UN-A9 Entry-Level Home Treadmill — Wholesale, Bulk Supply & OEM for Small Homes, Apartments and First-Time Buyers

The Smallest Deck in the Range Defines the Product
The UN-A9 carries a running surface of 1000 × 370 mm — 100 cm long and 37 cm wide. This is the smallest deck in the entire range, and that single figure determines where the machine belongs and where it does not.
At 100 cm, the belt is adequate for walking only. It is not sufficient for jogging or for users above roughly 165 cm, who will overstride at the rear edge at anything above a fast walk. At 37 cm, the width is 2–3 cm narrower than the 39–40 cm class, 5–9 cm narrower than the 42–46 cm class, and 13–19 cm narrower than the 50–56 cm decks found on machines built for running. Lateral stability is the first thing a user notices at speed.
The frame and motor ratings follow directly from that deck. A 90 kg user capacity, a 2.0 HP motor, and a 12 km/h top speed are the minimum viable parameters for a walking treadmill, and they are exactly what this specification supports. Buyers should not interpret the UN-A9 as a compromised version of a higher-spec machine. It is a correctly specified product at the entry level of the range, and that distinction matters when comparing quotations.
The 90 kg Limit Defines the Channel
The maximum user weight is 90 kg. That rating places the UN-A9 below every other model in the range and should be stated prominently in any sales material.
A 90 kg rating will disqualify the machine from the vast majority of commercial tenders and makes it unsuitable for facilities serving a broad adult population. It also sits below the 120–150 kg range that recurs across the compact and light-commercial category, which means the UN-A9 cannot be presented as a direct alternative to those machines on a tender sheet.
For distributors, the correct positioning is residential and first-time home buyers. The UN-A9 is an entry-level home walking machine for users up to 90 kg, and that remains a substantial addressable market: a large proportion of home fitness buyers fall within that limit, and they are precisely the buyers who value low cost and small footprint over commercial duty ratings.
What 2.0 HP and 12 km/h Actually Deliver
The UN-A9 carries a 2.0 HP motor and runs from 1.0 to 12 km/h. In this class, the 2.0 HP figure should be read as a peak rating. Continuous duty ratings commonly sit at 1.25–1.5 HP, and that is the number that determines performance during a sustained session.
For a home user walking four or five times a week, that duty profile is realistic and adequate. For shared facility use, the machine should be allowed to rest between sessions: fifteen minutes between users gives the motor and controller time to dissipate heat and extends service life more than any other free maintenance step.
The 12 km/h top speed places the UN-A9 at the upper end of the walking band. Buying guides classify 10–12 km/h as the walking and very light jogging range, paired with a 1.5–2.0 HP continuous motor and a 120–130 cm deck. The UN-A9 should not be described as a jogging treadmill. At 12 km/h, a user covers 3.3 metres every second, and the 1000 × 370 mm running surface does not provide the stride room for sustained jogging at that pace.
The 1.0 km/h starting speed is the most valuable feature on the sheet for the intended market. A starting speed of 0.8–1.0 km/h is the characteristic of a machine suitable for the elderly, rehabilitation work, and users returning from injury. For a care home, a physiotherapy clinic, or a household with older members, that low starting speed is worth more than an extra four km/h of top speed.

The 1100 mm Height and the 535 × 660 mm Fold
The assembled dimensions are 1250 × 660 × 1100 mm. At 125 cm long, 66 cm wide, and 110 cm high, the UN-A9 occupies 0.83 square metres of floor space.
That is 75 cm shorter than a 200 cm full-sized home treadmill and 10–14 cm narrower than the 76–80 cm width of the light-commercial class. The recovery is material: in a 2.5 × 2.5 metre home office, the UN-A9 occupies 13% of the floor area before clearance, compared with 16% for a 1640 mm machine and 26% for a full-sized unit.
The 1100 mm height clears low doorways, shelving, and wall-mounted fixtures that would block taller machines. It also sits below most window sills and wall-mounted televisions, which matters in a small apartment where the machine must share wall space with other fixtures.
The folded dimensions are 535 × 660 × 1250 mm. The fold reduces the length from 1250 mm to 535 mm — a 57% reduction — while increasing the height from 1100 mm to 1250 mm. The stored footprint is 0.35 square metres, which places the UN-A9 among the smallest folded formats in the range.
That 535 × 660 mm rectangle is small enough to fit in a cupboard, against a wall in a corridor, or behind a standard doorway. It is a fundamentally different storage proposition from a machine that folds vertically but still requires 1300–1650 mm of wall space.
The 1250 mm folded height should be checked against the intended storage route. A vertical fold does not reduce height enough for storage under furniture, and a 1250 mm unit will not fit under a bed or sofa with a 300 mm clearance. Buyers should measure the doorway, corridor, and storage space before ordering.
The Nixie-Tube Console and the Programme Set
The UN-A9 specifies a nixie-tube display showing time, speed, distance, calories, and heart rate. A segmented tube readout has two practical advantages over other console types at this price point.
First, it remains readable from across the room. Segmented displays produce high-contrast figures that do not wash out under bright daylight or become difficult to read at an angle, unlike an unbacklit LCD. Second, it is a sealed component with no backlight to fail and no touchscreen digitiser to crack. For a distributor, that means one fewer high-value failure mode to stock parts for, and that reliability has a direct effect on whether the product remains economical after after-sales costs.
The console includes P1–P12 programmes plus three additional modes. The specification sheet does not name the three modes, and buyers should request the exact definitions in writing before quotation. In this class, they typically comprise a manual mode, a countdown or target mode, and a heart-rate-controlled or user-defined mode. That third mode is the functional differentiator: it allows the user to set a specific objective rather than follow a timed programme.
Heart rate is delivered via hand-grip pulse sensors. Chest-strap telemetry is not listed on the specification sheet and should not be assumed. Buyers requiring telemetry for clinical or high-performance use should request it as a quoted option rather than presenting the standard hand-grip sensors as equivalent.
The Options List and What Each One Costs
The specification sheet lists Bluetooth, USB, MP3, APP, massage, and manual incline as optional configurations. That pricing structure lets a buyer specify only the functions that earn their keep.
MP3 is the function most likely to be used daily in a home setting. It removes the need for a member to carry a separate speaker and means the machine can be used without relying on a phone’s internal audio. For a home user training alone, audio is a retention tool: a machine that is boring to use stops being used, and the single most common reason given for abandoning home fitness equipment is lack of engagement during a session.
USB adds playback and charging functionality at the console. For a home user, it removes a second device from the equation. For a hotel or apartment gym, it is the option most likely to generate positive feedback.
Bluetooth and APP control turn the machine into a guided-workout device without the distributor having to support a proprietary application. For a studio, this is the difference between selling a treadmill and selling a programming platform. It also moves the display to the member’s own phone, which is more familiar and does not age.
Massage function is a studio revenue item rather than a training specification. It turns the same footprint into a second service without increasing the floor space committed to the machine.
Manual incline means the gradient is adjusted by stepping off the machine and setting the deck support by hand. It is a robust, failure-resistant system with no motor, no controller, and no electrical component to fail. For a home user, it is adequate for the two or three gradient settings that will actually be used. For a studio running back-to-back interval sessions, it is a limitation, because each adjustment requires the user to stop.
Buyers should request the exact increment for each option in writing before ordering. The increments should be added to the base unit price, not negotiated as part of a container discount, because they represent actual component cost rather than margin.

UN-A9 Against the Category
The following table draws on specification sets published by manufacturers operating in the same price and duty bracket. Where competing figures differ, the lower or more conservative value is shown so the comparison remains fair.
|
Specification |
UN-A9 (This Model) |
Typical 1000–1100 mm Belt Class |
Mid-Range Light-Commercial Class |
|---|---|---|---|
|
Motor |
2.0 HP |
1.5–2.0 HP peak |
3.0 HP AC continuous (5.0 HP peak) |
|
Speed range |
1.0–12 km/h |
1.0–14 km/h |
0.5–20 km/h |
|
Running surface |
1000 × 370 mm |
1000–1100 × 390–420 mm |
500–560 × 1400–1500 mm |
|
Console |
Nixie-tube display, P1–P12 + 3 modes |
Basic LED or 3.5-inch blue |
7-inch LED or larger colour TFT |
|
Incline |
Optional manual |
12% manual or 15 levels auto |
0–15% or 0–18% |
|
Maximum user weight |
90 kg |
90–100 kg |
130–182 kg |
|
Net / gross weight |
29 kg / 33.5 kg |
30.5–40 kg |
91–102 kg |
|
Assembled footprint |
1250 × 660 × 1100 mm |
1240–1420 × 600–660 mm |
1750–2055 × 860–870 mm |
|
Folded footprint |
535 × 660 × 1250 mm |
530–660 × 625–715 mm |
Usually non-folding |
The comparison that matters is not the motor size or the top speed. It is the combination of a 1000 × 370 mm deck, a 0.35 square metre stored footprint, a nixie-tube console with P1–P12 programmes and three additional modes, and a 90 kg user capacity at the entry level of the range.
Container Loading and the Logistics Case
The UN-A9 at 29 kg net and 33.5 kg gross is the second-lightest machine in the range. The packaging dimensions are not listed on the specification sheet and should be requested from the factory before production begins, along with a loading diagram and the exact unit count per container.
Based on the assembled and carton dimensions of comparable machines in this class, an indicative carton would be approximately 1360–1400 mm in length, 720–760 mm in width, and 230–260 mm in height. Buyers should confirm these figures in writing, as packaging method affects the realised load.
The commercial advantage is twofold. First, the 33.5 kg gross weight keeps the per-unit freight cost down on long-haul routes and makes apartment deliveries manageable without a second person. Second, the small carton volume allows a distributor to hold more units per pallet position in the warehouse, which improves stock density without increasing racking cost.
For distributors building a private-label line, the UN-A9 is the correct entry-level SKU. Apply a logo to an existing mould at low cost, then move to custom console graphics and carton artwork at higher volume. The low weight and small footprint make the branding exercise viable at a lower total order value than the heavier machines in the range.
Maintenance and the Belt That Arrives Dry
A smaller motor with a lower continuous rating is less expensive to repair, but it is more sensitive to neglect. Service data consistently links premature motor failure to unlubricated running belts: friction forces the motor to draw excess current until windings or the lower control board fail.
The single most frequently ignored instruction in treadmill ownership is the first one. The running belt must be checked for lubrication before first use. A machine that fails inside its first month has usually been running dry from the first session, and that failure is rarely covered by warranty because it is a maintenance issue rather than a manufacturing defect.
A workable schedule for the UN-A9:
- Before first use: check belt lubrication, belt alignment, and tension. Confirm the emergency stop key is present and functional.
- After every session: wipe the belt, handrails, console, and frame. Sweat is corrosive and the largest single cause of premature electronics failure.
- Weekly: vacuum under the belt edges and around the motor housing.
- Every one to three months of use: lubricate the running deck with 100% pure liquid silicone formulated for fitness equipment. Never use petroleum-based oils, WD-40, or general-purpose spray lubricants — they degrade the rubber belt and damage the deck.
- Quarterly: check belt tension and alignment. The belt should lift 50–75 mm at the side when tested.
Budget roughly 1–3% of the equipment value per year for maintenance. That is cheaper than replacement and protects the warranty: most manufacturers exclude damage arising from neglected maintenance.

Where the UN-A9 Belongs
The UN-A9 is suited to small apartments, studio flats, home offices, care homes, rehabilitation clinics, hotel guest-room fitness spaces, and corporate wellness rooms. These are environments where the machine must be moved and stored around other uses of the same floor area, and where the primary activity is walking.
The 29 kg net weight and the 535 × 660 mm fold are the two reasons to specify it. A machine that can be moved by one person will be used; a heavier machine will be abandoned in a corner. A machine that folds to 0.35 square metres will fit in a cupboard; a larger machine will not.
The UN-A9 should not be specified for jogging or running, for users above 90 kg, or as the sole treadmill in any commercial facility. In those environments, a frame rated to 180–220 kg with a continuous-duty AC motor and a 550–600 mm wide deck is the appropriate spend. The UN-A9 is an entry-level walking machine; presenting it as a jogging treadmill or a commercial unit would be a specification mismatch, not a product failure.
Frequently Asked Questions
Is the UN-A9 suitable for jogging or running?
No. The 2.0 HP motor and 12 km/h top speed place the machine in the walking class. The 1000 × 370 mm deck is adequate for walking only and does not provide the stride room for sustained jogging. At 12 km/h, a user covers 3.3 metres every second, which exceeds what the deck can safely support.
What are the three additional modes beyond P1–P12?
The specification sheet lists P1–P12 plus three modes but does not name them. Buyers should request the exact definitions in writing. In this class, they typically comprise a manual mode, a countdown or target mode, and a heart-rate-controlled or user-defined mode.
Can one person move the UN-A9?
Yes. At 29 kg net and 33.5 kg gross, the UN-A9 is the second-lightest machine in the range and can be moved by one person on a trolley or carried up stairs. This removes the requirement for a two-person delivery crew on residential routes.
What kind of console does the UN-A9 have?
The standard console is a nixie-tube display showing time, speed, distance, calories, and heart rate. It remains readable from across the room and has no backlight or touchscreen digitiser to fail, but it cannot host a connected application. Buyers wanting app integration should specify Bluetooth or APP as optional functions.
What is the maximum user weight?
90 kg. This is the lowest rating in the range and will disqualify the machine from the vast majority of commercial tenders. It should be stated prominently in any specification sent to a procurement officer.
Is the incline manual or motorised?
Manual. The gradient is adjusted by stepping off the machine and setting the deck support by hand. It is robust and failure-resistant but requires the user to stop for each adjustment. Buyers should request the number of incline levels and the angle range in writing.
What maintenance keeps the warranty valid?
A documented schedule of belt lubrication before first use, belt cleaning after every session, periodic silicone lubrication, alignment checks, and annual electrical service is the standard requirement. Most warranty terms exclude failure caused by neglected maintenance.
Closing Note
The UN-A9 is built around the smallest deck in the range and the lowest weight class. At 1000 × 370 mm, it is a walking-only machine by specification. At 29 kg net, it is the second-lightest machine in the range and can be moved by one person. At 535 × 660 mm folded, it occupies 0.35 square metres — among the smallest storage footprints available.
Those facts are not secondary features. They are the reasons an entry-level treadmill gets purchased and then used. For first-time home buyers, small apartments, rehabilitation, and care-home use, the UN-A9 is correctly specified. For jogging, running, high-traffic commercial use, or users above 90 kg, a different machine is required — and that distinction is visible on the specification sheet before the order is placed.
Quick Spec Recap
|
Item |
UN-A9 Specification |
|---|---|
|
Product type |
Home Treadmill |
|
Motor |
2.0 HP |
|
Voltage |
AC 220–240 V / 50 Hz or AC 110–120 V / 60 Hz |
|
Speed |
1.0–12 km/h |
|
Running area |
1000 × 370 mm |
|
Console |
Nixie-tube display |
|
Console readouts |
Time, speed, distance, calories, heart rate |
|
Programs |
P1–P12 + 3 additional modes |
|
Optional functions |
Bluetooth, USB, MP3, APP, massage, manual incline |
|
Maximum user weight |
90 kg |
|
Assembled size |
1250 × 660 × 1100 mm |
|
Folded size |
535 × 660 × 1250 mm |
|
Net / gross weight |
29 kg / 33.5 kg |






