NHB-H Series

Navien NHB boilers offer homeowners industry-leading turndown ratios, greater installation flexibility, and heating capacity for home of all sizes.

• Dual stainless steel heat exchangers
• Integrated control panel
• Supports independent heating zones
• Compact size perfect for tight spaces & retrofits
• Four different models with BTU ranging from 55,000 – 150,000
• Dual certified for single and 2-pipe venting
• Common venting up to 8 units
• Cascading up to 16 units
• Up to 15:1 turndown ratio
• Wi-Fi compatible
• Low noise