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Zilmet

Zilmet delivers high-quality water conditioners, expansion tanks, pressure tanks, boilers, water heaters, and plumbing components. With decades of expertise and ISO 9001 certification, Zilmet products ensure long-lasting performance and precise control for heating, water, and hydronic systems.
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90 products

Zilmet stainless steel expansion tank with rounded cylindrical body, top valve connection, and bottom NPT threaded port.

Zilmet ZS100H 26.4 Gal Horizontal Stainless Steel Tank 1'' NPT Connection

SKU #: ZILZS100H   |   MPN #: ZS100H
$2,243.54
$2,243.54 $0.00
MSRP: $4,810.14

Special Order. Expect 4-6 weeks for delivery, subject to change

Gray cylindrical hydronic expansion tank with Zilmet logo and rounded top, standing on flat base.

Zilmet ZHT200 52.8 Gal Hydronic Tank 3/4'' NPT Connection

SKU #: ZILZHT200   |   MPN #: ZHT200
$670.60
$670.60 $0.00
MSRP: $1,698.12

Special Order. Expect 4-6 weeks for delivery, subject to change

Cream-colored Zilmet well tank with rounded top, brand logo on front, connection port on side, and black valve on bottom.

Zilmet ZHP200BH 13.2 Gal Horizontal With Pump Bracket 1'' NPT Connection Well Tank

SKU #: ZILZHP200BH   |   MPN #: ZHP200BH
$273.56
$273.56 $0.00
MSRP: $1,309.05

Special Order. Expect 4-6 weeks for delivery, subject to change

Cylindrical stainless steel expansion tank with Zilmet logo, top air valve, and threaded connection at bottom.

Zilmet ZS05 0.13 Gal Stainless Steel Tank 1/2'' NPT Connection

SKU #: ZILZS05   |   MPN #: ZS05
$117.21
$117.21 $0.00
MSRP: $236.18

Special Order. Expect 4-6 weeks for delivery, subject to change

Zilmet stainless steel expansion tank with 1/2" NPT connection and pressure relief valve on top.

Zilmet ZS2 0.53 Gal Stainless Steel Tank 1/2'' NPT Connection

SKU #: ZILZS2   |   MPN #: ZS2
$166.65
$166.65 $0.00
MSRP: $337.33

Special Order. Expect 4-6 weeks for delivery, subject to change

Gray metal hydronic expansion tank with Zilmet logo and feet base for mounting.

Zilmet ZHT50F 13.2 Gal Hydronic Tank 3/4'' NPT With Feet

SKU #: ZILZHT50F   |   MPN #: ZHT50F
$234.30
$234.30 $0.00
MSRP: $547.25

Special Order. Expect 4-6 weeks for delivery, subject to change

Zilmet stainless steel expansion tank with 1/4" NPT connection port and pressure relief valve on top.

Zilmet ZS160 0.04 Gal Stainless Steel Tank 1/4'' NPT Connection

SKU #: ZILZS160   |   MPN #: ZS160
$95.52
$95.52 $0.00
MSRP: $188.24

Special Order. Expect 4-6 weeks for delivery, subject to change

Zilmet stainless steel expansion tank with NPT connection port at bottom and pressure valve at top.

Zilmet ZS1 0.26 Gal Stainless Steel Tank 1/2'' NPT Connection

SKU #: ZILZS1   |   MPN #: ZS1
$147.72
$147.72 $0.00
MSRP: $303.64

Special Order. Expect 4-6 weeks for delivery, subject to change

Gray cylindrical hydronic expansion tank with Zilmet logo and brass valve on top.

Zilmet ZHT35 9.2 Gal Hydronic Tank 3/4'' NPT Connection

SKU #: ZILZHT35   |   MPN #: ZHT35
$172.99
$172.99 $0.00
MSRP: $400.37

Special Order. Expect 4-6 weeks for delivery, subject to change

Cylindrical metal water conditioner with threaded connectors on each end and red ActivFlo branding label.

Zilmet ZAF034 ActivFlo Water Conditioner - 2 Pack

SKU #: ZILZAF034x2   |   MPN #: ZAF034
$1,322.86
$1,322.86 $0.00
MSRP: $6,508.48

Available in stock

Brass microbubble deaerator with 1" NPT threaded connections and red top vent valve.

Zilmet ZU0002 1'' NPT Microbubble Deaerator

SKU #: ZILZU0002   |   MPN #: ZU0002
$194.85
$194.85 $0.00
MSRP: $598.75

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass tank tee fitting with union connections and threaded ports on dark metal body.

Zilmet ZTT-2 Tank Tee With Union, Brass

SKU #: ZILZTT2   |   MPN #: ZTT-2
$76.74
$76.74 $0.00
MSRP: $137.20

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass tee fitting with three threaded ports and union connection on upper right outlet.

Zilmet ZTT-1 Tank Tee With Union, Brass

SKU #: ZILZTT1   |   MPN #: ZTT-1
$57.78
$57.78 $0.00
MSRP: $98

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass tank union connector with threaded male end and hexagonal body, featuring integrated check valve port on top.

Zilmet ZFT-U Flat Tank Union Connection With Two Way Check Valve Tank Union

SKU #: ZILZFTU   |   MPN #: ZFT-U
$31.26
$31.26 $0.00
MSRP: $67.20

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass thermostatic mixing valve with temperature gauge, NPT connections, and flexible inlet hoses.

Zilmet ZMIX Thermostatic Mixing Valve 3/4'' NPT Connection

SKU #: ZILZMIX   |   MPN #: ZMIX
$169.18
$169.18 $0.00
MSRP: $894.50

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass microbubble deaerator with sweat connections, red vent valve on top, and side ports.

Zilmet ZU0006 1-1/4'' Swt Microbubble Deaerator

SKU #: ZILZU0006   |   MPN #: ZU0006
$304.51
$304.51 $0.00
MSRP: $986.58

Special Order. Expect 4-6 weeks for delivery, subject to change

Zilmet ZM20 magnetic system hub with brass top connection, black cylindrical body, side ports, mounting bracket, and red drai

Zilmet ZM20 Magnetic System Hub With 2'' NPT Connection

SKU #: ZILZM20   |   MPN #: ZM20
$2,566.53
$2,566.53 $0.00
MSRP: $4,499.71

Special Order. Expect 4-6 weeks for delivery, subject to change

Zilmet ZM03 magnetic system hub with brass top connection, black cylindrical body, side bracket, and red drain valve at botto

Zilmet ZM03 Magnetic System Hub With 3/4'' NPT Connection

SKU #: ZILZM03   |   MPN #: ZM03
$1,828.46
$1,828.46 $0.00
MSRP: $3,170.66

Special Order. Expect 4-6 weeks for delivery, subject to change

Zilmet ZM12 magnetic system hub with brass connection port on top, black cylindrical body, side mounting bracket, and red dra

Zilmet ZM12 Magnetic System Hub With 1-1/2'' NPT Connection

SKU #: ZILZM12   |   MPN #: ZM12
$2,354.93
$2,354.93 $0.00
MSRP: $4,118.69

Special Order. Expect 4-6 weeks for delivery, subject to change

Zilmet ZM11 magnetic system hub with brass connection fitting on top and red drain valve at bottom.

Zilmet ZM11 Magnetic System Hub With 1-1/4'' NPT Connection

SKU #: ZILZM11   |   MPN #: ZM11
$2,077.85
$2,077.85 $0.00
MSRP: $3,619.73

Special Order. Expect 4-6 weeks for delivery, subject to change

Zilmet FAQ

What is Zilmet ActivFlo?

Zilmet ActivFlo is a catalytic water conditioner that reduces limescale buildup in hard water systems without salt, electricity, or maintenance, protecting plumbing, water heaters, and appliances.

What is a Zilmet expansion tank?

A Zilmet expansion tank absorbs pressure changes in heating and water systems, protecting pipes and boilers from damage.

What types of Zilmet tanks are available?

Zilmet offers pressure tanks, and standard expansion tanks for residential, commercial, and hydronic systems.

Are Zilmet water heaters reliable?

Yes, Zilmet water heaters provide efficient, high-performance hot water with durable construction and energy-saving features.

What makes Zilmet boilers efficient?

Zilmet boilers and hydronic components are designed with advanced technology for consistent heat, precise control, and low energy consumption.

Do Zilmet plumbing valves improve system performance?

Absolutely, Zilmet valves regulate flow and pressure accurately, ensuring safe and reliable operation of your plumbing or heating system.

Are Zilmet expansion tanks durable?

Yes, Zilmet tanks are made from high-quality materials and tested for long-lasting performance under varying pressure conditions.

Where are Zilmet products manufactured?

Zilmet operates globally, with products manufactured in Italy, the U.S., and other international locations to maintain strict quality standards.
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