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Member Exclusive Wellmate Expansion Vessel 453 Litre (226 Litre Storage Volume) 1 1/4" Npt Wm450 - Free 2-day Shipping [I836cnZW]

$46.99 $150.99 -69%

Dimensions Diameter 61cmHeight 189cmInnovative Pentair WellMate solutions for water storage and pressure boosting applications offer you a world class product. From the high-density polyethylene inner liner to the fiberglass-wound and epoxy resin-sea

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Member Exclusive Wellmate Expansion Vessel 453 Litre (226 Litre Storage Volume) 1 1/4" Npt Wm450 - Free 2-day Shipping [I836cnZW]

  • Dimensions 
    • Diameter 61cm
    • Height 189cm

Innovative Pentair WellMate solutions for water storage and pressure boosting applications offer you a world class product. From the high-density polyethylene inner liner to the fiberglass-wound and epoxy resin-sealed outer shell, these tanks are not prone to corrosion and require little or no maintenance and their light weight makes them easier and faster to install. WellMate tanks are certified to CE and NSF/ANSI and are 100% lead-free.

Features & Benefits

  • Greater drawdown than comparably sized steel tanks yields greater efficiency.
  • Quicker and less costly to install, usually requiring only one person and fewer man-hours.
  • Wider pressure setting differential provides greater flexibility.
  • Residential, Light Commercial and Pressure Boosting Applications.

Applications

  • Residential
  • Light commercial
  • Pressure boosting

Specifications

Maximum operating pressure: 8 Bar (125 psi)
Temperature: 1 to 50°C

Note: Working storage volume is approximately half the vessel volume, eg. a 60 litre tank will hold approximately 30 litres of water

What Our Customers Say

January 19, 2026

Absolutely no complaints!

This is a really good purchase.

- Brandie B..

January 19, 2026

Absolutely no complaints!

Great purchase, and great quality.

- Phillip J..

January 19, 2026

Absolutely no complaints!

I'm happy with this purchase.

- Joleen D..

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