boilingwatertap.

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 Original 4-in-1 boiling water tap with square spout

Qettle

Qettle Original 4-in-1

Half the Quooker price, same boiling point

UK RRP: £499

Full review →
Qettle Signature Modern 4-in-1 boiling water tap with 4 litre tank

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.

Qettle Original 4-in-1 vs Qettle Signature Modern 4-in-1 (4L) specifications from manufacturer datasheets
SpecQettle Original 4-in-1Qettle Signature Modern 4-in-1 (4L)
UK RRP£499£1,110
Boiling temperature100°C100°C
Tank capacity4 L4 L
Idle power14 W14 W
Peak power1300 W1500 W
Flow rate--
Filtered waterYesYes
Sparkling waterNoNo
Chilled waterNoNo
Filter typeQ08 extruded carbon block cartridgeQ08 extruded carbon block cartridge
Finishes45
Warranty2 years2 years
Released20212021

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