGY STAR type
- Scanners
- Speed
- 10 images a minute
- Size format
- Standard
- Automatic duplex
- No
- Power in sleep
- 0.05 W
- Power in standby
- 0.05 W
- Default delay to sleep
- 15 min
- On the market since
- Jan 2026
- ENERGY STAR certified
- 12 Jan 2026
Certified under the same record
The maker lists these as the same machine or a variant of it: S100 Duo, S100, S111 Duo, S111, S210 Duo, S210, S26 Duo, S26, S27 Duo, S27, S28 Duo, S28, S310 Duo, S310, S38 Duo, S38, S410 Duo, S410, S48, S512 Duo, S512, S520 Duo, S520, S52 Duo.
Source: ENERGY STAR certified imaging equipment dataset, US EPA, record 4520441, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the S48 Duo
Certified document scanners from other makers, same color class, within 20% of its speed.
| Model | Type | Speed | Certified |
|---|---|---|---|
| Plustek ePhoto Z300 | - | 10 ipm | Jun 2016 |
| Visioneer RoadWarrior 4D | - | 10 ipm | Dec 2019 |
| Xerox Duplex Travel Scanner | - | 10 ipm | Jan 2020 |
| Avision FB2380E | - | 10 ipm | Feb 2024 |
| Avision FB5100 | - | 10 ipm | Feb 2024 |
| HP SD Pro 2 44-in Scanner | - | 9 ipm | Jun 2022 |