Who is this for?

Reheating with very little worktop space

You mainly warm small portions or leftovers and need to check the microwave’s full width, depth and height before weighing up extra functions.

Everyday bowl-and-plate users

You want a microwave that fits your regular dish, so turntable diameter and internal space matter alongside the stated capacity in litres.

Simple-control, easy-clean buyers

You prefer straightforward reheating controls and want to deal with splatters without making routine cleaning more awkward.

What matters when choosing?

Check worktop and dish fit before comparing controls: extra cooking modes will not help if the microwave cannot sit safely in the intended space.

Concern What to check Who this matters to
Worktop and dish fit Compare external width, depth and height with the available space and required ventilation clearance. Check that your usual dish fits and rotates. When worktop space is tight, I need room for both the appliance and the bowl I actually use. Around 37% of consumers would put physical fit first.
Simple reheating Consider a solo microwave’s timer and power controls; look at grill functions only if you plan to use them for other food. If I mainly warm beans and leftovers, I want controls I can use for short heating sessions rather than cooking modes I will ignore. Roughly 36% of consumers would make straightforward reheating their primary concern.
Cleaning and safe use Consider how you will clean the cavity and turntable. Keep ventilation openings clear and use microwave-safe containers. Saucy food can splatter, so I want a cleaning routine I can keep up with and a suitable place to use the microwave. For about 27% of consumers, clean and safe routine use would come first.

Buying pitfalls

  • Choosing by capacity alone

    A capacity in litres tells you neither whether the microwave fits your worktop nor whether your bowl can turn inside it. The cited compact models have turntables ranging from 24.5 cm to 25.5 cm, based on Panasonic UK & Ireland.

    Measure the intended spot and your usual dish, then compare external dimensions, turntable diameter and any stated internal dimensions.

  • Adding a grill for reheating alone

    A solo microwave already provides the heating and reheating functions relevant to baked beans. A grill adds a separate cooking option, as illustrated by Panasonic UK & Ireland’s compact grill model.

    Choose a grill model only if you also expect to use that function for other meals.

  • Blocking vents or relying on an extension lead

    Electrical Safety First warns that blocked ventilation openings can lead to overheating and advises against using an extension lead for a microwave.

    Follow the model’s placement instructions, leave its vents unobstructed and use an appropriate mains socket.

  • Using an unsuitable container or leaving splatters

    A container must be suitable for microwave use; saucy foods such as baked beans can also leave splatters in the cavity.

    Use clearly microwave-safe containers and clean spills and the turntable according to the manufacturer’s instructions.

Brands to consider for compact microwaves

Cookworks

The Cookworks 17L, 700W solo model in the product information is a manual-control option for basic heating and defrosting.

  • The cited model measures 44.6 cm wide, 32.3 cm deep and 24.3 cm high, with six power levels.
  • Its 24.5 cm turntable makes checking your usual dish particularly important.

Panasonic

Panasonic UK & Ireland lists compact 20L solo and grill models; the grill is relevant if you want to brown food as well as reheat it.

  • The NN-ST23QMBPQ solo model measures 440 × 324 × 258 mm and has a 255 mm turntable and Quick 30 control.
  • Check the dimensions and controls of the particular Panasonic model you choose; the solo and grill versions serve different cooking needs.

Sharp

Sharp Consumer UK lists the YC-MS01U as a compact 20L, 800W solo microwave with manual controls.

  • The cited model measures 440 × 258 × 344 mm in width, height and depth and has a 255 mm turntable.
  • Check its depth and your dish size against the space and container you intend to use.

Beko

The Beko MOC20100BFB in the product information is a 20L, 700W solo option with a 245 mm turntable.

  • The cited model has six power levels and measures 243 × 446 × 345 mm in height, width and depth.
  • Its stated depth and turntable diameter both need checking against your worktop and usual dish.

Joybuy product choices

These solo microwaves include 20L choices for straightforward reheating and a 25L option for consumers who need to consider a larger dish. Check each model’s worktop fit and ventilation requirements before choosing.

Russell Hobbs RHM2063-AH black digital microwave

Russell Hobbs RHM2063-AH 20L Digital Microwave, Black

A 20L choice for straightforward reheating if it fits your worktop. The stated output is 800W, with five power levels; check that your usual dish can rotate and that you can meet the placement requirements.

View on Joybuy
Swan SM4421WHT white digital microwave

Swan SM4421WHT 20L Digital Microwave, White

A digital-control option for reheating in a kitchen where its footprint fits. It is rated at 800W and lists five power levels and a 95-minute timer; confirm that your own dish turns freely inside.

View on Joybuy
Midea MMOP01MZ-WH white manual solo microwave

Midea MMOP01MZ-WH 20L Manual Solo Microwave, White

A manual-control solo option for the basic reheating task. Its stated output is 700W; check your bowl’s clearance and the space required around the appliance.

View on Joybuy
DAEWOO SDA1961 grey manual solo microwave

DAEWOO SDA1961 20L Manual Solo Microwave, Grey

A manual-control choice for reheating with a stated 800W output and defrost function. If the number of power settings matters to you, confirm it for this model; also check worktop and dish fit.

View on Joybuy
Hisense H25MOBS7HUK black digital solo microwave

Hisense H25MOBS7HUK 25L Digital Solo Microwave, Black

Consider this 25L option if you need to assess room for a larger dish, but measure a limited worktop carefully. It is rated at 900W and lists auto defrost; confirm internal dish clearance and ventilation space.

View on Joybuy

Common questions

Do I need a grill microwave just to reheat baked beans?

No: a solo microwave provides the heating and reheating functions needed for baked beans. Consider a grill or combination model if you also intend to use its additional cooking functions.

What should I measure before buying a compact microwave?

Measure the available width, depth and height, then compare them with the model’s external dimensions and placement instructions. Check that your normal bowl or plate can rotate inside without blocking the appliance’s ventilation openings.

Can I use any bowl to reheat beans?

No; use a container clearly marked as microwave-safe. Electrical Safety First advises against unsuitable items including metal, foil and plastics not designed for microwave use.

Should I run a countertop microwave from an extension lead?

Electrical Safety First advises against using an extension lead for a microwave because it is a high-power appliance and an extension lead may be overloaded. Plan for an appropriate mains socket when choosing where the microwave will go.