Model vs model
Qettle Original 4-in-1
vs Qettle Signature Modern 4-in-1 (4L)
The Qettle Original 4-in-1 lists at £499, £611 less than the Qettle Signature Modern 4-in-1 (4L) at £1,110.
Every number below comes from the manufacturers' own specification sheets. We highlight which tap leads on each spec; what matters most for your kitchen is your call.

Qettle
Qettle Signature Modern 4-in-1 (4L)
Square-spout 100°C boiling tap in marine-grade stainless steel
UK RRP: £1,110
Full review →The differences at a glance
- The Qettle Original 4-in-1 lists at £499, £611 less than the Qettle Signature Modern 4-in-1 (4L) at £1,110.
Full specification, side by side
Sourced from manufacturer datasheets. A tick marks the better number on specs where more or less is objectively better.
| Spec | Qettle Original 4-in-1 | Qettle Signature Modern 4-in-1 (4L) |
|---|---|---|
| UK RRP | £499✓ | £1,110 |
| Boiling temperature | 100°C | 100°C |
| Tank capacity | 4 L | 4 L |
| Idle power | 14 W | 14 W |
| Peak power | 1300 W | 1500 W |
| Flow rate | - | - |
| Filtered water | Yes | Yes |
| Sparkling water | No | No |
| Chilled water | No | No |
| Filter type | Q08 extruded carbon block cartridge | Q08 extruded carbon block cartridge |
| Finishes | 4 | 5✓ |
| Warranty | 2 years | 2 years |
| Released | 2021 | 2021 |
Standby energy
What the idle draw adds up to over a year.
Qettle Original 4-in-1
- Idle draw
- 14 W
- Standby energy / year
- 123 kWh
- Standby cost / year
- £33
Qettle Signature Modern 4-in-1 (4L)
- Idle draw
- 14 W
- Standby energy / year
- 123 kWh
- Standby cost / year
- £33
Assumes the manufacturer's declared idle wattage around the clock at £0.27/kWh (UK average, mid-2026). Real usage adds the energy to heat the water you actually draw. Run your own numbers in the running cost calculator.
Strengths and trade-offs
Qettle Original 4-in-1
What we like
- £499 RRP roughly a third of equivalent Quooker pricing
- 4L tank delivers around 12 mugs back-to-back
- Filtered cold and 100°C boiling from a single spout
- Trustpilot praises Qettle support beyond warranty period
Watch out for
- Standard warranty just 2 years on boiler and cartridge
- Trustpilot reports boiler leaks at 2.5-3 year mark
- Annual descale required, more maintenance than Quooker
- Service network thinner than established brands
Qettle Signature Modern 4-in-1 (4L)
What we like
- 4-litre tank serves up to 8 cups in one go
- Marine-grade stainless steel tap, engineered in the UK
- Two-stage child safety: button and turn before boiling water flows
- Choice of round or square spout in stainless, PVD colour or etched finishes
Watch out for
- 17.5-minute initial heat-up and 10-minute recovery after a full tank
- Standard kit does not include a pressure reducing valve
- Two-year warranty
