1. Our pumps are more durable
2. Our pumps are more convenient – water is supplied as soon as you open the tap, while the submersible pump must pump water into the line, create pressure, and only then the water starts to flow (after about a second)
3. Our pumps are easier to maintain – a thin flexible hose is lowered into a canister with fresh water, rather than a large submersible pump hanging on a hose and power wire. At the same time, no water flows out of it while you changing the canister
4. Our pumps are more durable and reliable. At the same time, the entire water supply system is also more reliable – it does not have an unreliable switch in the plastic tap (which controls the pump).
There is only one downside – the price. The pumps we use are more expensive. But, given the benefits, we consider their use reasonable.