Now available from Rinnai is a comprehensive range of continuous flow water heaters with market leading warranties that protect customers from additional costs on the appliances. Rinnai commercial instantaneous water heaters have a 12-year extended warranty that protects an end-user from unlikely but unforeseen costs. All continuous flow units achieve this through complete design manufacture with vertical integration of all internal components – put simply all components are made by Rinnai, and this means that their effectiveness is optimised. The company aims to supply UK customers with practical, economic, and technical solutions for heating and hot water needs in any type of building.