Tumble Dryers

The main decision when choosing a tumble dryer is between air-vented and condenser dryers. Air-vented are cheaper and dry washing faster, but the steam is removed through a broad hose that has to be ducted through an external wall or hung out of a window or open door, restricting where you can put the machine. Condenser dryers are a little more expensive, but you can position them anywhere. They work by condensing the steam back into water, which collects in a built-in container that you empty when necessary. If you can position the dryer near a sink, it can be plumbed in so that the water goes down the drain.

Other features to look out for include:

Automatic Timer

Some machines can be loaded then left to turn themselves on automatically - useful for taking advantage of off-peak electricity, or for getting the drying done while you're out.

Filters

All machines have these fluff traps, which need regular cleaning. Choose a machine with a filter that is easy to get at.

Heat Settings

Most people use just two: a low setting for synthetics, high for cottons. A cool phase at the end of the cycle allows clothes to cool down gradually and helps prevent creasing.

Reservoir Warning

A light that comes on when the container in a condenser dryer is full. Prevents overflows.

Reverse Tumble

This fairly standard feature prevents tangling. It may be missing from economy-range compacts.

Size

Compact machines are handy if you have limited space, but can handle only 2 kg (4 1/2 lb) rather than the standard 5 kg (11 lb) load.

Start Button

Designed to prevent an automatic start-up when the door is shut, in case children or pets climb into the dryer.