Budget is always a main consideration given the fact that You need to choose the one that is within the budget that you have set only. Make sure that you can afford the kitchen tools that you plan to buy. Sourced from: http://ezinearticles.com/?Factors-To-Consider-When-Buying-Kitchen-Equipment-For-Your-Home&id=4961215
If you are the kind of person who does not spend much time in kitchen then you might not even be familiar with the types of equipment you should buy.
Ovens, boilers and steamers, which have few moving parts but generate heat, are usually powered by gas, wood or electricity. Sourced from: https://sielearning.tafensw.edu.au/toolboxes/KitchenOps/tools/store/equip/e_types.html
Keep gas and electric stoves and appliances in top working condition to avoid gas leaks and electrical shocks. Sourced from: http://www.ehow.com/info_8121669_basics-handling-kitchen-equipment-safely.html