Aerofit AF 551 Motorized Treadmill
The Aerofit AF 551 is a Bluetooth treadmill for home. Stream music straight to its built-in speaker while you walk, jog or run. A 2.5 HP DC motor (5.0 HP peak) runs from 1 to 18 km/h, three manual incline levels add challenge, and a multi-window LCD shows your workout at a glance.
Key features of the AF 551 Bluetooth treadmill for home
- Bluetooth MP3 speaker: stream your music while you train
- 2.5 HP DC motor: 5.0 HP peak
- 1–18 km/h speed: walking, jogging and running
- 3-level manual incline: add intensity in seconds
- 3 user programs: save your own workouts
- Multi-window LCD: see all your stats at once
AF 551 specifications
| Motor | DC, 2.5 HP continuous · 5.0 HP peak |
|---|---|
| Speed | 1.0–18 km/h |
| Incline | 3 levels, manual |
| Running surface | 55 (L) × 19 (W) in |
| Programs | 8 preset, 3 user, 1 body fat, 1 manual |
| Display | LCD, multi-window |
| Audio | Built-in MP3 speaker with Bluetooth |
| Max user weight | 120 kg |
| Dimensions | 72 (L) × 30 (W) × 55 (H) in · about 183 × 76 × 140 cm |
| Power | 220V AC |
Ideal for
Home users who like to train to music, and families who want saved user programs, for users up to 120 kg.
Frequently asked questions
Does the AF 551 have Bluetooth?
Yes, the built-in MP3 speaker connects over Bluetooth.
What is the top speed?
18 km/h.
Can I save my own workouts?
Yes, it has 3 user programs.
What is the maximum user weight?
120 kg.
Why choose Aerofit
Aerofit is part of a fitness legacy that began in 1928. We’ve equipped more than 20,000 gyms and homes across India, and our service centres cover the whole country.
Explore more
Compare it with the AF 543 and AF 445, or browse all home fitness equipment.






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