No. The HOTTAP does not suck up or draw water as it does not have a built-in pump.
You can think of HOTTAP like a hose. The hose itself does not draw water from the garden tap, the garden tap pushes the water through the hose.
You will need to use a pressurised water source to feed water into the HOTTAP.
Learn about various water sources:
Which HOTTAP do I get?
That will depend on what water supply you have.
If you will only be using the HOTTAP at home where you have a garden tap, then you can go for the HOTTAP Essentials.
If you want to use the HOTTAP somewhere remotely (camping, off-grid property) then you should consider the HOTTAP Outing or HOTTAP Nomad. Both of these kits come with a 12V pump kit.