All Navien products deliver the highest levels of energy efficiency. When used in conjunction with Navien’s Smart Plus controls, they can achieve ErP A+ (98%) efficiency ratings. The NCB700 ON gas boiler requires just one Smart Plus to achieve this, whereas NCB500 ON, NCB300, NCB-CE gas models and LCB700 Blue Flame oil boilers need to be fitted with three Smart Plus thermostats respectively.
Further details can be found in our product brochures.
More news articles...
Jan 29th 2024
Most Energy Efficient Boilers from Navien UK 2024
With energy bills rising and a greater focus on cost and energy efficiency, we’re highlighting the most efficient models in
Jan 18th 2024
Why Navien Smart Boiler Controls
In an era of rapid advancements in smart technology, the home heating industry is no outlier. The rise of smart
Dec 21st 2023
How to Bleed a Radiator
Has your radiator been making strange sounds recently, especially during the heating-up stage? Have you noticed that the radiator is