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Water Heaters

Looking for the right water heater for your home? At Plumbing Deals, we offer a variety of options to fit your lifestyle and budget. From electric to gas water heaters, whole house heaters, expansion tanks, to parts and accessories, we have it all. Whether you're upgrading to an energy-efficient model or installing a new water heater, you’re in the right place. 

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Expansion Tanks

Parts & Accessories

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504 products

Zilmet thermal expansion tank in almond color with red and blue logo, cylindrical shape with black valve on top.

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

SKU #: ZILZHP250   |   MPN #: ZHP250
$978.69
$978.69 $0.00
MSRP: $3,379.39

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

Almond-colored cylindrical thermal expansion tank with Zilmet logo and flat base for floor mounting.

Zilmet ZHP200F Floor Mounted Thermal Expansion Tank 1" NPT Connection, Butyl/Carbon Steel/Stainless Steel, Epoxy Powder-Coated, Almond

SKU #: ZILZHP200F   |   MPN #: ZHP200F
$285.26
$285.26 $0.00
MSRP: $1,124.60

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

White plastic condensate neutralizer tank with black lid and drain outlet.

Noritz NT20A Commercial Condensate Neutralizer Kit

SKU #: NORNT20A   |   MPN #: NT20A
$458.85
$458.85 $0.00
MSRP: $502.35

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

Zilmet cream-colored thermal expansion tank with red and blue logo, featuring black top cap and outlet valve.

Zilmet ZEP5 2.1 gal In-line thermal expansion tank with 3/4" Stainless steel NPT connection with ZAFL2234 ActiveFlo Lite Point of Use Water Conditioner

SKU #: ZILZEP5ZILZAFL2234   |   MPN #: ZEP5 & ZAFL2234
$207.23
$207.23 $0.00
MSRP: $1,155.03

Available in stock

Gray cylindrical hydronic expansion tank with Zilmet branding and 1/2 inch NPT connection ports.

Zilmet ZHT18-30 4.8 Gal Capacity Cal Pro ZHT18-30 Hydronic Expansion Tank, 1/2 in Connection, NPT Connection, Carbon Steel Zilmet ZAF012MF 1/2'' MNPT X 1/2'' FNPT Activflo Solo

SKU #: ZILZHT1830ZILZAF012MF   |   MPN #: ZHT18-30 & ZAF012MF
$224.38
$224.38 $0.00
MSRP: $1,089.59

Available in stock

Zilmet ZFT24R flat rectangular gray hydronic expansion tank with brass connection port and Zilmet logo.

Zilmet ZFT24R 6.3 gal flat rectangular hydronic tank with 1/2" NPT connection, union (two-way check valve), and welded bracket Zilmet ZAF012MF 1/2'' MNPT X 1/2'' FNPT Activflo Solo

SKU #: ZILZFT24RZILZAF012MF   |   MPN #: ZFT24R & ZAF012MF
$373.10
$373.10 $0.00
MSRP: $1,499.48

Available in stock

Gray cylindrical hydronic expansion tank with Zilmet logo and connection ports on top and bottom.

Zilmet ZHT8-15 2.1 Gal Cal Pro ZHT8-15 Hydronic Expansion Tank, 1/2 in Connection, NPT Connection, Carbon Steel, Gray Zilmet ZAF012MF 1/2'' MNPT X 1/2'' FNPT Activflo Solo

SKU #: ZILZHT815ZILZAF012MF   |   MPN #: ZHT8-15 & ZAF012MF
$206.00
$206.00 $0.00
MSRP: $1,053.86

Available in stock

Silver rectangular hydronic expansion tank with Zilmet logo and brass connection valve on top.

Zilmet ZFT8R 2.1 gal flat rectangular hydronic tank with 1/2" NPT connection, union (two-way check valve), and welded bracket Zilmet ZAF012MF 1/2'' MNPT X 1/2'' FNPT Activflo Solo

SKU #: ZILZFT8RZILZAF012MF   |   MPN #: ZFT8R & ZAF012MF
$269.64
$269.64 $0.00
MSRP: $1,193.72

Available in stock

Zilmet ZEP1 expansion tank and shock arrester with stainless steel construction, MNPT connection, and black valve cap.

Zilmet ZEP1 Expansion Tank and Shock Arrester, Butyl/304 Stainless Steel, MNPT Connection with ZAF012MF 1/2'' MNPT X 1/2'' FNPT Activflo Solo Water Conditioner

SKU #: ZILZEP1ZILZAF012MF   |   MPN #: ZEP1 & ZAF012MF
$187.33
$187.33 $0.00
MSRP: $1,166.98

Available in stock

Zilmet stainless steel expansion tank with Zilmet logo and top valve connection, cylindrical shape.

Zilmet ZS18 Stainless steel expansion tank

SKU #: ZILZS18   |   MPN #: ZS18
$476.69
$476.69 $0.00
MSRP: $989.50

Available in stock

Tall cylindrical gray water heater tank with dark central stripe and round control dial at bottom.

Viessmann Vitocell 300-V 119 Gallon Indirect Fired Domestic Water Heater - ZK06893

SKU #: VIESZK06893   |   MPN #: ZK06893
$4,781.05
$4,781.05 $5,312.28
MSRP: $5,140

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

White cylindrical Viessmann water heater tank with brand logo at top and circular access panel at bottom.

Viessmann Vitocell 300-B 79 Gallon Dual Coil Indirect Fired Domestic Water Heater - 7720336

SKU #: VIES7720336   |   MPN #: 7720336
$5,115.98
$5,115.98 $5,684.42
MSRP: $5,542

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

Tall white cylindrical water heater tank next to wall-mounted white boiler unit in laundry room setting.

Viessmann Vitocell 300-V 79 Gallon Indirect Fired Domestic Water Heater - 7720338

SKU #: VIESEVIB79   |   MPN #: 7720338
$3,789.06
$3,789.06 $0.00
MSRP: $4,002

Available in stock

Metal cylindrical heating element with threaded connection head on one end.

Eemax EX630 Replacement Heating Element for EX190TC

SKU #: EEMEX630   |   MPN #: EX630
$89.68
$89.68 $0.00
MSRP: $95.67

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

White metal recess box with front-mounted water heater unit and ventilation slots.

Noritz Recess Box 900-1

SKU #: NORRB9001   |   MPN #: RB-900-1
$477.26
$477.26 $0.00
MSRP: $482.01

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

White rectangular recess box with ventilation slots and opening for water heater installation.

Noritz Recess Box 700-1

SKU #: NORRB7001   |   MPN #: RB-700-1
$339.57
$339.57 $0.00
MSRP: $339.57

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

Copper piping assembly with gray connectors, brass fittings, and yellow ball valves for heating system installation.

Rinnai I Series Primary-Secondary Heating Kit for i060S, i90S, i120S, and i150S Boilers - 807000213

SKU #: RIN807000213   |   MPN #: 807000213
$500.81
$500.81 $0.00
MSRP: $500.81

Available in stock

3/4" brass 3-way mixing valve with black ports and temperature adjustment handle.

Viessmann 3/4" 3-Way Mixing Valve - 7134742

SKU #: VIES7134742   |   MPN #: 7134742
$480.49
$480.49 $0.00
MSRP: $493

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

Black metal 3-way mixing valve with four threaded ports and central control handle on white background.

Viessmann 1-1/4" 3-Way Mixing Valve - 7134744

SKU #: VIES7134744   |   MPN #: 7134744
$570.92
$570.92 $0.00
MSRP: $591

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

Black 1-1/2" three-way mixing valve with temperature gauge, brass ports, and adjustment lever on white background.

Viessmann 1-1/2" 3-Way Mixing Valve - 7134745

SKU #: VIES7134745   |   MPN #: 7134745
$640.67
$640.67 $0.00
MSRP: $661

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

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