Sunny Health & Fitness
Sunny Health & Fitness SF-RW523021 Premium Smart Quiet Dual Slide Rail Magnetic Rower
Dual-rail magnetic rower at 79.3 x 19.7 x 36.4 in92.5 cm, 300 lb136 kg user capacity, 49 in124 cm slide rail, and 16 resistance levels.
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Spec-based page. We did not test this product. Source: manufacturer page.
Who it's for
Users who want Sunny's published 300 lb136 kg dual-rail magnetic rower with SunnyFit Bluetooth.
Who should skip
Anyone who needs a published inseam longer than 42.7 in108 cm, or water resistance.
| HeightAssembled height versus your ceiling. | 36.4 in92.5 cm |
|---|---|
| Width | 19.7 in50 cm |
| Depth | 79.3 in201 cm |
| Listed capacity | 300 lb136 kg |
|---|---|
| Unit weight | 67.6 lb30.7 kg |
| Warranty | 3 year structural frame, 180 days other parts and components |
|---|
| Rail length | 49 in124 cm |
|---|
| Resistance | magnetic |
|---|
Source: manufacturer spec sheet, checked Oct 19, 2026. How we measure
Sunny lists 79.3 L x 19.7 W x 36.4 H in, 67.6 lb30.7 kg, 300 lb136 kg max user weight, 49 in124 cm slide rail, 42.7 in108 cm inseam, 16 magnetic levels, belt drive, and a 3-year structural frame / 180-day parts warranty.
The collection page lists the SF-RW523021 manufacturer price as 399.99.
Nearby specs
| Spec | Sunny Health & Fitness SF-RW523021 Premium Smart Quiet Dual Slide Rail Magnetic Rower Check price on Amazon As an Amazon Associate I earn from qualifying purchases. | Concept2 RowErg (Standard Legs) Check price on Amazon Also at RogueAs an Amazon Associate I earn from qualifying purchases. | Concept2 RowErg (Tall Legs) Check price on Amazon Also at RogueAs an Amazon Associate I earn from qualifying purchases. |
|---|---|---|---|
| Height | ✓ 36.4 in92.5 cm | Not published | Not published |
| Width | ✓ 19.7 in50 cm | 24 in61 cm | 24 in61 cm |
| Depth | ✓ 79.3 in201 cm | 96 in244 cm | 96 in244 cm |
| Listed capacity | 300 lb136 kg | ✓ 500 lb227 kg | ✓ 500 lb227 kg |
| Unit weight | 67.6 lb30.7 kg | 57 lb25.9 kg | ✓ 68 lb30.8 kg |
| Warranty | 3 year structural frame, 180 days other parts and components | 5-year frame parts; 2-year moving parts and monitor | 5-year frame parts; 2-year moving parts and monitor |
| Rail length | ✓ 49 in124 cm | 54 in137 cm | 54 in137 cm |
| Monorail | Not published | ✓ 54 in137 cm | ✓ 54 in137 cm |
| Resistance | magnetic | air | air |