Navien NCB300-28K 28kW Combi Boiler
All Navien product dispatch times are between 3-7 working days.
The Navien NCB300-28K Combi Boiler offers high efficiency and compact design, perfect for modern homes. Equipped with stainless steel heat exchangers, hydrogen-ready technology, and a 5-year warranty, this boiler ensures top performance and longevity.
- All prices include VAT
- Estimated Delivery: For most items (over 99% of our products), orders placed before 3pm on working days will be dispatched the same day with our Fast DELIVERY 1st class service. For the rare items not immediately in stock, dispatch may take 1-3 working days after receiving your order. If your order cannot be dispatched the same day, we will notify you via email.
- For boilers: We aim to dispatch on the next working day. However, in some cases, it may take 2-3 working days to dispatch. Rest assured, we will always strive for the fastest possible turnaround.
The Navien NCB300-28K is engineered to provide exceptional heating and hot water solutions for modern homes. With a compact and lightweight design, this boiler fits effortlessly into smaller spaces while delivering powerful performance.
The stainless steel heat exchangers offer durability and improved efficiency over time, and the unit’s hydrogen-ready capability ensures that it will remain future-proof as energy standards evolve. Its user-friendly interface and smart technology features make it easy to operate and maintain, providing peace of mind for years to come.
The Navien NCB300-28K Combi Boiler is designed to provide unmatched efficiency, durability, and future energy readiness. With its stainless steel heat exchangers and hydrogen-ready technology, this boiler offers a sustainable and reliable heating solution for modern households.
The compact dimensions (Height: 680mm, Depth: 283mm) make it ideal for installation in smaller spaces, while the whisper-quiet 52 dB operation ensures a peaceful home environment. Its 28 kW DHW output provides a flow rate of 11.5 l/min at a 35°C rise, making it suitable for households demanding instant hot water and consistent heating.
Pair it with Navien Smart Plus thermostats to achieve an ErP A+ rating, optimizing energy use and reducing costs. The boiler’s user-friendly display panel simplifies operation and monitoring, making it an excellent choice for both new installations and replacements.
Key Features:
- High Efficiency: Achieves ErP A+ with Navien Smart Plus thermostats, maximizing energy savings.
- Durability: Stainless steel heat exchangers ensure long-lasting performance and optimal efficiency.
- Space-Saving Design: Compact dimensions make it ideal for homes with limited installation space.
- Hydrogen-Ready: Supports 20% hydrogen blends for future green energy compatibility.
- Quiet Operation: Operates at a low noise level of just 52 dB, ensuring minimal disturbance.
- User-Friendly: Intuitive display panel for easy adjustments and performance monitoring.
Technical Specifications:
| Feature | Details |
|---|---|
| Model Number | PNCB3000028L001 |
| Fuel Type | Natural Gas / LPG |
| Heat Output (CH) | 24 kW |
| DHW Output | 28 kW |
| DHW Flow Rate (35°C Rise) | 11.5 l/min |
| CH Condensing Max Output | 25.6 kW |
| ERP Rating | A |
| SEDBUK SAP 2009 Rating | 88.9% |
| Noise Level | 52 dB |
| Max Vertical Flue | 8 meters |
| Max Horizontal Flue | 7 meters |
| Nox Class | 6 |
| Warranty | 5 Years |
| Solar Compatible | Yes |
Reviews
There are no reviews yet.