Three-Wheeler TPMS for Tuk-Tuks and Cargo Trikes Three-wheeler TPMS for tuk-tuks, cargo trikes and passenger three-wheelers - why this class is underserved, what a phone-readable sensor changes, and the limits.

Three-wheeler TPMS is the least-served tyre-pressure market we know

Three-wheeler TPMS barely exists as a product category, and that is not because the problem is small. Tuk-tuks, cargo trikes and passenger three-wheelers are built to a price, sold in volume, and driven loaded. Three contact patches carry everything: the driver, the passengers or the cargo, and the vehicle's own weight. A soft tyre on a three-wheeler does not feel like a soft tyre — it feels like the vehicle is unstable, and by then the sidewall is already working harder than it should.

Factory tyre-pressure systems do not appear in this class because the vehicle's bill of materials does not have room for a receiver, a display and a harness. That is a cost argument, and it is the argument a phone-readable sensor dismantles.

What changes when the phone is the display

The operational difference is not the sensor, it is the routine. A fleet of thirty trikes can be checked before the day starts by one person with one phone, in less time than it takes to fuel them. That routine is what prevents the destroyed-casing story, not the hardware.

The honest limits

No continuous monitoring, no in-cab alarm. Nothing is watching while the vehicle is out. A slow leak that starts mid-shift is caught at the next check. For a daily-check fleet this is acceptable; for a vehicle that runs two shifts without returning to base, it is not, and the receiver configuration is the right answer instead.

It does not measure load. A three-wheeler is frequently overloaded, and overloading is a big part of why its tyres fail. Pressure tells you the tyre is under-inflated; it does not tell you the vehicle is over its limit. Do not let a dashboard number create false confidence about loading discipline.

It is not a substitute for the valve. A leaking valve stem reads like a leaking tyre. Fix the mechanical problem first, then trust the sensor.

What a fleet actually does with it

1. Baseline every vehicle once. Record the correct pressure per position, loaded and unloaded, and

write it on the vehicle. A sensor without a baseline is a number without a reference.

1. Check daily, before the first trip. One phone, one pass along the line.
2. Act on trend, not on a single reading. A tyre that dropped 30 kPa since yesterday is a finding; a

tyre that reads 5 kPa low once is noise.

1. Replace cells on a schedule, not on failure. At roughly 1.5 years the cell is due; changing on

failure means the fleet loses readings in the middle of a season.

Where this fits commercially

For a distributor, this is a kit that a workshop can fit with a phone and no training day — no receiver to stock, no display to return. For a vehicle builder, it is a line item on the bill of materials that does not add a harness. Both are the reason this class is worth serving: the vehicle is cheap, so the accessory must be cheap and installation must be free.

We supply as OEM/ODM with your marking, your packaging and your app or ours. If you build three-wheelers, tell us the wheel count, the working pressure and the market, and we will answer with the configuration.

See the three-wheeler application page, the sibling case for golf carts, or contact us with the vehicle class and volume — that is enough for a written first answer.