The HV3 needs to discharge salty water (brine) during the regeneration cycle. You cannot simply run this hose into a bucket; it must be a permanent waste connection.

are widely regarded as the gold standard for residential scale prevention in the UK and Europe. The Harvey HV3 model, in particular, is a twin-cylinder, non-electric, metered water softener known for its efficiency and reliability. However, its unique mechanical design means that installation differs significantly from standard electric softeners.

The is a highly efficient, non-electric twin-tank system designed to remove hard water minerals from your home. Because it relies on incoming water pressure rather than electricity, it is known for its reliability and energy efficiency.