Brand Name
Capacity
Btu's
View:
Bock Water Heaters Turboflue 72E Residential Light Commercial Oil Fired
Turboflue® High Performance Heat Exchanger:
Patented helical-fin multi-stage design
Superior heat conduction and fuel efficiency
Glass-fused-to-steel water tank
Dual magnesium anode rods to inhibit corrosion
Made in the USA,

bock water heaters 72e

,

72E

Item#:
72E
Manufacturer Item:
72E
Manufacturer:
BOCK WATER HEATERS
Bock Water Heaters Turboflue 51E Residential Light Commercial Oil Fired
Turboflue® High Performance Heat Exchanger:
Patented helical-fin multi-stage design
Superior heat conduction and fuel efficiency
Glass-fused-to-steel water tank
Dual magnesium anode rods to inhibit corrosion
Made in the USA,

bock water heaters 51e

,

51E

Item#:
51E
Manufacturer Item:
51EC
Manufacturer:
BOCK WATER HEATERS
Bock Water Heaters Turboflue 33E Residential Light Commercial Oil Fired
Turboflue® High Performance Heat Exchanger:
Patented helical-fin multi-stage design
Superior heat conduction and fuel efficiency
Glass-fused-to-steel water tank
Dual magnesium anode rods to inhibit corrosion
Made in the USA,

33E

,

bock water heaters 33e

Item#:
33E
Manufacturer Item:
33E
Manufacturer:
BOCK WATER HEATERS
Bock Water Heaters Turboflue 32E Residential Light Commercial Oil Fired
Turboflue® High Performance Heat Exchanger:
Patented helical-fin multi-stage design
Superior heat conduction and fuel efficiency
Glass-fused-to-steel water tank
Dual magnesium anode rods to inhibit corrosion
Made in the USA,

32E

,

bock water heaters 32e

Item#:
32E
Manufacturer Item:
32E
Manufacturer:
BOCK WATER HEATERS
Therma-Flow S50GL Glass Lined Steel Center Flue Oil-Fired Water Heater, 50 Gallon
  • Designed and built to provide the homeowner and commercial user with dependable, highly efficient, production of hot water within a durable, long lasting water heater unit
  • All units are periodically tested by an independent laboratory to assure the highest achievable ratings for efficiency and reliable hot water flow
  • Ease of maintenance
  • All piped fittings are accessible from the front of the heater for servicing
  • The"female" temperature and pressure adapter will directly accept the"male" temperature and pressure relief valve
  • An extra large observation door for flame inspection and testing
  • Piping feeds slightly different on copper unit
  • Attractive baked enamel steel jacket
  • High density blanket insulation
  • Quality, fuel efficient beckett or carlin flame retention burner
  • Burner and immersion type dual aquastat prewired at factory
  • Oil burner nozzle is installed at factory
  • 6" diameter flue collar
  • 0.95 firing rate
,

Therma-Flow Water Heaters 690-57

,

690-57

Item#:
690-57
Manufacturer Item:
S50GL
Manufacturer:
THERMA-FLOW, INC.
Therma-Flow E70GL Rear Flue Oil-Fired Water Heater, 70 Gallon
  • Designed and built to provide the homeowner and commercial user with dependable, highly efficient, production of hot water within a durable, long lasting water heater unit
  • All units are periodically tested by an independent laboratory to assure the highest achievable ratings for efficiency and reliable hot water flow
  • Ease of maintenance
  • All piped fittings are accessible from the front of the heater for servicing
  • The"female" temperature and pressure adapter will directly accept the"male" temperature and pressure relief valve
  • An extra large observation door for flame inspection and testing
  • Piping feeds slightly different on copper unit
  • Attractive baked enamel steel jacket
  • High density blanket insulation
  • Quality, fuel efficient beckett or carlin flame retention burner
  • Burner and immersion type dual aquastat prewired at factory
  • Oil burner nozzle is installed at factory
  • 6" diameter flue collar
  • 1 firing rate
,

Therma-Flow Water Heaters 690-34

,

690-34

Item#:
690-34
Manufacturer Item:
E70GL
Manufacturer:
THERMA-FLOW, INC.
oil tankless water heaters

,

Therma-Flow Water Heaters 690-32

,

690-32

Item#:
690-32
Manufacturer Item:
E50GL
Manufacturer:
THERMA-FLOW, INC.
Therma-Flow E30GL Rear Flue Oil-Fired Water Heater, 30 Gallon
  • Designed and built to provide the homeowner and commercial user with dependable, highly efficient, production of hot water within a durable, long lasting water heater unit
  • All units are periodically tested by an independent laboratory to assure the highest achievable ratings for efficiency and reliable hot water flow
  • Ease of maintenance
  • All piped fittings are accessible from the front of the heater for servicing
  • The"female" temperature and pressure adapter will directly accept the"male" temperature and pressure relief valve
  • An extra large observation door for flame inspection and testing
  • Piping feeds slightly different on copper unit
  • Attractive baked enamel steel jacket
  • High density blanket insulation
  • Quality, fuel efficient beckett or carlin flame retention burner
  • Burner and immersion type dual aquastat prewired at factory
  • Oil burner nozzle is installed at factory
  • 6" diameter flue collar
  • 0.75 firing rate
,

Therma-Flow Water Heaters 690-29

,

690-29

Item#:
690-29
Manufacturer Item:
E30GL
Manufacturer:
THERMA-FLOW, INC.
Therma-Flow S30GL Glass Lined Steel Center Flue Oil-Fired Water Heater, 30 Gallon
  • Designed and built to provide the homeowner and commercial user with dependable, highly efficient, production of hot water within a durable, long lasting water heater unit
  • All units are periodically tested by an independent laboratory to assure the highest achievable ratings for efficiency and reliable hot water flow
  • Ease of maintenance
  • All piped fittings are accessible from the front of the heater for servicing
  • The"female" temperature and pressure adapter will directly accept the"male" temperature and pressure relief valve
  • An extra large observation door for flame inspection and testing
  • Piping feeds slightly different on copper unit
  • Attractive baked enamel steel jacket
  • High density blanket insulation
  • Quality, fuel efficient beckett or carlin flame retention burner
  • Burner and immersion type dual aquastat prewired at factory
  • Oil burner nozzle is installed at factory
  • 6" diameter flue collar
  • 0.75 firing rate
,

therma-flow 690-54

,

690-54

Item#:
690-54
Manufacturer Item:
S30GL
Manufacturer:
THERMA-FLOW, INC.
View: