I am renovating my sub-sale Double storey house. Just changed the poly to ss tank on the roof. Need you advise should I install the pump at the water meter -ground floor or at the Tank outlet so that the shower press at top floor would be good and the whole house piping press good. Which model do you suggest and price. Have 3 bath at top and 1 at groundfloor. How the pump cut in and out. If it runs all the time, worry the pvc pipe might leak.
Thank You.  Can PM for confidential price.