Pros, Join Our TradeMaster Program!
  • ZEP-1 Stainless Steel Thermal Expansion Tank Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    ZEP-1 Stainless Steel Thermal Expansion Tank ZEP-1 ZEP-1 Stainless Steel Thermal Expansion Tank
    SKU: ZEP-1 Zilmet
    SKU: ZEP-1
    Brand: Zilmet
    (1)
    $25.78 each
    Not Added to List Icon Add to List
    Added to List Icon List
    10
    Wed, Aug 4
    236
    QtyArrives
    10 Wed, Aug 4
    226 Fri, Aug 6 – Mon, Aug 9
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • Flat Rectangular Hydronic Wall Hung Expansion Tank w/ Union Check (4.8 Gal.) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Flat Rectangular Hydronic Wall Hung Expansion Tank w/ Union Check (4.8 Gal.) ZFT18R Flat Rectangular Hydronic Wall Hung Expansion Tank w/ Union Check (4.8 Gal.)
    SKU: ZFT18R Zilmet
    SKU: ZFT18R
    Brand: Zilmet
    (1)
    $88.92 each
    Not Added to List Icon Add to List
    Added to List Icon List
    12
    Fri, Aug 6 – Mon, Aug 9
    12
    QtyArrives
    12 Fri, Aug 6 – Mon, Aug 9
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • Flat Rectangular Hydronic Wall Hung Expansion Tank w/ Union Check (2.1 Gal.) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Flat Rectangular Hydronic Wall Hung Expansion Tank w/ Union Check (2.1 Gal.) ZFT8R Flat Rectangular Hydronic Wall Hung Expansion Tank w/ Union Check (2.1 Gal.)
    SKU: ZFT8R Zilmet
    SKU: ZFT8R
    Brand: Zilmet
    $69.99 each
    Not Added to List Icon Add to List
    Added to List Icon List
    25
    Wed, Aug 4
    50
    QtyArrives
    25 Wed, Aug 4
    25 Fri, Aug 6 – Mon, Aug 9
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • Inox Pro Stainless Steel Expansion Tank (4.8 Gal) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Inox Pro Stainless Steel Expansion Tank (4.8 Gal) ZS18 Inox Pro Stainless Steel Expansion Tank (4.8 Gal)
    SKU: ZS18 Zilmet
    SKU: ZS18
    Brand: Zilmet
    $213.70 each
    Not Added to List Icon Add to List
    Added to List Icon List
    9
    Wed, Aug 4
    9
    QtyArrives
    9 Wed, Aug 4
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • Flat Round Hydronic Wall Hung Expansion Tank w/ Union Check (4.8 Gallon) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Flat Round Hydronic Wall Hung Expansion Tank w/ Union Check (4.8 Gallon) ZFT18C Flat Round Hydronic Wall Hung Expansion Tank w/ Union Check (4.8 Gallon)
    SKU: ZFT18C Zilmet
    SKU: ZFT18C
    Brand: Zilmet
    (1)
    $72.82 each
    Not Added to List Icon Add to List
    Added to List Icon List
    9
    Wed, Aug 4
    24
    QtyArrives
    9 Wed, Aug 4
    15 Fri, Aug 6 – Mon, Aug 9
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • Inox Pro Stainless Steel Expansion Tank (2.1 Gal) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Inox Pro Stainless Steel Expansion Tank (2.1 Gal) ZS8 Inox Pro Stainless Steel Expansion Tank (2.1 Gal)
    SKU: ZS8 Zilmet
    SKU: ZS8
    Brand: Zilmet
    $144.11 each
    Not Added to List Icon Add to List
    Added to List Icon List
    8
    Wed, Aug 4
    8
    QtyArrives
    8 Wed, Aug 4
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • Flat Round Hydronic Wall Hung Expansion Tank w/ Union Check (2.1 Gallon) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Flat Round Hydronic Wall Hung Expansion Tank w/ Union Check (2.1 Gallon) ZFT8C Flat Round Hydronic Wall Hung Expansion Tank w/ Union Check (2.1 Gallon)
    SKU: ZFT8C Zilmet
    SKU: ZFT8C
    Brand: Zilmet
    $59.99 each
    Not Added to List Icon Add to List
    Added to List Icon List
    14
    Wed, Aug 4
    22
    QtyArrives
    14 Wed, Aug 4
    8 Fri, Aug 6 – Mon, Aug 9
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • Inox Pro Stainless Steel Expansion Tank (3.2 Gal) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Inox Pro Stainless Steel Expansion Tank (3.2 Gal) ZS12 Inox Pro Stainless Steel Expansion Tank (3.2 Gal)
    SKU: ZS12 Zilmet
    SKU: ZS12
    Brand: Zilmet
    $212.28 each
    Not Added to List Icon Add to List
    Added to List Icon List
    Wed, Aug 18 – Wed, Aug 25
    Arrives
    Wed, Aug 18 – Wed, Aug 25
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
    Not Added to List Icon Add to List
    Added to List Icon List
  • Flat Rectangular Hydronic Wall Hung Expansion Tank w/ Union Check (6.3 Gal.) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Flat Rectangular Hydronic Wall Hung Expansion Tank w/ Union Check (6.3 Gal.) ZFT24R Flat Rectangular Hydronic Wall Hung Expansion Tank w/ Union Check (6.3 Gal.)
    SKU: ZFT24R Zilmet
    SKU: ZFT24R
    Brand: Zilmet
    $136.26 each
    Not Added to List Icon Add to List
    Added to List Icon List
    2
    Wed, Aug 4
    2
    QtyArrives
    2 Wed, Aug 4
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 1/2" Union Connection w/ 2-Way Check Valve for ZFT Tanks Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    1/2" Union Connection w/ 2-Way Check Valve for ZFT Tanks ZFT-U 1/2" Union Connection w/ 2-Way Check Valve for ZFT Tanks
    SKU: ZFT-U Zilmet
    SKU: ZFT-U
    Brand: Zilmet
    $16.66 each
    Not Added to List Icon Add to List
    Added to List Icon List
    3
    Wed, Aug 4
    3
    QtyArrives
    3 Wed, Aug 4
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • Inox Pro Stainless Steel Expansion Tank (0.53 Gal) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Inox Pro Stainless Steel Expansion Tank (0.53 Gal) ZS2 Inox Pro Stainless Steel Expansion Tank (0.53 Gal)
    SKU: ZS2 Zilmet
    SKU: ZS2
    Brand: Zilmet
    $116.99 each
    Not Added to List Icon Add to List
    Added to List Icon List
    Wed, Aug 18 – Wed, Aug 25
    Arrives
    Wed, Aug 18 – Wed, Aug 25
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
    Not Added to List Icon Add to List
    Added to List Icon List
  • Ultra Inox Pro Horizontal Stainless Steel Expansion Tank (6.3 Gal) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Ultra Inox Pro Horizontal Stainless Steel Expansion Tank (6.3 Gal) ZS24H Ultra Inox Pro Horizontal Stainless Steel Expansion Tank (6.3 Gal)
    SKU: ZS24H Zilmet
    SKU: ZS24H
    Brand: Zilmet
    $553.99 each
    Not Added to List Icon Add to List
    Added to List Icon List
    13
    Wed, Aug 4
    13
    QtyArrives
    13 Wed, Aug 4
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • Inox Pro Stainless Steel Expansion Tank (0.13 Gal) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Inox Pro Stainless Steel Expansion Tank (0.13 Gal) ZS05 Inox Pro Stainless Steel Expansion Tank (0.13 Gal)
    SKU: ZS05 Zilmet
    SKU: ZS05
    Brand: Zilmet
    $81.99 each
    Not Added to List Icon Add to List
    Added to List Icon List
    Wed, Aug 18 – Wed, Aug 25
    Arrives
    Wed, Aug 18 – Wed, Aug 25
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
    Not Added to List Icon Add to List
    Added to List Icon List
  • Cal-Pro Hydronic Heating Expansion Tank (13.2 Gallon) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Cal-Pro Hydronic Heating Expansion Tank (13.2 Gallon) ZHT50F Cal-Pro Hydronic Heating Expansion Tank (13.2 Gallon)
    SKU: ZHT50F Zilmet
    SKU: ZHT50F
    Brand: Zilmet
    $137.24 each
    Not Added to List Icon Add to List
    Added to List Icon List
    1
    Wed, Aug 4
    1
    QtyArrives
    1 Wed, Aug 4
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • Solar Plus Expansion Tank (9.2 Gal) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Solar Plus Expansion Tank (9.2 Gal) ZSP35 Solar Plus Expansion Tank (9.2 Gal)
    SKU: ZSP35 Zilmet
    SKU: ZSP35
    Brand: Zilmet
    $194.99 each
    Not Added to List Icon Add to List
    Added to List Icon List
    1
    Wed, Aug 4
    1
    QtyArrives
    1 Wed, Aug 4
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • Ultra Inox Pro Vertical Stainless Steel Expansion Tank (6.3 Gal) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Ultra Inox Pro Vertical Stainless Steel Expansion Tank (6.3 Gal) ZS24V Ultra Inox Pro Vertical Stainless Steel Expansion Tank (6.3 Gal)
    SKU: ZS24V Zilmet
    SKU: ZS24V
    Brand: Zilmet
    $513.99 each
    Not Added to List Icon Add to List
    Added to List Icon List
    Wed, Aug 18 – Wed, Aug 25
    Arrives
    Wed, Aug 18 – Wed, Aug 25
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
    Not Added to List Icon Add to List
    Added to List Icon List
  • Ultra Inox Pro Vertical Stainless Steel Expansion Tank (15.9 Gal) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Ultra Inox Pro Vertical Stainless Steel Expansion Tank (15.9 Gal) ZS60V Ultra Inox Pro Vertical Stainless Steel Expansion Tank (15.9 Gal)
    SKU: ZS60V Zilmet
    SKU: ZS60V
    Brand: Zilmet
    $1,156.99 each
    Not Added to List Icon Add to List
    Added to List Icon List
    Mon, Aug 23 – Wed, Sep 1
    Arrives
    Mon, Aug 23 – Wed, Sep 1
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
    Not Added to List Icon Add to List
    Added to List Icon List
  • Inox Pro Stainless Steel Expansion Tank (0.04 Gal) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Inox Pro Stainless Steel Expansion Tank (0.04 Gal) ZS160 Inox Pro Stainless Steel Expansion Tank (0.04 Gal)
    SKU: ZS160 Zilmet
    SKU: ZS160
    Brand: Zilmet
    $64.99 each
    Not Added to List Icon Add to List
    Added to List Icon List
    Wed, Aug 18 – Wed, Aug 25
    Arrives
    Wed, Aug 18 – Wed, Aug 25
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
    Not Added to List Icon Add to List
    Added to List Icon List
  • Ultra Inox Pro Horizontal Stainless Steel Expansion Tank (26.4 Gal) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Ultra Inox Pro Horizontal Stainless Steel Expansion Tank (26.4 Gal) ZS100H Ultra Inox Pro Horizontal Stainless Steel Expansion Tank (26.4 Gal)
    SKU: ZS100H Zilmet
    SKU: ZS100H
    Brand: Zilmet
    $1,667.99 each
    Not Added to List Icon Add to List
    Added to List Icon List
    Mon, Aug 23 – Wed, Sep 1
    Arrives
    Mon, Aug 23 – Wed, Sep 1
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
    Not Added to List Icon Add to List
    Added to List Icon List
  • Ultra Inox Pro Horizontal Stainless Steel Expansion Tank (15.9 Gal) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Ultra Inox Pro Horizontal Stainless Steel Expansion Tank (15.9 Gal) ZS60H Ultra Inox Pro Horizontal Stainless Steel Expansion Tank (15.9 Gal)
    SKU: ZS60H Zilmet
    SKU: ZS60H
    Brand: Zilmet
    $1,229.99 each
    Not Added to List Icon Add to List
    Added to List Icon List
    Mon, Aug 23 – Wed, Sep 1
    Arrives
    Mon, Aug 23 – Wed, Sep 1
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
    Not Added to List Icon Add to List
    Added to List Icon List
  • Ultra Inox Pro Vertical Stainless Steel Expansion Tank (26.4 Gal) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Ultra Inox Pro Vertical Stainless Steel Expansion Tank (26.4 Gal) ZS100V Ultra Inox Pro Vertical Stainless Steel Expansion Tank (26.4 Gal)
    SKU: ZS100V Zilmet
    SKU: ZS100V
    Brand: Zilmet
    $1,658.99 each
    Not Added to List Icon Add to List
    Added to List Icon List
    Mon, Aug 23 – Wed, Sep 1
    Arrives
    Mon, Aug 23 – Wed, Sep 1
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
    Not Added to List Icon Add to List
    Added to List Icon List
  • Inox Pro Stainless Steel Expansion Tank (0.26 Gal) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Inox Pro Stainless Steel Expansion Tank (0.26 Gal) ZS1 Inox Pro Stainless Steel Expansion Tank (0.26 Gal)
    SKU: ZS1 Zilmet
    SKU: ZS1
    Brand: Zilmet
    $104.99 each
    Not Added to List Icon Add to List
    Added to List Icon List
    Wed, Aug 18 – Wed, Aug 25
    Arrives
    Wed, Aug 18 – Wed, Aug 25
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
    Not Added to List Icon Add to List
    Added to List Icon List
  • Radiant Expansion Tank (4.8 Gallon) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Radiant Expansion Tank (4.8 Gallon) ZHTR30 Radiant Expansion Tank (4.8 Gallon)
    SKU: ZHTR30 Zilmet
    SKU: ZHTR30
    Brand: Zilmet
    $59.99 each
    Not Added to List Icon Add to List
    Added to List Icon List
    Thu, Oct 14 – Thu, Nov 11
    Arrives
    Thu, Oct 14 – Thu, Nov 11
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
    Not Added to List Icon Add to List
    Added to List Icon List
FAQs, Manuals & Videos

Resources

Articles

  • Zilmet is an international manufacturer of high quality expansion tanks, pressure vessels and plate heat exchangers, and a leader in the thermo-hydraulics field.

NEED HELP?

888-757-4774
Closed Now: Phone Hours
Monday – Thursday
8am–7:45pm ET
Friday
9am–7:45pm ET
  • Product Image

  • Product Image

    Select 2 to 3 items to compare

  • Product Image

    Compare up to 1 more item

Why don't we show the price of this item?

We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.

To see the price, simply add the item to your cart or sign in.