How the pump actually works.
It watches the pressure in your tubes through the day, works from the average of the daily highs rather than from one reading, and adds air when that average falls short of the target you set.
Conditions change. So does your pressure.
Temperature, direct sun, the weather and the water you are running in all change the air pressure inside an inflatable tube, and they change it all day.
Holding the pressure where the builder wanted it means measuring it, adding air, and then doing the same thing again tomorrow. That is the job this replaces.
- Ambient temperature drops pull the pressure out of your tubes.
- Direct sun pushes it back up, hard enough to be dangerous.
- Ordinary daily air loss quietly costs you hull performance.
Monitor, average, then top up.
The pump manages your tube pressure with as little of your attention as it can. Five things happen, in this order, every day you leave it fitted.
It watches all day
The pump reads the pressure in the tubes continuously, through whatever the day does to them.
It records the daily high
The highest pressure the tubes reach that day is kept rather than discarded.
It works from the average
Those daily highs become a running average, so the pump responds to the pattern rather than to a single reading.
It compares against your target
That average is measured against the target pressure you selected on the cap.
It adds the air that is missing
When the average falls short, the pump tops the tubes back up — including for the ordinary air loss every inflatable has.
It fits the valve you already have.
These are the fitments Neversoft names. In each view the pump sits above and the valve base already on your boat sits below.
Fit it, set your target, and leave it alone.
The pump does the measuring, the averaging and the topping up. You choose the pressure once.