Slow Cooker Review UK 2026
Quick verdict
Score: 6.9/10
Best for: Hands-off, economical home cooking - stews, curries, casseroles and batch meals
Not for: Fast cooking or anyone wanting a pressure cooker or multi-cooker
Bottom line: A practical slow cooker (7L) for easy, budget-friendly slow-cooked meals.
Overall, the Slow Cooker 27720 is built for family-size meals, with a 7L capacity and a listing for up to 8 portions. It is positioned as a practical weekday helper rather than a compact device. The removable ceramic pot is dishwasher safe, with cool touch handles for everyday safety. It offers three temperature settings for different cooking and warming needs.
Key specifications
| Feature | Detail Note |
|---|---|
| Size | 7L Large |
| Power | 320W Not specified beyond power rating |
| Pot | Removable Dishwasher safe |
Pros
- 7L large (family-size) capacity
- Removable, dishwasher-safe pot
- Very cheap to run - far less power than an oven
- Hands-off cooking - set it and leave it
Cons
- Slow by design - meals take several hours, not minutes
- Not a pressure cooker or multi-cooker - one job, done well
- Manual dial only - no countdown timer
Capacity and Who It Suits
A 7L capacity makes the Slow Cooker 27720 best suited for bigger meals and busy households, because it is designed to cook enough for about 8 portions and can hold a large batch in one go. It suits families and meal-prepping, where one cook can cover several servings, and the removable ceramic pot supports simple handling. The 7L size may be more than some small households need, and for couples or solo users leftover storage plans matter, because smaller portions still occupy most of the cooking capacity.
Cooking Performance and Settings
The Slow Cooker 27720 provides practical temperature control with 3 temperature settings. Its 320W heating supports steady cooking for larger, family-size batches, while the 7L removable ceramic pot is designed for everyday simmering dishes such as stews, casseroles, and slow-roasted style meals. The three settings allow users to start at a higher level to bring food up to temperature, then switch down to maintain a gentler cook.
Pot, Lid and Ease of Cleaning
With a 7L removable ceramic pot, the Slow Cooker 27720 is designed for easy transfer and cleaning, particularly after longer simmer meals. The pot is removable, so food can be served directly from it and then moved to washing quickly. The pot is described as dishwasher safe, which helps reduce hand-washing time, although heavy, sticky leftovers may still require soaking. The lid is included. Cool-touch handles support safe handling when the vessel is warm.
Running Cost and Everyday Use
Running costs for the Slow Cooker 27720 depend mainly on its 320W power use and the number of hours it runs per meal. In everyday use, it has three temperature settings, which can suit recipes ranging from gentle simmering to higher heat. The 7L capacity supports larger batches, so longer cooking is typically planned rather than rushed. Each cook begins with prepping ingredients, adding them to the removable ceramic pot, then fitting the lid and selecting a temperature. After cooking, the pot can be lifted out and washed in a dishwasher, while the main unit remains fixed.
Who Is This Slow Cooker For?
Slow cooker 27720 suits people who want a large, hands-off cooking method and prefer meal prep for batch cooking. With a 7L capacity, it is suitable for families or anyone cooking for up to 8 portions, including stews, soups and braised dishes. The removable ceramic pot makes serving and cleaning easier, because food can be lifted out and the pot is dishwasher safe. It also suits cooks who like using three temperature settings for flexible timing. Single-portion cooks may find the size less practical, and the cool-touch handles still need care when moving a hot pot.
Where to Buy in the UK
Finding the right place to buy the Slow Cooker 27720 in the UK is easier when shoppers confirm the listing matches the product details. This model is a 7L, 320W slow cooker with a removable ceramic pot, dishwasher-safe pot and cool touch handles, plus 3 temperature settings. Availability is typically strongest at major home appliance retailers and large online marketplaces, including Amazon UK, John Lewis, Currys, AO and Argos, along with kitchen and homeware specialists such as Dunelm and Lakeland. Before purchasing, buyers should check that the stainless steel body and matte black finish are included, and that the pot is removable and dishwasher-safe. If delivery timing matters, they should compare the postcode options shown at checkout.
Frequently Asked Questions
Is the Slow Cooker 27720 worth it?
For hands-off, budget-friendly cooking, the Slow Cooker 27720 (7L) is a great buy - you add ingredients in the morning and come home to a cooked meal. Slow cookers are cheap to run and easy to use. Check the current Amazon UK price, as slow cookers are often on offer.
What size is the Slow Cooker 27720 and who is it for?
The Slow Cooker 27720 is 7L, a large (family-size) slow cooker. As a rough guide, 1.5-3.5L suits singles and couples, 4-5L suits small families, and 6L and up suits big families or batch cooking. Remember the usable capacity is a bit less than the total.
How does a slow cooker work?
A slow cooker cooks food gently at a low temperature over several hours (typically 4-10), which tenderises cheaper cuts of meat and develops flavour. You add everything to the pot, set it to Low or High, and leave it - no stirring or watching needed.
Is the Slow Cooker 27720 cheap to run?
Yes - slow cookers use very little electricity, far less than an oven, despite running for hours, because they draw low power. That makes them one of the most economical ways to cook a hot meal, which is a big part of their appeal.
Is the pot on the Slow Cooker 27720 dishwasher-safe?
Yes - the Slow Cooker 27720 has a removable, dishwasher-safe pot, which makes cleaning up easy. The lid is usually dishwasher-safe too; the heating base just needs a wipe.
Can you leave a slow cooker on all day?
Yes - slow cookers are designed to run unattended for hours, which is the whole point. As with any appliance, place it on a heatproof surface away from walls, don't overfill it, and follow the manual. Many people set them before work and leave them on Low.