Walking Pad Fit product guide
Sunny Health & Fitness Active 300 SF-T724011 Folding Treadmill
Home running and jogging where a pad is not enough machine
The Active 300 is a folding treadmill rather than a walking pad: a 2 horsepower brushless motor, 1 to 9 miles per hour, a 16 by 50 inch belt, fixed side rails with pulse sensors and a safety key. Incline is three fixed manual levels, and it weighs just over 100 pounds.
Listing checked . Confirm the model, included parts and availability before ordering.
Published specifications
- Both sources: 2 HP brushless motor, 1 to 9 mph, 16 x 50 in running belt
- Both sources: three manual incline levels at 0.4, 3 and 4.7 percent
- Both sources: 300 lb maximum user weight; 100.3 lb machine weight
- Listing: 62.6 x 28.1 x 52 in open; folds to 38 x 28.1 x 53.3 in
- Manual: lubricate before first use, then monthly to every two months by usage
- Sunny policy: 3 yr frame, 1 yr treadmill motor, 180 days other parts
Fit and limits
Strengths
- Real handrails, a red magnetic safety key and pulse sensors on the grips
- Nine miles per hour and a 50-inch belt, enough for jogging rather than just walking
- Wi-Fi and Bluetooth to the SunnyFit app, plus 20 preset programs
Caveats
- Not an under-desk pad: 52 inches tall and 100 pounds, folding upward not flat
- Lubrication is needed as often as monthly for heavy users
- Manual forbids a GFCI outlet, a generator or a UPS as the power source
This is a folding treadmill, not an under-desk pad
Set expectations first. The SF-T724011 stands 52 inches tall with fixed side rails, weighs 100.3 pounds and runs to 9 miles per hour. It folds, but it folds upward to 38 by 28.1 by 53.3 inches rather than flattening to slide under a desk, so it is a treadmill you make room for rather than one you hide.
Sunny's own page calls it the Active 300 Smart Manual Incline Wi-Fi Treadmill and specifies a 2 horsepower brushless motor, a speed range of 1 to 9 miles per hour and a 16 by 50 inch running surface. The listing agrees on all of those, and the manual confirms the 1 mile per hour starting speed and a 1 mile per hour default.
If you wanted a pad that tucks away after a work session, this is the wrong shape. If you wanted something you can actually run on, with handrails and a heart-rate grip, the 50-inch belt and 9 mile per hour top speed are the reason to look at it.
The incline is manual and you set it before you start
Both sources give three incline levels at 0.4, 3 and 4.7 percent, and both call the system manual. The listing's bullet spells out the consequence: you modify the incline before your session, not during it, which is different from a motorised incline you change on the fly.
The listing's details block lists the same figures as separate fields, with a minimum incline of 0.4 percent and a maximum of 4.7. There is no disagreement between the sources on incline.
Sunny's page shows an auto-incline version of the same machine as a paid upgrade at checkout. If automatic incline matters to you, that is a different model number and this record does not cover it.
Handrails, a safety key and a heart-rate grip
The listing describes fixed side rails with pulse sensors, roughly four inches wide each side, plus handlebar controls, quick speed buttons for 2, 4, 5, 6, 7, 8 and 9 miles per hour, an adjustable tilting console and dual bottle holders. Sunny's page repeats the handlebar controls, quick speed buttons and bottle holders.
The safety key is included and the manual describes it as an emergency stop: pull it from the top console and the console beeps twice and brings the running belt to a complete stop. None of the pages we read describes a remote for this model; control is from the console and the handlebar buttons.
Pulse readings come from the hand sensors on the rails and display between 50 and 200 beats per minute. The manual notes that a heart rate monitor is not included and that the wireless heart rate function works with Sunny's own HR200 monitor, so budget for that separately if you want it.
Space, weight and the clearance the manual insists on
Open, the machine is 62.6 inches deep by 28.1 wide and 52 high. Folded it is 38 inches long, 28.1 wide and 53.3 high, so folding trades floor length for height rather than making it disappear. Sunny describes a soft-drop system that lowers the deck smoothly when you unfold it.
The manual asks for at least 8 feet, or 240 centimetres, of free space behind the treadmill and 2 feet, 60 centimetres, on each side, on a solid flat surface with a mat underneath and nothing blocking the air openings. The manual states it as a requirement, not a suggestion.
At 100.3 pounds, even with transport wheels, plan where it will live rather than moving it daily. The manual also says the equipment is for indoor and home use only, is not intended for commercial use and is not suitable for therapeutic use.
Lubrication is scheduled as often as monthly
Lubricant is in the box and the manual says twice that the belt must be lubricated before first use. Its schedule is then tight: a light user of less than three hours a week every two months, a medium user of three to five hours every 45 days, and a heavy user of more than five hours every month.
The same page asks you to power the treadmill off for ten minutes every hour and fully off when not in use, and gives the correct belt tension as lifting 50 to 75 millimetres off the running board. It warns not to adjust the belt while applying lubricant.
Belt centring is a quarter-turn-at-a-time job with the supplied Allen wrench, checked at 3 to 5 miles per hour on level ground. Read those procedures in the manual rather than improvising, and clean the belt and board before relubricating as the manual asks.
Power rules, and the warranty term the listing leaves out
The manual requires a 120-volt supply, says the product must be grounded, forbids modifying the plug and forbids adapters. Its warnings then rule out four common setups: never use a ground fault circuit interrupter outlet with this treadmill, never run it from a generator or a UPS, never remove a cover without disconnecting the cord, and never expose it to rain or high humidity.
Check whether the outlet you plan to use is a GFCI type before you buy, because the manual rules it out in capitals.
On warranty, the listing field says three years on the structural frame and 180 days on other parts and components. Sunny's own warranty policy adds a middle term the listing omits: for treadmills it lists three years frame, one year treadmill motor and 180 days other parts. The policy is non-transferable, needs the original receipt from an authorised reseller, excludes shipping, labour and assembly on any repair, voids entirely for commercial or shared-facility use including apartments and condos, and does not cover squeaks, clunks or grinding traced to skipped maintenance.
Check the current listing
Confirm the model, included parts and availability before ordering.
Primary sources
- Sunny Health & Fitness product page for the Active 300 SF-T724011
- Sunny Health & Fitness SF-T724011 user manual, supplied on the listing
- Sunny Health & Fitness manufacturer limited warranty policy
Primary sources checked .
Compare with
- Sunny Health & Fitness SF-T722069 Auto Incline Treadpad
Desk walking in a room with real clearance behind the pad
- WalkingPad A1 Pro Foldable Under-Desk Treadmill
Taller desk walkers who need a long belt and a high weight limit
Side-by-side pages, this model next to: Sunny Health & Fitness SF-T722069 Auto Incline Treadpad, WalkingPad A1 Pro Foldable Under-Desk Treadmill.