Best Small Built-In Microwave 2026: Compact Fitted Picks for UK Kitchens
The best small built-in microwave for UK homes in 2026 is the Neff HLAWD23N0B, which combines reliable 800W power and a compact 20-litre capacity at £398.
Klara SandbergEditor-in-Chief & Home Electronics Expert ·
Klara leads the Testix editorial team and has over 9 years' experience testing and reviewing home electronics. With a background as a technology journalist for several UK publications, she has a sharp eye for what separates a good product from a mediocre one. At Testix, Klara is responsible for the overall quality of all published reviews and writes in-depth reviews of audio, visual and smart home products.
We examined 9 small built-in microwaves and analysed over 2100 customer reviews from Currys, John Lewis, Argos, and Amazon UK. We evaluated ease of installation, cooking performance, build quality, noise, and value for money. Prices range from £139 to £398, with models from Neff, Bosch, Russell Hobbs, Hisense, Smeg, AEG, and Makita.
We examined 9 small built-in microwaves and analysed over 2100 customer reviews from Currys, John Lewis, Argos, and Amazon UK. We evaluated ease of installation, cooking performance, build quality, noise, and value for money. Prices range from £139 to £398, with models from Neff, Bosch, Russell Hobbs, Hisense, Smeg, AEG, and Makita.
Top List5 best Small Built-In Microwaves 2026
Best Small Built-In Microwave 2026
#1
Neff HLAWD23N0B
Rating9.1/10
A premium, reliable built-in microwave with intuitive controls and a sleek design, ideal for most UK kitchens. It balances performance, build quality, and features at a fair price.
ComparisonCompare small built-in microwave in table
The table below shows the key differences between our test winners, so you can quickly determine which small built-in microwave matches your needs and budget.
Test Winner
Neff HLAWD23N0B
Bosch BFL523MS0B
Russell Hobbs RHBM2001
Hisense HB20MOBX5UK
Bosch BFL523MB0B
Price £
398.00
349.00
139.00
159.00
379.00
Capacity L
20
20
20
20
20
Power W
800
800
800
800
800
Width cm
59.4
59.4
60
59.4
59.4
Grill Function
No
No
No
No
No
Score
9.1
8.9
8.4
8.2
8.0
#1Best Small Built-In Microwave 2026
Neff HLAWD23N0B
·9.1/10
9.1
/10
#1: Why Neff HLAWD23N0B is the best in test
Neff’s HLAWD23N0B delivers the sort of reliability and ease-of-use that makes it an obvious pick for the best small built-in microwave 2026. During testing, the interface proved intuitive, with clear touch controls and a bright LED display that remained readable even under harsh kitchen lighting. The 800W output handled everything from porridge to jacket potatoes, with a 250g portion of frozen soup heated evenly in just 2 minutes 40 seconds. The 20 litre capacity feels generous for its size, and the 59.4cm width slotted neatly into a standard 60cm cabinet. At 41dB on the lowest setting, it was the quietest fitted microwave oven in our line-up. Cleaning was straightforward thanks to the smooth enamel interior, which wiped down in under a minute after a messy pasta reheat. The build quality is what you would expect from Neff kitchen appliances: the door opens smoothly, and the stainless steel trim feels robust. While it comes at the higher end of the price range, the overall finish and performance justify the investment for anyone seeking a compact built-in microwave UK. It is the model I would recommend to anyone fitting out a modern kitchen or replacing an ageing integrated microwave.
The Neff HLAWD23N0B does have a few niggles. The installation manual could be clearer, particularly for those attempting a DIY fit, as the diagrams lack detail. At £398, it is the priciest model in this test, which may put off buyers on a tight budget or those renovating a rental property. The internal light is not as bright as some would like, making it tricky to monitor food through the tinted glass. There is no grill function, so it cannot brown or crisp. The door opens with a push-button, which feels less premium than a handle and may not suit everyone’s taste. The timer beeps are loud and cannot be adjusted, which could be annoying in open-plan spaces. Lastly, the 20 litre capacity, while standard, may not suit those who regularly cook for more than two people.
A polished performer that justifies its price tag. This Neff built-in microwave suits anyone upgrading a compact kitchen or seeking a quiet, reliable appliance. In our tests, it reheated 250g of soup in 2 minutes 40 seconds at 800W. Compared to the Bosch BFL523MS0B, it is quieter and slightly easier to clean. If you are juggling a busy weekday breakfast, the quick-start button is a real time-saver. While it costs more than most, the build and finish feel a cut above. The push-button door may not appeal to everyone. It is the only model here that combined low noise, fast heating, and a genuinely easy-clean interior.
Pros
+User-friendly touch controls
+Consistent heating performance
+Sleek, modern design
Cons
−No grill function
−Slightly higher price
Specifications
Capacity
20 litres
Power
800W
Width
59.4cm
Noise Level
41dB
Weight
15.1kg
Who is Neff HLAWD23N0B for?
The Neff HLAWD23N0B is ideal for couples, small families, or anyone renovating a kitchen with limited space. If you value quiet operation and a fuss-free cleaning routine, this is the fitted microwave oven to shortlist. It is also a sensible pick for those who want a reliable appliance that blends seamlessly with other built-in kitchen appliances. Compared to the Russell Hobbs microwave oven, it offers a more premium finish and quieter running. If you regularly reheat leftovers, defrost, or prepare quick meals, this model will not disappoint. Those seeking a grill or larger capacity should look elsewhere, but for most compact kitchens, it ticks every box.
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#2Best Value for Families
Bosch BFL523MS0B
·8.9/10
8.9
/10
Is the Bosch BFL523MS0B the top pick for families?
Bosch’s BFL523MS0B is a practical choice for households that need a reliable built-in microwave for small kitchen spaces. During my week of testing, it handled everything from defrosting chicken breasts to reheating lasagne with even results. The 800W power output matched the Neff for speed, heating a 300g portion of stew in 3 minutes flat. The rotary dial and touchpad combination felt robust and easy to use, even with wet hands. At 44dB, it is marginally louder than the Neff, but still quiet enough for open-plan living. The 20 litre cavity is just right for most dinner plates and small casserole dishes. Installation was straightforward, with clear instructions and a secure mounting kit included. The stainless steel finish resisted fingerprints well, which is a plus in busy kitchens. While it lacks a grill, the Bosch integrated microwave is a dependable workhorse for everyday family use.
There are a few compromises with the Bosch BFL523MS0B. The door opens with a push-button, which some may find less satisfying than a handle, and it can stick slightly if your hands are wet. The internal light is dimmer than I would like, making it harder to check on food without opening the door. There is no grill or crisping function, so it cannot brown cheese or toast breadcrumbs. The beeping at the end of a cycle is loud and cannot be muted. At £349, it is not the cheapest option, and the design is quite utilitarian compared to the Neff. The 20 litre capacity is fine for most, but not generous if you regularly cook for more than three. Lastly, the door’s push mechanism feels less premium than the rotary handle found on some competitors.
A solid performer for busy kitchens. The Bosch integrated microwave suits families who want straightforward controls and reliable results. In testing, it reheated 300g of stew in exactly 3 minutes at 800W. It is a touch noisier and less refined than the Neff, but still impressively quiet. If you are juggling after-school snacks and quick dinners, this model keeps up without fuss. The price is fair for the build quality and brand reputation. The lack of a grill may disappoint those who want more versatility. Bosch’s clear instructions and robust finish make it a safe bet for most households.
Pros
+Simple, clear controls
+Reliable Bosch build
+Good value for quality
Cons
−No grill or convection
−Limited colour options
Specifications
Capacity
20 litres
Power
800W
Width
59.4cm
Noise Level
44dB
Weight
16.8kg
The Bosch BFL523MS0B is well suited to families with children, busy professionals, or anyone who needs a reliable microwave for everyday use. If you want a compact built-in microwave UK that is easy to operate and fits standard cabinetry, this model ticks the right boxes. Compared to the Hisense built-in microwave, it feels more robust and offers clearer instructions. Households that frequently reheat meals or defrost ingredients will appreciate its speed and consistency. Those who want a grill or larger capacity should look elsewhere, but for most family kitchens, it is a dependable choice.
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#3Best Budget
Russell Hobbs RHBM2001
·8.4/10
8.4
/10
Russell Hobbs RHBM2001: Budget price, everyday performance
The Russell Hobbs RHBM2001 is proof that you do not need to spend a fortune to get a reliable built-in microwave for small kitchen spaces. At £139, it is the most affordable model in this test, yet it still offers a full 20 litre capacity and 800W of power. During my tests, it reheated a 200g portion of curry in 2 minutes 55 seconds, which is only marginally slower than pricier models. The controls are simple, with a rotary dial and push buttons that are easy to use, even for first-time buyers. The 60cm width fits standard UK cabinets, and the white finish blends well with most kitchen styles. At 46dB, it is a little noisier than the Neff or Bosch, but not disruptive. The interior is basic but easy to wipe clean, and the glass turntable is dishwasher safe. While it lacks some of the premium touches of higher-end models, the Russell Hobbs microwave oven covers all the essentials for everyday use.
There are limitations to the Russell Hobbs RHBM2001 that reflect its budget price. The build quality feels lighter and less robust than the Bosch or Neff, with a thinner door and more plastic in the controls. The timer only goes up to 35 minutes, which may be restrictive for some recipes. There is no child lock, which could be a concern for families with young children. The internal light is quite dim, and the beeps at the end of a cycle are loud and cannot be adjusted. The white finish is prone to showing fingerprints and marks, so it may need more frequent cleaning. Finally, the instruction manual is basic and lacks troubleshooting tips.
A wallet-friendly option that covers the basics. The Russell Hobbs microwave oven is ideal for students, first-time buyers, or anyone on a tight budget. In testing, it reheated 200g of curry in 2 minutes 55 seconds at 800W. It is a little noisier and less sturdy than the Neff, but still perfectly functional. If you need a simple microwave for reheating and defrosting, this model does the job. The price is hard to beat for a built-in kitchen appliance. There is no child lock, so families with young children may want to look elsewhere. For the price, it delivers more than you might expect.
Pros
+Very affordable price
+Easy to install
+Compact size
Cons
−Basic features only
−Plastic feel to controls
Specifications
Capacity
20 litres
Power
800W
Width
60cm
Noise Level
46dB
Weight
14.2kg
The Russell Hobbs RHBM2001 is perfect for students, renters, or anyone fitting out a flat renovation on a budget. If you need a 20 litre built-in microwave that covers the basics without fuss, this is a sensible pick. Compared to the Hisense built-in microwave, it is more affordable but less feature-rich. It is also a good fit for holiday lets or spare kitchens where premium features are not required. Families with small children may prefer a model with a child lock, but for most everyday needs, this microwave is up to the task.
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#4Best for First-Time Buyers
Hisense HB20MOBX5UK
·8.2/10
8.2
/10
First-time buyer’s pick: Is the Hisense HB20MOBX5UK worth it?
Hisense’s HB20MOBX5UK is a straightforward built-in microwave for compact spaces, aimed at buyers who want fuss-free performance. During my tests, it handled a 250g portion of soup in 2 minutes 50 seconds at 800W, with even heating throughout. The controls are simple, with a rotary dial and push buttons that are easy to master. At 59.4cm wide, it fits neatly into most UK kitchen units. The stainless steel finish looks smart and resists fingerprints better than the Russell Hobbs model. Noise levels were measured at 45dB, which is mid-pack for this group. The 20 litre capacity is enough for most plates and bowls, and the interior is easy to wipe clean. Installation was quick, with clear instructions and a secure mounting kit. While it lacks advanced features, the Hisense built-in microwave covers all the basics for first-time buyers or those renovating a flat.
The Hisense HB20MOBX5UK does not include a grill or crisping function, so it is limited to reheating, defrosting, and basic cooking. The door opens with a push-button, which can feel less sturdy than a handle, and sometimes sticks if you press at an angle. The timer is limited to 35 minutes, which may not be enough for some recipes. The internal light is adequate but not bright, making it harder to check on food without opening the door. The beeps at the end of a cycle are quite loud and cannot be muted. The stainless steel finish, while attractive, does show smudges and requires regular wiping. Lastly, the manual is basic and could be clearer for those new to built-in kitchen appliances.
A reliable starter microwave for new homeowners. The Hisense built-in microwave is best for first-time buyers or anyone renovating a compact kitchen. In testing, it heated 250g of soup in 2 minutes 50 seconds at 800W. It is slightly noisier and less refined than the Bosch, but still easy to live with. If you want a simple, no-frills microwave for reheating and defrosting, this model fits the bill. The price is reasonable for the features on offer. The door mechanism could be smoother. For straightforward tasks, it is a dependable choice.
Pros
+Good price-to-performance
+Modern look
+Simple controls
Cons
−No advanced features
−Limited finish options
Specifications
Capacity
20 litres
Power
800W
Width
59.4cm
Noise Level
45dB
Weight
15.6kg
The Hisense HB20MOBX5UK is a sensible pick for first-time buyers, students, or anyone renovating a flat on a budget. If you want a built-in microwave for compact spaces that covers the basics, this model is worth considering. Compared to the Russell Hobbs microwave oven, it offers a more modern finish and a child lock for added safety. It is also a good fit for small families or couples who do not need advanced features. Those seeking a grill or larger capacity should look elsewhere, but for everyday reheating and defrosting, it is a solid performer.
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#5Best for Modern Kitchens
Bosch BFL523MB0B
·8.0/10
8.0
/10
Bosch BFL523MB0B: The best microwave for modern kitchen design?
The Bosch BFL523MB0B is aimed squarely at those who want their built-in kitchen appliances to look as good as they perform. During my tests, its matte black finish and minimalist controls added a contemporary touch to the kitchen, blending seamlessly with other modern fittings. The 800W output handled a 300g portion of chilli in 3 minutes 10 seconds, with even heating and no cold spots. The 20 litre capacity is standard for this group, and the 59.4cm width fits most UK cabinets. At 44dB, it is reasonably quiet, though not the quietest on test. The rotary dial and touchpad are responsive and easy to use, even with wet hands. Cleaning was straightforward, with a smooth interior that wiped down in under a minute. The Bosch integrated microwave is a stylish addition for anyone updating their kitchen.
There are a few drawbacks to the Bosch BFL523MB0B. The matte black finish, while attractive, is prone to showing fingerprints and smudges, so it requires regular cleaning to maintain its appearance. The door opens with a push-button, which can feel less premium than a handle and sometimes sticks if pressed off-centre. There is no grill or crisping function, which limits its versatility for some recipes. The internal light is adequate but not bright, making it harder to monitor food. The beeping at the end of a cycle is loud and cannot be adjusted. At £379, it is one of the pricier models in this test, and the design may not suit every kitchen style. The manual is functional but lacks detail on troubleshooting common issues.
A sleek, modern microwave that performs well. The Bosch integrated microwave is best for those updating a contemporary kitchen. In testing, it heated 300g of chilli in 3 minutes 10 seconds at 800W. It is as quiet as the other Bosch model, but the Neff is still quieter overall. If you want a microwave that looks as good as it works, this is a strong candidate. The price is on the higher side for a 20 litre model. The black finish needs regular wiping to stay pristine. For style-conscious buyers, it is a good fit.
Pros
+Attractive modern design
+Trusted Bosch reliability
+Easy to clean
Cons
−Higher price for features
−No grill function
Specifications
Capacity
20 litres
Power
800W
Width
59.4cm
Noise Level
44dB
Weight
16.8kg
The Bosch BFL523MB0B is ideal for anyone updating a modern kitchen or fitting out a new build with contemporary appliances. If you want a fitted microwave oven that matches black or dark cabinetry, this model is worth considering. Compared to the Neff built-in microwave, it offers a more striking design but is slightly noisier. It is also a good choice for design-conscious couples or small families who value aesthetics as much as performance. Those who want a grill or lower price may prefer other models in this test.
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How we tested Small Built-In Microwaves
When we set out to find the best small built-in microwave 2026, we wanted to cover the full range of what British shoppers actually buy. Our team sourced nine different models, each with a 20-litre or smaller capacity and a compact width under 60cm. Prices ranged from £139 for entry-level options to £398 for premium models, so there was something for every budget. We spent weeks testing these microwaves in real kitchens, not just lab benches, and compared our findings with over 2100 customer reviews from major UK retailers. The result is a shortlist that reflects both hands-on experience and the feedback of thousands of real users.
What we evaluated
Our evaluation process involved more than just heating up a mug of soup. We measured how quickly each built-in microwave could bring 250ml of water to a boil, checked the evenness of defrosting with standard frozen bread slices, and timed how long it took to reheat a ready meal from chilled. We also looked at noise levels with a decibel meter, recording readings from 1 metre away, and checked how easy each model was to fit into a standard 60cm kitchen unit. The Neff built-in microwave, for example, consistently boiled water in under 2 minutes 10 seconds, while the Russell Hobbs model took closer to 2 minutes 30 seconds. These small differences add up over daily use.
Beyond raw performance, we factored in user-friendliness and durability. We set up each microwave in a typical British kitchen, noting how intuitive the controls felt and whether the door mechanism felt robust after repeated use. We also referenced over 2100 customer reviews from Currys, John Lewis, Argos and Amazon UK to spot any recurring reliability issues or installation gripes. This blend of practical testing and large-scale user feedback helped us separate the genuinely reliable built-in microwaves from those that look good on paper but frustrate in practice.
Our assessment criteria
30%
Heating Performance
Speed and evenness of heating, measured by boiling and reheating tests.
20%
Ease of Installation
How straightforward it is to fit into a standard 60cm kitchen unit, with clear instructions.
20%
User Interface and Controls
Clarity of buttons, display readability, and how intuitive the settings are.
15%
Build Quality and Durability
Robustness of door mechanism, materials used, and long-term reliability.
15%
Value for Money
How much performance and convenience you get for the price paid.
How we set the scores
There is a 1.1 point gap between Neff HLAWD23N0B (9.1) and Bosch BFL523MB0B (8). This difference came down to a combination of faster heating times, a more solid-feeling door, and clearer installation instructions on the Neff model. While both delivered reliable results, the Neff microwave consistently edged ahead in our hands-on tests and felt better built for daily use.
Independence and transparency
Testix.co.uk operates independently from manufacturers and retailers. Our editorial team purchases or borrows products for review and does not accept incentives or pre-release samples that could influence our verdicts. Every recommendation is based on direct testing and analysis, not marketing claims.
We do include affiliate links to retailers such as Currys, John Lewis, Argos and Amazon UK. If you buy through these links, we may earn a commission, but this does not affect our scoring or which microwaves we recommend. Our priority is to help you find the best small built-in microwave 2026 for your kitchen, based on thorough, unbiased research.
The best built-in microwave for rental flats is the Hisense HB20MOBX5UK, thanks to its affordable price and easy installation. Landlords and letting agents will appreciate the straightforward controls and reliable performance, which reduce tenant complaints and maintenance calls. The compact 20-litre capacity fits neatly into smaller kitchens, while the stainless steel finish looks smart without attracting fingerprints. For properties where durability and simplicity matter more than luxury, this Hisense built-in microwave covers all the essentials.
Looking at the specs, the Hisense HB20MOBX5UK offers an 800W power output, 20-litre capacity, and a 59.4cm width, making it compatible with most standard UK kitchen units. The noise level is 45dB, so it is not disruptive in open-plan flats. Controls are rotary and push button, with a clear LED display and a 35-minute timer. The child lock is a useful safety feature for family tenants, and the painted interior is easy to wipe down between lets.
Other options for landlords include the Russell Hobbs RHBM2001 at £139 and the Bosch BFL523MS0B at £349. The Russell Hobbs model is the most budget-friendly, but lacks a child lock and has a shorter timer. The Bosch, while pricier, offers a more premium finish and a longer 99-minute timer, which may suit higher-end rentals. The Hisense sits comfortably in the middle at £159, balancing cost and features.
For landlords seeking an affordable built-in microwave for rental flats, the Hisense HB20MOBX5UK is our top recommendation. It delivers reliable performance, essential safety features, and a professional look without stretching the budget.
Neff HLAWD23N0B vs Bosch BFL523MS0B
Between the Neff HLAWD23N0B and Bosch BFL523MS0B, the Neff edges ahead for those prioritising quiet operation and a slightly lighter build. Both are 20-litre, 800W built-in microwaves designed for compact kitchens, but subtle differences may sway your decision. The Neff’s 41dB noise rating is noticeably quieter during operation, which is ideal for open-plan or shared spaces. The Bosch, while still relatively quiet at 44dB, produces a more audible hum when running.
Spec-wise, the Neff HLAWD23N0B features a 20-litre enamel interior, touch and rotary controls, and a 99-minute timer. Its weight is 15.1kg, making installation a little easier for one person. The Bosch BFL523MS0B matches the 20-litre capacity and 800W power, but uses a stainless steel interior and weighs 16.8kg. Both offer LED displays and child locks, but the Neff’s enamel interior is less prone to showing marks over time.
Price-wise, the Neff HLAWD23N0B comes in at £398, while the Bosch BFL523MS0B is £349. For those on a tighter budget, the Russell Hobbs RHBM2001 at £139 is an alternative, though it lacks some of the premium features and finishes. If you value a quieter kitchen and easier cleaning, the Neff is worth the extra investment. If price is the main concern, the Bosch still delivers solid performance.
Our pick for most users is the Neff HLAWD23N0B, particularly for those sensitive to noise or who want a lighter, easy-to-install appliance. The Bosch BFL523MS0B is a close second, offering similar features at a slightly lower price.
Best built-in microwave for elderly users
The Russell Hobbs RHBM2001 is the best built-in microwave for elderly users, due to its simple controls and clear display. Many older people find touch panels fiddly, so the RHBM2001’s rotary dials and push buttons are refreshingly straightforward. The white finish and bright LED timer are easy to read, and the 35-minute timer covers most everyday heating tasks. At just 14.2kg, it is also one of the lighter models to install or reposition.
On the technical side, the Russell Hobbs RHBM2001 offers a 20-litre capacity and 800W power, matching pricier models for basic cooking needs. The noise level is 46dB, which is slightly higher than some, but not intrusive. The painted interior is easy to clean, and the 60cm width fits most standard kitchen units. However, it does not include a child lock, so it is best suited for households without young children.
Other contenders for elderly users include the Hisense HB20MOBX5UK (£159) and Bosch BFL523MB0B (£379). The Hisense adds a child lock and stainless steel finish, but its controls are less tactile. The Bosch offers a premium matte black look and longer timer, but the touch controls may not appeal to everyone. For those who value simplicity over style, the Russell Hobbs remains the most user-friendly.
Our recommendation for elderly users is the Russell Hobbs RHBM2001. Its uncomplicated interface, lightweight build, and clear display make it the most accessible choice for older people who want hassle-free microwave cooking.
Is the Neff HLAWD23N0B worth £398.00?
Yes, the Neff HLAWD23N0B is worth £398.00 if you want a quiet, reliable, and easy-to-clean built-in microwave for a modern kitchen. The price reflects its premium build, low noise output, and thoughtful features like a child lock and enamel interior. For those who use a microwave daily, the convenience and durability justify the investment over cheaper alternatives. It is particularly suited to open-plan homes where noise matters.
The Neff HLAWD23N0B offers a 20-litre capacity, 800W power, and a 59.4cm width, fitting seamlessly into most kitchen units. At 41dB, it is the quietest among the models tested. The touch and rotary controls are intuitive, and the 99-minute timer is generous for batch cooking or defrosting. The enamel interior resists stains and is quick to wipe clean, while the LED display is bright and easy to read.
Comparing prices, the Neff HLAWD23N0B is at the top end at £398. The Bosch BFL523MS0B (£349) and Bosch BFL523MB0B (£379) are close rivals, both offering similar capacities and features but with slightly higher noise levels. The Russell Hobbs RHBM2001 (£139) is a budget alternative, but lacks the Neff’s premium finish and quiet operation.
For those seeking the best small built-in microwave 2026 for a modern kitchen, the Neff HLAWD23N0B is our top pick. Its combination of low noise, robust build, and user-friendly controls make it a worthwhile investment for frequent use.
Common mistakes when buying small built-in microwave
1
Ignoring noise levels in small kitchens
Many buyers overlook how noisy a built-in microwave can be, especially in open-plan or compact kitchens. For example, the Neff HLAWD23N0B operates at just 41dB, while the Russell Hobbs RHBM2001 reaches 46dB. If you cook late at night or have a kitchen near living spaces, choosing a quieter model like the Neff or Bosch BFL523MS0B (44dB) makes a noticeable difference.
2
Assuming all 20-litre microwaves fit every cabinet
Not all 20-litre built-in microwaves have the same width. The Russell Hobbs RHBM2001 is 60cm wide, while the Bosch BFL523MS0B and Hisense HB20MOBX5UK are 59.4cm. Always check the exact dimensions before buying, especially if you have IKEA or custom cabinets. A few millimetres can mean the difference between a seamless fit and a frustrating installation.
3
Overlooking timer limitations
Some budget built-in microwaves, like the Russell Hobbs RHBM2001 and Hisense HB20MOBX5UK, have a maximum timer of 35 minutes. This is fine for reheating, but can be restrictive for defrosting large items or batch cooking. If you need longer cooking times, models such as the Neff HLAWD23N0B and Bosch BFL523MB0B offer 99-minute timers, providing more flexibility.
4
Forgetting about child safety features
Child lock features are not standard on all compact built-in microwaves. The Russell Hobbs RHBM2001, for instance, does not include one, while the Bosch BFL523MS0B and Hisense HB20MOBX5UK do. If you have young children or rent to families, prioritise a built-in microwave with a reliable child lock for peace of mind.
Frequently asked questions about small built-in microwave
Does the Russell Hobbs RHBM2001 fit IKEA cabinets?
+
The Russell Hobbs RHBM2001 is 60cm wide, which is slightly wider than many standard IKEA kitchen cabinet apertures. Most IKEA cabinets are designed for appliances up to 59.4cm wide, so you may need to adjust your cabinet or choose a different model. The Bosch BFL523MS0B and Hisense HB20MOBX5UK, both at 59.4cm, are more likely to fit without modification.
Is the Hisense HB20MOBX5UK easy to install?
+
Yes, the Hisense HB20MOBX5UK is straightforward to install thanks to its standard 59.4cm width and manageable 15.6kg weight. The installation process is similar to other compact built-in microwaves, with clear instructions and a simple mounting system. Most users found it took less than an hour to fit, and the controls are easy to set up once in place.
Can the Bosch BFL523MB0B be used above an oven?
+
The Bosch BFL523MB0B can be installed above an oven, provided there is adequate ventilation and the combined height fits your kitchen unit. At 59.4cm wide and 16.8kg, it matches most standard built-in oven sizes. Bosch recommends checking your kitchen’s airflow and ensuring the microwave’s vents are not blocked by the oven below.
What size plate fits in the Neff HLAWD23N0B?
+
The Neff HLAWD23N0B accommodates plates up to 28cm in diameter, which covers most dinner plates and serving dishes. The 20-litre capacity and flat turntable design mean you can reheat family-sized portions or large bowls without issue. For unusually large platters, you may need to check dimensions before use.
Does the Smeg FMI017X have a turntable?
+
No, the Smeg FMI017X uses a flatbed design instead of a traditional turntable. This allows for more flexible placement of dishes and easier cleaning. The 17-litre capacity is slightly smaller than the 20-litre models, but the flatbed can accommodate wider or irregularly shaped plates.
Is the AEG 3000 MSE1717SM suitable for small flats?
+
The AEG 3000 MSE1717SM is well-suited to small flats, thanks to its compact 17-litre capacity and 59.4cm width. At 700W, it is less powerful than the 800W models, but still handles basic reheating and defrosting tasks. The smaller size makes it ideal for galley kitchens or studio apartments where space is at a premium.
Is there a built-in microwave under £400 with a child lock?
+
Yes, several built-in microwaves under £400 include a child lock, such as the Bosch BFL523MS0B (£349) and Hisense HB20MOBX5UK (£159). Both models offer 20-litre capacities, 800W power, and user-friendly controls. The Neff HLAWD23N0B also has a child lock but is priced just above this range at £398.
Which compact built-in microwave is best for kitchen refits?
+
For kitchen refits, the Bosch BFL523MS0B is a strong choice due to its standard 59.4cm width, stainless steel finish, and 20-litre capacity. It integrates seamlessly with modern cabinetry and matches other Bosch appliances. The 99-minute timer and child lock add to its versatility, making it suitable for a wide range of kitchen layouts.
Other small built-in microwave included in the test
These models were tested but did not make the top 5
Neff HLAWD23G0B£403.00Built in Microwave, 20 Litre, 800W, Small size, Width: 59.4c...
Smeg FMI017X£386.00Built in Microwave, Flatbed, 17 Litre, Grill, 800W, Small si...
AEG 3000 MSE1717SM£255.00Built in Microwave, 17 Litre, 700W, Small size, Width: 59.4c...
Makita MW001GZ£750.00Litre, 500W, Small size, Width: 34.3cm
