Navien Tankless Water Heater NPE-180S2

🔹 SPECIAL ORDER ONLY 🔹   We can still order this product for you, although it is not regularly stocked in our warehouse. Please contact us with the product name and quantity required, and we will provide current pricing, availability, and estimated delivery times.

Upgrade your hot water system with the Navien NPE-180S2, a high-efficiency condensing tankless water heater designed for maximum performance and flexibility. Its field-convertible gas system and dual stainless steel heat exchangers provide reliable, long-lasting operation while delivering ultra-efficient heating with low NOx emissions (20ppm).

Key Features:

• Ultra condensing efficiency for lower energy bills
• Dual stainless steel heat exchangers for durability
• Low NOx emissions (20ppm) for environmentally friendly operation
• Field-convertible gas system for flexible installation
• SCH 40, 2" venting up to 75'
• Cascading capable and common venting for up to 12 units
• EZNav multi-line control panel for easy setup
• Built-in HotButton control panel for simple temperature adjustments