Ultra-Pro Potable Expansion Vessels

ULTRA-PRO: pressure vessels with a food-grade replaceable membrane. This line is ideal for every modern installation and can be applied to any type of pump. The real volume of the pressure vessel is much greater than normal that of normal tanks of the same dimension with smaller dimensions. A compressor is not necessary since an air cushion, separated from the water by the butyl membrane, maintains a constant pressure in the tank. These tanks can also be provided with stainless steel flanges.

Available capacities are from 8 to 3000 litres ( 1.75 to 660 UK gallons).

They are certified by the PED/97/23/CE, WRAS, ACS.

1–12 of 15 items

  • Zilmet - Ultra Pro 12 Litre Potable Expansion Vessel C/W Bracket 1100001951

    Gledhill 12 Litre Potable Expansion Vessel C/W Bracket – 3/4″ XG214 / XG190

    SKU: GH-35-1
    EXCL. TAX £39.13 INCL. TAX £46.95
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  • Zilmet - Ultra Pro 19 Litre Potable Expansion Vessel C/W Bracket 1100001951

    Gledhill 19 Litre Potable Expansion Vessel C/W Bracket – 3/4″ – XG215 / XG191

    SKU: GH-35-2
    EXCL. TAX £52.43 INCL. TAX £62.91
    Add to cart
  • Zilmet - Ultra Pro 24 Litre Potable Expansion Vessel C/W Bracket 20014

    Gledhill 24 Litre Potable Expansion Vessel C/W Bracket – 3/4″ – XG216 / XG192

    SKU: GH-35-3
    EXCL. TAX £57.78 INCL. TAX £69.34
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  • Zilmet - 110 Ultra Pro 24 Litre 1" 0036 Potable Expansion Vessel 20014

    Zilmet – 110 Ultra Pro 24 Litre 1″ 0036 Potable Expansion Vessel 20014

    SKU: ZT-23-3a
    EXCL. TAX £66.66 INCL. TAX £79.99
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  • Zilmet - 24 Litre ULTRA-PRO 24 H Potable Water Expansion Vessel Horizontal 1100002406

    Zilmet – 24 Litre ULTRA-PRO 24 H Potable Water Expansion Vessel Horizontal 1100002406

    SKU: ZT-23-3
    EXCL. TAX £66.66 INCL. TAX £79.99
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  • Zilmet – SOLAR-PLUS 12 Litre Potable Expansion Vessel – 3/4″ – 11A2001210

    SKU: ZT-18-3
    EXCL. TAX £69.58 INCL. TAX £83.49
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  • Zilmet – SOLAR-PLUS 18 Litre Potable Expansion Vessel – 3/4″ – 11A2001811

    SKU: ZT-18-2
    EXCL. TAX £60.59 INCL. TAX £72.71
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  • Zilmet – SOLAR-PLUS 25 Litre Potable Expansion Vessel – 3/4″ – 11A2002506

    SKU: ZT-18-1
    EXCL. TAX £63.12 INCL. TAX £75.74
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  • Zilmet - Ultra Pro 12 Litre Potable Expansion Vessel C/W Bracket 1100001951

    Zilmet – Ultra Pro 12 Litre Potable Expansion Vessel C/W Bracket – 3/4″ – 1100001223

    SKU: ZT-35-1
    EXCL. TAX £35.51 INCL. TAX £42.61
    Add to cart
  • Zilmet - Ultra Pro 12 Litre Potable Expansion Vessel C/W Bracket 1100001951

    Zilmet – Ultra Pro 12 Litre Potable Expansion Vessel – 22mm Connection – C/W Bracket 1100001220

    SKU: ZT-26-12
    EXCL. TAX £33.54 INCL. TAX £40.25
    Add to cart
  • Zilmet - Ultra Pro 19 Litre Potable Expansion Vessel C/W Bracket 1100001951

    Zilmet – Ultra Pro 19 Litre Potable Expansion Vessel C/W Bracket – 3/4″ – 1100001955

    SKU: ZT-35-2
    EXCL. TAX £39.93 INCL. TAX £47.91
    Add to cart
  • Zilmet - Ultra Pro 19 Litre Potable Expansion Vessel C/W Bracket 1100001951

    Zilmet – Ultra Pro 19 Litre Potable Expansion Vessel – 22mm Connection – C/W Bracket 1100001951

    SKU: ZT-26-11
    EXCL. TAX £37.71 INCL. TAX £45.25
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