Weil-McLain PEG45PINS S4 Natural-Gas Boiler 82% 150K BTU

The Weil‑McLain PEG45PINS Series 4 Steam natural-gas boiler delivers powerful, reliable steam heat with a rugged cast‑iron heat exchanger and proven natural‑gas performance. Designed for traditional residential steam systems, this semi‑packaged natural-gas boiler provides steady, consistent steam output and long‑lasting durability. With an 82% efficiency rating and Weil‑McLain’s trusted engineering, this natural-gas boiler’s an excellent choice for larger homes or replacement projects requiring strong, dependable steam production.

Key Features
150,000 BTU Heating Capacity
Ideal for larger residential steam systems requiring higher output.

Cast‑Iron Heat Exchanger
Heavy‑duty construction engineered for long service life and stable steam production.

82% Efficiency
Solid performance for chimney‑vented steam heating applications.

Natural Gas Boiler Operation
Reliable, cost‑effective fuel source for residential steam systems.

Semi‑Packaged Design
Simplifies installation while maintaining robust, dependable performance.

Durable, Low‑Maintenance Construction
Built for long‑term reliability with minimal service requirements.

Weil‑McLain Quality Engineering

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