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- 97% Thermal Efficiency
- 10:1 Turndown Ratio
- Up to 150' Equivalent Vent Lengths
- 97% Thermal Efficiency
- 10:1 Turndown Ratio
- Up to 150' Equivalent Vent Lengths
- 97% Thermal Efficiency
- 10:1 Turndown Ratio
- Up to 150' Equivalent Vent Lengths
- 97% Thermal Efficiency
- 10:1 Turndown Ratio
- Up to 150' Equivalent Vent Lengths
- 97% Thermal Efficiency
- 10:1 Turndown Ratio
- Up to 150' Equivalent Vent Lengths
- 97% Thermal Efficiency
- 10:1 Turndown Ratio
- Up to 150' Equivalent Vent Lengths
- 97% Thermal Efficiency
- 10:1 Turndown Ratio
- Up to 150' Equivalent Vent Lengths
- 97% Thermal Efficiency
- 10:1 Turndown Ratio
- Up to 150' Equivalent Vent Lengths
- 97% Thermal Efficiency
- 10:1 Turndown Ratio
- Up to 150' Equivalent Vent Lengths
- 97% Thermal Efficiency
- 10:1 Turndown Ratio
- Up to 150' Equivalent Vent Lengths
- 96.3% Thermal Efficiency
- 10:1 Turndown Ratio
- Stainless Steel Water Tube Heat Exchanger
- 96.3% Thermal Efficiency
- 10:1 Turndown Ratio
- Stainless Steel Water Tube Heat Exchanger
- 96.3% Thermal Efficiency
- 10:1 Turndown Ratio
- Stainless Steel Water Tube Heat Exchanger
- 96.3% Thermal Efficiency
- 10:1 Turndown Ratio
- Stainless Steel Water Tube Heat Exchanger
- 96.3% Thermal Efficiency
- 10:1 Turndown Ratio
- Stainless Steel Water Tube Heat Exchanger
Showing 1-15 of 40
January 12, 2021—Lochinvar, an industry leader in high-efficiency boilers and water heaters, today announced the next generation of the KNIGHT™ XL commercial boiler product family. Available in five models, ranging from 399,000 to 1 million BTU/hr, the advanced units feature a 97% thermal efficiency, a 10:1 turndown ratio and an updated heat exchanger.
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October 7, 2025—Lochinvar, an industry leader in high-efficiency boilers and water heaters, is proudly celebrating 20 years of the Knight® Residential Boiler. The leading residential boiler line has undergone six different iterations since its introduction in 2005. Evolving with industry trends and advancements in technology, the Knight boiler fits a variety of residential and light commercial application needs.
Categories:
Press