Israeli company Magen eco-Energy has launched a natural salt and mineral chlorinator designed specifically for spas.

Called Aquablue Spa, the product is said to operate at ultra-low salt levels, incorporates minerals from the Dead Sea for claimed health benefits, can reverse polarity to clean the cell, and can also be used for above-ground pools as well as spas.

Magen says that the product requires no installation, and is suitable for any spa.