Skip to product information
1 of 1

Zilmet Hydro Pro 80L Potable Expansion Vessel

Regular price £219.99
Sale price £219.99 Regular price
Sale Sold out
Price excluding VAT: £183.33
Secure checkout with Payment methods
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

The Zilmet Hydro Pro 80L Potable Expansion Vessel is designed for larger domestic hot water and potable water systems where additional expansion capacity is required. Its 80 litre capacity helps accommodate the increase in water volume caused by heating, helping maintain stable system pressure.

The Hydro Pro combines a fixed butyl membrane, designed to minimise water stagnation, with a MIG-welded carbon steel shell and durable epoxy powder-coated exterior. Its floor-standing configuration is suited to larger water heating, boiler and pressurised water installations.

Please note: Vessel shape may differ slightly from the product image.

Key Features

  • 80 litre capacity for larger potable water systems
  • Designed for domestic hot water and potable water applications
  • Fixed butyl membrane designed to minimise water stagnation
  • 10 bar maximum working pressure
  • 2 bar factory pre-charge
  • Robust MIG-welded carbon steel shell
  • Hard-wearing epoxy powder-coated external finish
  • 1" BSP connection
  • Floor-standing design for larger installations
  • Suitable for water heaters, boilers and pump systems
  • Helps accommodate thermal expansion
  • Suitable for applications requiring water hammer control
  • 5-year warranty

Typical Applications

  • Larger domestic hot water systems
  • Commercial hot water installations
  • Hot water cylinders and water heaters
  • Boiler and pressurised water systems
  • Potable water installations
  • Pump systems
  • Thermal expansion control
  • Water hammer reduction

Technical Specifications

Product Type Potable Water Expansion Vessel
Range Zilmet Hydro Pro
Capacity 80 Litres
Product Code 11A0008000
Installation Floor Standing
Diameter 450mm
Height 608mm
Connection Height 150mm
Connection 1" BSP (1"G)
Maximum Working Pressure 10 bar
Factory Pre-Charge 2 bar
Operating Temperature -10°C to 99°C
Shell Material MIG-welded carbon steel
Membrane Butyl / EPDM
Connection Material Stainless steel
External Finish Epoxy powder coating
Colour Blue (RAL5015)
Certification PED 2014/68/EU
Warranty 5 years


View Product Details