We recommend that you flush 500ml of water from your drinking-water tap each morning before use.   Read more

Blue staining

Blue staining is where a noticeable blue/green discoloration is seen in bathroom sinks and similar fixtures, commonly around plugholes and areas where taps drip or leak, and occurs primarily in older homes with copper plumbing (which may include copper underground pipe connections between the water main and the house).   Read more