Commercial Dishwasher Servicing
Commercial dishwashers and glasswashers run continuously throughout service — often processing hundreds of covers per day in busy operations. The wear this places on pumps, motors, spray arms, and heating elements means that faults are almost inevitable over time. How quickly those faults are identified and resolved determines how much disruption they cause.
We service pass-through rack dishwashers, flight dishwashers, under-counter dishwashers and glasswashers, and pot-washing machines. We work across brands including Hobart, Meiko, Electrolux, Winterhalter, Maidaid, and many others.
Common Dishwasher Faults We Address
Wash and rinse pumps can fail gradually or suddenly. Symptoms include reduced water pressure, longer cycle times, or no water circulation.
Commercial machines must reach 82°C or above in the final rinse for effective sanitisation. We test and repair heating elements and thermostats.
Mineral scale and food debris can block spray arm jets, reducing wash effectiveness. We clean, descale, or replace as needed.
Incorrect detergent or rinse aid dosing affects wash quality and glassware condition. We service dosing pumps, sensors, and control systems.
Water pooling under or around the machine, caused by failed door gaskets, worn pump seals, or damaged hose connections.
Error codes and control board faults that prevent the machine from running or completing cycles correctly.
Wash Quality Problems
Poor wash results — cloudy glassware, food residue remaining, white film — are not always caused by a specific component failure. They often result from a combination of factors: water hardness, incorrect chemical dosing, low rinse temperature, or scale buildup on internal surfaces. We assess the complete system rather than replacing parts speculatively.
Water Softener and Scale Management
In hard water areas, scale is a persistent challenge for dishwashers and glasswashers. We can service and reconfigure integral water softeners, advise on regeneration salt frequency, and descale internal components. Addressing scale is one of the most effective ways to extend dishwasher lifespan and maintain wash quality.
Sanitisation Standards: Commercial dishwashers in food businesses must achieve adequate sanitisation temperatures. If there is any doubt about whether your machine is meeting the required standard, this should be treated as a food safety issue and addressed promptly.