
Navien NPE-150S2 120,000 BTU Condensing High-Efficiency Gas Tankless Water Heater
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Product Description
Navien has been pushing the boundaries of efficiency for 25 years. The NPE-150S2 utilizes condensing technology which captures additional heat lost by typical water heaters. Its energy factor is superior to traditional water heaters and non-condensing tankless models. Reduced vent temperatures due to this condensing technology allow you to use PVC venting, w…
Frequently Asked Questions
Quick answers to the things shoppers usually want to know before placing an order.

Same-Day Dispatch
Orders placed before 2:00 PM CST are processed the same business day. Orders placed after the cutoff are processed within 1 business day. Transit time is 5–9 business days.
See our shipping policy →Same/Next Day Processing
Orders placed before 2:00 PM CST are processed the same business day. Orders placed after the cutoff are processed within 1 business day.
Simple 30-Day Returns
If an item isn't right for you, return it within 30 days through our straightforward returns process.
Tracking You Can Follow
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Same/Next processing day, then 5-9 business days in transit
