Single-portion space savers
If you mainly reheat one bowl of beans or a plate of leftovers, the useful size is the smallest appliance that fits both your dish and its required placement space.
Who is this choice for?
Quick-reheat convenience seekers
If reheating is part of your daily routine, compare the controls you would use repeatedly, such as power settings or a quick-start function, alongside the worktop footprint.
Worktop-free kitchen planners
If keeping the worktop clear is the priority, a built-in model is worth considering once you can check the cabinet opening and the exact installation requirements.
What matters when choosing?
For a countertop microwave, check the available width and depth, then whether your bowl can rotate inside. If the appliance must come off the worktop altogether, assess built-in installation as a separate choice.
| Concern | What to check | Who this matters to |
|---|---|---|
| Footprint and dish fit | Compare external width and depth with your available space and the model’s required clearances. Check that your usual bowl fits and can rotate. | If every centimetre of worktop counts, I need to know that the microwave and my everyday dish will both fit; around 46% of consumers put footprint and dish fit first. |
| Repeatable controls | Choose a control layout you can use comfortably for repeated reheating; compare power settings and any quick-start function on the exact model. | When I reheat beans often, I want to set the time and power without working through menus each time. Simple, repeatable controls come first for roughly 36% of consumers. |
| Worktop-free placement | For a built-in model, check the installation diagram against the cabinet aperture, ventilation arrangement and electrical provision. | If I need the worktop clear, I can consider a fitted appliance only when the cabinet is suitable; approximately 18% of consumers prioritise removing the microwave from the worktop. |
Buying pitfalls
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Using capacity as a substitute for measurements
A 17L or 20L cavity does not, by itself, tell you how much worktop the appliance occupies or whether your bowl will rotate.
Mark out the stated external width and depth where the microwave would sit, then check the exact model’s clearance instructions and dish space.
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Assuming a compact built-in model fits the cabinet
Built-in appliances have model-specific fitting requirements. The product information states an aperture size for the AEG OB6SM171DB, while it notes professional installation for the Montpellier MWBi17-300.
Compare the selected model’s installation diagram with the actual opening, ventilation arrangement and electrical provision before choosing it.
Fitting a built-in model may also involve arranging installation or altering cabinetry.
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Relying on wattage or a timer to judge reheating
A power rating or completed programme does not establish that the beans are hot throughout. GOV.UK food-hygiene guidance for businesses says reheated food should be steaming hot all the way through and reheated only once.
Follow any instructions for the food and check the beans throughout before serving; avoid reheating the same portion repeatedly.
Brands to consider
These examples illustrate different controls and cavity sizes; check the specifications of the particular model rather than assuming they apply across a brand.
Cookworks
A straightforward countertop option to examine if one-bowl reheating and manual controls suit you.
- The product information lists the examined Cookworks model with a 17L cavity, 700W rating and 24.5cm turntable.
- Its stated H24.3 × W44.6 × D32.3cm dimensions still need checking against your worktop and the model’s placement instructions.
Panasonic
A compact countertop option to examine if you want programmed controls as well as space for your usual dish.
- Panasonic Store UK specifies a 20L, 800W NN-ST23 model with Quick 30 and external dimensions of W440 × D324 × H258mm.
- Programmes do not replace checking dish fit, placement requirements or whether food is heated throughout.
Russell Hobbs
A countertop option to examine if dial-and-button controls appeal to you.
- The product information lists the Distinctions RHMD832T as a 20L, 800W model with eight auto programmes.
- Its stated W456 × D326mm footprint needs measuring on your worktop; the RHMD832T specifications should not be assumed for other Russell Hobbs models.
Joybuy product choices
These models offer countertop choices for reheating in a small kitchen, followed by a built-in choice for a suitable cabinet. Check each appliance’s placement instructions and your usual dish before deciding.
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Russell Hobbs RHM2063-AH 20L 800W Digital Microwave, Black
A countertop choice if you want adjustable controls for routine reheating and have room for the appliance and its required clearances.
The product name specifies five power levels. Check your bowl against the turntable and the exact model’s placement instructions.
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Swan SM4421WHT 20L 800W Digital Microwave, White
Consider this countertop model if digital controls suit your reheating routine, subject to checking its fit on the worktop.
The product name specifies five power levels and a 95-minute timer. Check that your everyday dish can rotate freely and allow the clearance required by the model’s instructions.
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DAEWOO SDA1961 20L 800W Manual Solo Microwave, Grey
Manual controls may suit you if you prefer setting reheating time directly rather than using programmed menus.
The product name includes a defrost function. Check the power-setting count for the exact model, as its title and description differ, and follow its placement instructions.
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Midea MMOP01MZ-WH 20L 700W Solo Microwave, White
This is another countertop option for routine reheating if its dimensions and dish space suit your kitchen.
Check the exact control layout before choosing it: the product title calls it manual, while its description refers to an electronic control panel. Confirm that your dish rotates freely and follow the model’s placement instructions.
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Candy CA38FL7NWBXUK 25L Built-In Microwave
A built-in option if clearing the worktop matters more to you than having a movable countertop appliance.
Obtain the exact installation documentation and check the cabinet aperture, ventilation and electrical provision before choosing it. The product information calls for professional installation; confirm the selected finish as well.
Frequently asked questions
What should I measure before buying a compact microwave?
Measure the clear worktop width, depth and height, then check the chosen model’s placement instructions and whether your usual bowl can rotate inside. Capacity alone cannot establish either fit.
Will a built-in microwave solve a shortage of worktop space?
It can leave the worktop clear if your cabinet and installation arrangements suit the exact model. Check its installation diagram rather than relying on cavity capacity or front-panel width.
How should I check that reheated baked beans are hot enough?
Check that they are steaming hot throughout before serving. GOV.UK food-hygiene guidance for businesses says reheated food should be steaming hot all the way through and reheated only once; follow any instructions supplied with the food too.
Is an 800W microwave automatically a better choice than a 700W model for beans?
No. The stated maximum power rating does not tell you whether the microwave fits your worktop and bowl or whether its controls suit you. Compare those practical requirements and check the food throughout when reheating.