Commercial Water Heaters

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317 items

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Product Availability
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Show In Stock Only</strong> Filter (59)

Show In Stock Only (59)

Category
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AO Smith Heaters (281)

Lochinvar Heaters (27)

Rheem Heaters (3)

Bradford White Heaters (3)

Eccotemp Heaters (3)

Fuel Type
–

Electric Filter (204)

Electric (204)

Natural Gas Filter (86)

Natural Gas (86)

Propane Filter (27)

Propane (27)

BTU Input
–

70,000 - 80,000 Filter (9)

70,000 - 80,000 (9)

90,000 - 100,000 Filter (2)

90,000 - 100,000 (2)

100,000+ Filter (87)

100,000+ (87)

Capacity (Gallons)
–

0 - 9 Filter (16)

0 - 9 (16)

10 - 19 Filter (20)

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20 - 29 (4)

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60 - 69 (15)

70 - 79 Filter (14)

70 - 79 (14)

80 - 89 Filter (52)

80 - 89 (52)

90 - 99 Filter (33)

90 - 99 (33)

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0 - 80% Filter (47)

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80 - 85% Filter (48)

80 - 85% (48)

85 - 90% Filter (1)

85 - 90% (1)

90 - 95% Filter (12)

90 - 95% (12)

95% + Filter (32)

95% + (32)

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$100 to $200 Filter (3)

$100 to $200 (3)

$200 to $300 Filter (12)

$200 to $300 (12)

$300 to $400 Filter (2)

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$600 to $700 (1)

$1000 to $1500 Filter (28)

$1000 to $1500 (28)

$1500 to $2000 Filter (9)

$1500 to $2000 (9)

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$2000 to $2500 (9)

$2500 to $3000 Filter (14)

$2500 to $3000 (14)

$3000 to $3500 Filter (1)

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Home

Plumbing Supplies

Water Heaters

Commercial Water Heaters

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BTL-366A Compare Checkbox

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86 Gallon BTL-366 366,000 BTU Master-Fit Ultra-Low NOx ANSI Commercial Gas Water Heater (NG)

SKU: BTL-366A

AO Smith

SKU: BTL-366A

Brand: AO Smith

$15,836.84 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DEL-10S Compare Checkbox

Compare

10 Gallon Dura-Power DEL Commercial Electric Water Heater - Lowboy

SKU: DEL-10S

AO Smith

SKU: DEL-10S

Brand: AO Smith

(1)

$1,320.68 each

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

SLA401-125 Compare Checkbox

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120 Gallon - 399,999 BTU Shield ASME Commercial Water Heater (LP Gas)

SKU: SLA401-125

Lochinvar

SKU: SLA401-125

Brand: Lochinvar

$16,949.99 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DRE-52-24 Compare Checkbox

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DRE-52, 50 Gallon 24 KW Lime Tamer Commercial Electric Water Heater

SKU: DRE-52-24

AO Smith

SKU: DRE-52-24

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DSE-30-15 Compare Checkbox

Compare

DSE-30, 30 Gallon 15 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-30-15

AO Smith

SKU: DSE-30-15

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DRE-52-15 Compare Checkbox

Compare

DRE-52, 50 Gallon 15 KW Lime Tamer Commercial Electric Water Heater

SKU: DRE-52-15

AO Smith

SKU: DRE-52-15

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DEN-80D Compare Checkbox

Compare

80 Gallon Dura-Power DEN Commercial Electric Water Heater - Upright

SKU: DEN-80D

AO Smith

SKU: DEN-80D

Brand: AO Smith

$4,182.32 each

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

AWN701PM Compare Checkbox

Compare

700,000 BTU Armor Condensing Commercial Water Heater

SKU: AWN701PM

Lochinvar

SKU: AWN701PM

Brand: Lochinvar

$21,376.51 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

BTR-365-LP Compare Checkbox

Compare

85 Gallon BTR-365 365,000 BTU Commercial Gas Water Heater (LP)

SKU: BTR-365-LP

AO Smith

SKU: BTR-365-LP

Brand: AO Smith

$11,910.38 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DVE-52-27 Compare Checkbox

Compare

DVE-52, 50 Gallon 27 KW Lime Tamer Commercial Electric Water Heater

SKU: DVE-52-27

AO Smith

SKU: DVE-52-27

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

BTR-275 Compare Checkbox

Compare

100 Gallon BTR-275 275,000 BTU Commercial Gas Water Heater (NG)

SKU: BTR-275

AO Smith

SKU: BTR-275

Brand: AO Smith

$10,975.00 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DSE-120-60 Compare Checkbox

Compare

DSE-120, 120 Gallon 60 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-120-60

AO Smith

SKU: DSE-120-60

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DSE-80-90 Compare Checkbox

Compare

DSE-80, 80 Gallon 90 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-80-90

AO Smith

SKU: DSE-80-90

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

100109235 Compare Checkbox

Compare

Kit, Power Vent, Btr

SKU: 100109235

AO Smith

SKU: 100109235

Brand: AO Smith

$1,525.00 each

Backorder

Get it by Wed, Oct 28 - Wed, Nov 25

Backorder

Get it by Wed, Oct 28 - Wed, Nov 25

DSE-100-45 Compare Checkbox

Compare

DSE-100, 100 Gallon 45 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-100-45

AO Smith

SKU: DSE-100-45

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DSE-65-75 Compare Checkbox

Compare

DSE-65, 65 Gallon 75 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-65-75

AO Smith

SKU: DSE-65-75

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

BTL-199 Compare Checkbox

Compare

100 Gallon BTL-199 199,000 BTU Master-Fit Ultra-Low NOx Commercial Gas Water Heater (NG)

SKU: BTL-199

AO Smith

SKU: BTL-199

Brand: AO Smith

$9,120.90 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

BTH-400 Compare Checkbox

Compare

119 Gallon BTH-400 399,900 BTU Cyclone Mxi Non-ASME Commercial Gas Water Heater (NG)

SKU: BTH-400

AO Smith

SKU: BTH-400

Brand: AO Smith

$15,554.00 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DEL10-6.0I Compare Checkbox

Compare

10 Gallon DEL-10 Dura-Power Commercial Electric Water Heater - Lowboy (1PH, 6kW, 208V)

SKU: DEL10-6.0I

AO Smith

SKU: DEL10-6.0I

Brand: AO Smith

$1,067.03 each

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DRE-80-40 Compare Checkbox

Compare

DRE-80, 80 Gallon 40.5 KW Lime Tamer Commercial Electric Water Heater

SKU: DRE-80-40

AO Smith

SKU: DRE-80-40

Brand: AO Smith

(1)

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

100109230 Compare Checkbox

Compare

Quad Manifold Kit for AO Smith Water Heater

SKU: 100109230

AO Smith

SKU: 100109230

Brand: AO Smith

$2,289.16 each

Backorder

Get it by Wed, Oct 28 - Wed, Nov 25

Backorder

Get it by Wed, Oct 28 - Wed, Nov 25

SWA285L Compare Checkbox

Compare

110 Gallon - 285,000 BTU Shield ASME Commercial Water Heater (LP Gas)

SKU: SWA285L

Lochinvar

SKU: SWA285L

Brand: Lochinvar

$19,171.22 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DVE-80-15 Compare Checkbox

Compare

DVE-80, 80 Gallon 15 KW Lime Tamer Commercial Electric Water Heater

SKU: DVE-80-15

AO Smith

SKU: DVE-80-15

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DSE-50-24 Compare Checkbox

Compare

DSE-50, 50 Gallon 24 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-50-24

AO Smith

SKU: DSE-50-24

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

BTR-400A Compare Checkbox

Compare

100 Gallon BTR-400 390,000 BTU ASME Commercial Gas Water Heater (NG)

SKU: BTR-400A

AO Smith

SKU: BTR-400A

Brand: AO Smith

$21,730.89 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

BTR-180 Compare Checkbox

Compare

76 Gallon BTR-154 180,000 BTU Commercial Gas Water Heater (NG)

SKU: BTR-180

AO Smith

SKU: BTR-180

Brand: AO Smith

$9,333.00 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

BTL-400 Compare Checkbox

Compare

86 Gallon BTL 400 390,000 BTU Master-Fit Ultra-Low NOx Commercial Gas Water Heater (NG)

SKU: BTL-400

AO Smith

SKU: BTL-400

Brand: AO Smith

$19,002.48 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DVE-52-40 Compare Checkbox

Compare

DVE-52, 50 Gallon 40.5 KW Lime Tamer Commercial Electric Water Heater

SKU: DVE-52-40

AO Smith

SKU: DVE-52-40

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

CEHD-120A-45-3CF Compare Checkbox

Compare

119 Gallon ElectriFLEX Heavy Duty Electric Water Heater

SKU: CEHD-120A-45-3CF

Bradford White

SKU: CEHD-120A-45-3CF

Brand: Bradford White

$11,421.23 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DSE-40-18 Compare Checkbox

Compare

DSE-40, 40 Gallon 18 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-40-18

AO Smith

SKU: DSE-40-18

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DRE-52-27 Compare Checkbox

Compare

DRE-52, 50 Gallon 27 KW Lime Tamer Commercial Electric Water Heater

SKU: DRE-52-27

AO Smith

SKU: DRE-52-27

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

100109227 Compare Checkbox

Compare

Optional Leg Kit For All BTR Heaters

SKU: 100109227

AO Smith

SKU: 100109227

Brand: AO Smith

$115.00 each

Backorder

Get it by Wed, Oct 28 - Wed, Nov 25

Backorder

Get it by Wed, Oct 28 - Wed, Nov 25

DSE-30-18 Compare Checkbox

Compare

DSE-30, 30 Gallon 18 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-30-18

AO Smith

SKU: DSE-30-18

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DVE-120-36 Compare Checkbox

Compare

DVE-120, 120 Gallon 36 KW Lime Tamer Commercial Electric Water Heater

SKU: DVE-120-36

AO Smith

SKU: DVE-120-36

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

SLA151-100 Compare Checkbox

Compare

90 Gallon - 150,000 BTU Shield Commercial Water Heater (LP Gas)

SKU: SLA151-100

Lochinvar

SKU: SLA151-100

Brand: Lochinvar

(1)

$12,819.99 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DEL-40D Compare Checkbox

Compare

40 Gallon Dura-Power DEL Commercial Electric Water Heater - Lowboy

SKU: DEL-40D

AO Smith

SKU: DEL-40D

Brand: AO Smith

$3,771.26 each

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

BT-80-LP Compare Checkbox

Compare

74 Gallon BT-80 75,100 BTU Commercial Gas Water Heater (LP)

SKU: BT-80-LP

AO Smith

SKU: BT-80-LP

Brand: AO Smith

$3,555.29 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DSE-50-15 Compare Checkbox

Compare

DSE-50, 50 Gallon 15 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-50-15

AO Smith

SKU: DSE-50-15

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DVE-52-30 Compare Checkbox

Compare

DVE-52, 50 Gallon 30 KW Lime Tamer Commercial Electric Water Heater

SKU: DVE-52-30

AO Smith

SKU: DVE-52-30

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DEN40-12B Compare Checkbox

Compare

40 Gal. Dura-Power DEN Upright Electric Heater (12 kW 208V)

SKU: DEN40-12B

AO Smith

SKU: DEN40-12B

Brand: AO Smith

$2,476.06 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

BTR-275A Compare Checkbox

Compare

100 Gallon BTR-275 275,000 BTU ASME Commercial Gas Water Heater (NG)

SKU: BTR-275A

AO Smith

SKU: BTR-275A

Brand: AO Smith

(1)

$14,581.20 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DRE-80-18 Compare Checkbox

Compare

DRE-80, 80 Gallon 18 KW Lime Tamer Commercial Electric Water Heater

SKU: DRE-80-18

AO Smith

SKU: DRE-80-18

Brand: AO Smith

(1)

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DSE-40-36 Compare Checkbox

Compare

DSE-40, 40 Gallon 36 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-40-36

AO Smith

SKU: DSE-40-36

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

WAN201PM Compare Checkbox

Compare

199,999 BTU Armor Condensing Commercial Water Heater, Wall Mount (NG)

SKU: WAN201PM

Lochinvar

SKU: WAN201PM

Brand: Lochinvar

$8,452.03 each

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DSE-50-75 Compare Checkbox

Compare

DSE-50, 50 Gallon 75 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-50-75

AO Smith

SKU: DSE-50-75

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DEL-50D Compare Checkbox

Compare

50 Gallon Dura-Power DEL Commercial Electric Water Heater - Lowboy

SKU: DEL-50D

AO Smith

SKU: DEL-50D

Brand: AO Smith

$2,932.50 each

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DSE-120-75 Compare Checkbox

Compare

DSE-120, 120 Gallon 75 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-120-75

AO Smith

SKU: DSE-120-75

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

DRE-120-30 Compare Checkbox

Compare

DRE-120, 120 Gallon 30 KW Lime Tamer Commercial Electric Water Heater

SKU: DRE-120-30

AO Smith

SKU: DRE-120-30

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

Backorder

Get it by Thu, Oct 29 - Tue, Dec 1

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More About Commercial Water Heaters

This category contains a selection of water heaters for commercial applications, including AO Smith, Lochinvar and Rheem.

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Commercial Water Heaters

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–

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