5 Best Combination Microwave Ovens of 2026

Do you buy a true 4-in-1 that air fries, bakes, grills and microwaves — or a simpler, larger combi that just nails the basics? In UK kitchens where worktop space is tight, the trade-off is real: crisping power vs cavity size, flatbed flexibility vs turntable familiarity, and one-touch simplicity vs full manual control.

Our Top Picks

Top Recommendations at a Glance

At A Glance

Key Takeaways and Quick Advice

Think 4-in-1 If Replacing Appliances
If you want to retire a separate air fryer and mini-oven, prioritise a model with a dedicated top-fan air fry system and true convection + grill, not just a microwave with a grill element.
Flatbed Means Bigger, Usable Space
Turntables limit dish shape. A 31L flatbed fits large rectangular casseroles and allows two-level cooking, ideal for family roasts and batch baking.
Inverter Power Cooks More Evenly
Inverter microwaves hold low power steadily instead of pulsing on-off, so reheating, defrosting and combination roasting come out even without burnt edges or cold spots.
Measure Before You Buy
25L-31L combis are tall and deep and need rear and top clearance for convection heat. Check width, door swing and ventilation space on crowded UK counters.
Side by Side Comparison
Top Picks Specification Matrix
Panasonic NN-CT54RWBPQ Microwave Combi 4-in-1 with Air Fryer, 27L, White
Panasonic CF87 Speed Convection Oven
Beko Combination Microwave MCF25310B
Panasonic NN-CT54RWBPQ Microwave Combi 4-in-1 with Air Fryer, 27L, White Panasonic CF87 Speed Convection Oven Beko Combination Microwave MCF25310B
Build & Material White enamel cavity with flat wipe-clean ceiling, glass turntable plus dedicated air-fry basket Minimal flatbed design with enamel base, no turntable, includes dual-level wire racks Black enamel cavity with glass turntable and wire grill rack, dial-and-button control panel
Power & Operation 1000W Inverter microwave + convection oven + grill + top-fan air fry with microwave-combination modes Inverter microwave + convection + grill with 9 combination modes and sensor auto-cook with auto power control 900W microwave + 1950W convection and grill system with combination modes and 6 auto-cook menus
Capacity / Dimensions 27L family cavity, wide 14.1" x 13.8" interior fits whole roast chicken or 800g chips 31L flatbed, largest of the three, fits large rectangular casseroles and two-level trays 25L turntable cavity, roomy for large dinner plates and family portions, wide countertop footprint
Standout Feature Authentic top-fan air fryer system with microwave combination cooking 31L inverter flatbed with two-level convection cooking and sensor auto-cook True 1950W convection + grill system in a roomy 25L cavity
Best For Most homes wanting one appliance to microwave, air fry, bake and grill Large families needing maximum usable capacity and quiet, fast preheat Everyday family cooking with simple dial controls and strong bake-and-grill results
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Pros
  • True 4-in-1 versatility covers microwave, air fry, convection bake and grill in one unit
  • Inverter technology delivers even reheating and defrosting without cold spots or burnt edges
  • Spacious 27L cavity and wide turntable fits whole chicken, large casseroles and family batches
  • Quiet operation with easy-clean flat ceiling and dishwasher-safe basket and tray
Cons
  • Full manual is PDF-only, which is inconvenient for less tech-confident users
  • Air fry capacity feels limited versus standalone XL fryers and takes practice to master
  • Defrost works best with precise weights and isolated build quality wobbles reported
Pros
  • Generous 31L flatbed easily fits family portions and large rectangular casserole dishes
  • Impressively quiet operation with fast preheat and even inverter microwave power
  • True versatility across microwave, convection, grill and combination modes
  • Easy-clean stainless interior with concealed grill element and practical accessories
Cons
  • Button-only controls feel slow with no rotary dial and take time to master
  • Wire rack cannot be used on microwave-only mode and sensor auto results vary by food
Pros
  • Generous 25L capacity suits family meals and larger plates
  • Strong convection and grill performance for a combi in this class
  • Intuitive dial-and-button controls praised for everyday ease
  • Quieter operation and easy-to-clean stainless interior
Cons
  • Large countertop footprint requires careful space measuring
  • Advanced combination modes can feel complicated at first
Pros
  • Large 43-litre built-in capacity suits family cooking in one unit
  • True versatility with convection, microwave, grill, defrost and pizza modes
  • Fast Heat Up and even SurroundCook airflow praised for efficiency
  • Sleek stainless steel integrated design with modern LED touch controls
Cons
  • Requires swapping glass and metal trays between microwave and oven modes, needing extra storage
  • Usable interior feels compact versus exterior size and may not suit larger households alone
Pros
  • Generous 25L capacity with large 31.5cm turntable fits full-size plates
  • True three-in-one versatility with microwave, grill and convection plus turn-over reminder
  • Simple button-and-dial controls with child lock and quick-start praised for ease of use
  • Frameless integrated styling and consistent dimensions ease replacement installation
Cons
  • Convection and combination modes feel less intuitive and need manual learning
  • Button-only interface and short warranty feel basic versus premium rivals
Frequently Asked Questions

Buyer Questions and Expert Answers

Can a combination microwave really replace an oven and air fryer?

For most everyday cooking, yes. A true 4-in-1 with convection, grill and top-fan air fry will roast a chicken, bake casseroles, crisp chips and reheat leftovers. It will not match a full-size oven for very large joints or three-shelf batch baking, and air-fry capacity is smaller than a standalone XL fryer, so very large families may still keep both.

Flatbed or turntable — which is better for family use?

Flatbed gives more usable space because you can use the full rectangular base for large casserole dishes and cook on two levels. Turntable models rotate food for even microwaving and feel familiar, but round rotation limits corner space. Choose flatbed for maximum capacity and easy cleaning, turntable if you prefer simple reheating and lower learning curve.

What size combination microwave do I need in a UK kitchen?

25L suits couples and small families for plates, jacket potatoes and reheating. 27L is the sweet spot for a whole chicken, 800g of chips or large casseroles. 31L flatbed is best for 4+ person households and entertaining. Always measure width, depth with door open, and leave top and rear clearance for convection heat.

Are combination and air-fry modes complicated to learn?

There is a short learning curve. Start with auto-cook menus, then try one combination mode at a time — for example microwave + convection for roast chicken, or air fry alone for chips. Models with dial controls tend to feel faster day-to-day than button-only panels. Keep the quick guide handy until times become second nature.

How do I clean and maintain a combi microwave for longevity?

Wipe the cavity after air frying or grilling before grease bakes on, wash turntable, basket and racks in hot soapy water, and avoid abrasive pads on enamel. Do not use the metal wire rack on microwave-only mode unless the manual allows it. Leave the door ajar briefly after steamy cooking to air out sensors and seals.

Final Verdict and Summary

The Bottom Line

  • 🏆 Top Overall Choice: Panasonic NN-CT54RWBPQ Microwave Combi 4-in-1 with Air Fryer, 27L, White — best all-rounder for microwave, air fry, bake and grill in one family-size unit
  • 💰 Best Value: Panasonic CF87 Speed Convection Oven — ideal when you want the largest 31L flatbed, quiet inverter power and two-level cooking
  • ⭐ Premium Pick: Beko Combination Microwave MCF25310B — great for straightforward family cooking with strong convection and easy dial controls

For most UK buyers in 2026, a combination microwave earns its worktop space only if it truly does more than reheat. Choose inverter power for even results, a cavity large enough for your largest dish, and controls you will enjoy using daily. Prioritise genuine air fry and convection performance if replacing other appliances, or maximum flatbed capacity if you cook big family batches.

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