Indirect Water Heaters

Filter

more info

Skip to Results

Stocked Items

Available Items Only

Capacity

Clearance

Manufacturer Name

Warranty

Results Per Page

326496128

148 items (estimated)

Sort by

Best MatchProduct: A to ZProduct: Z to ABrand: A to ZBrand: Z to A

Product List ViewProduct Grid ViewProduct Table View

content loaded

Compare

7738001643 Buderus SST 67 Gallon Vertical Stainless Steel Indirect Water Heater

Part #BUDSST250

MFG #7738001643

Capacity

67 Gallons

Warranty

Lifetime

Manufacturer

Buderus

Please Sign In into your account to see price and availability.

Compare

CBU80E HTP SuperStor Ultra Evolution 80 Gallon Coil Booster

Part #SUPCBU80E

MFG #CBU80E

Capacity

80 Gallons

Warranty

10 Years

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

Vitocell Viessmann 300-V EVIB 53 Gallon Stainless Steel Lifetime Indirect Water Heater

Part #VIE7720343

MFG #7720343

Capacity

53 Gallons

Warranty

Lifetime

Manufacturer

Viessmann

Please Sign In into your account to see price and availability.

Compare

HF-115-XHO Heat-Flo 115 Gallon Stainless Steel Extra High Output Indirect Water Heater

Part #HFHF115XHO

MFG #HF-115-XHO

Capacity

115 Gallons

Warranty

Lifetime

Manufacturer

Heat-flo

Please Sign In into your account to see price and availability.

Compare

HF-60-HO Heat-Flo 60 Gallon Stainless Steel High Output Indirect Water Heater

Part #HFHF60HO

MFG #HF-60-HO

Capacity

60 Gallons

Warranty

Lifetime

Manufacturer

Heat-flo

Please Sign In into your account to see price and availability.

Compare

HF-60L-ST Heat-Flo 60 Gallon Low Height Stainless Steel Storage Tank

Part #HFHF60LST

MFG #HF-60L-ST

Capacity

60 Gallons

Warranty

Lifetime

Manufacturer

Heat-flo

Please Sign In into your account to see price and availability.

Compare

7994959 Viessmann Vitocell 100-V 66 Gallon Indirect Water Heater

Part #VIE7994959

MFG #7994959

Capacity

66 Gallons

Warranty

Lifetime

Manufacturer

Viessmann

Please Sign In into your account to see price and availability.

Compare

HF-80E Heat-Flo 80 Gallon Stainless Steel Indirect Water Heater With Electric Backup

Part #HFHF80E

MFG #HF-80E

Capacity

80 Gallons

Warranty

Lifetime

Manufacturer

Heat-flo

Please Sign In into your account to see price and availability.

Compare

WHS-120L Amtrol 120 Gallon Premier WHS Series Indirect Water Heater With Digital Control

Part #AMTWHS120L

MFG #399228

Capacity

120 Gallons

Warranty

10 Years

Manufacturer

Amtrol

Please Sign In into your account to see price and availability.

Compare

HF-80-D Heat-Flo 80 Gallon Stainless Steel Indirect Dual Coil Water Heater

Part #HFHF80D

MFG #HF-80-D

Capacity

80 Gallons

Warranty

Lifetime

Manufacturer

Heat-flo

Please Sign In into your account to see price and availability.

Compare

HF-115-ST-C2 Heat-Flo 115 Gallon Stainless Steel Commercial Storage Tank With 2" Side Connections

Part #HFHF115STC2

MFG #HF-115-ST-C2

Capacity

115 Gallons

Warranty

5 Years

Manufacturer

Heat-flo

Please Sign In into your account to see price and availability.

Compare

WHS-80Z Amtrol 80 Gallon Premier WHS Series Indirect Water Heater With Mechanical Control

Part #AMTWHS80Z

MFG #399225

Capacity

80 Gallons

Warranty

10 Years

Manufacturer

Amtrol

Please Sign In into your account to see price and availability.

Compare

CBU119E HTP SuperStor Ultra Evolution 119 Gallon Coil Booster

Part #SUPCBU119E

MFG #CBU119E

Capacity

119 Gallons

Warranty

10 Years

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

HM-41L Black Amtrol 41 Gallon HydroMax Indirect Water Heater With Ener-G-Net

Part #AMTHM41L

MFG #399264

Capacity

41 Gallons

Warranty

7 Years

Manufacturer

Amtrol

Please Sign In into your account to see price and availability.

Compare

SSU60ELC HTP SuperStor Ultra Evolution 60 Gallon Indirect Water Heater less Control

Part #SUPSSU60ELC

MFG #SSU60ELC

Capacity

60 Gallons

Warranty

Lifetime

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

AP-60 Thermaflow AquaPlus Glass-Lined 60 Gallon Indirect Water Heater With Mega Coil

Part #THEAP60

MFG #AP-60

Capacity

60 Gallons

Warranty

7 Years

Manufacturer

Thermaflow

Please Sign In into your account to see price and availability.

Compare

SSC-50TC SuperStor 50 Gal Contender Titanium Glass-Lined Steel Indirect Water Heater

Part #SUPSSC50TC

MFG #SSC-50TC

Capacity

50 Gallons

Warranty

7 Years

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

ZK06893 Viessmann Vitocell 300-V EVIB 119 Gallon Stainless Steel Lifetime Indirect Water Heater

Part #VIEZK06893

MFG #ZK06893

Capacity

119 Gallons

Warranty

Lifetime

Manufacturer

Viessmann

Please Sign In into your account to see price and availability.

Compare

7738001645 Buderus SST 113 Gallon Vertical Stainless Steel Indirect Water Heater

Part #BUDSST450

MFG #7738001645

Capacity

113 Gallons

Warranty

Lifetime

Manufacturer

Buderus

Please Sign In into your account to see price and availability.

Compare

Custom Comfort 80 Gallon Stainless Steel Indirect Water Heater With Top Connections, Factory Installed PRV & Control Lifetime Warranty

Part #CCOSSIWH80

MFG #CCO-80

Capacity

80 Gallons

Warranty

Lifetime

Manufacturer

Custom Comfort

Please Sign In into your account to see price and availability.

Compare

034-014 IBC Interstor DTI 65 Gallon 10 Year Stainless Steel Indirect Water Heater

Part #IBCDTI65

MFG #034-014

Capacity

65 Gallons

Warranty

10 Years

Manufacturer

IBC

Please Sign In into your account to see price and availability.

Compare

Custom Comfort 50 Gallon Stainless Steel Indirect Water Heater With Top Connections, Factory Installed PRV & Control Lifetime Warranty

Part #CCOSSIWH50

MFG #CCO-50

Capacity

50 Gallons

Warranty

Lifetime

Manufacturer

Custom Comfort

Please Sign In into your account to see price and availability.

Compare

SSU20LC SuperStor Ultra 20 Gallon Indirect Water Heater Less Control

Part #SUPSSU20LC

MFG #SSU20LC

Capacity

20 Gallons

Warranty

Lifetime

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

CBU45 SuperStor 45 Gallon Ultra Coil Booster Stainless Steel Storage Tank

Part #SUPCBU45

MFG #CBU45

Capacity

45 Gallons

Warranty

10 Years

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

GL80 SuperStor 80 Glass-Lined Storage Tank

Part #SUPGL80ST

MFG #GL80ST

Capacity

80 Gallons

Warranty

5 Years

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

51194 Peerless PP-60 57 Gallon Indirect Single Wall Water Heater

Part #PEEPP60

MFG #51194

Capacity

57 Gallons

Warranty

Lifetime

Manufacturer

Peerless

Please Sign In into your account to see price and availability.

Compare

SSC-32TC SuperStor 32 Gal Contender Titanium Glass-Lined Steel Indirect Water Heater

Part #SUPSSC32TC

MFG #SSC-32TC

Capacity

32 Gallons

Warranty

7 Years

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

SSC-40TC SuperStor 40 Gal Contender Titanium Glass-Lined Steel Indirect Water Heater

Part #SUPSSC40TC

MFG #SSC-40TC

Capacity

40 Gallons

Warranty

7 Years

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

633-800-513 Weil McLain AquaLogic Companion 18.2 Gallon Water Heater With Circulator For WM97+ Boilers Stainless Steel

Part #WMCWH

MFG #633800513

On Clearance!

Capacity

18.2 Gallons

Clearance

On Clearance

Warranty

10 Years

Manufacturer

Weil-Mclain

Please Sign In into your account to see price and availability.

Compare

444170 Amtrol IndireX 80 Gallon Stainless Steel Indirect Water Heater

Part #AMTIDX80SS

MFG #444170

Capacity

80 Gallons

Warranty

10 Years

Manufacturer

Amtrol

Please Sign In into your account to see price and availability.

Compare

7994960 Viessmann Vitocell 100-V 79 Gallon Indirect Water Heater

Part #VIE7994960

MFG #7994960

Capacity

79 Gallons

Warranty

Lifetime

Manufacturer

Viessmann

Please Sign In into your account to see price and availability.

Compare

HF-85-XHO Heat-Flo 85 Gallon Stainless Steel Extra High Output Indirect Water Heater

Part #HFHF85XHO

MFG #HF-85-XHO

Capacity

85 Gallons

Warranty

Lifetime

Manufacturer

Heat-flo

Please Sign In into your account to see price and availability.

Compare

7738001643 Buderus SST 67 Gallon Vertical Stainless Steel Indirect Water Heater

Part #BUDSST250

MFG #7738001643

Capacity

67 Gallons

Warranty

Lifetime

Manufacturer

Buderus

Please Sign In into your account to see price and availability.

Compare

CBU80E HTP SuperStor Ultra Evolution 80 Gallon Coil Booster

Part #SUPCBU80E

MFG #CBU80E

Capacity

80 Gallons

Warranty

10 Years

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

Vitocell Viessmann 300-V EVIB 53 Gallon Stainless Steel Lifetime Indirect Water Heater

Part #VIE7720343

MFG #7720343

Capacity

53 Gallons

Warranty

Lifetime

Manufacturer

Viessmann

Please Sign In into your account to see price and availability.

Compare

HF-115-XHO Heat-Flo 115 Gallon Stainless Steel Extra High Output Indirect Water Heater

Part #HFHF115XHO

MFG #HF-115-XHO

Capacity

115 Gallons

Warranty

Lifetime

Manufacturer

Heat-flo

Please Sign In into your account to see price and availability.

Compare

HF-60-HO Heat-Flo 60 Gallon Stainless Steel High Output Indirect Water Heater

Part #HFHF60HO

MFG #HF-60-HO

Capacity

60 Gallons

Warranty

Lifetime

Manufacturer

Heat-flo

Please Sign In into your account to see price and availability.

Compare

HF-60L-ST Heat-Flo 60 Gallon Low Height Stainless Steel Storage Tank

Part #HFHF60LST

MFG #HF-60L-ST

Capacity

60 Gallons

Warranty

Lifetime

Manufacturer

Heat-flo

Please Sign In into your account to see price and availability.

Compare

7994959 Viessmann Vitocell 100-V 66 Gallon Indirect Water Heater

Part #VIE7994959

MFG #7994959

Capacity

66 Gallons

Warranty

Lifetime

Manufacturer

Viessmann

Please Sign In into your account to see price and availability.

Compare

HF-80E Heat-Flo 80 Gallon Stainless Steel Indirect Water Heater With Electric Backup

Part #HFHF80E

MFG #HF-80E

Capacity

80 Gallons

Warranty

Lifetime

Manufacturer

Heat-flo

Please Sign In into your account to see price and availability.

Compare

WHS-120L Amtrol 120 Gallon Premier WHS Series Indirect Water Heater With Digital Control

Part #AMTWHS120L

MFG #399228

Capacity

120 Gallons

Warranty

10 Years

Manufacturer

Amtrol

Please Sign In into your account to see price and availability.

Compare

HF-80-D Heat-Flo 80 Gallon Stainless Steel Indirect Dual Coil Water Heater

Part #HFHF80D

MFG #HF-80-D

Capacity

80 Gallons

Warranty

Lifetime

Manufacturer

Heat-flo

Please Sign In into your account to see price and availability.

Compare

HF-115-ST-C2 Heat-Flo 115 Gallon Stainless Steel Commercial Storage Tank With 2" Side Connections

Part #HFHF115STC2

MFG #HF-115-ST-C2

Capacity

115 Gallons

Warranty

5 Years

Manufacturer

Heat-flo

Please Sign In into your account to see price and availability.

Compare

WHS-80Z Amtrol 80 Gallon Premier WHS Series Indirect Water Heater With Mechanical Control

Part #AMTWHS80Z

MFG #399225

Capacity

80 Gallons

Warranty

10 Years

Manufacturer

Amtrol

Please Sign In into your account to see price and availability.

Compare

CBU119E HTP SuperStor Ultra Evolution 119 Gallon Coil Booster

Part #SUPCBU119E

MFG #CBU119E

Capacity

119 Gallons

Warranty

10 Years

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

HM-41L Black Amtrol 41 Gallon HydroMax Indirect Water Heater With Ener-G-Net

Part #AMTHM41L

MFG #399264

Capacity

41 Gallons

Warranty

7 Years

Manufacturer

Amtrol

Please Sign In into your account to see price and availability.

Compare

SSU60ELC HTP SuperStor Ultra Evolution 60 Gallon Indirect Water Heater less Control

Part #SUPSSU60ELC

MFG #SSU60ELC

Capacity

60 Gallons

Warranty

Lifetime

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

AP-60 Thermaflow AquaPlus Glass-Lined 60 Gallon Indirect Water Heater With Mega Coil

Part #THEAP60

MFG #AP-60

Capacity

60 Gallons

Warranty

7 Years

Manufacturer

Thermaflow

Please Sign In into your account to see price and availability.

Compare

SSC-50TC SuperStor 50 Gal Contender Titanium Glass-Lined Steel Indirect Water Heater

Part #SUPSSC50TC

MFG #SSC-50TC

Capacity

50 Gallons

Warranty

7 Years

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

ZK06893 Viessmann Vitocell 300-V EVIB 119 Gallon Stainless Steel Lifetime Indirect Water Heater

Part #VIEZK06893

MFG #ZK06893

Capacity

119 Gallons

Warranty

Lifetime

Manufacturer

Viessmann

Please Sign In into your account to see price and availability.

Compare

7738001645 Buderus SST 113 Gallon Vertical Stainless Steel Indirect Water Heater

Part #BUDSST450

MFG #7738001645

Capacity

113 Gallons

Warranty

Lifetime

Manufacturer

Buderus

Please Sign In into your account to see price and availability.

Compare

Custom Comfort 80 Gallon Stainless Steel Indirect Water Heater With Top Connections, Factory Installed PRV & Control Lifetime Warranty

Part #CCOSSIWH80

MFG #CCO-80

Capacity

80 Gallons

Warranty

Lifetime

Manufacturer

Custom Comfort

Please Sign In into your account to see price and availability.

Compare

034-014 IBC Interstor DTI 65 Gallon 10 Year Stainless Steel Indirect Water Heater

Part #IBCDTI65

MFG #034-014

Capacity

65 Gallons

Warranty

10 Years

Manufacturer

IBC

Please Sign In into your account to see price and availability.

Compare

Custom Comfort 50 Gallon Stainless Steel Indirect Water Heater With Top Connections, Factory Installed PRV & Control Lifetime Warranty

Part #CCOSSIWH50

MFG #CCO-50

Capacity

50 Gallons

Warranty

Lifetime

Manufacturer

Custom Comfort

Please Sign In into your account to see price and availability.

Compare

SSU20LC SuperStor Ultra 20 Gallon Indirect Water Heater Less Control

Part #SUPSSU20LC

MFG #SSU20LC

Capacity

20 Gallons

Warranty

Lifetime

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

CBU45 SuperStor 45 Gallon Ultra Coil Booster Stainless Steel Storage Tank

Part #SUPCBU45

MFG #CBU45

Capacity

45 Gallons

Warranty

10 Years

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

GL80 SuperStor 80 Glass-Lined Storage Tank

Part #SUPGL80ST

MFG #GL80ST

Capacity

80 Gallons

Warranty

5 Years

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

51194 Peerless PP-60 57 Gallon Indirect Single Wall Water Heater

Part #PEEPP60

MFG #51194

Capacity

57 Gallons

Warranty

Lifetime

Manufacturer

Peerless

Please Sign In into your account to see price and availability.

Compare

SSC-32TC SuperStor 32 Gal Contender Titanium Glass-Lined Steel Indirect Water Heater

Part #SUPSSC32TC

MFG #SSC-32TC

Capacity

32 Gallons

Warranty

7 Years

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

SSC-40TC SuperStor 40 Gal Contender Titanium Glass-Lined Steel Indirect Water Heater

Part #SUPSSC40TC

MFG #SSC-40TC

Capacity

40 Gallons

Warranty

7 Years

Manufacturer

Superstor

Please Sign In into your account to see price and availability.

Compare

633-800-513 Weil McLain AquaLogic Companion 18.2 Gallon Water Heater With Circulator For WM97+ Boilers Stainless Steel

Part #WMCWH

MFG #633800513

On Clearance!

Capacity

18.2 Gallons

Clearance

On Clearance

Warranty

10 Years

Manufacturer

Weil-Mclain

Please Sign In into your account to see price and availability.

Compare

444170 Amtrol IndireX 80 Gallon Stainless Steel Indirect Water Heater

Part #AMTIDX80SS

MFG #444170

Capacity

80 Gallons

Warranty

10 Years

Manufacturer

Amtrol

Please Sign In into your account to see price and availability.

Compare

7994960 Viessmann Vitocell 100-V 79 Gallon Indirect Water Heater

Part #VIE7994960

MFG #7994960

Capacity

79 Gallons

Warranty

Lifetime

Manufacturer

Viessmann

Please Sign In into your account to see price and availability.

Compare

HF-85-XHO Heat-Flo 85 Gallon Stainless Steel Extra High Output Indirect Water Heater

Part #HFHF85XHO

MFG #HF-85-XHO

Capacity

85 Gallons

Warranty

Lifetime

Manufacturer

Heat-flo

Please Sign In into your account to see price and availability.

Results Per Page

326496128