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 (50)

Show In Stock Only (50)

Category
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AO Smith Heaters (280)

Lochinvar Heaters (28)

Rheem Heaters (3)

Bradford White Heaters (3)

Eccotemp Heaters (3)

Fuel Type
–

Electric Filter (204)

Electric (204)

Natural Gas Filter (87)

Natural Gas (87)

Propane Filter (26)

Propane (26)

BTU Input
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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)

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0 - 9 Filter (16)

0 - 9 (16)

10 - 19 Filter (20)

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20 - 29 Filter (4)

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30 - 39 Filter (14)

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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 (46)

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80 - 85% Filter (47)

80 - 85% (47)

85 - 90% Filter (1)

85 - 90% (1)

90 - 95% Filter (12)

90 - 95% (12)

95% + Filter (33)

95% + (33)

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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)

$300 to $400 (2)

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$500 to $600 (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)

$3000 to $3500 (1)

Home

Plumbing Supplies

Water Heaters

Commercial Water Heaters

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BTR-250-LP Compare Checkbox

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100 Gallon BTR-250 250,000 BTU Commercial Gas Water Heater (LP)

SKU: BTR-250-LP

AO Smith

SKU: BTR-250-LP

Brand: AO Smith

$11,945.00 each

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DVE-52-15 Compare Checkbox

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

SKU: DVE-52-15

AO Smith

SKU: DVE-52-15

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

WAN201PM Compare Checkbox

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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, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DSE-30-18 Compare Checkbox

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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, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

SWA500L Compare Checkbox

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110 Gallon - 500,000 BTU Shield ASME Commercial Water Heater (LP Gas)

SKU: SWA500L

Lochinvar

SKU: SWA500L

Brand: Lochinvar

$23,384.39 each

Out of Stock

Get it by Wed, Sep 2 - Mon, Sep 14

Out of Stock

Get it by Wed, Sep 2 - Mon, Sep 14

DRE-52-30 Compare Checkbox

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

SKU: DRE-52-30

AO Smith

SKU: DRE-52-30

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

100076525 Compare Checkbox

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NG Manifold, 100076525

SKU: 100076525

AO Smith

SKU: 100076525

Brand: AO Smith

$154.81 each

Backorder

Get it by Wed, Sep 16 - Wed, Oct 14

Backorder

Get it by Wed, Sep 16 - Wed, Oct 14

BTL-250A Compare Checkbox

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100 Gallon BTL-250 250,000 BTU Master-Fit Ultra-Low NOx ANSI Commercial Gas Water Heater (NG)

SKU: BTL-250A

AO Smith

SKU: BTL-250A

Brand: AO Smith

$13,650.47 each

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

BTF-80 Compare Checkbox

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75 Gallon BTF-80 76,500 BTU Conservationist Power Vent Commercial Gas Water Heater (NG)

SKU: BTF-80

AO Smith

SKU: BTF-80

Brand: AO Smith

$4,950.92 each

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

BTR-305 Compare Checkbox

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65 Gallon BTR-305 305,000 BTU Commercial Gas Water Heater (NG)

SKU: BTR-305

AO Smith

SKU: BTR-305

Brand: AO Smith

$11,188.00 each

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DVE-80-36 Compare Checkbox

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DVE-80, 80 Gallon 36 KW Lime Tamer Commercial Electric Water Heater

SKU: DVE-80-36

AO Smith

SKU: DVE-80-36

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DVE-120-40 Compare Checkbox

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DVE-120, 120 Gallon 40.5 KW Lime Tamer Commercial Electric Water Heater

SKU: DVE-120-40

AO Smith

SKU: DVE-120-40

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DSE-80-30 Compare Checkbox

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DSE-80, 80 Gallon 30 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-80-30

AO Smith

SKU: DSE-80-30

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

BTL-310 Compare Checkbox

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86 Gallon BTL-310 310,000 BTU Master-Fit Ultra-Low NOx Commercial Gas Water Heater (NG)

SKU: BTL-310

AO Smith

SKU: BTL-310

Brand: AO Smith

$12,691.92 each

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DSE-120-36 Compare Checkbox

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DSE-120, 120 Gallon 36 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-120-36

AO Smith

SKU: DSE-120-36

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

AWH0400NPM Compare Checkbox

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399,000 BTU Armor Condensing Commercial Water Heater (Natural Gas)

SKU: AWH0400NPM

Lochinvar

SKU: AWH0400NPM

Brand: Lochinvar

$15,567.80 each

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DSE-100-54 Compare Checkbox

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DSE-100, 100 Gallon 54 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-100-54

AO Smith

SKU: DSE-100-54

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

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, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

SLR201-100 Compare Checkbox

Compare

90 Gallon - 199,999 BTU Shield Commercial Water Heater (LP Gas)

SKU: SLR201-100

Lochinvar

SKU: SLR201-100

Brand: Lochinvar

(1)

$10,449.99 each

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DRE-120-27 Compare Checkbox

Compare

DRE-120, 120 Gallon 27 KW Lime Tamer Commercial Electric Water Heater

SKU: DRE-120-27

AO Smith

SKU: DRE-120-27

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DSE-80-60 Compare Checkbox

Compare

DSE-80, 80 Gallon 60 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-80-60

AO Smith

SKU: DSE-80-60

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

BTHL-400A Compare Checkbox

Compare

220 Gallon BTHL-400 399,900 BTU Cyclone LV Condensing Commercial Gas Water Heater with Modulating Burner (NG/LP)

SKU: BTHL-400A

AO Smith

SKU: BTHL-400A

Brand: AO Smith

$25,153.00 each

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

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, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DVE-80-24 Compare Checkbox

Compare

DVE-80, 80 Gallon 24 KW Lime Tamer Commercial Electric Water Heater

SKU: DVE-80-24

AO Smith

SKU: DVE-80-24

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DRE-120-40 Compare Checkbox

Compare

DRE-120, 120 Gallon 40.5 KW Lime Tamer Commercial Electric Water Heater

SKU: DRE-120-40

AO Smith

SKU: DRE-120-40

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

BTHL-250A Compare Checkbox

Compare

250 Gallon BTHL-250 250,000 BTU Cyclone LV Condensing Commercial Gas Water Heater with Modulating Burner (NG/LP)

SKU: BTHL-250A

AO Smith

SKU: BTHL-250A

Brand: AO Smith

$16,809.13 each

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

BTH-150A Compare Checkbox

Compare

100 Gallon BTH-150 150,000 BTU Cyclone Mxi ASME Commercial Gas Water Heater (NG)

SKU: BTH-150A

AO Smith

SKU: BTH-150A

Brand: AO Smith

$14,454.57 each

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

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, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DEL-6S-208V-1PH Compare Checkbox

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6 Gallon DEL-6 Dura-Power Commercial Electric Water Heater - Lowboy (1PH, 1.5kW, 208V)

SKU: DEL-6S-208V-1PH

AO Smith

SKU: DEL-6S-208V-1PH

Brand: AO Smith

$1,265.78 each

In Stock

Get 1 by Mon, Aug 24 - Wed, Aug 26

In Stock

Get 1 by Mon, Aug 24 - Wed, Aug 26

AWN801PM Compare Checkbox

Compare

800,000 BTU Armor Condensing Commercial Water Heater

SKU: AWN801PM

Lochinvar

SKU: AWN801PM

Brand: Lochinvar

$25,537.56 each

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DRE-80-45 Compare Checkbox

Compare

DRE-80, 80 Gallon 45 KW Lime Tamer Commercial Electric Water Heater

SKU: DRE-80-45

AO Smith

SKU: DRE-80-45

Brand: AO Smith

(1)

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DSE-20-15 Compare Checkbox

Compare

DSE-20, 20 Gallon 15 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-20-15

AO Smith

SKU: DSE-20-15

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DEN-120 Compare Checkbox

Compare

120 Gallon DEN-120 Dura-Power Commercial Electric Water Heater - Upright

SKU: DEN-120

AO Smith

SKU: DEN-120

Brand: AO Smith

$7,009.57 each

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DRE-80-30 Compare Checkbox

Compare

DRE-80, 80 Gallon 30 KW Lime Tamer Commercial Electric Water Heater

SKU: DRE-80-30

AO Smith

SKU: DRE-80-30

Brand: AO Smith

(1)

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DVE-120-30 Compare Checkbox

Compare

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

SKU: DVE-120-30

AO Smith

SKU: DVE-120-30

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DRE-120-13 Compare Checkbox

Compare

DRE-120, 120 Gallon 13.5 KW Lime Tamer Commercial Electric Water Heater

SKU: DRE-120-13

AO Smith

SKU: DRE-120-13

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

CWN180PM Compare Checkbox

Compare

180,000 BTU Copper-Fin Atmospheric Gas Fired Water Heater (NG)

SKU: CWN180PM

Lochinvar

SKU: CWN180PM

Brand: Lochinvar

$4,435.38 each

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

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, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DSE-65-54 Compare Checkbox

Compare

DSE-65, 65 Gallon 54 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-65-54

AO Smith

SKU: DSE-65-54

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

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, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

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, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

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, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DVE-120-15 Compare Checkbox

Compare

DVE-120, 120 Gallon 15 KW Lime Tamer Commercial Electric Water Heater

SKU: DVE-120-15

AO Smith

SKU: DVE-120-15

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DEL15-6.0L Compare Checkbox

Compare

15 Gallon DEL-15 Dura-Power Commercial Electric Water Heater - Lowboy (1PH, 6kW, 277V)

SKU: DEL15-6.0L

AO Smith

SKU: DEL15-6.0L

Brand: AO Smith

$1,286.77 each

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DRE-52-24 Compare Checkbox

Compare

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, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

BTR-154-LP Compare Checkbox

Compare

81 Gallon BTR-154 154,000 BTU Commercial Gas Water Heater (LP)

SKU: BTR-154-LP

AO Smith

SKU: BTR-154-LP

Brand: AO Smith

$9,253.63 each

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

Backorder

Get it by Thu, Sep 17 - Mon, Oct 19

DVE-120-36-240-1/3PH Compare Checkbox

Compare

DVE-120, 240 Gallon 36 KW Lime Tamer Commercial Electric Water Heater (1/3 Phase)

SKU: DVE-120-36-240-1/3PH

AO Smith

SKU: DVE-120-36-240-1/3PH

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Out of Stock

Get it by Wed, Sep 2 - Mon, Sep 14

Out of Stock

Get it by Wed, Sep 2 - Mon, Sep 14

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, Sep 16 - Wed, Oct 14

Backorder

Get it by Wed, Sep 16 - Wed, Oct 14

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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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