Head to head
Sunny SF-RW1205 vs Stamina 1215 Orbital (2027): The Tiny Hydraulic Pair
The two smallest rowers in the guide compared: fixed hydraulic stroke vs free-motion arms, capacity, and session length limits.

Sunny Health and Fitness SF-RW1205 Hydraulic Rowing Machine vs Stamina 1215 Orbital Rower with Free Motion Arms: the specs, side by side
| Spec | Sunny Health and Fitness SF-RW1205 Hydraulic Rowing Machine | Stamina 1215 Orbital Rower with Free Motion Arms |
|---|---|---|
| Resistance | Hydraulic cylinder, 12 levels | Hydraulic cylinder, adjustable tension |
| Stored size | About 53.2 x 20.1 x 22.4 in assembled, no rail to fold | Folds to about 48 x 22.5 x 27 in per maker documentation |
| Rail length | No sliding rail; compact sliding seat on a short frame | Short sliding seat frame, no full-length rail |
| Capacity | 220 lb | 250 lb |
| Storage method | Lift and carry, no transport wheels needed at this weight | Folds, carry to storage |
Sunny Health and FitnessSunny Health and Fitness SF-RW1205 Hydraulic Rowing Machine
Tiny hydraulic rower with independent arms, the smallest footprint here.
- Resistance: Hydraulic cylinder, 12 levels
- Stored size: About 53.2 x 20.1 x 22.4 in assembled, no rail to fold
Sources: Sunny Health and Fitness SF-RW1205 documentation, Amazon listing specifications
Check price on Amazonor add to your Amazon cartStamina 1215 Orbital Rower with Free Motion Arms
Hydraulic rower with free-motion arms that folds for storage.
- Resistance: Hydraulic cylinder, adjustable tension
- Stored size: Folds to about 48 x 22.5 x 27 in per maker documentation
Sources: Stamina 1215 Orbital product documentation, Amazon listing specifications
Check price on Amazonor add to your Amazon cartOur recommendation
Buy the Stamina 1215 if you want the arm path to feel anything like rowing; its free-motion arms are the better stroke. Buy the Sunny SF-RW1205 if the deciding factor is the smallest possible box and the lowest effort setup. Both are light-session machines, and neither replaces a rail rower for training.
Arm movement
The Sunny's arms work from fixed pivots, which some owners find shoulder-led and odd. The Stamina's arms swing freely, closer to an oar arc, which is why rowers with any experience prefer it despite the similar cylinder underneath.
Capacity and storage
The Stamina carries 250 lb to the Sunny's 220 lb and folds to a defined stored size. The Sunny is lighter to simply carry away. In a truly tiny room both fit; the Stamina fits slightly bigger people.
Choose Sunny Health and Fitness SF-RW1205 Hydraulic Rowing Machine if…
- Absolute smallest footprint is the priority
- You want 12 marked resistance levels
- Sessions are light and short
Choose Stamina 1215 Orbital Rower with Free Motion Arms if…
- Stroke feel matters even at this size
- You weigh between 220 and 250 lb
- You want a folding frame with a known stored size
FAQ
Questions, answered straight
Why does hydraulic resistance change during a row?
The cylinder oil warms and thins as you work it, so the same setting feels easier late in a session. It is a known character of the class, and the main reason both machines suit shorter rows.