Overview

A microwave oven can be used to cook, defrost or reheat food. They can also be very easy to keep clean (commercial units more so).

Due to the way it works, it can be very fast and efficient however it can have limitations such as not allowing metal objects to be used inside it when switched on.

Commercial v Domestic

Commercial microwave ovens are generally built from components able to withstand more constant heavy-duty use whereas domestic ones are not. This means they are more likely to break down, lose power and not cook food as consistently as a commercial unit.

Commercial microwaves also have higher wattage with domestic typically between 700w and 1200w whilst commercial units can exceed 3000w.

While domestic units tend to have glass turntables to help cook the food more evenly, these can be tricky to clean – not something you want in a high use oven. Commercial units tend to have ceramic flat bases making them easier to clean and use more of the internal space, together with fans to distribute the heat to cook the food more evenly.

The Different Types

When is a microwave oven not just a microwave oven? When it’s a Microwave Oven with Grill, a Combination Microwave Oven or a Gastronorm Microwave.

With the addition of a Grill or a Combination Oven, it makes the unit more adaptable and can save transferring food between different appliances.

What to Look For

Commercial microwave ovens are available with a plug or hard wired and come with either a manual or digital / programmable control panel.

The warranty will typically be parts and labour with some offering up to 3 years cover.

Examples

Caring for Your Microwave Oven

Microwaves are generally easy to keep clean but make sure it is kept clean inside and out. Make sure the door seals are kept clean so that the door seals properly.

Never put metal objects inside and don’t use the microwave without any food in as the lack of moisture may damage it.

FAQ

Some questions we have been asked about microwave ovens. Please check back as we will be adding more as we are asked.

Can you put metal in a microwave?
No as when switched on it can cause dangerous sparks. This includes items made or trimmed with metal as well as covered with aluminium foil.

Why can’t I use sealed lids when cooking in one?
The heat can cause a build-up of steam inside the container so lids should always be placed loosely on top.