boilingwatertap.

Model vs model

InSinkErator 3N1 J-Shape
vs Quooker Classic Nordic Round Single Tap

The InSinkErator 3N1 J-Shape lists at £899, £151 less than the Quooker Classic Nordic Round Single Tap at £1,050.

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.

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For either tap. Free and no obligation.

InSinkErator 3N1 J-Shape steaming hot water tap

InSinkErator

InSinkErator 3N1 J-Shape

Steaming hot, hot and cold from a slim J-shape spout

Typical price: £899

Full review →
Quooker Classic Nordic Round Single Tap boiling water tap

Quooker

Quooker Classic Nordic Round Single Tap

Period-styled dedicated boiling tap

Typical price: £1,050

Full review →

The differences at a glance

  • The InSinkErator 3N1 J-Shape lists at £899, £151 less than the Quooker Classic Nordic Round Single Tap at £1,050.
  • The Quooker Classic Nordic Round Single Tap dispenses at 100°C; the InSinkErator 3N1 J-Shape tops out at 98°C.
  • Declared idle draw is 10 W for the Quooker Classic Nordic Round Single Tap against 11 W for the InSinkErator 3N1 J-Shape, which compounds into the standby cost difference below.
  • Tank capacity: 3 L on the Quooker Classic Nordic Round Single Tap versus 2.5 L on the InSinkErator 3N1 J-Shape. Bigger tanks serve more cups back to back; smaller tanks take less cupboard space.
  • The InSinkErator 3N1 J-Shape dispenses filtered drinking water; the Quooker Classic Nordic Round Single Tap does not.
  • The InSinkErator 3N1 J-Shape ships with a 5-year warranty; the Quooker Classic Nordic Round Single Tap with a 2-year warranty.

The two taps in a kitchen

InSinkErator 3N1 J-Shape tap with twin levers in a mid-century kitchen
The InSinkErator 3N1 J-Shape in a retro mid-century kitchen. Visualisation composed from the manufacturer's product photo.
Quooker Classic Nordic Round Single Tap close up, red ring visible, coastal light behind
The Quooker Classic Nordic Round Single Tap in a coastal Nordic kitchen. Visualisation composed from the manufacturer's product photo.

Full specification, side by side

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

InSinkErator 3N1 J-Shape vs Quooker Classic Nordic Round Single Tap specifications from manufacturer datasheets
SpecInSinkErator 3N1 J-ShapeQuooker Classic Nordic Round Single Tap
Typical price£899£1,050
Boiling temperature98°C100°C
Tank capacity2.5 L3 L
Idle power11 W10 W
Peak power1300 W1500 W
Flow rate--
Filtered waterYesNo
Sparkling waterNoNo
Chilled waterNoNo
Filter type--
Finishes23
Warranty5 years2 years
Released2020-

Where to buy

Checked manually and dated; the retailer's page is always the live source. Affiliate links, disclosed as such. Commission never changes our comparisons. How affiliate links work here

InSinkErator 3N1 J-Shape

  • Amazon UKCheck price at retailerView ↗

Quooker Classic Nordic Round Single Tap

No price-checked retailer offers for this model yet. Get a supply + installation quote instead →

Standby energy

What the idle draw adds up to over a year.

InSinkErator 3N1 J-Shape

Idle draw
11 W
Standby energy / year
96 kWh
Standby cost / year
£26

Quooker Classic Nordic Round Single Tap

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

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

InSinkErator 3N1 J-Shape

Quooker Classic Nordic Round Single Tap

What we like

  • Period styling for a dedicated boiling tap, including a nickel finish
  • Adds 100°C boiling without replacing a much-loved classic mixer
  • Same PRO3 tank and genuine 100°C boil as the rest of the range

Watch out for

  • Boiling water only, so it does not replace your mixer tap
  • £1,050 for boiling alone is premium against a 3-in-1
  • Three finishes only: chrome, stainless steel or nickel

Get a supply and installation quote for the InSinkErator 3N1 J-Shape or Quooker Classic Nordic Round Single Tap

Still deciding? Name the tap you lean towards (or both) and we will approach installers who cover your area, for supply and fitting. Quotes come back to you. No obligation, and it costs you nothing.

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