boilingwatertap.

Model vs model

Quooker Nordic Round Single Tap
vs Zip HydroTap G5 Celsius Arc All-In-One

The Quooker Nordic Round Single Tap lists at £1,265, £434 less than the Zip HydroTap G5 Celsius Arc All-In-One at £1,699.

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.

Quooker Nordic Round single boiling tap in chrome

Quooker

Quooker Nordic Round Single Tap

Dedicated 100°C boiling tap to pair with your mixer

UK RRP: £1,265

Full review →
Zip HydroTap G5 Celsius Arc All-In-One chrome swan-neck tap

Zip Water

Zip HydroTap G5 Celsius Arc All-In-One

Arc spout for boiling, ambient filtered plus mains hot and cold

UK RRP: £1,699

Full review →

The differences at a glance

  • The Quooker Nordic Round Single Tap lists at £1,265, £434 less than the Zip HydroTap G5 Celsius Arc All-In-One at £1,699.
  • The Quooker Nordic Round Single Tap dispenses at 100°C; the Zip HydroTap G5 Celsius Arc All-In-One tops out at 98°C.
  • Declared idle draw is 10 W for the Quooker Nordic Round Single Tap against 30 W for the Zip HydroTap G5 Celsius Arc All-In-One, which compounds into the standby cost difference below.
  • The Zip HydroTap G5 Celsius Arc All-In-One dispenses filtered drinking water; the Quooker Nordic Round Single Tap does not.
  • The Quooker Nordic Round Single Tap ships with a 7-year warranty; the Zip HydroTap G5 Celsius Arc All-In-One 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.

Quooker Nordic Round Single Tap vs Zip HydroTap G5 Celsius Arc All-In-One specifications from manufacturer datasheets
SpecQuooker Nordic Round Single TapZip HydroTap G5 Celsius Arc All-In-One
UK RRP£1,265£1,699
Boiling temperature100°C98°C
Tank capacity3 L3 L
Idle power10 W30 W
Peak power1500 W2200 W
Flow rate-4 L/min
Filtered waterNoYes
Sparkling waterNoNo
Chilled waterNoNo
Filter typeActive carbon filter inside the tankZip MicroPurity 0.2 micron filter
Finishes24
Warranty7 years2 years
Released20172023

Standby energy

What the idle draw adds up to over a year.

Quooker Nordic Round Single Tap

Idle draw
10 W
Standby energy / year
88 kWh
Standby cost / year
£24

Zip HydroTap G5 Celsius Arc All-In-One

Idle draw
30 W
Standby energy / year
263 kWh
Standby cost / year
£71

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

Quooker Nordic Round Single Tap

What we like

  • Dedicated 100°C boiling tap that adds to your existing mixer
  • Child-safe handle: press twice and turn before boiling water flows
  • Insulated, rotatable tap body that never dispenses a solid boiling jet
  • Choice of PRO3, COMBI or COMBI+ tank

Watch out for

  • Boiling water only, so it does not replace your mixer tap
  • Two finishes: polished chrome or stainless steel

Zip HydroTap G5 Celsius Arc All-In-One

What we like

  • 0.2-micron MicroPurity filter removes dirt, lead, microplastics and 99.9% of cysts
  • Cool-touch tap with boiling isolation and safety lock
  • Boiling flow of 4 litres per minute
  • Seven finishes and a 12-month filter interval

Watch out for

  • Factory-set to 98°C rather than true 100°C boiling
  • Needs both hot and cold supply at 1.7 bar minimum
  • Two-year warranty