Gas Water Heaters
Bock is your first choice for all your commercial gas water heater needs. Our industry leading optiTHERM modulating condensing water heaters in sizes up to 500,000 BTU, provide up to 99% thermal efficiency, have an automatic cathodic protection system, LCD user interface and five year warranty.
Our EZ Fit atmospheric water heaters are easy to install and available in Power Direct Vent, Low NOx, Internal Coil and a host of other models.
Shop By
-
75W-125SDLN-XANON-ASME CONSTRUCTED, L.P. GAS LO-NOX BURNER WITH SPARK DAMPER ENERGY SAVER ATMOSPHERIC WATER HEATERView ProductModel: 75W-125SDLN-XABTU: 125,000 (36.63)Gal: 75 gallonSKU: 55342 -
50ESPG MIDCOPOWER GAS WATER HEATER WITH MIDCO EC200 GAS BURNERView ProductModel: 50ESPG MIDCOBTU: 140,100 (41.05)Gal: 50 gallonSKU: 58002 -
EZ 75-76LPEZFIT ATMOSPHERIC LP GAS WATER HEATERView ProductModel: EZ 75-76LPBTU: 76,000 (22.27)Gal: 75 gallonSKU: 55605 -
50ESPG CARLINPOWER GAS WATER HEATER WITH CARLIN 98590FR50 GAS BURNERView ProductModel: 50ESPG CARLINBTU: 140,100 (41.05)Gal: 50 gallonSKU: 58001
-
ODOT125NOptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 99 gallon • 125,000 BTU/hr • Natural Gas • NSF/ANSI certifiedView ProductModel: ODOT125NBTU: 125,000 (36.63)Gal: 99 gallonSKU: 55912