I have an artisean well that has no pump, I have used it without a pump for 20 years.and the pressure was fine. I just built a new house on the same property, but it is now elevated 8 feet in the air . and the pressure is now weak but liveable.I need to know what the cheapest, reliable way to increase my pressure is. the well is a 1 1/2 inch pipe ,until at the house it drops to 3/4 ,,,,recomendations on pump and tank (if needed) would be appriciated. house is 2 bath and has 3 people living in it. thanks.