Model vs model
Qettle Signature Modern 4-in-1 (Round Spout, 7L)
vs Zip HydroTap Classic
The Qettle Signature Modern 4-in-1 (Round Spout, 7L) lists at £1,185, £3,180 less than the Zip HydroTap Classic at £4,365.
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
Qettle Signature Modern 4-in-1 (Round Spout, 7L)
Higher-capacity 7L boiler for larger households
UK RRP: £1,185
Full review →
The differences at a glance
- The Qettle Signature Modern 4-in-1 (Round Spout, 7L) lists at £1,185, £3,180 less than the Zip HydroTap Classic at £4,365.
- The Qettle Signature Modern 4-in-1 (Round Spout, 7L) dispenses at 100°C; the Zip HydroTap Classic tops out at 99°C.
- Declared idle draw is 18 W for the Qettle Signature Modern 4-in-1 (Round Spout, 7L) against 35 W for the Zip HydroTap Classic, which compounds into the standby cost difference below.
- Tank capacity: 7 L on the Qettle Signature Modern 4-in-1 (Round Spout, 7L) versus 4 L on the Zip HydroTap Classic. Bigger tanks serve more cups back to back; smaller tanks take less cupboard space.
- The Zip HydroTap Classic dispenses sparkling water; the Qettle Signature Modern 4-in-1 (Round Spout, 7L) does not.
- The Zip HydroTap Classic dispenses chilled water; the Qettle Signature Modern 4-in-1 (Round Spout, 7L) does not.
- The Zip HydroTap Classic ships with a 3-year warranty; the Qettle Signature Modern 4-in-1 (Round Spout, 7L) 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.
| Spec | Qettle Signature Modern 4-in-1 (Round Spout, 7L) | Zip HydroTap Classic |
|---|---|---|
| UK RRP | £1,185✓ | £4,365 |
| Boiling temperature | 100°C✓ | 99°C |
| Tank capacity | 7 L | 4 L |
| Idle power | 18 W✓ | 35 W |
| Peak power | 1700 W | 2000 W |
| Flow rate | - | - |
| Filtered water | Yes | Yes |
| Sparkling water | No | Yes✓ |
| Chilled water | No | Yes✓ |
| Filter type | Q08 extruded carbon block cartridge | Zip GlobalPlus 0.2 micron filter |
| Finishes | 5 | 5 |
| Warranty | 2 years | 3 years✓ |
| Released | 2022 | 2021 |
Standby energy
What the idle draw adds up to over a year.
Qettle Signature Modern 4-in-1 (Round Spout, 7L)
- Idle draw
- 18 W
- Standby energy / year
- 158 kWh
- Standby cost / year
- £43
Zip HydroTap Classic
- 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 Signature Modern 4-in-1 (Round Spout, 7L)
What we like
- 7-litre tank serves up to 14 cups in one go, sized for larger households
- Four separate waterways and no electronic components in the tap
- Two-stage child safety: button and turn before boiling water flows
- Marine-grade stainless steel tap, engineered in the UK
Watch out for
- 20-minute initial heat-up and 15-minute recovery after a full tank
- Two-year warranty
Zip HydroTap Classic
What we like
- Filtered boiling, chilled and sparkling from one tap
- Touchscreen with PIN protection and energy-saving sleep modes
- 0.2 micron NSF-certified filter included as standard
- Largest UK engineer network for service and maintenance
Watch out for
- £4,365 RRP is several times rival 4-in-1 prices
- Installation around £520 extra on top of hardware
- Ongoing CO2 canister costs for sparkling function
- Designed primarily for commercial use, residential overkill
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