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.

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  1. EZ 75-76N
    EZFIT ATMOSPHERIC NATURAL GAS WATER HEATER
    Model: EZ 75-76N
    SKU: 55602
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  2. 150G-400
    ASME CONSTRUCTED MULTI-FLUE INDUSTRIAL WATER HEATER WITH POWER GAS BURNER
    Model: 150G-400
    SKU: 56701
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  3. EZ 100-76N
    EZFIT ATMOSPHERIC NATURAL GAS WATER HEATER
    Model: EZ 100-76N
    SKU: 55610
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  4. EZ 100-76LP
    EZFIT ATMOSPHERIC LP GAS WATER HEATER
    Model: EZ 100-76LP
    SKU: 55615
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  5. EZ 75-76 PDV NAT
    EZFIT POWER DIRECT VENTED NATURAL GAS WATER HEATER
    Model: EZ 75-76 PDV NAT
    SKU: 55620
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  6. EZ 75-76 PDV L.P.
    EZFIT POWER DIRECT VENTED LP GAS WATER HEATER
    Model: EZ 75-76 PDV L.P.
    SKU: 55625
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  7. EZ 100-76 PDV NAT
    EZFIT POWER DIRECT VENTED NATURAL GAS WATER HEATER
    Model: EZ 100-76 PDV NAT
    SKU: 55630
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  8. EZ 100-76 PDV L.P.
    EZFIT POWER DIRECT VENTED LP GAS WATER HEATER
    Model: EZ 100-76 PDV L.P.
    SKU: 55635
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  9. EZ 75-135N
    EZFIT ATMOSPHERIC NATURAL GAS WATER HEATER
    Model: EZ 75-135N
    SKU: 55575
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