The Rheem Ultra 28L Internal provides a powerful hot water solution for large Australian households. Rheem designed this 866B28 model to sit inside your home rather than on an external wall. Specifically, it delivers 28 litres of hot water per minute at a 25°C temperature rise. This massive capacity easily supplies hot water to three bathrooms at once. You will never experience a cold shower when someone else turns on a tap. This system heats water instantly only when you need it. Consequently, you save significant money by avoiding the cost of a large storage tank. Local families with high demand trust this unit for its speed and reliability.
For domestic installations, the system provides 15 years parts and 3 years labour coverage on the heat exchanger, along with 3 years parts and labour on all other components. For non-domestic installations, both the heat exchanger and all other components are covered by a 1-year parts and labour warranty, ensuring reliable protection for residential and commercial use.