The Harvia Helix steam generator can also be supplemented with an automatic discharge valve, which makes the use of the steam generator even easier than before. The automatic discharge valve rinses the steam generator at set intervals and every time the steam generator is turned off. This procedure removes any precipitated lime from the steam generator. In order to keep the steam generator in good operating condition, it is essential to remove lime efficiently at regular intervals.

The Harvia Helix steam generator comes with a manual discharge valve as standard equipment.