The RUCS models — part of Rinnai’s Luxury Series — offer the highest output of Rinnai's condensing line of tankless units. They deliver sleek, modern design and a range of features and benefits to fully satisfy the hot water demands of larger homes.

Warranty: 12 yrs on Heat Exchanger/ 5 years on Parts/ 1 Year on Labor

The RUCS models — part of Rinnai’s Luxury Series — offer the highest output of Rinnai's condensing line of tankless units. They deliver sleek, modern design and a range of features and benefits to fully satisfy the hot water demands of larger homes.

Warranty: 12 yrs on Heat Exchanger/ 5 years on Parts/ 1 Year on Labor