Water Machine (aka water ionizer)
They are many brands of water machines available in Singapore. Depending on their history in the market, the high end could be more than $4,000; most of them are selling more than $2,000.
If you believe in the benefits of alkaline water after trying my water sticks or nano water flask; maybe it's time to buy a water machine and install it in your kitchen or office so that more people can have access to it.
I have imported a few extra sets (together with one year of spare filters) from Taiwan and are able to let you have it for less than $800 (plus the installation by plumber at $45). The catch is this DIY set is without any waranty; meaning you have to find your own electrician to repair if the electric supply has any problem (hardly happen of course!)
Call me at +65 9489 9429 for further details.