• NCB-250/150H - Condensing Combi-Boiler - 250,000 BTU DHW / 210,000 BTU HTG
  • NCB-250/150H - Condensing Combi-Boiler - 250,000 BTU DHW / 210,000 BTU HTG
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NCB-250/150H - Condensing Combi-Boiler - 250,000 BTU DHW / 210,000 BTU HTG

NCB-250/150H - Condensing Combi-Boiler - 250,000 BTU DHW / 210,000 BTU HTG

NEW: This year's **Highly Efficient** Home Comfort

$1,625.47
  • High Efficiency
  • Energy Savings
  • Compact Design
  • Durable Construction

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Subtotal: $1,625.47

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Sarah K.
Sarah K.
Los Angeles

From placing the order to delivery, the entire experience with CombiBoiler was excellent.

Sarah K.
Sarah K.
Los Angeles

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Sarah K.
Sarah K.
Los Angeles

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Sarah K.
Sarah K.
Los Angeles

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4 New Reviews

Experience cutting-edge heating technology with unmatched efficiency in a sleek, compact design that serves both space heating and domestic hot water needs seamlessly.

  • 95% efficiency rating
  • Supports multiple showers simultaneously
  • Flexible venting options up to 150 ft
  • Field convertible for gas types

Question 1: What is the efficiency rating of the boiler?
Answer 1: The boiler has a 95% AFUE (Annual Fuel Utilization Efficiency) rating, indicating high efficiency in converting fuel into usable heat while minimizing energy waste.

Question 2: Can this boiler be used with both natural gas and propane?
Answer 2: Yes, the unit is field convertible, meaning it can be easily adjusted to operate with either natural gas or propane, providing flexibility based on available fuel sources.

Question 3: What is the maximum domestic hot water flow rate this boiler can provide?
Answer 3: The boiler has an impressive flow rate of up to 5.4 gallons per minute (GPM) at a 70°F temperature rise, making it suitable for multiple simultaneous hot water demands, such as running three showers and a dishwasher.

We offer Free Express Shipping on all orders! Please allow 1-2 Business Days for us to process and ship your order. Estimated Arrival Time: 7-12 business days.
NCB-250/150H - Condensing Combi-Boiler - 250,000 BTU DHW / 210,000 BTU HTG

NCB-250/150H - Condensing Combi-Boiler - 250,000 BTU DHW / 210,000 BTU HTG

$1,625.47
$1,625.47
View full details
Reliable Energy Savings
Peace of Mind Guarantee
Hassle-Free Installation
Expert Support Always
Reliable Energy Savings
Peace of Mind Guarantee
Hassle-Free Installation
Expert Support Always
Reliable Energy Savings
Peace of Mind Guarantee
Hassle-Free Installation
Expert Support Always
Reliable Energy Savings
Peace of Mind Guarantee
Hassle-Free Installation
Expert Support Always
Reliable Energy Savings
Peace of Mind Guarantee
Hassle-Free Installation
Expert Support Always
Reliable Energy Savings
Peace of Mind Guarantee
Hassle-Free Installation
Expert Support Always

Transform Your Home into an Energy Oasis

Experience unparalleled comfort and efficiency with this innovative solution, ensuring your home stays warm and cozy while saving you money on energy bills.

  • Enjoy instant hot water access anytime
  • Reduce energy costs significantly every month
  • Boost your home's efficiency with ease
 
 

Effortless Comfort and Efficiency

Are you tired of inconsistent hot water supply and high energy bills? Experience seamless heating and hot water with an innovative solution designed for modern homes.

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  • Optimal energy savings

  • Compact space-saving design

  • Simultaneous hot water access

  • Reliable performance for families

Customers Love Their Energy Savings

Delivering quality and consistency that customers rely on.

NCB-190/060H - Condensing Combi-Boiler - 160,000 BTU DHW / 60,000 BTU HTG
92%

Reduced Energy Costs

Noticed a significant decrease in monthly energy bills after installation.

87%

Improved Comfort

Reported consistent and comfortable heating throughout their homes during winter.

94%

Convenient Hot Water Supply

Enjoyed unlimited hot water, accommodating multiple users simultaneously.

Benefits You'll Love

Worldwide Shipping

24/7 Support

Verified quality only

Hassle-free returns
 
 

Why Choose Us?

Experience unmatched efficiency and performance with our advanced technology, ensuring exceptional energy savings and superior comfort in your home, unlike any other option available.

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combiboiler
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95% Efficiency
15:1 Turndown Ratio
Flexible Venting Options
Compact Design
Easy Installation
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Join over 10,000+ Happy Customers

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Sarah Michell's
I had a great experience shopping with CombiBoiler. The ordering process was simple, the product description was clear, and my order arrived very quickly. Customer support was responsive and helpful when I had a question. Everything went smoothly from start to finish. Highly recommended.
Emily A.
CombiBoiler exceeded my expectations. The boiler arrived well packaged and exactly as described. Shipping was fast, and the checkout process felt secure. It’s reassuring to buy from a store that is transparent and professional. I would definitely purchase from them again.
Will I.
From placing the order to delivery, the entire experience with CombiBoiler was excellent. I received tracking updates and my order arrived on time. The website is easy to navigate, and their support team answered my questions quickly. Very satisfied with both the service and the product.

Key Benefits of This Innovative System

  • First Benefit

    High Efficiency

    Achieves 95% AFUE for maximum energy savings.

  • Second Benefit

    Versatile Applications

    Supports heating and hot water for any home.

  • Third Benefit

    Compact Design

    Space-saving while delivering powerful performance.