Spak SF-18 Semi-Commercial Treadmill — 4.5HP Peak, 22 km/h

The Spak SF-18 is a semi-commercial treadmill built for serious home gym and light commercial use in Kenya, combining a 3.0HP continuous motor with 4.5HP peak output, 22 km/h top speed, 20% motorised incline and 80 pre-set programmes for a comprehensive powered training experience.

3.0HP Continuous / 4.5HP Peak Motor
The 3.0HP continuous motor rating confirms the sustained power output the motor delivers across an extended session without thermal throttling — the 4.5HP peak provides additional power reserve for acceleration bursts and high-incline high-speed combinations that demand momentary motor surges above the continuous rating.

1.0–22 km/h Speed Range
The 22 km/h top speed exceeds the sprint pace range of most home treadmills — covering everything from rehabilitation walking at 1 km/h through to genuine sprint training at competition-approach speeds for serious runners.

1%–20% Motorised Incline
The 20% motorised incline range from the minimum 1% grade covers the full spectrum of hill simulation training, from walking on a slight incline for calorie burn enhancement through to steep hill sprints that engage the glutes and hamstrings significantly more than flat belt running.

80 Pre-Set Programmes
The 80 built-in programmes provide structured guided training across interval, hill, endurance and custom speed profiles — removing the need for manual adjustment during programmed sessions and supporting progressive training variety across an extended period of ownership.

LCD Display with Blue Backlight
The backlit LCD console displays all session metrics clearly across the full speed and incline range — readable in both bright and low-light training environments.

Available for delivery across Kenya with installation support. Contact Digital Fitness Hub for treadmill packages and semi-commercial gym setup pricing.