HOT PRODUCT | LOW STOCK

NCB-240/130H - Condensing Combi-Boiler - 199,000 BTU DHW / 130,000 BTU HTG

Name: NCB-240/130H - Condensing Combi-Boiler - 199,000 BTU DHW / 130,000 BTU HTG
Brand: Navien
SKU: NCB-240/130H
Price: 1050.0 GBP
Availability: InStock

£1,050.00

£1,050.00 ~~£0.00~~

SAVE % Sold out

Product variants

Navien NCB-240/130H - Condensing Combi-Boiler - 199,000 BTU DHW / 130,000 BTU HTG

The Navien NCB-240/130H is a high-efficiency, 95% AFUE condensing combi-boiler that delivers both space heating and domestic hot water in a single wall-hung unit. Designed for performance and convenience, it features a maximum heating input of 130,000 BTU/hr and a DHW input of up to 199,000 BTU/hr. The unit supports both natural gas and propane, with field conversion included, and offers flexible venting options using 2" or 3" PVC, CPVC, polypropylene, or stainless steel.

The NCB-240/130H includes dual stainless steel heat exchangers, integrated smart controls with an LCD display, and built-in support for three heating zones. With advanced turndown ratios and Energy Star certification, it's engineered to optimize energy use while maintaining consistent comfort in residential heating applications.

Features:

95% AFUE efficiency rating
130,000 BTU/hr heating input
199,000 BTU/hr DHW input
Dual stainless steel heat exchangers
10:1 heating turndown ratio
15:1 domestic hot water turndown ratio
Smart controls with LCD display and setup wizard
Integrated 3-zone controller for zone valves or circulators
Field convertible from natural gas to propane (kit included)
Compact wall-hung design
Energy Star certified
Built-in freeze protection and advanced safety controls
Supports cascading with up to 15 NPE units

Applications:

Whole-home heating and on-demand hot water
Residential homes using natural gas or propane
Indoor wall-mounted installations
Projects requiring high-efficiency boiler systems
Smart home setups using Navien controls
Systems needing multi-zone heating integration

Aim high with Navien...

High efficiency, High output, High performance, all in one compact combi

Highest DHW maximum BTU’s in residential combi-boilers...up to 210,000 per hour
Highest DHW flow rate @ 70°F rise...up to 5.4 GPM
Highest number of BTU sizes for the North American residential combi-boiler market
Highest residential combi DHW TDR...15:1 for all models
Highest residential combi heating TDR... up to 11:1
Highest number of built-in zone controls for valves or pumps... up to three
Highest full lineup 2" PVC venting lengths... up to 65 feet
Highest number of cascade capable units with NPE tankless water heaters... up to 15
High altitude certification... up to 10,100 feet (NG or LP)
Lowest minimum fire BTU for residential combi-boilers... as low as 10,700

New Navien NCB-H...the complete combi package and no comprimises

Navien's innovation and technological advancements have done it again. The new NCB-H is taking combi performance to the highest levels. As the competition tries to get closer, Navien ingenuity keeps advancing their lead.

Navien NCB-H Full House

COMPARE these advantages and see why NCB-H combis are the right fit for small and large homes

Dual stainless steel heat exchangers for heating

Durable stainless steel heat exchangers resist corrosion, resulting in longer life and improved heat recovery from flue gases for superior efficiency.

Separate stainless steel flat plate
Up to 5.4 GPM @ 70°F temperature rise for DHW

Separate stainless steel flat plate heat exchanger for DHW creates the lightest flow rates for any combi-boiler in the industry.

Dual Venturi System
Dual Venturi and field gas convertibility

Dual Venturi system creates better combustion control and turndown ratio. Orifice conversion kit for easy field gas convertibility from NG to LP is included with every NCB-H Series combi-boiler.

Easy access to DHW module and valves

All components of DHW module including water feed valve, flow adjustment valve, mixing valve and 3-way valve are right behind circuit board for easy serviceability.

Low noise levels

Installations in or near media rooms, recreation rooms or any living areas of the house are possible with the quiet running NCB-H combi-boilers.

Gas Flow Control System
TDR 15:1 for DHW and up to 11:1 for heating

The sophisticated gas flow control system provides a high turndown ratio, reducing energy waste and excessive boiler cycling and enhances temperature control for DHW.

Dual Stainless Steel

Heat Exchanger

Designed for exceptional

heating performance and longevity

Heating up to

150,000

BTUs per hour

Built-in DHW module now with
higher performance
Navien’s NCB-H generates enough hot water to run up to 3 showers and a dishwasher at the same time.

NCB-H Module

DHW up to 210,000 BTUs per hour

Expanded DHW Capability

For increased domestic hot water flow demand, the NCB-H can be cascaded and common vented with up to 15 NPE tankless water heaters

Cascading DHW Capabilities

^PNAV000036

View full details

ordeer : I want a custom liquid block to paste my code in

5.0 / 5.0 (2142 Reviews)

Write a review

Tyrone W

Verified

This is a great little dryer overall! It’s fairly quiet, lightweight, and works well for smaller loads—it dries them quickly and efficiently. It can fit a set of queen sheets, but those take about two hours to dry, and you’ll need to pause and rearrange them partway through for best results.

Adam N.

Verified

This is a wonderful little machine! It fits tiny places, is easy to move around, and does a good job of drying the clothes. I mainly wanted it for sheets, towels, & lightweight blankets. I washed my 2 tablecloths and 4 chair covers tonight. Within a couple of hours, they were back in place clean and free of cat hair. I dried the load in two batches, first the tablecloths and then the 4 chair covers. Both dried very quickly.

John B.

Verified

We purchased this compact dryer for our 2008 Leopard 40 catamaran, and it has been a fantastic addition. We’re in the Caribbean where the wind can be very strong, and we noticed our sheets were starting to fray from flapping so hard while air-drying. This dryer solved that problem perfectly.

Ricky -.

Verified

Works well for lightweight items. Heavy items like jeans towels, flannel don't come out as fluffy. They have more wrinkles than in a normal dryer and take a lot longer. Works well for small loads other than that. It fits in our 5th wheel rv trailer compartment and we just leave the door up with the vent hose pointed to the outside. Our trailer came with small washer but no dryer.

Terry T.

Verified

I definitely recommend this product. It works so well! The only think I would have liked it if it came with a few extra lint filters. They do need to be replaced eventually!

Scott J.

Verified

I love it. Works great in my apartment to where I can do laundry as I go instead of having to go down to laundry room and don’t have to have change.

Kristopher...

Verified

It’s just my teen and I in a small house so this sized dryer works well for us. Space is a valuable commodity around here so this was a great find. I also use a portable washing machine that pairs well with this dryer. This dryer offers some flexibility in that it can be wall mounted (mounting parts included), placed on a solid floor or set on a shelf. To maintain safe airflow you’ll want to avoid enclosed cabinets however. I’m planning on getting a small rolling dolly to put it on but for now it’s just on our tile flooring.

Jason N.

Verified

I bought this for my office. Very ease to use. Coffee comes out very hot and I love that. The taste of this coffee is amazing. Worth the price.

Jeffrey V.

Verified

I just received mine yesterday, ran the cycle perfectly fine to clean it out for the first time. Made my first cup of coffee heaven this morning! This was a pure party in my mouth experience! I had to google a few things for use but definitely worth the purchase!

Patrick L.

Verified

Fantastic!! Love everything about it! The frother is so much fun, it’s not just for the coffee I use it for hot chocolate and it’s so yummy. Easy breezy to use. For the price you can’t beat it but be sure and get the frother too!

Josh H.

Verified

I love my Nespresso! I have had it for a few months now, and have had no issues. I am one of those girls that usually gets an iced coffee on her way to work every morning and this has broken that habit! I Have saved so much money since buying this machine.

Edward S.

Verified

Great TV for viewing and even gaming. Great picture. Perfect for a spare room or kids room. Sounds decent. Roku isn't my favorite operating system but it gets the job done with ease. The remote is a regular Roku remote which is just fine it works a little slow but it works.

Dale H.

Verified

TV works great and picture is good. It is in my guest room, so I do not watch on it very often. Easy set up also. Very happy with it.

Jonathan...

Verified

Very nice inexpensive smart tv. The sound quality is not great, but better than some. We are able to use it without a sound bar so that is a plus.

Michael R.

Verified

Awesome little TV!! Works really good. Colors are sharp and sound quality great. Very happy with my purchase.

Sarah K.

Verified

Works as it should. Nothing fancy. Pictures decent. You get what you pay for. Price was right for my situation. Was easy to set up with my Roku.

Your cart is empty

Your cart

Subtotal

Menu

NCB-240/130H - Condensing Combi-Boiler - 199,000 BTU DHW / 130,000 BTU HTG