Composite Well Tanks


Composite Well TanksWellMate composite well pressure tanks have become the tank of choice in residential and commercial applications for their unmatched performance over steel. They contain no steel, so they can’t rust or corrode. Their fiberglass-wound and epoxy-resin-sealed outer shell won’t dent, and has no paint to scratch or touch up. They weigh less than half as much as steel tanks which make them quicker and less costly to install. Plus, they are 100% lead-free, and will not introduce undesirable chemicals or elements into the water. Order today to get your composite well pressure tanks at a great price.

Products


WellMate WM-6 Well Pressure Tank 20 galWellMate WM-6 Well Pressure Tank 20 gal
Part Number: WM-6
  • WellMate Tanks by Pentair
  • Total Volume: 19.8 Gallons
  • Inlet/Outlet Size: 1" MPT
  • Drawdown at 30/50 Setting: 5.9 Gallons
  • Height w/ Stand: 32 "
  • Diameter: 16 "
  • Tank Materials: Fiberglass
  • Origin: Assembled in the USA
View Details
Free Shipping!
MSRP: $299.50
$182.99 

Qty:  

Compare

WellMate WM-9 Well Pressure Tank 30 galWellMate WM-9 Well Pressure Tank 30 gal
Part Number: WM-9
  • WellMate Tanks by Pentair
  • Total Volume: 29.5 Gallons
  • Inlet/Outlet Size: 1" MPT
  • Drawdown at 30/50 Setting: 8.9 Gallons
  • Height w/ Stand: 44 "
  • Diameter: 16 "
  • Tank Materials: Fiberglass
  • Origin: Assembled in the USA
View Details
Free Shipping!
MSRP: $344.00
$269.99 

Qty:  

Compare

WellMate WM-12 Well Pressure Tank 40 galWellMate WM-12 Well Pressure Tank 40 gal
Part Number: WM-12
  • WellMate Tanks by Pentair
  • Total Volume: 40.3 Gallons
  • Inlet/Outlet Size: 1" MPT
  • Drawdown at 30/50 Setting: 12.1 Gallons
  • Height w/ Stand: 57 "
  • Diameter: 16 "
  • Tank Materials: Fiberglass
  • Origin: Assembled in the USA
View Details
Free Shipping!
MSRP: $409.00
$372.00 

Qty:  

Compare

WellMate WM-14WB Well Pressure Tank 47 galWellMate WM-14WB Well Pressure Tank 47 gal
Part Number: WM-14WB
  • WellMate Tanks by Pentair
  • Total Volume: 47.1 Gallons
  • Inlet/Outlet Size: 1-1/4" MPT
  • Drawdown at 30/50 Setting: 14.1 Gallons
  • Height w/ Stand: 41-1/4 "
  • Diameter: 21 "
  • Tank Materials: Fiberglass
  • Origin: Assembled in the USA
View Details
Free Shipping!
MSRP: $465.00
$425.65 

Qty:  

Compare

WellMate WM-23 Well Pressure Tank 80 galWellMate WM-23 Well Pressure Tank 80 gal
Part Number: WM-23
  • WellMate Tanks by Pentair
  • Total Volume: 80 Gallons
  • Inlet/Outlet Size: 1-1/4" MPT
  • Drawdown at 30/50 Setting: 23.8 Gallons
  • Height w/ Stand: 62 "
  • Diameter: 21 "
  • Tank Materials: Fiberglass
  • Origin: Assembled in the USA
View Details
MSRP: $749.00
$558.99 

Qty:  

Compare

WellMate WM-25WB Well Pressure Tank 87 galWellMate WM-25WB Well Pressure Tank 87 gal
Part Number: WM-25WB
  • WellMate Tanks by Pentair
  • Total Volume: 86.7 Gallons
  • Inlet/Outlet Size: 1-1/4" MPT
  • Drawdown at 30/50 Setting: 26 Gallons
  • Height w/ Stand: 55-1/4 "
  • Diameter: 24 "
  • Tank Materials: Fiberglass
  • Origin: Assembled in the USA
View Details
MSRP: $738.00
$630.00 

Qty:  

Compare

WellMate WM-35WB Well Pressure Tank 120 galWellMate WM-35WB Well Pressure Tank 120 gal
Part Number: WM-35WB
  • WellMate Tanks by Pentair
  • Total Volume: 119.7 Gallons
  • Inlet/Outlet Size: 1-1/4" MPT
  • Drawdown at 30/50 Setting: 35.9 Gallons
  • Height w/ Stand: 74-1/4 "
  • Diameter: 24 "
  • Tank Materials: Fiberglass
  • Origin: Assembled in the USA
View Details
$857.49 

Qty:  

Compare

WellMate WM-80 E-Series Captive Air Tank 264 galWellMate WM-80 E-Series Captive Air Tank 264 gal
Part Number: WM-80
  • WellMate Tanks by Pentair
  • Total Volume: 264 Gallons
  • Inlet/Outlet Size: 2" MNPT
  • Drawdown at 30/50 Setting: 78 Gallons
  • Height w/ Stand: 81 "
  • Diameter: 36 "
View Details
$5,697.86 

Qty:  

Compare

Pentair SidePort SP-7 Water Tank 30 galPentair SidePort SP-7 Water Tank 30 gal
Part Number: SP-7
  • SidePort Tanks by Pentair
  • Inlet/Outlet Size: 1-1/4" MPT
  • Drawdown at 30/50 Setting: 7 Gallons
  • Height w/ Stand: 43.75 "
  • Diameter: 16 "
  • Tank Materials: Fiberglass
  • Origin: USA
  • Certifications: NSF Certified to Standard 61
View Details
Free Shipping!
$335.00 

Qty:  

Compare

Pentair SidePort SP-9 Water Tank 40 galPentair SidePort SP-9 Water Tank 40 gal
Part Number: SP-9
  • SidePort Tanks by Pentair
  • Inlet/Outlet Size: 1-1/4" MPT
  • Drawdown at 30/50 Setting: 9 Gallons
  • Height w/ Stand: 56.5 "
  • Diameter: 16 "
  • Tank Materials: Fiberglass
  • Origin: USA
  • Certifications: NSF Certified to Standard 61
View Details
Free Shipping!
$354.00 

Qty:  

Compare

Pentair SidePort SP-9SQ Water Tank 47 galPentair SidePort SP-9SQ Water Tank 47 gal
Part Number: SP-9SQ
  • SidePort Tanks by Pentair
  • Inlet/Outlet Size: 1-1/4" MPT
  • Drawdown at 30/50 Setting: 9 Gallons
  • Height w/ Stand: 41.25 "
  • Diameter: 21 "
  • Tank Materials: Fiberglass
  • Origin: USA
  • Certifications: NSF Certified to Standard 61
View Details
Free Shipping!
$370.00 

Qty:  

Compare

Pentair SidePort SP-18 Water Tank 80 galPentair SidePort SP-18 Water Tank 80 gal
Part Number: SP-18
  • SidePort Tanks by Pentair
  • Inlet/Outlet Size: 1-1/4" MPT
  • Drawdown at 30/50 Setting: 18 Gallons
  • Height w/ Stand: 62 "
  • Diameter: 21 "
  • Tank Materials: Fiberglass
  • Origin: USA
  • Certifications: NSF Certified to Standard 61
View Details
$504.00 

Qty:  

Compare

Pentair SidePort SP-26 Water Tank 120 galPentair SidePort SP-26 Water Tank 120 gal
Part Number: SP-26
Alternate Part Number: CH33024
  • SidePort Tanks by Pentair
  • Total Volume: 120 Gallons
  • Inlet/Outlet Size: 1-1/4" MPT
  • Drawdown at 30/50 Setting: 26 Gallons
  • Height w/ Stand: 72.5 "
  • Diameter: 24 "
  • Tank Materials: Flberglass
  • Origin: USA
  • Certifications: NSF Certified to Standard 61
View Details
$535.00 

Qty:  

Compare

CH20521 Replacement Connector Kit for WellMate Pressure Tanks - 1.25" MPTCH20521 Replacement Connector Kit for WellMate Pressure Tanks - 1.25
Part Number: CH20521
  • Connection: 1-1/4" MPT
  • Includes step-by-step installation instructions
  • Replacement connector kit for WellMate pressure tanks
    View Details
    $19.99 

    Qty:  

    Compare

     


    Composite Well Tanks Informational Video


    Well Tank Basics & Pressure Tank Installation