Description
Navien NCB-250/150H – Condensing Combi-Boiler – 250,000 BTU DHW / 210,000 BTU HTG The Navien NCB-250/150H is a 95% AFUE condensing combi-boiler that combines powerful space heating and on-demand domestic hot water in a single wall-hung unit. With a maximum input of 150,000 BTU/hr and a net AHRI rating of 120,000 BTU/hr, this unit delivers efficient performance for larger residential applications. .
Key Features & Specifications:
- Energy Star Certified: High-efficiency condensing system with durable stainless steel heat exchangers.
- Space-Saving Design: Compact wall-hung profile with digital temperature controls.
- Low Emissions: Low NOx certified for clean, reliable residential and commercial heating.
- Quality Assurance: Verified and guaranteed authentic by Metokins.
US Shipping & Compliance:
All orders are packaged and dispatched with secure hazmat/freight compliance across the United States. For refrigerant products, handling by EPA-certified technicians (Section 608) is recommended in accordance with US regulations.




















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