The tub is the interior part of a dishwasher and it s what usually matters to a very large extent.
Dishwasher stainless steel tub vs plastic tub.
Metal tubs need mastic and foam or fiberglass blankets for heat insulation and to surpress noise of water spray.
A stainless steel dishwasher tub resists corrosion and is more durable than plastic.
It is because plastic is not as durable as steel.
Stainless steel can withstand more heat than plastic meaning the water can be heated to a higher temperature.
Stainless steel interiors are technically stronger and more resistant to cracking but the truth is that the heavy duty plastic used to construct a dishwasher will last longer than the life of the machine.
Dishwashers with plastic tubs will cost you only a few hundred dollars while a dishwasher with a stainless steel tub will usually retail around the 1 000 range.
Plastic tub dishwashers can only withstand water that reaches 140 degrees whereas a stainless tub can handle water up to 160 degrees.
They also retain heat better than plastic which dries dishes faster.
Uses more energy during cycles because the walls don t hold heat as well your dishwasher has to use more heat and thus more energy during the drying cycle.
The other benefit is that because the stainless steel can hold the heat it will cut down the energy used in the drying cycle making them a little more energy efficient.
Plastic dishwashers cannot bear high temperatures during the drying process and consumer extra electricity.
Plastic also has many other disadvantages over stainless steel.
Plastic can never be best than stainless steel.
Plastic insulates and is quieter by nature.
The highest valued benefit of a plastic dishwasher interior over stainless steel is price.
The tub material is either plastic or stainless steel.
These can increase your electricity bill.
There are pros and cons to both types of dishwasher tubs though so noise might not be the only consideration.
They typically use less water and power and are better at reducing noise than plastic tubs.
Plastic tubs are also made of bpa free plastics making them a perfectly safe alternative.
Discoloration plastic tubs discolor more easily than stainless steel so the appearance may change over time.
When deciding on the type of dishwasher to buy it is important to consider the different features of each tub material so here you have them compared.
Benefits of plastic dishwasher tubs.
Stainless steel dishwasher tubs stainless steel dishwashers are more more durable but they come with a higher price tag.
Limitations of plastic tub material.
Additionally generally speaking dishwashers with stainless steel tubs are typically quieter than those with plastic tubs.
It s easier to maintain.
Models that use the condensation drying method typically have stainless tubs which cool faster than the dishware.