How to choose a treadmill for home or the gym

The choice of a treadmill depends on 5 key parameters: motor power (CHP), maximum speed, incline, running belt size, and the cushioning system. For home use, look for a motor of 2.0 CHP or higher, a belt of at least 130x45 cm, and a maximum weight capacity over 110 kg. For a gym, the minimum is 3.0 CHP, an AC motor, a belt of 150x55 cm, and a load capacity over 180 kg.

What to Look at First When Choosing a Treadmill

The treadmill is the most used cardio machine both at home and in gyms. The wrong choice leads to rapid wear, belt skipping, and risk of injury. After 15 years of working with professional equipment, here are my 5 criteria in order of importance:

  1. Motor Power (CHP, not peak HP) — CHP (continuous horsepower) indicates the real power during continuous operation. Peak HP is a marketing trick.
  2. Running Belt Size — for people over 180 cm, the belt should be at least 140×50 cm.
  3. Cushioning — elastomers or air cushions reduce knee load by up to 40%.
  4. Maximum Load — always choose a treadmill with a 20–30 kg margin above your own weight.
  5. Electronics and Programs — at least 12 pre-set programs, HRC (heart rate control), and app compatibility.

Home Treadmill — What Parameters Are Sufficient

For 1–2 users weighing up to 100 kg and training 3–4 times a week, a home treadmill should meet the following minimums:

  • Motor: 2.0–2.5 CHP DC
  • Speed: 0.8–18 km/h
  • Incline: automatic, 0–12%
  • Belt: 130×45 cm, 1.6 mm thickness
  • Folding design with hydraulic descent (soft drop)
  • User weight: up to 110–120 kg

Gym Treadmill — Professional Requirements

A commercial treadmill operates 8–12 hours a day with various users. There are no compromises here:

  • AC motor from 3.0 CHP upwards — induction motors withstand continuous operation.
  • Belt 150×55 cm or larger, 2.0–2.5 mm thickness, reversible for double use.
  • Incline up to 15% and in some models negative incline down to -3% for downhill simulation.
  • Powder-coated steel frame, welds with a larger cross-section.
  • Certification EN 957 class S (studio/commercial use).
  • Load capacity over 180 kg and motor warranty of 5+ years.

For gyms and sports centers, we work with trusted brands and offer B2B conditions with installation and service.

Common Mistakes When Buying

  • Buying by Peak HP instead of CHP — Peak HP can be 3 times higher than the actual power.
  • Ignoring Belt Size — a too-narrow belt makes the runner think about their stride rather than their technique.
  • Skipping Cushioning — running on a hard belt damages the knees and hip joints.
  • Underestimating Electricity Needs — a commercial treadmill requires a separate 16A outlet.

Maintenance — What You Need to Know

A quality treadmill can last 10+ years with proper maintenance:

  • Lubricate the belt every 50–100 hours of operation with silicone oil.
  • Center the belt monthly — a deviation of more than 1 cm leads to wear.
  • Clean the motor and electronics from dust every 6 months.
  • Check the power cord and grounding annually.