Introducing the Navien NCB700 ON – The Ultimate Combi Boiler for Large Homes
At Nettleton Plumbing & Heating, we pride ourselves on bringing the latest and most efficient heating solutions to our customers. If you’re looking for a high-performance combi boiler that can comfortably meet the demands of a large home with multiple bathrooms, the Navien NCB700 ON is the game-changer you’ve been waiting for.
Unmatched Hot Water Performance
Unlike traditional combi boilers, which often struggle to deliver sufficient hot water to multiple outlets simultaneously, the NCB700 ON stands out with its ability to supply hot water to three bathrooms at the same time. Thanks to its powerful 54kW output and industry-leading 22 litres per minute flow rate (at a 35°C temperature rise), you’ll never have to worry about low water pressure or running out of hot water – even in the busiest households.
Efficiency That Saves You Money
Energy efficiency is at the heart of the Navien NCB700 ON. With an impressive ErP A+ rating, this boiler is designed to keep your energy bills low while ensuring a consistent and reliable hot water supply. Its 15:1 turndown ratio allows for exceptional efficiency by adjusting the heat output based on demand, reducing wasted energy and keeping running costs to a minimum.
Additionally, the built-in digital display panel provides real-time energy usage information, allowing you to monitor and optimise your heating system’s performance.
Fast & Convenient Hot Water with Built-in Recirculation
Waiting for hot water to reach your taps can be frustrating and wasteful. The NCB700 ON solves this problem with its built-in DHW recirculation pump, ensuring super-fast hot water delivery whenever you need it. This innovative feature not only enhances convenience but also significantly reduces water wastage – a great benefit for both your wallet and the environment.
With Navien’s NaviCirc™ system, setting up a hot water return system has never been easier, meaning you’ll always have hot water on demand.
Built for Long-Term Durability & Reliability
Investing in a boiler is a long-term commitment, and the Navien NCB700 ON is built to last. Equipped with stainless steel heat exchangers, it offers superior durability and resistance to corrosion, ensuring years of trouble-free operation. To give you complete peace of mind, this model comes with a 12-year warranty, demonstrating Navien’s confidence in its reliability.
Smart & Future-Proof Technology
With energy efficiency and sustainability becoming more important than ever, the NCB700 ON is designed to meet future energy demands. It is hydrogen-ready, capable of running on a 20% hydrogen blend, making it a future-proof choice as the UK moves towards greener energy solutions.
Additionally, the boiler is 3-zone ready when paired with the Smart Plus control pack, allowing you to control different heating zones in your home for maximum comfort and efficiency.
Why Choose the Navien NCB700 ON for Your Home?
- Powerful 54kW output delivering up to 22 litres per minute of hot water
- Built-in recirculation pump for instant hot water and reduced wastage
- Industry-leading 15:1 turndown ratio for optimal energy efficiency
- User-friendly digital display panel to monitor energy usage
- 12-year warranty for complete peace of mind
- A+ energy rating for low running costs and high efficiency
- Water-resistant IPX4 rating for added protection
- NaviCirc™ system for an easy and fast hot water return setup
- Hydrogen-ready (20% blend) for future energy efficiency
- 3-zone ready with Smart Plus controls for personalised heating
Get Expert Installation from Nettleton Plumbing & Heating
At Nettleton Plumbing & Heating, we specialise in installing high-performance heating systems that deliver comfort, efficiency, and long-term value. Our experienced Gas Safe registered engineers ensure a seamless installation process, tailored to your home’s specific requirements.
If you’re ready to upgrade to the Navien NCB700 ON, contact us today for expert advice and a free, no-obligation quote. Let us help you transform your home’s heating and hot water system with the latest in boiler technology.
