Our picks at a glance
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Best overall Bosch Sky Variable Temperature Kettle TWK8613GB Best for Tea lovers · Typically £70–£100Check Price
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Paid link: buttons go to the retailer. Prices change often, so we link to the current price instead of listing one.
Comparison table
| Feature | Best overallBosch Sky Variable Temperature Kettle TWK8613GB | Open-plan homesRussell Hobbs Quiet Boil Kettle | StyleSmeg 50’s Style Kettle KLF03 |
|---|---|---|---|
| Verdict | Buy | Buy | Consider |
| Typical price | £70–£100 | £35–£50 | £120–£170 |
| Best for | Tea lovers | Open-plan homes | Style |
| Key feature | Five temperature settings and keep-warm | Quiet boil technology | Retro design in many colours |
| Capacity | 1.7 L | 1.7 L | 1.7 L |
| Power | 3,000 W | 2,400 W | 3,000 W |
| Temperatures | 70–100 °C | — | — |
| Filter | — | Removable | — |
| Where to buy | Check Price Paid link | Check Price Paid link | Check Price Paid link |
Bosch · Kettles
Bosch Sky Variable Temperature Kettle TWK8613GB
Five temperature settings and keep-warm.
- Buy it if
- you drink green tea or make baby formula
- Skip it if
- you only drink standard tea
Pros
- Five temperatures
- Keep-warm function
- Water level indicator
Cons
- Pricier than basic kettles
- Buttons on handle take getting used to
Key specifications
- Capacity
- 1.7 L
- Power
- 3,000 W
- Temperatures
- 70–100 °C
Russell Hobbs · Kettles
Russell Hobbs Quiet Boil Kettle
Quiet boil technology.
- Buy it if
- you want a quiet kettle that does not disturb the room
- Skip it if
- you want the fastest boil
Pros
- Noticeably quieter
- Removable limescale filter
- Good value
Cons
- Slower than 3 kW kettles
- Plastic finish options
Key specifications
- Capacity
- 1.7 L
- Power
- 2,400 W
- Filter
- Removable
Smeg · Kettles
Smeg 50’s Style Kettle KLF03
Retro design in many colours.
- Buy it if
- design matters as much as function to you
- Skip it if
- you want temperature control at a low price
Pros
- Iconic design
- Solid build
- Removable filter
Cons
- Expensive
- Heavy when full
Key specifications
- Capacity
- 1.7 L
- Power
- 3,000 W
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Who this list is for
Electric kettles compared on boil speed, noise, capacity, temperature control and limescale filters. We show what each model does best, what it typically costs in the UK and who should skip it.
How we chose
We compared manufacturer specifications, UK warranty terms, running costs and typical UK prices, then gave every product a clear verdict: Buy, Consider or Skip. Our verdicts are based on this research, not on lab tests we have not done.
What to look for
- Rapid-boil 3 kW kettles are fastest; quiet-boil models suit open-plan homes.
- Variable temperature is useful for green tea and baby formula.
- A removable limescale filter keeps flakes out of your cup in hard-water areas.
Buying in the UK
Boiling only the water you need is the easiest saving: a full 1.7-litre kettle uses roughly twice the energy of boiling enough for two mugs.
Frequently asked questions
How much does it cost to boil a kettle?
Boiling a full kettle uses around 0.1–0.15 kWh – roughly 3–4p at typical UK prices. Boiling only what you need cuts that further.
Are temperature-control kettles worth it?
If you drink green or white tea, or make formula, yes. For builder’s tea a standard rapid-boil kettle is fine.