Kitchen and home starters: air fryers, a multi-cooker, cleaner air and robot vacuums

The appliances that make the biggest difference at home are the ones you actually use several times a week. This page collects practical starting points: appliances that save time in the kitchen and keep the house cleaner with little effort, from brands with long track records.

We chose them by asking a few plain questions about each category: does the size suit a typical household, are the key numbers stated clearly (temperature range, capacity, filtration rate, run time), and was the product in stock for US delivery on Amazon when we published this page. These picks are research-based — built from specifications and manufacturer information — and we have not used them ourselves.

Air fryers

An air fryer cooks with fast-moving hot air, so it crisps food with little or no oil and heats up faster than a full oven. Choose the basket size for your household: about 4–5 quarts suits one or two people, and 6 quarts or more suits a family. A wide, square basket holds more food in a single layer than a round one of the same volume.

A multi-cooker for busy weeknights

An electric pressure cooker turns slow dishes — stews, beans, tougher cuts of meat, rice — into weeknight meals, and it can also slow-cook, steam and keep food warm. A 6-quart pot is the common choice for a family.

Cleaner air

For air purifiers, the most useful number is the CADR (clean air delivery rate), ideally verified by an independent program such as AHAM Verifide. A higher CADR cleans a room faster; check that the recommended room size matches the room you plan to use it in, and budget for replacement filters.

Robot vacuums

A robot vacuum works best when it maps your home, returns to its dock to recharge and empties itself into a larger bin or bag. Self-emptying bases are what make a robot genuinely low-maintenance. If most of your floors are hard, a vacuum-and-mop model can handle both jobs in one run; with thick carpets, look for strong suction and brushes that resist hair tangles.

Before you buy

1. Measure the space on your counter or under furniture — appliance and robot heights are listed on each product page.
2. Check running costs: filters for purifiers, bags for some robot docks, replacement parts.
3. Look for safety features such as auto shut-off and child locks on kitchen appliances.
4. Keep the packaging until you know the appliance suits your home.

Prices change often, so we do not show them on this page. Follow the links to see the current price and availability on Amazon, and contact us if a pick is no longer available.