Oil Water Heaters

Bock provides a complete line of oil fired water heaters from 104,000 to 623,000 BTU, 32 to 113 gallon capacities. Our popular Bock 32E leads the industry in energy efficiency with a .64 UEF rating and 125 gallons first hour delivery. It is no wonder Bock is the #1 selling water heater in North America.

120E LESS

113 GALLON, 155,000 BTU WATER HEATER LESS BURNER & CONTROLS FOR OIL OR POWER GAS APPLICATIONS

Model: 120E LESS
BTU: 155,000 (45.43)
Gal: 113 gallon
SKU: 58506

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120E WITH

113 GALLON, 155,000 BTU WATER HEATER WITH BURNER

Model: 120E WITH
BTU: 155,000 (45.43)
Gal: 113 gallon
SKU: 58507

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361E LESS

91 GALLON, 415,000 BTU WATER HEATER LESS BURNER & CONTROLS FOR OIL OR POWER GAS APPLICATIONS

Model: 361E LESS
BTU: 415,000 (121.62)
Gal: 91 gallon
SKU: 58530

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361E WITH

91 GALLON, 415,000 BTU WATER HEATER WITH BURNER

Model: 361E WITH
BTU: 415,000 (121.62)
Gal: 91 gallon
SKU: 58535

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541E LESS

83 GALLON, 623,000 BTU WATER HEATER LESS BURNER & CONTROLS FOR OIL OR POWER GAS APPLICATIONS

Model: 541E LESS
BTU: 623,000 (182.58)
Gal: 83 gallon
SKU: 58550

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541E WITH

83 GALLON, 623,000 BTU STANDARD CONSTRUCTION WATER HEATER WITH BURNER

Model: 541E WITH
BTU: 623,000 (182.58)
Gal: 83 gallon
SKU: 58555

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541E ASME WITH

83 GALLON, 623,000 BTU ASME CONSTRUCTION WATER HEATER WITH BURNER

Model: 541E ASME WITH
BTU: 623,000 (182.58)
Gal: 83 gallon
SKU: 58565

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541E ASME OIL COM 220V

83 GALLON, 623,000 BTU ASME CONSTRUCTION WATER HEATER WITH BURNER

Model: 541E ASME OIL COM 220V
BTU: 623,000 (182.58)
Gal: 83 gallon
SKU: 58567

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541E OIL COM 220V

83 GALLON, 623,000 BTU STANDARD CONSTRUCTIONWATER HEATER WITH BURNER

Model: 541E OIL COM 220V
BTU: 623,000 (182.58)
Gal: 83 gallon
SKU: 58557

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