Heating cable 24 V / 22 W, length 3 m, to protect water supply

Heating wire of 24 V / 22 W with a length of 3 m, especially designed for drinking bowl water supply.
Aluminium tape included.
Maximal length of protected pipe: 1,5 m.

Have to be connected in a loop to a transformer 230/24 V (to order separately).