By law manufacturers must disclose the energy efficiency of their appliances, rated A to G. These are usually displayed prominently in showrooms. The better the rating, the more energy efficient the appliance is - good for both the environment and your pocket.

If you enjoy washing by hand, no! However modern machines use less water, detergent and power than ever before and wash hotter using really powerful cleaners giving a hygienic wash result. You can save around 500 hours a year so it is worth thinking about. If you have a small kitchen or live alone, choose a slimline model.

Installation of a food waste disposer is straightforward, either in a new or existing kitchen but we would advise you look for brands that simply lock into place. Food waste disposers are also extremely durable and a good quality manufacturer will offer warranties of up to five years.