Have we ever wished our kitchen had just a bit more chilled storage, without needing a huge appliance that takes over the room?
![Willow WTM138W 138L Small Fridge Freezer with Adjustable Thermostat, Top Mount Slimline Fridge Freezer, Mark Proof Finish - White [Energy Class E] Willow WTM138W 138L Small Fridge Freezer with Adjustable Thermostat, Top Mount Slimline Fridge Freezer, Mark Proof Finish - White [Energy Class E]](https://www.razzledazzleices.co.uk/wp-content/uploads/2026/01/willow-wtm138w-138l-small-fridge-freezer-with-adjustable-thermostat-top-mount-slimline-fridge-freezer-mark-proof-finish--386x1024.jpg)
Why We’re Interested in the Willow WTM138W Fridge Freezer
When we look at compact fridge freezers, we usually want something that can handle everyday food shopping, run quietly in the background, and not demand constant cleaning or fiddling. The Willow WTM138W 138L Small Fridge Freezer with Adjustable Thermostat, Top Mount Slimline Fridge Freezer, Mark Proof Finish – White [Energy Class E] aims to do all that in a slim, space-saving design.
In this review, we’re going to walk through what we like, what we think could be better, and who this fridge freezer best suits, so we can decide whether it genuinely fits our home and lifestyle.
First Impressions: Size, Design, and Overall Feel
The Willow WTM138W is a compact, top-mount fridge freezer with a clean white finish. We immediately notice that it’s meant for smaller kitchens, flats, studios, offices, or even as a second appliance in utility rooms. It’s not trying to be a huge family fridge; it’s aiming to be practical and slim.
The style is simple yet modern, with a mark-proof exterior that helps keep it looking fresh. Because of its recessed handles and reversible door design, it blends in easily without sticking out visually or physically.
Capacity Breakdown: Is 138L Really Enough?
One of our first questions with a smaller fridge freezer is whether the capacity is genuinely usable. The Willow WTM138W offers a total net capacity of 138 liters in a 70/30 split, with approximately:
- 98L in the fridge
- 40L in the freezer
This size works best for one to two people, maybe three if we shop efficiently and don’t store a huge amount of frozen food. It can also be ideal for a guest annex, holiday home, office kitchen, or as an overflow appliance.
Fridge vs Freezer Capacity in Everyday Use
In practical terms, 98L in the fridge gives us enough room for essentials: fresh produce, dairy, drinks, leftovers, and a few meal-prepped containers. The 40L freezer is more limited, but it’s still adequate for frozen vegetables, a few boxes of frozen meals, some meat, and ice cream.
We just need to be realistic: this isn’t the right fridge freezer for a big family who buys and freezes lots of bulk items. But for smaller households or light users, it’s pretty well balanced.
Key Specifications at a Glance
Sometimes it’s easier to see everything laid out clearly. Here’s a breakdown of the main practical features:
| Feature | Details |
|---|---|
| Product Name | Willow WTM138W 138L Small Fridge Freezer |
| Total Net Capacity | 138L |
| Fridge Capacity | 98L |
| Freezer Capacity | 40L |
| Split | 70/30 (Fridge/Freezer) |
| Configuration | Top mount freezer, slimline design |
| Finish | White, mark-proof exterior |
| Shelves | 3 easy-to-clean glass shelves (in the fridge) |
| Door Type | Reversible door with recessed handles |
| Thermostat | Adjustable, built-in, manual control |
| Noise Level | Max 42dBA (quiet operation) |
| Installation Type | Freestanding |
| Energy Class | Energy Class E |
| Ideal Use | Small families, singles, couples, offices, small kitchens |
Seeing it laid out, we get a clear sense that this fridge prioritizes compact practicality over fancy extras.
Design and Build Quality
Slimline Form Factor
The Willow WTM138W is designed as a slimline unit. This matters a lot if our kitchen layout is tight or we’re trying to squeeze a fridge into a small alcove or corner. Its overall footprint is smaller than a standard full-size fridge freezer, making it suitable for:
- Studio flats and small apartments
- Student accommodation
- Office kitchens or staff rooms
- Holiday cottages, caravans, or annexes
- Utility or laundry rooms as a second fridge
We’re getting enough storage for our essentials without sacrificing too much floor space.
Recessed Handles and Simple Aesthetics
Instead of bulky protruding handles, the fridge uses recessed handles. This keeps the lines clean and reduces the risk of snagging clothes or bumping into handles in tight spaces. The overall look is minimalistic—plain white, straightforward, and unfussy.
We appreciate that it doesn’t try to be overly “designer”; it aims for a neutral style that works with most kitchen setups. If we’re not trying to make the fridge a focal point and just want something tidy and functional, this style works nicely.
Mark-Proof Finish
The mark-proof finish is a subtle but very practical feature. In everyday life, fridges get touched a lot—especially around the handle area or door edge. With some appliances, fingerprints, smudges, and little marks can make them look worn quickly.
With a mark-proof surface, we’re less likely to see every smudge and fingerprint. It won’t mean it never needs cleaning, but it helps reduce constant wiping and keeps the appliance looking newer for longer.
![Willow WTM138W 138L Small Fridge Freezer with Adjustable Thermostat, Top Mount Slimline Fridge Freezer, Mark Proof Finish - White [Energy Class E] Willow WTM138W 138L Small Fridge Freezer with Adjustable Thermostat, Top Mount Slimline Fridge Freezer, Mark Proof Finish - White [Energy Class E]](https://www.razzledazzleices.co.uk/wp-content/uploads/2026/01/willow-wtm138w-138l-small-fridge-freezer-with-adjustable-thermostat-top-mount-slimline-fridge-freezer-mark-proof-finish-1-1-1024x1024.jpg)
Reversible Door: Flexibility in Any Kitchen Layout
One feature we really appreciate on compact appliances is the reversible door. The Willow WTM138W allows us to change which side the door opens from, which can be crucial for certain room layouts.
Why the Reversible Door Matters
We might need the door to open from the left or right depending on:
- Where our walls and cabinets sit
- The direction of traffic through the kitchen
- Whether we’re placing it next to another appliance or a corner
Being able to swap the door hinge side makes the fridge much easier to integrate into almost any layout. We can avoid awkward door clashes or blocked walkways, which is a common frustration with non-reversible models.
Visual Integration with the Kitchen
The recessed handles and reversible doors help the fridge blend seamlessly with various kitchen designs. Whether our kitchen is modern, traditional, or somewhere in between, the Willow’s neutral white finish and simple lines keep it from clashing with the décor.
Cooling Performance and Adjustable Thermostat
A fridge freezer can look great, but if it doesn’t keep our food at safe temperatures, it fails its core job. The Willow WTM138W includes a built-in adjustable thermostat, which we control manually.
Why an Adjustable Thermostat Is Important
The thermostat lets us fine-tune the cooling depending on:
- The ambient temperature in the room (is it a hot, sunny kitchen or a cooler utility room?)
- How full the fridge and freezer are
- Our personal preferences for how cold we like drinks and fresh food
By adjusting the temperature correctly, we help ensure that:
- Milk, meat, and dairy stay fresh longer
- Frozen items stay solid and safe
- We reduce the risk of food spoilage and waste
Environment and Temperature Efficiency
The manufacturer notes that the thermostat may need to be adjusted depending on where we place the fridge freezer. For instance, a fridge in a very warm room may need a cooler setting than one in a consistently cool area.
We like that the instructions acknowledge this real-world variation. It means we’re not stuck with a one-size-fits-all internal setting; instead, we can adapt the fridge to our home conditions.
Everyday Usability: Shelves, Access, and Layout
Interior Shelving and Organization
The Willow WTM138W comes with 3 easy-to-clean glass shelves in the fridge section. Glass shelves are a big plus for a few reasons:
- They’re easier to wipe down than wire racks
- Spills don’t drip all the way through to lower shelves
- They provide a solid, stable base for containers and bottles
With three shelves, plus the base area above the crisper (if included) and door storage (not detailed in the provided text, but common on such models), we can organize food in a logical way: dairy and leftovers on one level, fresh produce on another, drinks and condiments on another.
Access to the Top-Mount Freezer
Because the freezer is at the top, frozen items are easier to reach than in bottom-freezer or under-counter freezers. We don’t have to bend as much for frequently used frozen foods. This is especially nice if we tend to use the freezer for quick access items like frozen vegetables, ice lollies, or convenience meals.
The smaller 40L capacity means we’ll want to be thoughtful about what we freeze, but for careful planners, it should cover regular weekly needs.
Noise Level: How Quiet Is 42dBA?
Noise is a big consideration if we plan to place the fridge freezer in a small flat, open-plan living area, or a shared office. The Willow WTM138W is rated at a maximum noise level of 42dBA.
What 42dBA Feels Like in Real Life
42dBA is relatively quiet—typically comparable to a soft humming sound or a quiet library-like background noise. We’ll still hear occasional compressor activity, but it should be unobtrusive.
For most of us, this means:
- We can comfortably place it in open-plan kitchens without constant annoyance
- It’s suitable for student rooms or studio apartments where we’re sleeping near the kitchen area
- It works well in office or communal spaces without distracting people
We wouldn’t expect complete silence from any fridge, but at this level, it’s designed not to be a disturbance.
Cleaning and Maintenance
Mark-Proof Exterior: Less Time Wiping Fingerprints
The mark-proof finish plays a big role in day-to-day maintenance. We don’t need to be constantly wiping the outside just to keep it presentable. For busy households or shared environments, this is a genuine time-saver.
A quick wipe-down with a damp cloth every so often is generally enough to keep it looking good. The white color can still show heavier stains if something splashes on it, but normal handling marks are better hidden.
Easy-to-Clean Glass Shelves
Inside the fridge, the 3 glass shelves make cleanup straightforward:
- We can remove them easily for more thorough washing in the sink
- Spills remain mostly confined to a single shelf
- Smooth glass surfaces are easier to clean than textured or wired layouts
This is especially helpful if we store sauces, jams, or leftovers that might occasionally spill or drip. It’s nice knowing we can remove and clean the shelves without a huge ordeal.
General Maintenance Considerations
As with any freestanding fridge freezer, we’ll still want to:
- Occasionally check the door seals for cleanliness and proper closure
- Avoid overloading the door with very heavy items
- Leave some space around the back and sides for proper ventilation
The product is designed to make cleaning tasks lighter rather than eliminating them entirely, which is realistic and practical.
![Willow WTM138W 138L Small Fridge Freezer with Adjustable Thermostat, Top Mount Slimline Fridge Freezer, Mark Proof Finish - White [Energy Class E] Willow WTM138W 138L Small Fridge Freezer with Adjustable Thermostat, Top Mount Slimline Fridge Freezer, Mark Proof Finish - White [Energy Class E]](https://www.razzledazzleices.co.uk/wp-content/uploads/2026/01/willow-wtm138w-138l-small-fridge-freezer-with-adjustable-thermostat-top-mount-slimline-fridge-freezer-mark-proof-finish-1-2-504x1024.jpg)
Energy Efficiency: Energy Class E
The Willow WTM138W is rated as Energy Class E. While newer labels have shifted many appliances to lower letters even if they’re not particularly wasteful, this still indicates it’s not the most efficient unit on the market.
What Energy Class E Means for Us
In practice, an Energy Class E rating suggests:
- It uses more electricity than higher-rated (e.g., A, B, C) energy-efficient models of similar size
- Over long-term use, our running costs will be a bit higher compared with top-efficiency compact models
However, we should also keep in mind:
- This is a relatively small 138L unit, so absolute energy use is still modest compared with large family fridges
- If we’re replacing a very old, inefficient fridge, even an E-rated new model may still offer better efficiency
If having the absolute lowest energy bills is our top priority, we might want to compare its usage with a more efficient alternative. But for many of us, the compact size, low purchase cost, and convenience may outweigh this trade-off.
Who This Fridge Freezer Suits Best
Ideal Users and Use Cases
The Willow WTM138W is particularly well-suited to:
- Singles or couples who shop regularly and don’t need a huge freezer
- Small families with limited kitchen space who prefer a compact appliance
- Students living in shared houses or studio flats
- Offices or staff rooms needing a quiet, reliable fridge freezer
- Annexes, guest houses, or holiday lets where a full-size unit isn’t necessary
- Secondary fridge/freezer users, for example in a utility room or garage (within appropriate ambient temperature ranges)
Its strongest selling points are its slim form factor, quiet running, and easy maintenance, all at a size that is practical for light to moderate use.
Less Suitable Scenarios
On the other hand, we might want to look elsewhere if:
- We have a large family with big weekly shops and lots of frozen goods
- We like to batch cook and freeze lots of meals
- We want the highest energy efficiency class available
- We need advanced features such as frost-free technology, digital temperature display, or multi-zone climate controls
The Willow WTM138W is designed as a straightforward, no-frills compact appliance rather than a feature-packed flagship.
Pros and Cons of the Willow WTM138W
To help us weigh the decision, it’s helpful to look at the main advantages and trade-offs in one place.
What We Like
-
Compact 138L Capacity with Sensible Split
The 70/30 fridge-freezer split (98L fridge, 40L freezer) is well-suited to smaller households and light use. -
Slimline, Space-Saving Design
Perfect for small kitchens, offices, or additional storage areas where space is limited. -
Reversible Door with Recessed Handles
Flexible for different room layouts and adds to a clean, integrated look without bulky handles. -
Quiet Operation (Max 42dBA)
Suitable for open-plan living areas and shared spaces without being overly intrusive. -
Mark-Proof Finish
Helps the exterior stay looking clean with less frequent wiping. -
Easy-to-Clean Glass Shelves
Makes interior cleaning and spill management much simpler. -
Adjustable Thermostat
The ability to fine-tune the fridge temperature according to our environment is essential for food safety and efficiency.
What Could Be Better
-
Energy Class E
There are more efficient models on the market, so running costs could be slightly higher than the best-in-class compact fridges. -
Limited Freezer Space (40L)
This may not suit users who need to store a lot of frozen food or bulk-buy items. -
Lack of Advanced Features
No mention of frost-free technology, digital controls, or special compartments, which some of us might appreciate for convenience. -
Plain Aesthetic
While neutral and easy to match, those of us looking for stainless steel or more stylish finishes may find the plain white design a bit basic.
Using the Adjustable Thermostat Effectively
To get the best out of this fridge freezer, we should think about how we use the adjustable thermostat. It’s simple, but it can make a meaningful difference.
Setting Up for the First Time
When we first install the fridge, it’s often best to:
- Place it in position with enough ventilation room
- Let it stand upright (if it’s been transported laying down) for a bit before turning on
- Set the thermostat to a middle setting
- Allow several hours for it to reach operating temperature before loading it fully
Once it has cooled properly, we can adjust the thermostat based on how cold items feel and, ideally, using a fridge thermometer to check if it’s in the safe range (around 4°C / 39°F in the fridge section).
Adjusting for Seasonal Changes
We might find that in very hot summer weather, the fridge needs a slightly lower thermostat setting to maintain a safe temperature. In cooler months, we can often use a higher setting (less cooling), which can help reduce energy use a bit.
Being conscious of how we set this control helps us strike a nice balance between food safety and energy consumption.
Practical Tips for Getting the Most from 138L Capacity
With a compact unit, a bit of planning goes a long way. Here are some simple ways we can maximize the space in our Willow WTM138W:
Organizing the Fridge Section
- Use the top shelf for ready-to-eat foods and leftovers.
- Keep dairy (milk, yogurt, cheese) on a middle shelf where temperature is consistent.
- Use lower shelves or drawers (if present) for fruits and vegetables.
- Store bottles and condiments in the door compartments.
By grouping items, we avoid overcrowding and can see what we have at a glance, which reduces waste.
Making the Most of the Freezer
With 40L, we’ll want to be selective:
- Prioritize regularly used items like frozen vegetables, bread, or small meat packs.
- Avoid bulky, rarely used items that hog space.
- Use stackable containers or flat-packed freezer bags to maximize usable volume.
By rotating items and labeling them with dates, we keep the freezer functional rather than letting it become a graveyard of forgotten food.
Cleaning Routine Suggestions
We don’t need to spend loads of time cleaning, but a small routine can keep things tidy and hygienic.
Exterior Cleaning
- Wipe the mark-proof surface once every week or two with a damp cloth.
- Use mild soapy water for stubborn stains, then wipe again with clean water and dry.
The goal is just to keep it looking fresh without obsessing over every touch mark.
Interior Cleaning
Every month or two, or after any major spill:
- Remove shelves and wash them in warm, soapy water.
- Wipe interior walls with a damp cloth and a mild cleaning solution.
- Dry everything thoroughly before putting food back.
This avoids lingering smells and keeps the fridge pleasant to open and use every day.
Comparing This Model to Typical Alternatives
When we consider compact fridge freezers, we usually compare a few factors: capacity, footprint, noise level, energy class, and features.
The Willow WTM138W sits in the category of simple, compact, and practical:
- Capacity is moderate for a small household.
- Noise level is commendably low at 42dBA.
- Energy class is not top-tier but acceptable for its size and price segment.
- Features are basic but sensible: reversible door, adjustable thermostat, glass shelves, and mark-proof finish.
If we were to compare it to a more premium compact model, we might find:
- Better energy rating
- Possibly frost-free technology
- Digital controls or display
- Extra internal features like bottle racks, LED lighting, or special zones
However, those extras often mean a higher upfront price. The Willow WTM138W is clearly designed for those of us who prioritize value, quietness, and practicality over bells and whistles.
Long-Term Use Considerations
When we choose a fridge freezer, we’re usually planning to keep it for years. So beyond the first impressions, we try to think about how it will age and perform over time.
Durability of the Finish
The mark-proof exterior should help keep the fridge looking nicer even after frequent use. Fewer obvious scuffs and fingerprints means it can maintain a clean appearance with minimal effort.
Reliability and Functionality
Although we don’t have long-term data here, the simplicity of the design can actually be a positive for reliability. Fewer complex electronics or advanced systems can sometimes mean there’s less that can go wrong.
Routine care—like not overloading the door, keeping vents clear, and maintaining sensible temperatures—will help extend its useful life.
Our Overall Verdict on the Willow WTM138W
Putting everything together, the Willow WTM138W 138L Small Fridge Freezer with Adjustable Thermostat, Top Mount Slimline Fridge Freezer, Mark Proof Finish – White [Energy Class E] positions itself as a solid, fuss-free option for small spaces and light to moderate use.
We particularly appreciate:
- Its compact footprint and 138L capacity, reasonably divided between fridge and freezer.
- The quiet 42dBA operation, which makes it suitable for small homes and offices.
- The reversible door and recessed handles, which add flexibility and a tidy appearance.
- The mark-proof finish and easy-to-clean glass shelves, which simplify upkeep.
- The adjustable thermostat, allowing us to adapt the internal temperature to our environment.
We do see some compromises:
- The Energy Class E rating isn’t the most efficient available.
- The 40L freezer is on the small side if we like heavy frozen storage.
- It lacks advanced features that some of us might like in a more premium appliance.
Overall, if we’re a single person, a couple, or a small household with limited kitchen space—and we want a straightforward, quiet, and easy-to-maintain fridge freezer—the Willow WTM138W is a strong candidate that hits the essentials without overcomplicating things.
If, however, we need much more freezer space or we’re focused on top-tier energy efficiency and advanced features, we might be better off considering a larger or more premium model. For its intended role as a slim, practical, everyday appliance, this Willow fridge freezer delivers what most of us will realistically need in a compact package.
Disclosure: As an Amazon Associate, I earn from qualifying purchases.


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