Last reviewed: 1 August 2026 by the Ozbuyz Store Editorial Team.
Quick answer: Start with the cooking or cleaning job, frequency and normal load. Then compare usable capacity, full operating footprint, rated input, Energy Rating or WELS information where applicable, cleaning, consumables, spare parts and installation. There is no universal set of three appliances every household needs.
Build a needs list before a shopping list
For each appliance, write:
- the exact recurring task it will replace or improve
- normal portions, place settings or batch size
- frequency of use
- where it will operate and be stored
- who will lift, clean and maintain it
- ongoing filters, bags, pods, water treatment or accessories
An appliance used weekly can justify cupboard space; a daily appliance can justify bench space. The decision depends on the household rather than a fixed “core three”.
Measure the complete operating space
External dimensions are only the beginning. Include open drawers and doors, steam and exhaust direction, cable and hose routes, water connections and manufacturer clearances. Check overhead cabinets and nearby walls for heat or moisture exposure.
Read capacity carefully
Litres, cups and place settings can be defined differently. Compare usable basket, jug or rack dimensions and the manufacturer’s tested load. For rice cookers, use the included measuring cup and product instructions; it may not equal a metric cup. For air fryers, compare cooking area rather than total cavity litres.
Use energy and water labels correctly
For appliances covered by Australia’s Energy Rating scheme, compare products of similar capacity and features using star ratings and annual consumption. A larger appliance can use more energy even with a similar rating. Dishwashers and other covered water-using products may also display a WELS label.
Use the current home appliances buying guide for detailed label and running-cost explanations.
Electrical and installation checks
- Confirm rated input and outlet requirements.
- Avoid overloaded power boards and unapproved extension arrangements.
- Use licensed trades for fixed wiring, plumbing or gas work where required.
- Check ventilation and drainage requirements.
- Confirm benchtop products are stable and beyond children’s reach where needed.
- Search current recalls before buying or continuing to use an appliance.
Compare ownership, not only purchase price
- energy and water use
- filters, bags, capsules or cleaning products
- replacement baskets, jugs, seals and inner pots
- warranty and service network
- cleaning time and dishwasher-safe parts
- noise and storage
- expected frequency of use
Category questions
Kettles
Compare minimum fill, total capacity, handle, lid, pouring, scale filter, temperature control and cord-base stability. A larger maximum capacity is not useful when the household normally boils one cup.
Coffee machines
Compare drink volume, heat-up, grinder or capsule system, milk cleaning, consumable cost, bench depth and service requirements. See coffee machines and accessories.
Air fryers
Compare usable cooking area, operating footprint and cleanability using the air fryer buying guide.
Dishwashers
Check Energy Rating, WELS, place-setting definition, rack adjustment, noise, plumbing and cycle duration. Benchtop units still require a safe water and drain arrangement.
Mixers and blenders
Match motor, jug, blade and attachments to the actual food. Check hot-liquid restrictions, minimum batch, dishwasher instructions and replacement parts.
Browse kitchen appliances and accessories.
Frequently asked questions
Which kitchen appliances should I buy first?
The ones solving frequent, clearly defined tasks. Start from meals and household size rather than a universal list.
Do more presets make an appliance better?
No. Useful manual controls, capacity, performance, cleaning and spare parts usually matter more than preset count.
How should I compare appliance capacity?
Use the real food or dish load and usable dimensions. Headline litres or cups can be misleading without context.
What do energy stars mean?
They compare efficiency among similar products in the label class. Also read annual energy consumption and capacity.
Can benchtop appliances share a power board?
Do not assume so. Check rated loads, outlet and product instructions and obtain electrical advice where the setup is uncertain.
Research and review method
This guide was reviewed against Australian Government Energy Rating and WELS information, ACCC Product Safety guidance and the detailed Ozbuyz appliance guide.