If i'm reading correctly, you said you have 25 psi at your well? you may have to look into intalling a higher psi set of contact points on your well. i have 40 to 60 PSI points (cut on at 40 psi & off at 60 psi) on mine and it's like having city water pressure. i would also reccomment putting a pressure gauge on your well so you can monitor the pressure on it any time you need to. i'm not a sprinkler expert, but i have maintained all our wells on our property for many years.