boilingwatertap.

Model vs model

Qettle Original 4-in-1
vs Zip HydroTap G5 Cube Plus

The Qettle Original 4-in-1 lists at £499, £3,531 less than the Zip HydroTap G5 Cube Plus at £4,030.

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 →
Zip HydroTap G5 Cube Plus chrome square-spout tap

Zip Water

Zip HydroTap G5 Cube Plus

Cubed-spout flagship: boiling, chilled and sparkling filtered water

UK RRP: £4,030

Full review →

The differences at a glance

  • The Qettle Original 4-in-1 lists at £499, £3,531 less than the Zip HydroTap G5 Cube Plus at £4,030.
  • The Qettle Original 4-in-1 dispenses at 100°C; the Zip HydroTap G5 Cube Plus tops out at 98°C.
  • Declared idle draw is 14 W for the Qettle Original 4-in-1 against 35 W for the Zip HydroTap G5 Cube Plus, which compounds into the standby cost difference below.
  • Tank capacity: 4 L on the Qettle Original 4-in-1 versus 3 L on the Zip HydroTap G5 Cube Plus. Bigger tanks serve more cups back to back; smaller tanks take less cupboard space.
  • The Zip HydroTap G5 Cube Plus dispenses sparkling water; the Qettle Original 4-in-1 does not.
  • The Zip HydroTap G5 Cube Plus dispenses chilled water; the Qettle Original 4-in-1 does not.

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 Zip HydroTap G5 Cube Plus specifications from manufacturer datasheets
SpecQettle Original 4-in-1Zip HydroTap G5 Cube Plus
UK RRP£499£4,030
Boiling temperature100°C98°C
Tank capacity4 L3 L
Idle power14 W35 W
Peak power1300 W2400 W
Flow rate-4 L/min
Filtered waterYesYes
Sparkling waterNoYes
Chilled waterNoYes
Filter typeQ08 extruded carbon block cartridgeZip MicroPurity 0.2 micron filter
Finishes48
Warranty2 years2 years
Released20212023

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

Zip HydroTap G5 Cube Plus

Idle draw
35 W
Standby energy / year
307 kWh
Standby cost / year
£83

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

Zip HydroTap G5 Cube Plus

What we like

  • Instant boiling and chilled water from one tap
  • 0.2-micron MicroPurity filter removes dirt, lead, microplastics and 99.9% of cysts
  • Energy-saving sleep modes and low-impact R290 refrigerant
  • Seven finishes and a 12-month filter interval

Watch out for

  • Factory-set to 98°C rather than true 100°C boiling
  • Under-sink command centre is 470 mm deep
  • Two-year warranty