I was looking for a solution to a stable water pressure all around the house and stumbled upon the Grundfos water pump. Since I'm mowving to a new house (bought subsale of a 10 year old house) and changing all the pipes in the house, hence I might try this Grundfos pump as I read somewhere that the pipes might not be able to take the increased pressure.

Where I'm staying the mains pressure is good but the tank pressure not so. Have already done the mains bypass with non return valve, it gave good pressure all around initially but after a while it didn't have the same effect.

Hence I decided to try the Grundfos pump and hopefully will see the expected results soon. House undergoing reno atm.

Zhellwane - It was nice to meet you and thank you for the explanation on lots of things, Grundfos pump included. The mrs went gaga over the selection available. Will be dropping back to get some more stuff soon as the reno progresses.