Navien · NPE-240S2
Navien NPE-240S2 – Condensing Tankless Water Heater – 199,000 BTU
$588.25
You save $50.00 · Free shipping
Free standard shipping within the United States. Shipping details
Free gift included
First Alert WiFi Water Leak & Freeze Detector with Cable Sensor
Automatically added to your order
Free
Navien condensing tankless water heater. Review the specifications and confirm sizing, fuel configuration, and installation requirements with a qualified professional before purchase.
30 in stock
- Free U.S. shippingStandard delivery included
- Ships in 1 dayDelivered in 3-5 days
- 30-day returnsUnused, uninstalled items
- Secure checkoutCard and wallet options
- Free U.S. Shipping On every order, no minimum
- 30-Day Returns Request within 30 days of delivery
- Secure Checkout Card payments via Stripe, SSL encrypted
- Ships in 1 Business Day Then 2-4 days in transit
- 1-Year Warranty Coldsupp cover, 12 months from delivery
- U.S. Based Support +1 602 935 5012, Mon-Fri
Specifications
| Brand | Navien |
|---|---|
| Model | NPE-240S2 |
| Fuel compatibility | Natural gas, liquid propane conversion kit included |
| Condition | New |
Do I have to pay for shipping?
Not at all! We offer Free Standard Shipping on all orders within the United States. There are absolutely no hidden fees or extra costs—the price you see at checkout is the final price delivered to your door.
How long will it take for my order to arrive?
We work hard to get your equipment to you as fast as possible. Most orders are processed within 1 business day, and transit typically takes 2-4 business days. On average, you can expect your package at your doorstep within 3-5 business days.
Can I track my order?
Yes, definitely! As soon as your order ships, we’ll send you a confirmation email with your tracking number.
You can follow your delivery anytime by clicking the “Track Your Order” icon in our website menu. Simply enter your tracking number to see the latest updates on your package’s journey to your door.
The Navien NPE-240S2 is a premium condensing tankless water heater built to deliver reliable, high-capacity hot water for residential or commercial applications. With a powerful input range of 13,300 to 199,900 BTU/h and an impressive 0.96 UEF, it’s ENERGY STAR® certified for efficiency and performance. This unit delivers up to 11.2 gallons per minute at a 35°F temperature rise and operates at flow rates as low as 0.5 GPM, making it ideal for both large-volume and low-demand applications.
Designed for indoor or outdoor wall-hung installation, the NPE-240S2 features ultra condensing technology and durable dual stainless steel heat exchangers. It includes the intuitive EZNav™ control panel with a built-in HotButton™ interface and is compatible with NaviLink™ for remote access. The unit is field convertible between natural gas and propane and supports cascading of up to 12 units for expanded demand. With ultra-low NOx emissions and 1/2″ gas line compatibility up to 24 feet, it offers maximum flexibility for a wide range of installations.
Features
- 199,900 BTU/h input with 0.96 UEF efficiency
- Up to 11.2 GPM at 35°F temperature rise
- Dual stainless steel heat exchangers
- Ultra condensing performance
- Low NOx emissions (20 ppm)
- Minimum flow rate: 0.5 GPM
- Indoor or outdoor wall-hung installation
- Field convertible gas system (NG or LP)
- EZNav™ control panel with HotButton™ interface
- Cascading capable with up to 12 units
- Common venting capable
- 1/2″ gas pipe compatible up to 24 ft
- 2″ venting up to 60 ft, 3″ venting up to 150 ft
- 3/4″ NPT connections for gas, hot, and cold water
- 120V, 60Hz, single-phase power supply
- CSA Listed, AHRI Certified, ENERGY STAR®, NSF Listed
Applications
- Residential homes with high simultaneous water demand
- Light commercial hot water systems
- Indoor or outdoor installations needing compact, wall-mounted design
- Projects requiring gas and venting flexibility
- Multi-unit cascade-ready setups
Related equipment
-
NavienNavien NCB-190/060H – Condensing Combi-Boiler – 160,000 BTU DHW / 60,000 BTU HTG
$844.68 Add to cart -
NavienNavien NPE-240A2 – Condensing Tankless Water Heater – 199,000 BTU
$682.18 Read more -
NavienNavien NCB-240/110H – Condensing Combi-Boiler – 199,000 BTU DHW / 110,000 BTU HTG
$864.50 Add to cart -
NavienNavien NHB-150H – Condensing Heating Boiler – 150,000 BTU
$973.38 Add to cart
Reviews
There are no reviews yet.