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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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86 products

Zilmet ZS18 Stainless steel expansion tank

Zilmet ZS18 Stainless steel expansion tank

SKU #: ZILZS18   |   MPN #: ZS18
$499.08
$499.08 $0.00
MSRP: $1,038.98

Available in stock

Zilmet ZEP5 2.1 gal In-line thermal expansion tank with 3/4" Stainless steel NPT connection

Zilmet ZEP5 2.1 gal In-line thermal expansion tank with 3/4" Stainless steel NPT connection

SKU #: ZILZEP5   |   MPN #: ZEP5
$65.83
$65.83 $0.00
MSRP: $317.52

Available in stock

Zilmet ZS8 Inox Pro ZS8 Expansion Tank, 2.1 Gal Capacity, 3/4 in Connection, NPT Connection, 304 Stainless Steel

Zilmet ZS8 Inox Pro ZS8 Expansion Tank, 2.1 Gal Capacity, 3/4 in Connection, NPT Connection, 304 Stainless Steel

SKU #: ZILZS8   |   MPN #: ZS8
$269.26
$269.26 $0.00
MSRP: $542.91

Special Order

Zilmet ZFT18C 4.8 gal flat round hydronic tank with 1/2" NPT connection, union (two-way check valve), and welded bracket

Zilmet ZFT18C 4.8 gal flat round hydronic tank with 1/2" NPT connection, union (two-way check valve), and welded bracket

SKU #: ZILZFT18C   |   MPN #: ZFT18C
$121.97
$121.97 $0.00
MSRP: $279.48

Available in stock

Zilmet ZFT24R 6.3 gal flat rectangular hydronic tank with 1/2" NPT connection, union (two-way check valve), and welded bracket

Zilmet ZFT24R 6.3 gal flat rectangular hydronic tank with 1/2" NPT connection, union (two-way check valve), and welded bracket

SKU #: ZILZFT24R   |   MPN #: ZFT24R
$246.44
$246.44 $0.00
MSRP: $617.93

Available in stock

Zilmet ZFT8R 2.1 gal flat rectangular hydronic tank with 1/2" NPT connection, union (two-way check valve), and welded bracket

Zilmet ZFT8R 2.1 gal flat rectangular hydronic tank with 1/2" NPT connection, union (two-way check valve), and welded bracket

SKU #: ZILZFT8R   |   MPN #: ZFT8R
$137.87
$137.87 $0.00
MSRP: $296.88

Available in stock

Zilmet ZFT8C 2.1 gal flat round hydronic tank with 1/2" NPT connection, union (two-way check valve), and welded bracket

Zilmet ZFT8C 2.1 gal flat round hydronic tank with 1/2" NPT connection, union (two-way check valve), and welded bracket

SKU #: ZILZFT8C   |   MPN #: ZFT8C
$110.28
$110.28 $0.00
MSRP: $243.58

Available in stock

Zilmet ZFT18R 4.8 gal flat rectangular hydronic tank with 1/2" NPT connection, union (two-way check valve), and welded bracket

Zilmet ZFT18R 4.8 gal flat rectangular hydronic tank with 1/2" NPT connection, union (two-way check valve), and welded bracket

SKU #: ZILZFT18R   |   MPN #: ZFT18R
$189.34
$189.34 $0.00
MSRP: $485.81

Available in stock

Zilmet ZEP1 Expansion Tank and Shock Arrester, Butyl/304 Stainless Steel, MNPT Connection

Zilmet ZEP1 Expansion Tank and Shock Arrester, Butyl/304 Stainless Steel, MNPT Connection

SKU #: ZILZEP1   |   MPN #: ZEP1
$48.83
$48.83 $0.00
MSRP: $268.80

Available in stock

Zilmet ZHT8-15 2.1 Gal Cal Pro ZHT8-15 Hydronic Expansion Tank, 1/2 in Connection, NPT Connection, Carbon Steel, Gray

Zilmet ZHT8-15 2.1 Gal Cal Pro ZHT8-15 Hydronic Expansion Tank, 1/2 in Connection, NPT Connection, Carbon Steel, Gray

SKU #: ZILZHT815   |   MPN #: ZHT8-15
$70.64
$70.64 $0.00
MSRP: $150.03

Available in stock

Zilmet ZHT18-30 4.8 Gal Capacity Cal Pro ZHT18-30 Hydronic Expansion Tank, 1/2 in Connection, NPT Connection, Carbon Steel

Zilmet ZHT18-30 4.8 Gal Capacity Cal Pro ZHT18-30 Hydronic Expansion Tank, 1/2 in Connection, NPT Connection, Carbon Steel

SKU #: ZILZHT1830   |   MPN #: ZHT18-30
$90.32
$90.32 $0.00
MSRP: $187.54

Available in stock

Zilmet 6.3 Gal Pro Hydronic Expansion Tank 1/2 in

Zilmet 6.3 Gal Pro Hydronic Expansion Tank 1/2 in

SKU #: ZILZHT2460   |   MPN #: ZHT24-60
$146.03
$146.03 $0.00
MSRP: $343.56

Available in stock

Zilmet ZAF010H Whole House High Flo ActivFlo Water Conditioner

Zilmet ZAF010H Whole House High Flo ActivFlo Water Conditioner

SKU #: ZILZAF010H   |   MPN #: ZAF010H
$845.18
$845.18 $0.00
MSRP: $4,137.68

Available in stock

Zilmet ZEP12 4.8 gal In-line thermal expansion tank with 3/4" Stainless steel NPT connection

Zilmet ZEP12 4.8 gal In-line thermal expansion tank with 3/4" Stainless steel NPT connection

SKU #: ZILZEP12   |   MPN #: ZEP12
$82.84
$82.84 $0.00
MSRP: $403.62

Available in stock

Zilmet ZHP250 52.8 Gal Hydro-Plus Thermal Expansion Tank, 1-1/4 in Connection, Carbon Steel, Epoxy, Almond

Zilmet ZHP250 52.8 Gal Hydro-Plus Thermal Expansion Tank, 1-1/4 in Connection, Carbon Steel, Epoxy, Almond

SKU #: ZILZHP250   |   MPN #: ZHP250
$996.66
$996.66 $0.00
MSRP: $3,480.77

Special Order

Zilmet ZHT250 66 Gal Hydronic Tank 3/4'' NPT Connection

Zilmet ZHT250 66 Gal Hydronic Tank 3/4'' NPT Connection

SKU #: ZILZHT250   |   MPN #: ZHT250
$1,116.86
$1,116.86 $0.00
MSRP: $2,071.08

Special Order

Zilmet ZHT700 184.9 Gal Hydronic Tank 1'' NPT Connection

Zilmet ZHT700 184.9 Gal Hydronic Tank 1'' NPT Connection

SKU #: ZILZHT700   |   MPN #: ZHT700
$3,000.02
$3,000.02 $0.00
MSRP: $7,140.15

Special Order

Zilmet ZHT400 105.7 Gal Hydronic Tank 3/4'' NPT Connection

Zilmet ZHT400 105.7 Gal Hydronic Tank 3/4'' NPT Connection

SKU #: ZILZHT400   |   MPN #: ZHT400
$1,772.53
$1,772.53 $0.00
MSRP: $3,649.68

Special Order

Zilmet ZHT600 158.5 Gal Hydronic Tank 1'' NPT Connection

Zilmet ZHT600 158.5 Gal Hydronic Tank 1'' NPT Connection

SKU #: ZILZHT600   |   MPN #: ZHT600
$2,408.64
$2,408.64 $0.00
MSRP: $5,351.01

Special Order

Zilmet ZHT500 132.1 Gal Hydronic Tank 1'' NPT Connection

Zilmet ZHT500 132.1 Gal Hydronic Tank 1'' NPT Connection

SKU #: ZILZHT500   |   MPN #: ZHT500
$2,183.23
$2,183.23 $0.00
MSRP: $4,603.18

Special Order

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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