Navien sin tanque Max 11,1 Gpm Btu máximo 199 000
Navien sin tanque Max 11,1 Gpm Btu máximo 199 000
Navien sin tanque Max 11,1 Gpm Btu máximo 199 000
Navien sin tanque Max 11,1 Gpm Btu máximo 199 000
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The Navien NPE-240S2-NG is a top-performing 199,000 BTU condensing tankless water heater engineered to deliver powerful, continuous hot water for larger homes and high-demand applications. With flow rates up to 11.1 GPM, this ultra-efficient unit easily supports multiple fixtures running simultaneously while maintaining consistent temperature output.
Built with stainless steel heat exchangers for long-lasting durability, the NPE-240S2-NG offers flexible installation options, including 2" Schedule 40 PVC venting up to 75 ft and ½" gas line capability for simplified retrofits. Its compact, wall-mounted design frees up space while providing industry-leading efficiency and reliability.
Key Features
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199,000 BTU high-efficiency condensing performance
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Up to 11.1 GPM for multi-fixture residential demand
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Stainless steel heat exchangers for longevity
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1/2" gas line capable up to 24 ft
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2" PVC venting up to 75' for easy, low-cost installs
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Low NOx emissions (20 ppm)
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Indoor or outdoor installation
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Endless hot water with a true tankless design
A proven, dependable choice for remodels, new construction, and tank-to-tankless upgrades—ideal for plumbers and homeowners needing strong performance and long-term efficiency.
At Apex Supply Company, we offer local pickup, local delivery, and nationwide shipping.
| BtuH Water Heaters | 199000 BtuH |
|---|---|
| Cold Inlet Type | NPT |
| CommercialResidential | Commercial/Residential |
| Condensing | Tankless |
| Depth (in.) | 13.2 in |
| Energy Factor Water Heaters | 0.96 |
| Features |
|
| Fuel Type Water Heaters | Natural Gas |
| Gas Inlet Size | 3/4 in |
| Gas Inlet Type | NPT |
| GPM 35F Rise | 11.2 GPM |
| GPM 45F Rise Water Heaters | 8.7 GPM |
| GPM 90F Rise | 4.4 GPM |
| Height (in.) | 27.4 in |
| Ignition Type Water Heaters | Electronic |
| Maximum Water Pressure | 150 PSI |
| Minimum Water Pressure | 15 PSI |
| Mounting Type | Wall-Hung / Racks |
| Operating Voltage | 120 V AC |
| Type | Standard |
| UPC | 884954920894 |
| Vent Connection Size | 2 in, 3 in |
| Vent Type | Forced Draft Direct |
| Width (in.) | 17.3 in |
Customer Reviews
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Safe & Reliable Shipping
Across the U.S.
We offer safe, dependable delivery on every order. Choose from economy ground, standard ground, or 2-day air. We also offer LTL shipping for large items. You’ll receive real-time updates, flexible scheduling, and delivery estimates by email so you always know where your order is and when it will arrive.
Easy Returns
As simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 30 days.
The APEX Difference
APEX Supply Company has been a family business since its founding in 1933. Our commitment to diligent service and expert knowledge makes us more than a parts supplier.