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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80STE80 GALLON, 150 PSI RATED, ENVIROSTOR SOLAR/GEOTHERMAL STORAGE TANK WITH ELECTRIC BACKUPView ProductModel: 80STEkW: 4.5 kWGal: 80 gallonSKU: 41800 -
119STE119 GALLON,150 PSI RATED, ENVIROSTOR SOLAR/GEOTHERMAL STORAGE TANK WITH ELECTRIC BACKUPView ProductModel: 119STEkW: 4.5 kWGal: 119 gallonSKU: 41900
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50SKE50 GALLON ENVIROSTOR SOLAR INDIRECT WATER HEATER WITH ELECTRIC BACKUPView ProductModel: 50SKEkW: 4.5 kWGal: 50 gallonSKU: 41100
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80SKE80 GALLON ENVIROSTOR SOLAR INDIRECT WATER HEATER WITH ELECTRIC BACKUPView ProductModel: 80SKEkW: 4.5 kWGal: 80 gallonSKU: 41200
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80SKDCE80 GALLON ENVIROSTOR SOLAR DUAL COIL INDIRECT WATER HEATER WITH ELECTRIC BACKUPView ProductModel: 80SKDCEkW: 4.5 kWGal: 80 gallonSKU: 41600 -
119SKE119 GALLON ENVIROSTOR SOLAR INDIRECT WATER HEATER WITH ELECTRIC BACKUPView ProductModel: 119SKEkW: 4.5 kWGal: 119 gallonSKU: 41300
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119SKDCE119 GALLON ENVIROSTOR SOLAR DUAL COIL INDIRECT WATER HEATER WITH ELECTRIC BACKUPView ProductModel: 119SKDCEkW: 4.5 kWGal: 119 gallonSKU: 41700