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)

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AO Smith Heaters (280)

Lochinvar Heaters (28)

Rheem Heaters (3)

Bradford White Heaters (3)

Eccotemp Heaters (3)

Fuel Type
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Electric Filter (204)

Electric (204)

Natural Gas Filter (87)

Natural Gas (87)

Propane Filter (26)

Propane (26)

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70,000 - 80,000 Filter (9)

70,000 - 80,000 (9)

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100,000+ (87)

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0 - 9 Filter (16)

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95% + Filter (33)

95% + (33)

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$100 to $200 Filter (3)

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$200 to $300 Filter (12)

$200 to $300 (12)

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$600 to $700 (1)

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$2500 to $3000 Filter (14)

$2500 to $3000 (14)

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Home

Plumbing Supplies

Water Heaters

Commercial Water Heaters

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DSE-120-24 Compare Checkbox

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DSE-120, 120 Gallon 24 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-120-24

AO Smith

SKU: DSE-120-24

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-365-LP Compare Checkbox

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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, Sep 17 - Mon, Oct 19

Backorder

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

DVE-52-30 Compare Checkbox

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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, Sep 17 - Mon, Oct 19

Backorder

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

DSE-40-24 Compare Checkbox

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DSE-40, 40 Gallon 24 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-40-24

AO Smith

SKU: DSE-40-24

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

AWN701PM Compare Checkbox

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700,000 BTU Armor Condensing Commercial Water Heater

SKU: AWN701PM

Lochinvar

SKU: AWN701PM

Brand: Lochinvar

$21,376.51 each

Backorder

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

Backorder

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

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, Sep 17 - Mon, Oct 19

Backorder

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

DEN40-12B Compare Checkbox

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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, Sep 17 - Mon, Oct 19

Backorder

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

DSE-65-36 Compare Checkbox

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DSE-65, 65 Gallon 36 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-65-36

AO Smith

SKU: DSE-65-36

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

BTR-251 Compare Checkbox

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65 Gallon BTR-251 251,000 BTU Commercial Gas Water Heater (NG)

SKU: BTR-251

AO Smith

SKU: BTR-251

Brand: AO Smith

$10,949.70 each

Backorder

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

Backorder

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

DVE-52-24 Compare Checkbox

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

SKU: DVE-52-24

AO Smith

SKU: DVE-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

7GB-NG Compare Checkbox

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Builder Series Outdoor Tankless Water Heater (7 GPM, NG)

SKU: 7GB-NG

Eccotemp

SKU: 7GB-NG

Brand: Eccotemp

$699.00 each

In Stock

Get 100 by Thu, Aug 20 - Fri, Aug 21

In Stock

Get 100 by Thu, Aug 20 - Fri, Aug 21

BTL-154 Compare Checkbox

Compare

81 Gallon BTL-154 154,000 BTU Master-Fit Ultra-Low NOx Commercial Gas Water Heater (NG)

SKU: BTL-154

AO Smith

SKU: BTL-154

Brand: AO Smith

$11,883.40 each

Backorder

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

Backorder

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

BTL-199 Compare Checkbox

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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, Sep 17 - Mon, Oct 19

Backorder

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

DVE-80-54 Compare Checkbox

Compare

DVE-80, 80 Gallon 54 KW Lime Tamer Commercial Electric Water Heater

SKU: DVE-80-54

AO Smith

SKU: DVE-80-54

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

BTH-400 Compare Checkbox

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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, Sep 17 - Mon, Oct 19

Backorder

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

DSE-65-18 Compare Checkbox

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DSE-65, 65 Gallon 18 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-65-18

AO Smith

SKU: DSE-65-18

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

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, Sep 17 - Mon, Oct 19

Backorder

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

DSE-30-24 Compare Checkbox

Compare

DSE-30, 30 Gallon 24 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-30-24

AO Smith

SKU: DSE-30-24

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

BTL-250 Compare Checkbox

Compare

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

SKU: BTL-250

AO Smith

SKU: BTL-250

Brand: AO Smith

$10,191.36 each

Backorder

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

Backorder

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

BTR-197N Compare Checkbox

Compare

100 Gallon BTR-197N 199,000 BTU High-Altitude Commercial Gas Water Heater (NG)

SKU: BTR-197N

AO Smith

SKU: BTR-197N

Brand: AO Smith

$9,695.79 each

Backorder

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

Backorder

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

100110445 Compare Checkbox

Compare

Sidewall Power Vent System for AO Smith BTR-120 thru BTR-200

SKU: 100110445

AO Smith

SKU: 100110445

Brand: AO Smith

(1)

$1,360.00 each

Backorder

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

Backorder

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

DSE-100-24 Compare Checkbox

Compare

DSE-100, 100 Gallon 24 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-100-24

AO Smith

SKU: DSE-100-24

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

BTL-275A Compare Checkbox

Compare

100 Gallon BTL-275 275,000 BTU Master-Fit Ultra-Low NOx ANSI Commercial Gas Water Heater (NG)

SKU: BTL-275A

AO Smith

SKU: BTL-275A

Brand: AO Smith

$16,476.15 each

Backorder

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

Backorder

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

BL-100 Compare Checkbox

Compare

98 Gallon BL-100 75,100 BTU Conservationist Ultra-Low Nox Commercial Gas Water Heater (NG)

SKU: BL-100

AO Smith

SKU: BL-100

Brand: AO Smith

$5,549.37 each

Backorder

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

Backorder

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

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, Sep 17 - Mon, Oct 19

Backorder

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

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, Sep 17 - Mon, Oct 19

Backorder

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

DSE-50-18 Compare Checkbox

Compare

DSE-50, 50 Gallon 18 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-50-18

AO Smith

SKU: DSE-50-18

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

DSE-80-54 Compare Checkbox

Compare

DSE-80, 80 Gallon 54 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-80-54

AO Smith

SKU: DSE-80-54

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-80-18-208-3PH Compare Checkbox

Compare

DVE-80, 80 Gallon 18 KW Lime Tamer Commercial Electric Water Heater 18KW 208V, 3 PH, 60 Hz

SKU: DVE-80-18-208-3PH

AO Smith

SKU: DVE-80-18-208-3PH

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

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, Sep 16 - Wed, Oct 14

Backorder

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

DRE-80-24 Compare Checkbox

Compare

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

SKU: DRE-80-24

AO Smith

SKU: DRE-80-24

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

DRE-80-13 Compare Checkbox

Compare

DRE-80, 80 Gallon 13.5 KW Lime Tamer Commercial Electric Water Heater

SKU: DRE-80-13

AO Smith

SKU: DRE-80-13

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-120-27 Compare Checkbox

Compare

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

SKU: DVE-120-27

AO Smith

SKU: DVE-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

DEL-30D Compare Checkbox

Compare

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

SKU: DEL-30D

AO Smith

SKU: DEL-30D

Brand: AO Smith

$2,525.58 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

BTL-366A Compare Checkbox

Compare

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, Sep 17 - Mon, Oct 19

Backorder

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

DVE-80-13 Compare Checkbox

Compare

DVE-80, 80 Gallon 13.5 KW Lime Tamer Commercial Electric Water Heater

SKU: DVE-80-13

AO Smith

SKU: DVE-80-13

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

DSE-120-54 Compare Checkbox

Compare

DSE-120, 120 Gallon 54 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-120-54

AO Smith

SKU: DSE-120-54

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-120-13 Compare Checkbox

Compare

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

SKU: DVE-120-13

AO Smith

SKU: DVE-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

100109229 Compare Checkbox

Compare

Triple Manifold Kit for AO Smith Water Heater

SKU: 100109229

AO Smith

SKU: 100109229

Brand: AO Smith

$2,083.34 each

Backorder

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

Backorder

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

DSE-120-18 Compare Checkbox

Compare

DSE-120, 120 Gallon 18 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-120-18

AO Smith

SKU: DSE-120-18

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

DSE-65-30 Compare Checkbox

Compare

DSE-65, 65 Gallon 30 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-65-30

AO Smith

SKU: DSE-65-30

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

DEL10-6.0L Compare Checkbox

Compare

10 Gallon DEL-10 Dura-Power Commercial Electric Water Heater - Lowboy (1PH, 6kW, 277V)

SKU: DEL10-6.0L

AO Smith

SKU: DEL10-6.0L

Brand: AO Smith

$1,127.35 each

Backorder

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

Backorder

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

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, Sep 17 - Mon, Oct 19

Backorder

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

DEL20-4.0L Compare Checkbox

Compare

20 Gallon DEL-20 Dura-Power Commercial Electric Water Heater - Lowboy (1PH, 4kW, 277V)

SKU: DEL20-4.0L

AO Smith

SKU: DEL20-4.0L

Brand: AO Smith

$1,320.68 each

Backorder

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

Backorder

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

BTR-250A Compare Checkbox

Compare

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

SKU: BTR-250A

AO Smith

SKU: BTR-250A

Brand: AO Smith

$12,905.00 each

Backorder

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

Backorder

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

DVE-52-18 Compare Checkbox

Compare

DVE-52, 50 Gallon 18 KW Lime Tamer Commercial Electric Water Heater

SKU: DVE-52-18

AO Smith

SKU: DVE-52-18

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

DSE-40-15 Compare Checkbox

Compare

DSE-40, 40 Gallon 15 KW Dura-Power Commercial Electric Water Heater

SKU: DSE-40-15

AO Smith

SKU: DSE-40-15

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

SNA151-100 Compare Checkbox

Compare

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

SKU: SNA151-100

Lochinvar

SKU: SNA151-100

Brand: Lochinvar

(1)

$12,299.99 each

Backorder

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

Backorder

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

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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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