Quick Hot Water Supply! Built-in Circulation! (A Model Only)
Quick Hot Water Supply
The circulation pump and mini buffer tank circulate hot water at a certain temperature through hot water piping in the building, enabling immediate hot water supply when a faucet is turned on.
Complete Prevention of Cold Water Sandwich Problem
Cold water bursts are a thing of the past: no more sudden changes in water temperature.
No Waste of Water
Since hot water comes quickly, no water is wasted while waiting for the water to heat up.
Easy and Economical Installation
No need to purchase or install additional pumps for hot water circulation makes water heaters more economical.
Powerful Anti-Freezing Feature
‘Hot water circulation’ feature is enough to maintain hot water in the hot water piping, ensuring freeze protection even during severe winter freezes.
More Convenience by 24-hour Reserved Operation
Convenience is increased by setting hot water circulation schedules through hot water temperature controller.
Plenty of Hot Water Even on the 30th Floor
Highest quality stainless-steel and Navien’s unique welding technology resists water pressure by up to 10gf/cm2.