boilingwatertap.

Model vs model

Franke Minerva
vs Qettle Original 4-in-1

The Qettle Original 4-in-1 lists at £499, £400 less than the Franke Minerva at £899.

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.

Franke Minerva boiling water tap, gunmetal swan-neck spout

Franke

Franke Minerva

3-in-1 boiling tap, premium classic

UK RRP: £899

Full review →
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 →

The differences at a glance

  • The Qettle Original 4-in-1 lists at £499, £400 less than the Franke Minerva at £899.
  • Declared idle draw is 12 W for the Franke Minerva against 14 W for the Qettle Original 4-in-1, which compounds into the standby cost difference below.
  • Tank capacity: 4.7 L on the Franke Minerva versus 4 L on the Qettle Original 4-in-1. Bigger tanks serve more cups back to back; smaller tanks take less cupboard space.
  • The Qettle Original 4-in-1 dispenses filtered drinking water; the Franke Minerva does not.
  • The Franke Minerva ships with a 3-year warranty; the Qettle Original 4-in-1 with a 2-year warranty.

Full specification, side by side

Sourced from manufacturer datasheets. A tick marks the better number on specs where more or less is objectively better.

Franke Minerva vs Qettle Original 4-in-1 specifications from manufacturer datasheets
SpecFranke MinervaQettle Original 4-in-1
UK RRP£899£499
Boiling temperature100°C100°C
Tank capacity4.7 L4 L
Idle power12 W14 W
Peak power1500 W1300 W
Flow rate--
Filtered waterNoYes
Sparkling waterNoNo
Chilled waterNoNo
Filter type-Q08 extruded carbon block cartridge
Finishes24
Warranty3 years2 years
Released20182021

Standby energy

What the idle draw adds up to over a year.

Franke Minerva

Idle draw
12 W
Standby energy / year
105 kWh
Standby cost / year
£28

Qettle Original 4-in-1

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

Franke Minerva

What we like

  • £899 RRP undercuts most 100°C branded competitors
  • 4.7L tank capacity highest in the sub-£900 segment
  • Genuine 100°C dispense matches premium models
  • M-Box install system fits in under 30 minutes for a plumber

Watch out for

  • Review Centre reports flow degradation within first year
  • No built-in filter (scale build-up in hard-water areas)
  • Customer support email-only, no engineer home visits
  • Trustpilot mentions boiler failures near warranty expiry

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