The Bock 50ESLB is a high‑capacity lowboy residential oil-fired water heater engineered for installations where vertical space is limited but strong hot‑water output is essential. This oil-fired water heater's 50‑gallon storage tank and 1.0 GPH firing rate deliver fast recovery and dependable performance for medium to large households.
Built for durability, the 50ESLB features a cobalt‑enriched glass‑lined tank that provides superior corrosion resistance and long service life. With standard 120V / 1PH / 60Hz electrical compatibility, it integrates easily into most residential mechanical rooms.
Key Features
50‑Gallon Lowboy Residential Oil‑Fired Water Heater
Space‑saving design ideal for low‑clearance installations.
1.0 GPH Firing Rate
Strong recovery performance for higher hot‑water demand.
Cobalt‑Enriched Glass‑Lined Tank
Enhanced corrosion protection for extended tank life.
With Burner Configuration
120V / 1PH / 60Hz Electrical Requirement
Standard residential power compatibility.
Durable Steel Jacket & Heavy Insulation
Reduces standby heat loss and supports efficient operation.
Service‑Friendly Layout
Accessible components simplify installation and maintenance.
We service and install all types of HVAC heating and cooling equipment throughout Long Island, including (but not limited to) this coverage area:
Nassau County: Oyster Bay, Hempstead, North Hempstead, Glen Cove, Long Beach, Freeport, Valley Stream, Garden City, Great Neck, Mineola, Hicksville, Levittown, Massapequa, Bethpage, Plainview, Syosset, Jericho, Westbury, Rockville Centre, Farmingdale
Suffolk County: Huntington, Babylon, Islip, Smithtown, Brookhaven, Riverhead, Shelter Island, Southold, Southampton, East Hampton, Commack, Deer Park, Lindenhurst, Bay Shore, Brentwood, Central Islip, Hauppauge, Centereach, Selden, Medford, Patchogue, Shirley
Contact us today at (631) 779-3196
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