Under-sink electric storage systems depend on a precise sequence: cold water enters through the isolation valve, heats within the storage chamber, then delivers through the hot water outlet to the point of use. For this Baringa property, that sequence had broken down completely. Our technician identified the issue—the existing under-cabinet unit had reached end of life, unable to maintain temperature or proper flow. The old system was removed and disposed of responsibly, then a new Thermann 25-litre electric storage heater was positioned in the same compact location. Fresh isolation valves were fitted to the cold supply, temperature and pressure relief components installed, and all connections leak-tested under pressure. Learn More about how every under-sink installation meets Australian Standards with fixed pricing and industry-leading warranties. The system now cycles through its full heating sequence reliably, delivering instant hot water exactly where this kitchen needs it.
