Pressure Tanks

Pressurize your well water system with innovative tanks from Well-X-Trol and Perma Tank.

PROMAX® PLUS w/ Stainless Steel Elbow

• 125 PSI Working Pressure
• 304 Stainless Steel Connection
• Butyl Rubber Parabolic Diaphragm
• Direct connect diaphragm seal prevents any leakage between water and air chambers.
• Powder coated water chamber provides maximum protection against corrosion.
• Projection welded air valve with “O” ring cap seal for double protection.
• Exclusive no-weld base design assures proper paint coverage in the base area.
• Uniweld design – two-piece construction (on many models) creates only one weld on the tank.
• Ultra-UV exterior powder finish offers the ultimate protection against the elements.
• 5-year warranty


Amtrol invented the first pre-pressurized well tank over 50 years ago as a better solution to traditional air-over-water tanks. This revolutionary product featured an innovative design that uses a hoop ring and groove to lock the diaphragm, liner and shell together. Well-X-Trol is the world’s most trusted brand of well tanks, backed by an industry leading 7-year limited warranty.
• 150 PSI Working Pressure • Longest Warranty 7 Years • Steel Base • Stainless Connections • Welded Air Stem

Storage Tanks

Well water storage and rain water collection with the highest quality tank materials

These heavy-duty poly tanks are built to withstand the harsh Texas climate, while providing safe, quality water to your home, ranch or business. From rainwater collection, to well water storage, we’re here to help!