WellMate® composite tanks are the tank of choice in residential and commercial applications for their unmatched durability. Their fiberglass construction makes the tanks impervious to rust. In addition, their epoxy-res...

Buy Now From Amazon

Product Review

WellMate® composite tanks are the tank of choice in residential and commercial applications for their unmatched durability. Their fiberglass construction makes the tanks impervious to rust. In addition, their epoxy-resin sealed outer shell will not dent and the scratch-resistant paint eliminates touch-ups, making WellMate tanks virtually maintenance-free. Less than half the weight of steel tanks, WellMate tanks install more quickly and at a lower cost than the competition. Their lead-free construction makes them corrosion resistant and will not introduce undesirable chemicals or elements into the water.

Our WM-Series offers features and benefits steel tanks just can't match. From their corrosion-proof composite construction. to their lighter weight, easier maintenance and less expensive installation. WM-Series pressure tanks are the preferred choice of professionals.



  • Quick Connect, Replaceable air cell assures easier field servicing.
  • Greater drawdown than comparably sized steel tanks yields greater efficiency, Extended labor warranty option is available to homeowners.
  • Won't rust in corrosive environments, particularly important in coastal regions.
  • Quicker and less costly to install, usually requiring only one person and fewer man-hours.
  • Wider pressure setting differential provides greater flexibility

Similar Products

Brands2O TC2104-P2 Well Pump Pressure GaugeSquare D by Schneider Electric FSG2J24M4CP 40-60 PSI Pumptrol Water Pressure Switch with Low Pressure Cut-OffPlumb eeze Pressure Tank Installation Kit with 1" Brass Union tank tee to fit most pressure tanks with diameters up to 16"Plumb eeze Pressure Tank Installation Kit with 1" Brass Union tank tee to fit most pressure tanks with diameters up to 16"Plumb eeze Pressure Tank Installation Kit with 1" Brass Union tank tee to fit most pressure tanks with diameters up to 16"Parts2O TC2505LF 1-1/4-Inch Check ValveWellmate CH20521 Pressure Tank 1.25" Quck Connector Adapter for #WM14, WM20WB, WM23, WM25WB, WM35WBiSpring WSP-50 Reusable Whole House Spin Down Sediment Water Filter 50 Micron, 1" MNPT + 3/4" FNPTNEW STAINLESS STEEL LIQUID FILLED PRESSURE GAUGE WOG WATER OIL GAS 0 to 100 PSI LOWER MOUNT 0-100 PSI 1/4" NPT 2.5" FACE DIAL FOR COMPRESSOR HYDRAULIC AIR TANK