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 BACKUPModel: 80STEkW: 4.5 kWGal: 80 gallonSKU: 41800
- 119STE119 GALLON,150 PSI RATED, ENVIROSTOR SOLAR/GEOTHERMAL STORAGE TANK WITH ELECTRIC BACKUPModel: 119STEkW: 4.5 kWGal: 119 gallonSKU: 41900
- 80SKE80 GALLON ENVIROSTOR SOLAR INDIRECT WATER HEATER WITH ELECTRIC BACKUPModel: 80SKEkW: 4.5 kWGal: 80 gallonSKU: 41200
- 80SKDCE80 GALLON ENVIROSTOR SOLAR DUAL COIL INDIRECT WATER HEATER WITH ELECTRIC BACKUPModel: 80SKDCEkW: 4.5 kWGal: 80 gallonSKU: 41600
- 119SKE119 GALLON ENVIROSTOR SOLAR INDIRECT WATER HEATER WITH ELECTRIC BACKUPModel: 119SKEkW: 4.5 kWGal: 119 gallonSKU: 41300
- 119SKDCE119 GALLON ENVIROSTOR SOLAR DUAL COIL INDIRECT WATER HEATER WITH ELECTRIC BACKUPModel: 119SKDCEkW: 4.5 kWGal: 119 gallonSKU: 41700
- 75-76SKGNINDIRECT SOLAR/ NATURAL GAS HYBRID WATER HEATER WITH INTERNAL COILModel: 75-76SKGNBTU: 76,000 (22.27)Gal: 75 gallonSKU: 55640
- 100-76SKGNINDIRECT SOLAR/ NATURAL GAS HYBRID WATER HEATER WITH INTERNAL COILModel: 100-76SKGNBTU: 76,000 (22.27)Gal: 100 gallonSKU: 55645