Commercial Water Heaters

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Show In Stock Only</strong> Filter (60)

Show In Stock Only (60)

Category
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AO Smith Heaters (284)

Bradford White Heaters (3)

Eccotemp Heaters (3)

Lochinvar Heaters (27)

Rheem Heaters (3)

Fuel Type
–

Electric Filter (207)

Electric (207)

Natural Gas Filter (86)

Natural Gas (86)

Propane Filter (27)

Propane (27)

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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)

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80 - 89 Filter (53)

80 - 89 (53)

90 - 99 Filter (37)

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95% + Filter (31)

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$100 to $200 (3)

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$200 to $300 (12)

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$600 to $700 (1)

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$2000 to $2500 (9)

$2500 to $3000 Filter (14)

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Plumbing Supplies

Water Heaters

Commercial Water Heaters

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DEL-6S-120V-1PH Compare Checkbox

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6 Gallon DEL-6 Dura-Power Commercial Electric Water Heater - Lowboy (1PH, 1.5kW, 120V)

SKU: DEL-6S-120V-1PH

AO Smith

SKU: DEL-6S-120V-1PH

Brand: AO Smith

$1,088.16 each

In Stock

Get 1 by Tue, Nov 17 - Thu, Nov 19

In Stock

Get 1 by Tue, Nov 17 - Thu, Nov 19

DEL30-6G Compare Checkbox

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30 Gallon DEL-30 Dura-Power Commercial Electric Water Heater - Lowboy (3PH, 6kW, 480V)

SKU: DEL30-6G

AO Smith

SKU: DEL30-6G

Brand: AO Smith

$2,135.41 each

In Stock

Get 2 by Wed, Nov 18 - Fri, Nov 20

In Stock

Get 2 by Wed, Nov 18 - Fri, Nov 20

DEN52-12G Compare Checkbox

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55 Gallon DEN-52 Dura-Power Commercial Electric Water Heater - Upright (6kW, 480V)

SKU: DEN52-12G

AO Smith

SKU: DEN52-12G

Brand: AO Smith

$2,732.02 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTR-250 Compare Checkbox

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

SKU: BTR-250

AO Smith

SKU: BTR-250

Brand: AO Smith

$9,853.50 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTH-300A Compare Checkbox

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119 Gallon BTH-300 300,000 BTU Cyclone Mxi ASME Commercial Gas Water Heater (NG)

SKU: BTH-300A

AO Smith

SKU: BTH-300A

Brand: AO Smith

$16,411.00 each

In Stock

Get 1 by Tue, Nov 17 - Thu, Nov 19

In Stock

Get 1 by Tue, Nov 17 - Thu, Nov 19

C2VA-140X Compare Checkbox

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C2VA-140X Point-of-Use 2-Chamber Commercial Electric Tankless Water Heater

SKU: C2VA-140X

AO Smith

SKU: C2VA-140X

Brand: AO Smith

$540.89 each

Out of Stock

Get it by Tue, Dec 1 - Tue, Dec 8

Out of Stock

Get it by Tue, Dec 1 - Tue, Dec 8

DRE-80-15-480V-3PH Compare Checkbox

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DRE-80, 80 Gallon 15 KW Lime Tamer Commercial Electric Water Heater - Upright (3PH, 480V)

SKU: DRE-80-15-480V-3PH

AO Smith

SKU: DRE-80-15-480V-3PH

Brand: AO Smith

(1)

$7,350.08 each

In Stock

Get 2 by Wed, Nov 18 - Fri, Nov 20

In Stock

Get 2 by Wed, Nov 18 - Fri, Nov 20

DRE-80-18-208-3PH Compare Checkbox

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DRE-80, 80 Gallon 18 KW Lime Tamer Commercial Electric Water Heater (208V, 3PH)

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

AO Smith

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

Brand: AO Smith

(1)

$6,255.39 each

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

DEN66-12.2G Compare Checkbox

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66 Gallon DEN-66 Dura-PowerCommercial Electric Water Heater - Upright (3PH, 12.2kW, 480V)

SKU: DEN66-12.2G

AO Smith

SKU: DEN66-12.2G

Brand: AO Smith

$2,963.29 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTH-250A Compare Checkbox

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100 Gallon BTH-250 250,000 BTU Cyclone Mxi ASME Commercial Gas Water Heater (NG)

SKU: BTH-250A

AO Smith

SKU: BTH-250A

Brand: AO Smith

$14,913.00 each

In Stock

Get 1 by Tue, Nov 17 - Thu, Nov 19

In Stock

Get 1 by Tue, Nov 17 - Thu, Nov 19

AWN201PM Compare Checkbox

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

SKU: AWN201PM

Lochinvar

SKU: AWN201PM

Brand: Lochinvar

$8,452.71 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTR-199 Compare Checkbox

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81 Gallon BTR-199 199,000 BTU Commercial Gas Water Heater (NG)

SKU: BTR-199

AO Smith

SKU: BTR-199

Brand: AO Smith

$9,294.00 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

DRE-52-15-480V-3PH Compare Checkbox

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DRE-52, 50 Gallon 15 KW Lime Tamer Commercial Electric Water Heater (480V, 3PH)

SKU: DRE-52-15-480V-3PH

AO Smith

SKU: DRE-52-15-480V-3PH

Brand: AO Smith

$5,045.89 each

CALL TO ORDER

1-888-757-4774

In Stock

Get 2 by Tue, Nov 17 - Thu, Nov 19

In Stock

Get 2 by Tue, Nov 17 - Thu, Nov 19

DEL50D-9E Compare Checkbox

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50 Gallon Dura-Power DEL Commercial Electric Water Heater - Lowboy (9 kW 480V)

SKU: DEL50D-9E

AO Smith

SKU: DEL50D-9E

Brand: AO Smith

$2,592.52 each

In Stock

Get 1 by Wed, Nov 18 - Fri, Nov 20

In Stock

Get 1 by Wed, Nov 18 - Fri, Nov 20

DVE-80-24-480V-3 Compare Checkbox

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80 Gallon DVE-80 Lime Tamer Commercial Electric Water Heater - Upright (3PH, 24kW, 480V)

SKU: DVE-80-24-480V-3

AO Smith

SKU: DVE-80-24-480V-3

Brand: AO Smith

$7,223.22 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTR-305A Compare Checkbox

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

SKU: BTR-305A

AO Smith

SKU: BTR-305A

Brand: AO Smith

$13,444.00 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTHL-199A Compare Checkbox

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250 Gallon BTHL-199 199,900 BTU Cyclone LV Condensing Commercial Gas Water Heater with Modulating Burner (NG/LP)

SKU: BTHL-199A

AO Smith

SKU: BTHL-199A

Brand: AO Smith

$14,294.75 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTR-365A Compare Checkbox

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

SKU: BTR-365A

AO Smith

SKU: BTR-365A

Brand: AO Smith

$14,854.00 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTR-500 Compare Checkbox

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85 Gallon BTR-500 500,000 BTU Commercial Gas Water Heater (NG)

SKU: BTR-500

AO Smith

SKU: BTR-500

Brand: AO Smith

$17,675.00 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTXL-100 Compare Checkbox

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75 Gallon BTXL-100 100,000 BTU Cyclone Xi Power Direct Vent Commercial Gas Water Heater (NG)

SKU: BTXL-100

AO Smith

SKU: BTXL-100

Brand: AO Smith

$7,594.59 each

In Stock

Get 1 by Fri, Nov 20 - Tue, Nov 24

In Stock

Get 1 by Fri, Nov 20 - Tue, Nov 24

DEL-30-6KW-208V-1PH Compare Checkbox

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33 Gallon DEL-30 Dura-Power Commercial Electric Water Heater - Light Duty Lowboy 6kW (1PH, 208V)

SKU: DEL-30-6KW-208V-1PH

AO Smith

SKU: DEL-30-6KW-208V-1PH

Brand: AO Smith

$2,908.19 each

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

DEN-80D-480 Compare Checkbox

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80 Gallon DEN-80 Dura-Power Commercial Electric Water Heater - Upright (3PH, 12.2kW, 480V)

SKU: DEN-80D-480

AO Smith

SKU: DEN-80D-480

Brand: AO Smith

$4,311.34 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

CWN399PM Compare Checkbox

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399,999 BTU Copper-Fin Atmospheric Commercial Water Heater (NG)

SKU: CWN399PM

Lochinvar

SKU: CWN399PM

Brand: Lochinvar

$6,467.24 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTR-197-LP Compare Checkbox

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100 Gallon BTR-197 199,000 BTU Commercial Gas Water Heater (LP)

SKU: BTR-197-LP

AO Smith

SKU: BTR-197-LP

Brand: AO Smith

$9,335.47 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

DEN40-12G Compare Checkbox

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50 Gal. Dura-Power DEN Upright Electric Heater (12 kW 480V)

SKU: DEN40-12G

AO Smith

SKU: DEN40-12G

Brand: AO Smith

$2,305.58 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

DEL15-6.0I Compare Checkbox

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15 Gallon DEL-15 Dura-Power Commercial Electric Water Heater - Lowboy (1PH, 6kW, 208V)

SKU: DEL15-6.0I

AO Smith

SKU: DEL15-6.0I

Brand: AO Smith

$1,440.25 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

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

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

DVE-120-36-480-3PH Compare Checkbox

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DVE-120, 120 Gallon 36 KW Lime Tamer Commercial Electric Water Heater, 480V, 3 PH

SKU: DVE-120-36-480-3PH

AO Smith

SKU: DVE-120-36-480-3PH

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

DRE-120-54 Compare Checkbox

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DRE-120, 120 Gallon 54 KW Lime Tamer Commercial Electric Water Heater

SKU: DRE-120-54

AO Smith

SKU: DRE-120-54

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTL-366 Compare Checkbox

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

SKU: BTL-366

AO Smith

SKU: BTL-366

Brand: AO Smith

$14,490.98 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTH-150-LP Compare Checkbox

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

SKU: BTH-150-LP

AO Smith

SKU: BTH-150-LP

Brand: AO Smith

$12,683.10 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTH-120A Compare Checkbox

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60 Gallon BTH-120 120,000 BTU Cyclone Mxi ASME Commercial Gas Water Heater

SKU: BTH-120A

AO Smith

SKU: BTH-120A

Brand: AO Smith

$10,438.50 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTR-200A Compare Checkbox

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100 Gallon BTR-200 199,000 BTU ASME Commercial Gas Water Heater (NG)

SKU: BTR-200A

AO Smith

SKU: BTR-200A

Brand: AO Smith

$13,139.40 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

SWR-200 Compare Checkbox

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

SKU: SWR-200

Lochinvar

SKU: SWR-200

Brand: Lochinvar

$12,555.56 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

MR30245C Compare Checkbox

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30 Gallon 4.5KW Tall Marathon Electric Water Heater w/ Limited Lifetime Warranty (240v), MR30245C

SKU: MR30245C

Rheem

SKU: MR30245C

Brand: Rheem

$1,912.03 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTR-365 Compare Checkbox

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

SKU: BTR-365

AO Smith

SKU: BTR-365

Brand: AO Smith

(1)

$11,389.00 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTH-120-LP Compare Checkbox

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60 Gallon BTH-120 120,000 BTU Cyclone Mxi Commercial Gas Water Heater (LP)

SKU: BTH-120-LP

AO Smith

SKU: BTH-120-LP

Brand: AO Smith

$8,205.52 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

BTHL-150A Compare Checkbox

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250 Gallon BTHL-150 150,000 BTU Cyclone LV Condensing Commercial Gas Water Heater with Modulating Burner (NG/LP)

SKU: BTHL-150A

AO Smith

SKU: BTHL-150A

Brand: AO Smith

$14,445.71 each

In Stock

Get 1 by Wed, Nov 18 - Fri, Nov 20

In Stock

Get 1 by Wed, Nov 18 - Fri, Nov 20

CWN315PM Compare Checkbox

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315,000 BTU Copper-Fin Atmospheric Gas Fired Water Heater (NG)

SKU: CWN315PM

Lochinvar

SKU: CWN315PM

Brand: Lochinvar

$6,635.16 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

DRE-80-24-480-3PH Compare Checkbox

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DRE-80, 80 Gallon 24 KW Lime Tamer Commercial Electric Water Heater (480V, 3PH)

SKU: DRE-80-24-480-3PH

AO Smith

SKU: DRE-80-24-480-3PH

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

DVE-80-30-208 Compare Checkbox

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DVE-80, 80 Gallon 30 KW Lime Tamer Commercial Electric Water Heater, 208V

SKU: DVE-80-30-208

AO Smith

SKU: DVE-80-30-208

Brand: AO Smith

$10,288.79 each

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

SWA285N Compare Checkbox

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

SKU: SWA285N

Lochinvar

SKU: SWA285N

Brand: Lochinvar

$17,364.33 each

In Stock

Get 1 by Wed, Nov 18 - Fri, Nov 20

In Stock

Get 1 by Wed, Nov 18 - Fri, Nov 20

LE230LN-3NHZZ Compare Checkbox

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28-Gallon ElectriFLEX Light Duty Lowboy Electric Water Heater

SKU: LE230LN-3NHZZ

Bradford White

SKU: LE230LN-3NHZZ

Brand: Bradford White

$2,643.99 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

DSE-120-15-480V-3PH Compare Checkbox

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DSE-120, 120 Gallon 15 KW Dura-Power Commercial Electric Water Heater, 3 PH, 480V

SKU: DSE-120-15-480V-3PH

AO Smith

SKU: DSE-120-15-480V-3PH

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

DRE-120-36-480 Compare Checkbox

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DRE-120, 120 Gallon 36 KW Lime Tamer Commercial Electric Water Heater - Upright (6 Elements, 3PH, 480V)

SKU: DRE-120-36-480

AO Smith

SKU: DRE-120-36-480

Brand: AO Smith

$8,922.34 each

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

DRE-120-24 Compare Checkbox

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DRE-120, 120 Gallon 24 KW Lime Tamer Commercial Electric Water Heater

SKU: DRE-120-24

AO Smith

SKU: DRE-120-24

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

Backorder

Get it by Wed, Dec 16 - Thu, Jan 21

DRE-120-24-208-3PH Compare Checkbox

Compare

DRE-120, 120 Gallon 24 KW Lime Tamer Commercial Electric Water Heater, 208V, 3 PH

SKU: DRE-120-24-208-3PH

AO Smith

SKU: DRE-120-24-208-3PH

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

DRE-52-12-208V-3PH Compare Checkbox

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DRE-52, 50 Gallon 12.3 KW Lime Tamer Commercial Electric Water Heater

SKU: DRE-52-12-208V-3PH

AO Smith

SKU: DRE-52-12-208V-3PH

Brand: AO Smith

CALL TO ORDER

1-888-757-4774

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

Out of Stock

Get it by Wed, Dec 2 - Fri, Dec 11

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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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