If your laundry basket always seems to be overflowing, stepping up to a large-capacity washing machine can be a game changer. The Hisense 5S Series WF5S1245BW 12kg Washing Machine with 1400 rpm is designed for busy UK households that want to tackle big loads in one go, without sending energy bills through the roof. In this guide, we’ll look at what living with a 12kg washer is really like, how the WF5S1245BW fits into a modern home, and when you might prefer one of Hisense’s slightly smaller or more connected alternatives.
Why consider a 12kg washing machine in the first place?
A 12kg washing machine is built for serious laundry duty. That capacity is ideal if you regularly wash:
- King-size duvets and bedding
- Big family towel loads
- Sports kits and school uniforms in bulk
- Heavy garments like jeans and hoodies
Instead of running multiple smaller washes each week, you can often combine items into fewer, fuller loads. That can save time, reduce wear on the machine, and help you get better value from an efficient A-rated appliance like the Hisense 5S Series WF5S1245BW.
If you want a deeper dive into features, programmes and real-world performance, you can read our full review of the Hisense 5S Series WF5S1245BW 12kg Washing Machine once you’ve finished this guide.
Meet the Hisense 5S Series WF5S1245BW 12kg Washing Machine
The Hisense 5S Series WF5S1245BW is a freestanding 12kg washing machine with a 1400 rpm spin speed and an A energy rating. In simple terms, it’s designed to handle big, mixed laundry loads efficiently while leaving clothes fairly dry at the end of the cycle.
With a strong 4.8 out of 5 rating from over 500 owners, it’s clearly doing something right in everyday homes. Owners tend to highlight ease of use and the ability to get through whole-family laundry with fewer loads, which is exactly what you want from a large-capacity machine.
To see how it performed in our tests, which programmes we found most useful and how noisy it gets during a full spin, head over to our in-depth review of the Hisense WF5S1245BW.
Capacity: 12kg vs 10.5kg – how big do you really need to go?
One of the biggest questions when choosing a new washing machine is drum size. The Hisense 5S Series WF5S1245BW sits at the top end with 12kg, but Hisense also offers very similar 10.5kg models that might fit your home better.
The key alternatives to consider include:
- Hisense 5S Series WF5S1045BW 10.5kg Washing Machine – same 5S family, slightly smaller drum, still A rated and highly rated by owners.
- Hisense 5i KitchenFit Series WF5I1045BWQ 10.5kg Washing Machine – a 10.5kg machine designed to sit neatly in kitchen runs with built-in look styling and WiFi.
If you have a large family, share a house, or run regular big loads of bedding and towels, 12kg is genuinely useful. If your household is smaller but you like the idea of fewer washes per week, a 10.5kg machine can be a sweet spot – you still gain a generous drum without always needing to wait for a truly huge pile of laundry.
Energy rating and what it means in real life
The WF5S1245BW is A rated for energy under the current European labelling scheme. That’s important because modern labels are stricter than older ones – an A rating now indicates very strong performance.
In practice, this means:
- Lower running costs over the life of the machine, especially if you do multiple washes a week.
- Better use of water and electricity through sensors and optimised wash cycles.
- More environmentally conscious laundry, which matters if you’re trying to reduce your home’s carbon footprint.
It’s worth remembering that the biggest savings come from running full loads and choosing energy-efficient programmes. Quick washes and high-temperature cotton cycles are handy, but they tend to use more energy per wash.
1400 rpm spin: the sweet spot for most homes
The Hisense 5S Series WF5S1245BW tops out at 1400 rpm spin speed, which is a sensible middle ground. It’s fast enough to leave clothes noticeably drier coming out of the drum, cutting down tumble dryer time or air-drying time on the rack.
Compared with lower spin speeds, 1400 rpm usually means:
- Less dripping when you hang clothes up.
- Shorter tumble drying cycles.
- Reasonable noise levels if the machine is properly installed and balanced.
If you mostly dry clothes indoors or rely heavily on a heated airer, that extra water removal at the end of the wash makes a real difference to how quickly the laundry pile disappears.
Do you need WiFi and smart features?
The WF5S1245BW focuses on core washing performance. If you’re keen on smart home integration and WiFi control, it’s worth looking at the closely related KitchenFit 5i models, which build connected features on top of similar capacities and spin speeds.
Examples include:
- Hisense 5i KitchenFit Series WF5I1245BBR 12kg WiFi Connected Washing Machine – 12kg capacity and 1400 rpm in a sleek black finish, with WiFi for app control and monitoring.
- Hisense 5i KitchenFit Series WF5I1245BWR 12kg WiFi Connected Washing Machine – similar 12kg, A-rated performance in white, again with WiFi and built-in style.
WiFi-connected washing machines let you do things like start or pause cycles from your phone, receive notifications when a wash is finished and, in some cases, download extra programmes. If you like to manage appliances from the sofa or while commuting, the 5i range is well worth a look alongside the 5S machines.
5S vs 5i: which Hisense range is right for you?
Hisense’s 5S and 5i ranges overlap in capacity and energy performance, but they’re aimed at slightly different buyers.
Hisense 5S Series: straightforward, family-friendly workhorses
The 5S models, including the WF5S1245BW 12kg and the WF5S1045BW 10.5kg, focus on big drums and practical programmes with simple controls. They’re a good fit if you want plenty of capacity and an A-rated machine at a competitive price, without worrying too much about designer finishes or integration into a sleek kitchen run.
Hisense 5i KitchenFit Series: built-in look and smart control
The 5i KitchenFit machines – such as the WF5I1045BWQ 10.5kg, WF5I1245BBR 12kg and WF5I1245BWR 12kg – are designed to sit flush with kitchen cupboards and offer WiFi connectivity. They’re ideal if you’re renovating a kitchen and care about a clean, integrated look along with app control and extra convenience.
If your machine will live in a utility room or garage, the 5S Series WF5S1245BW probably makes more sense. If it’s going under a kitchen worktop on full view, the 5i KitchenFit alternatives may be worth the extra spend.
Practical buying tips for large-capacity washing machines
Once you know you want a 12kg or 10.5kg machine, it’s easy to focus only on price and capacity. A few practical checks can help make sure the model you choose really works in your home:
- Measure the space carefully: depth is often the issue, especially in tight kitchens. Don’t forget room for hoses and plugs behind the machine.
- Check door opening direction: think about nearby cupboards and walls so the door doesn’t clash when you load it.
- Consider noise levels: if the machine is near bedrooms or a living room, a quiet spin is a big plus.
- Look at programme times: large drums often come with eco cycles that take longer – worth knowing if you need fast turnarounds.
- Balance capacity with habits: if you only ever wash a few outfits at a time, a smaller drum may make more sense than 12kg.
Getting the most from a 12kg, A-rated washing machine
Owning a large, efficient machine like the WF5S1245BW isn’t just about capacity – it’s about using it smartly. A few habits can make a noticeable difference to running costs and laundry results.
Fill the drum properly
For cottons and mixed loads, aim to fill the drum so there’s still a small hand’s width of space at the top when clothes are settled. Overloading restricts movement and cleaning, while underloading wastes water and energy.
Use lower temperatures where possible
Most everyday washing comes up clean at 30°C or 40°C with a decent detergent. Save the 60°C cycles for bedding, towels and heavily soiled items, and use any dedicated drum-clean programme once a month to keep things fresh.
Choose the right spin speed
1400 rpm is great as a default, but you can dial it down for delicate fabrics to reduce creasing and wear. For towels and sturdy cottons, a full-speed spin makes sense; for shirts and synthetics, you might prefer a medium spin to make ironing easier.
Care and maintenance tips for long-lasting performance
A large-capacity washing machine is a solid investment, so it’s worth looking after it. Simple regular maintenance can keep it running smoothly for years.
- Clean the detergent drawer: remove and rinse it every few weeks to prevent mould and residue build-up.
- Wipe the door seal: after washes, run a cloth around the rubber seal to remove trapped lint and moisture.
- Leave the door ajar: allowing the drum to air dry between washes helps prevent stale smells.
- Check the filter: follow the manual to clean the drain filter periodically, especially if you have pets or wash items that shed fluff.
- Use the right detergent dose: too little can leave clothes dingy, too much can cause excess suds and residue in a large drum.
When to choose a 10.5kg instead of 12kg
While it’s tempting to always go for the biggest drum, a 10.5kg machine can be a more balanced choice for some homes. The Hisense 5S Series WF5S1045BW is a good example – it offers a generous capacity and A-rated performance at a slightly lower price point than many 12kg models.
You might prefer 10.5kg if:
- Your household is three people or fewer most of the time.
- You don’t often wash king-size duvets or very bulky items.
- You want a big upgrade from an old 7kg machine but don’t have space or budget for the very largest drums.
The same applies to the 10.5kg KitchenFit option, the WF5I1045BWQ, if you like the idea of WiFi and a built-in look but don’t need the absolute maximum capacity.
Choosing between white and black finishes
The Hisense 5S Series WF5S1245BW comes in a classic white finish that suits most UK kitchens and utility rooms. In the KitchenFit 5i range, you’ll also find the WF5I1245BBR, which offers the same 12kg capacity in a black finish for a more contemporary or monochrome look.
Functionally, colour doesn’t change performance, but it can make a difference to how seamlessly the machine blends into your space. If you’re planning a full kitchen refit, thinking about matching appliances and cupboard colours is well worth the effort.
Final thoughts: finding the right large-capacity washer for your home
Moving to a 12kg washing machine like the Hisense 5S Series WF5S1245BW can transform how you handle laundry, especially in busy homes or shared houses. You get the convenience of fewer, larger loads, an efficient A-rated appliance and a 1400 rpm spin speed that helps clothes dry faster.
If you’re leaning towards this model, take a few minutes to read our full review of the Hisense WF5S1245BW 12kg washing machine for detailed impressions and owner feedback. And if you decide a slightly smaller drum or WiFi connectivity would suit you better, the Hisense 5S and 5i alternatives linked throughout this guide give you plenty of closely related options to compare before you buy.