Drinking water

Better drinking water starts with the cause

Separate taste and odour, particles, hardness and safety questions before choosing treatment.

Water treatment guides

Find the drinking-water answer you need.

Find explanations of how each treatment works, what it costs and what you need to check before buying.

Check whether the cause is local plumbing or supply-wide.

Compare carbon, sediment and specialist media.

Compare treatment scope, water use and maintenance.

Treat only where the defined objective requires it.

Understand why these systems solve different problems.

Know when to contact the water supplier.