Solar/Geo-Thermal Water Heaters
Available in 45 to 110 gallon capacities, Bock Solar/Geo-Thermal Heaters come equipped with a high capacity 1.5” internal coil heat exchanger and optional 4500W supplemental electric heating element and second coil heat exchanger for auxiliary heat source.
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SVI-572-125SVI-572-125 SOLAR INDIRECT. Please note that S. Wall Coils are required for this Tank. Please make sure to add S. Wall Coils (Item 65300) to Cart before you purchase (Item 65300)View ProductModel: SVI-572-125Gal: 572 gallonSKU: 65222 -
SVI-752-125SVI-752-125 SOLAR INDIRECT. Please note that S. Wall Coils are required for this Tank. Please make sure to add S. Wall Coils (Item 65300) to Cart before you purchase (Item 65300)View ProductModel: SVI-752-125Gal: 752 gallonSKU: 65225
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SVI-846-125SVI-846-125 SOLAR INDIRECT. Please note that S. Wall Coils are required for this Tank. Please make sure to add S. Wall Coils (Item 65300) to Cart before you purchase (Item 65300)View ProductModel: SVI-846-125Gal: 846 gallonSKU: 65227
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SVI-1128-125SVI-1128-125 SOLAR INDIRECT. Please note that S. Wall Coils are required for this Tank. Please make sure to add S. Wall Coils (Item 65300) to Cart before you purchase (Item 65300)View ProductModel: SVI-1128-125Gal: 1,128 gallonSKU: 65230 -
75-76SKGNINDIRECT SOLAR/ NATURAL GAS HYBRID WATER HEATER WITH INTERNAL COILView ProductModel: 75-76SKGNBTU: 76,000 (22.27)Gal: 75 gallonSKU: 55640 -
100-76SKGNINDIRECT SOLAR/ NATURAL GAS HYBRID WATER HEATER WITH INTERNAL COILView ProductModel: 100-76SKGNBTU: 76,000 (22.27)Gal: 100 gallonSKU: 55645 -
75-76SKGLPINDIRECT SOLAR/LP GAS HYBRID WATER HEATER WITH INTERNAL COILView ProductModel: 75-76SKGLPBTU: 76,000 (22.27)Gal: 75 gallonSKU: 55642
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100-76SKGLPINDIRECT SOLAR/LP GAS HYBRID WATER HEATER WITH INTERNAL COILView ProductModel: 100-76SKGLPBTU: 76,000 (22.27)Gal: 100 gallonSKU: 55647