If you mainly warm custard, choose a microwave with controllable power and simple timed settings; grill and convection functions are not needed for that task. A combination microwave makes more sense if people will also use it to grill or cook oven-style meals, provided its dishes, worktop footprint and installation requirements suit the shared kitchen.
If you mostly warm custard, sauces or leftovers, straightforward microwave power and time controls matter more than extra cooking modes. Consider a combination model only if you will use its grill or oven functions too.
If several people use a limited worktop, check the appliance’s outside dimensions and the space needed around it, as well as whether everyday bowls and plates fit inside. Confirm the kitchen’s rules before bringing in a personal appliance.
If the same appliance will also be used for grilling, baking, roasting or air-frying, combination modes have a purpose beyond warming custard. Check which modes and accessories the particular model offers.
Start with how you will warm a small portion, then check where the appliance can sit. Capacity and extra cooking modes matter most when the kitchen will regularly use them for other dishes.
| Concern | What to check | Who this matters to |
|---|---|---|
| Control for small portions | Check the microwave power settings and whether you can set short heating times. | When warming one bowl of custard, I want to adjust the heating and check the portion as I go. Around 36% of consumers put that control first. |
| Shared-worktop fit | Measure the intended spot, then check the model’s external dimensions and required ventilation clearances. | If the worktop is shared, I need room to prepare food beside the appliance and permission to use it there. For around 29% of consumers, space and shared use are the main concern. |
| Other cooking modes | Check which grill, convection or air-fry modes you would use and what accessories they require. | When the kitchen has few cooking appliances, I want to make meals as well as reheat them. Those additional uses come first for around 21% of consumers. |
| Room for larger dishes | Compare your usual cookware with the turntable diameter or flatbed layout, not cavity litres alone. | If several people bring larger or rectangular dishes, I need to know they will fit. Dish capacity is the leading concern for around 14% of consumers. |
Grill, convection and air-fry functions serve other kinds of cooking; they are not necessary simply to warm custard.
List the kitchen’s regular uses before deciding on a combination model. If it will only warm custard and leftovers, compare microwave-only models too.
Extra accessories also need somewhere to be stored and time to be cleaned.
A larger cavity does not tell you whether your usual container fits the turntable or flatbed, and the appliance itself must still fit the worktop.
Measure the largest routine dish and the intended location. Check the exact model’s external dimensions and ventilation instructions before choosing it.
In a workplace kitchen, the employer has responsibilities for maintaining electrical equipment to prevent danger. The Health and Safety Executive does not prescribe one annual PAT-testing schedule for every low-risk appliance.
Ask the employer or facilities team about approval, siting, inspection, cleaning and fault reporting before installing a microwave.
GOV.UK food-hygiene guidance distinguishes reheating from simply warming food to serve: food being reheated should be steaming hot all the way through and reheated only once.
Prepare the portion you need, follow its packet or manufacturer instructions, and avoid cooling and reheating the same portion repeatedly.
Its UK combination-microwave range includes slim turntable models and larger flatbed options.
Its named 23 L freestanding models combine microwave operation with other cooking functions.
The IG3095 represents a larger, 30 L turntable option for kitchens that also prepare substantial dishes.
The K25CS14 is a 25 L model combining microwave, grill and fan-oven functions.
These combination microwaves offer options for a shared kitchen that will warm small portions and may also use other cooking modes. Compare their controls, dish space and installation instructions against the worktop available.
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Consider this freestanding model if the kitchen will use other cooking modes alongside microwave reheating. Its title specifies a 25 L capacity; check the manual’s ventilation clearances against the available worktop before choosing it.
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This model is worth considering if users want microwave reheating as well as air-fry and other cooking modes. The title specifies 900 W microwave power and a 1,000 W grill; check its outside dimensions, clearances and controls against the kitchen’s needs.
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Consider this model where users plan to use cooking modes beyond warming small portions. Its title identifies a 26 L capacity and 5-in-1 format; check the outside dimensions alongside its clearance instructions before allocating shared counter space.
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This model suits consideration when the shared kitchen will also use convection cooking. Its title specifies 900 W microwave power; for careful custard warming, check the manual’s power and timed-control options, as well as the appliance’s dimensions and required clearances.
Usually not: controllable microwave power and short timed heating are more relevant to that task than grill or convection modes. Choose a combination microwave if the shared kitchen will also use those modes for other food.
For food being reheated, rather than simply warmed to serve, GOV.UK food-hygiene guidance says it should be steaming hot all the way through and reheated only once. Follow the custard’s packet or manufacturer instructions and prepare only the portion needed.
The Health and Safety Executive says employers must maintain electrical equipment to prevent danger, but the law does not specify a fixed annual PAT-testing interval. Ask the workplace how it assesses and checks appliances in that kitchen.
Get approval before installing it; the answer depends on that workplace’s appliance policy and arrangements. Confirm who is responsible for siting, electrical maintenance, cleaning and removal. The Health and Safety Executive states that employers must maintain workplace electrical equipment to prevent danger.
No. Measure the dishes people actually use and compare their shape with the cavity and turntable or flatbed layout. Panasonic, for example, specifies a 34 cm turntable for the 27 L NN-CT56JBBPQ, while the 31 L NN-CF87LBBPQ uses a flatbed and supports two-level cooking.