Navien NHB High Efficiency Condensing Heating Boiler

All Navien NHB boilers have Navien’s advanced burner system. The industry’s largest turn down ratio means easier installation with multiple zones while maintaining high operation efficiencies.

• Much more energy efficient than old fashioned boiler systems
• The highest energy efficiency in the industry–up to 95% AFUE
• Energy Star certified
• Backed by the industry’s strongest warrenty–10 years on heat exchangers
• Takes up about 80% less space than traditional floor standing boilers
• Longer lasting than tank boilers
• Easy to use control panels
• Elegant, clean apperance
• Improves resale value
• Ideal for replacements or new construction
• Residential/Commercial
• Super condensing efficiency
• Dual stainless steel heat exchangers
• SCH40, 2″ PVC venting up to 60′
• Ѕ” gas pipe up to 40′
• TDR up to 15:1
• Integrated controls

Models:

NHB-150

• Max input: 150,000 BTU/H

NHB-110

• Max input: 110,000 BTU/H

NHB-80

• Max input: 80,000 BTU/H

NHB-55

• Max input: 55,000 BTU/H