Navien NCB-190/080H Series Gas Combi-Boiler
Navien NCB-190/080H Series Gas Combi-Boiler
Select Model:
Couldn't load pickup availability
Questions? Our experts can help.
View full details

Description
The Navien NCB-190/080H is a high-efficiency condensing combination boiler that delivers both space heating and on-demand domestic hot water in a single, space-saving unit. With an input capacity of 190,000 BTU/h for hot water and 80,000 BTU/h for space heating, this model offers powerful, energy-efficient performance for modern residential applications.
Superior Energy Efficiency for Cost Savings: With an AFUE rating of up to 95%, the NCB-190/080H utilizes condensing technology to capture and reuse heat from exhaust gases, significantly reducing energy waste and lowering heating costs.
Compact Wall-Mounted Design: Designed for small to mid-sized homes, apartments, and townhouses, this wall-mounted unit eliminates the need for a separate boiler and water heater, freeing up valuable space while providing reliable and consistent heating.
Smart Controls for Precision Heating and Hot Water: The NCB-190/080H features intelligent digital controls that allow homeowners to customize heating and hot water settings for optimal comfort and efficiency. The modulating burner system automatically adjusts output based on demand, ensuring consistent performance while minimizing energy waste.
Durable and Eco-Friendly Performance: Built with a stainless steel heat exchanger, this model offers exceptional durability, corrosion resistance, and high heat transfer efficiency. Ultra-low NOx emissions make it an environmentally friendly heating option that meets strict air quality regulations.
Continuous Hot Water with On-Demand Heating: With an impressive domestic hot water capacity, the NCB-190/080H ensures instant and continuous hot water, even during high-demand scenarios like multiple showers or appliances running simultaneously.
Reliable Installation and Easy Maintenance: Designed for quick and professional installation, the NCB-190/080H integrates seamlessly with existing heating and plumbing systems. Self-diagnostic capabilities and accessible service panels simplify routine maintenance, ensuring long-term efficiency and reliability.
A Smart Investment for High-Efficiency Heating and Hot Water: The Navien NCB-190/080H Combi Boiler is an ideal solution for homeowners seeking an energy-efficient, space-saving heating system. With its smart controls, stainless steel heat exchanger, and condensing technology, this unit delivers superior comfort, lower energy bills, and long-term performance.
Specification
Make
NavienModel
NCB-190/080HEnergy Factor
95%Fuel Type
Natural GasWater Flow Rate
6.4 GPM (24.2 L/m)Heating Capacity
80,000 BTUDimensions
29.3 H x 17.3 W x 12.8 DTechnical Information
Warranty
Go Flex warranty
Purchase warranty
Description
The Navien NCB-190/080H is a high-efficiency condensing combination boiler that delivers both space heating and on-demand domestic hot water in a single, space-saving unit. With an input capacity of 190,000 BTU/h for hot water and 80,000 BTU/h for space heating, this model offers powerful, energy-efficient performance for modern residential applications.
Superior Energy Efficiency for Cost Savings: With an AFUE rating of up to 95%, the NCB-190/080H utilizes condensing technology to capture and reuse heat from exhaust gases, significantly reducing energy waste and lowering heating costs.
Compact Wall-Mounted Design: Designed for small to mid-sized homes, apartments, and townhouses, this wall-mounted unit eliminates the need for a separate boiler and water heater, freeing up valuable space while providing reliable and consistent heating.
Smart Controls for Precision Heating and Hot Water: The NCB-190/080H features intelligent digital controls that allow homeowners to customize heating and hot water settings for optimal comfort and efficiency. The modulating burner system automatically adjusts output based on demand, ensuring consistent performance while minimizing energy waste.
Durable and Eco-Friendly Performance: Built with a stainless steel heat exchanger, this model offers exceptional durability, corrosion resistance, and high heat transfer efficiency. Ultra-low NOx emissions make it an environmentally friendly heating option that meets strict air quality regulations.
Continuous Hot Water with On-Demand Heating: With an impressive domestic hot water capacity, the NCB-190/080H ensures instant and continuous hot water, even during high-demand scenarios like multiple showers or appliances running simultaneously.
Reliable Installation and Easy Maintenance: Designed for quick and professional installation, the NCB-190/080H integrates seamlessly with existing heating and plumbing systems. Self-diagnostic capabilities and accessible service panels simplify routine maintenance, ensuring long-term efficiency and reliability.
A Smart Investment for High-Efficiency Heating and Hot Water: The Navien NCB-190/080H Combi Boiler is an ideal solution for homeowners seeking an energy-efficient, space-saving heating system. With its smart controls, stainless steel heat exchanger, and condensing technology, this unit delivers superior comfort, lower energy bills, and long-term performance.
Specification
Make
NavienModel
NCB-190/080HEnergy Factor
95%Fuel Type
Natural GasWater Flow Rate
6.4 GPM (24.2 L/m)Heating Capacity
80,000 BTUDimensions
29.3 H x 17.3 W x 12.8 DTechnical Information
Warranty
Go Flex warranty
Purchase warranty
Our pricing isn’t a flashy promotional rate - it’s fair and transparent from the start. Over time, there may be minor adjustments to ensure you continue receiving top-notch service. But don’t worry - we’re talking about just a dollar or two per year at most. No surprises, just straightforward savings. Plus, you can purchase the equipment at any time, giving you ultimate savings and flexibility.
Moving? No problem. Our Go Flex plan is fully transferable to the next homeowner, allowing them to seamlessly pick up where you left off. Just let us know 30 days before your move, and we’ll handle the rest. We’re here to make your move hassle-free, just the way it should be.
With the Go Flex Program, you’re 100% covered—24/7/365—for both parts and labour, including annual maintenance. If you choose to purchase the equipment, you’ll receive the standard manufacturer’s warranty. Start with the Go Flex Program to enjoy all the benefits we offer, and when you’re ready, you can purchase the equipment at your convenience.
Go Lime has been keeping homes comfortable since 2011. With over 150,000 customers across Ontario, we’ve spent more than a decade earning the trust of homeowners just like you. Partnering with trusted names like Enbridge, Home Depot, and Walmart, you can count on the Go Lime team to take care of your family.
Go Flex isn’t a never-ending rental contract. It’s a game-changer: an industry-first flexible 180-month subscription with an anytime purchase option. Here’s how it works: 50% of your monthly payment reduces your purchase price, while the other 50% covers 24/7 service, annual maintenance, and unlimited parts and labour coverage. You get all the perks of ownership without the headaches—and the flexibility to purchase the equipment at any time.
We’ve got it covered. We’ll take care of draining, disconnecting, and removing your old tank, even returning it to your previous supplier. If you’re still under contract, you’ll be responsible for any fees or buyouts from your current provider. You won’t have to lift a finger (except maybe to wave goodbye to the hassle).
For your convenience, we ensure that your old water heater is returned to the existing provider within 30 calendar days. Our team handles the process efficiently, so you don’t have to worry about a thing. If you have any questions or need further assistance, we're always here to help.
Need a hand? We’re here to help.
To receive assistance, please complete the form. Our dedicated team is here to help you every step of the way.