boilingwatertap.

Model vs model

Franke Maris Water Hub 3-in-1 Electronic
vs Franke Omni

The Franke Maris Water Hub 3-in-1 Electronic lists at £1,132, £67 less than the Franke Omni at £1,199.

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.

Get a supply + installation quote

For either tap. Free and no obligation.

Franke Maris Water Hub 3-in-1 electronic boiling water tap in matt black, with the LED control ring lit

Franke

Franke Maris Water Hub 3-in-1 Electronic

The Maris with an LED control ring, and the only Franke you can upgrade to 4-in-1 later

Typical price: £1,132

Full review →
FO

Franke

Franke Omni

4-in-1: boiling, filtered, hot, cold

Typical price: £1,199

Full review →

The differences at a glance

  • The Franke Maris Water Hub 3-in-1 Electronic lists at £1,132, £67 less than the Franke Omni at £1,199.
  • Declared idle draw is 12 W for the Franke Omni against 14 W for the Franke Maris Water Hub 3-in-1 Electronic, which compounds into the standby cost difference below.
  • Tank capacity: 4.2 L on the Franke Omni versus 4 L on the Franke Maris Water Hub 3-in-1 Electronic. Bigger tanks serve more cups back to back; smaller tanks take less cupboard space.
  • The Franke Omni dispenses filtered drinking water; the Franke Maris Water Hub 3-in-1 Electronic does not.
  • The Franke Omni ships with a 3-year warranty; the Franke Maris Water Hub 3-in-1 Electronic 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 Maris Water Hub 3-in-1 Electronic vs Franke Omni specifications from manufacturer datasheets
SpecFranke Maris Water Hub 3-in-1 ElectronicFranke Omni
Typical price£1,132£1,199
Boiling temperature100°C100°C
Tank capacity4 L4.2 L
Idle power14 W12 W
Peak power1650 W1500 W
Flow rate--
Filtered waterNoYes
Sparkling waterNoNo
Chilled waterNoNo
Filter typeFranke Pro M: five-stage, with ion-exchange resin and a 5 micron carbon blockFranke 08 filter cartridge
Finishes74
Warranty2 years3 years
Released-2023

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

Franke Maris Water Hub 3-in-1 Electronic

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

Franke Omni

  • Amazon UKCheck price at retailerView ↗

Price checked on 27 Aug 2026.

Standby energy

What the idle draw adds up to over a year.

Franke Maris Water Hub 3-in-1 Electronic

Idle draw
14 W
Standby energy / year
123 kWh
Standby cost / year
£33

Franke Omni

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

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 Maris Water Hub 3-in-1 Electronic

What we like

  • Can be upgraded to a 4-in-1 later with Franke's filtered water kit, which no other Franke boiling tap offers
  • Timed dispense means you can walk away while a pan fills
  • The widest finish range in the Franke boiling range, including copper and gold
  • A genuine 100°C rather than the 98°C most rivals settle for

Watch out for

  • No filtered cold water until you buy the upgrade kit, which is a separate purchase
  • Two-year guarantee on tap, tank and filter housing, shorter than the Instante
  • Around £140 more than the mechanical version for the same tank and the same filter
  • The electronic control needs the tap to stay powered, where the mechanical one does not

Franke Omni

What we like

  • True 100°C confirmed in Trusted Reviews testing
  • Built-in filter delivers filtered cold water without add-on
  • Spout body stays cool even during prolonged dispensing
  • 4.2L tank larger than most rivals under £1,200

Watch out for

  • Filter cartridges cost roughly £50 every 6 months
  • Owners report flow slowdown after 2 years in hard-water areas
  • Heating tank replacement reported at around £400 out of warranty
  • Low mains pressure (under 1.5 bar) causes noticeable dribble

Common questions

Franke Maris Water Hub 3-in-1 Electronic vs Franke Omni: frequently asked

What is the difference between the Franke Maris Water Hub 3-in-1 Electronic and the Franke Omni?
The Franke Maris Water Hub 3-in-1 Electronic lists at £1,132, £67 less than the Franke Omni at £1,199. Declared idle draw is 12 W for the Franke Omni against 14 W for the Franke Maris Water Hub 3-in-1 Electronic, which compounds into the standby cost difference below. Tank capacity: 4.2 L on the Franke Omni versus 4 L on the Franke Maris Water Hub 3-in-1 Electronic. Bigger tanks serve more cups back to back; smaller tanks take less cupboard space.
Which is cheaper, the Franke Maris Water Hub 3-in-1 Electronic or the Franke Omni?
The Franke Maris Water Hub 3-in-1 Electronic lists at £1,132, £67 less than the Franke Omni at £1,199.
Which is better for hard water, the Franke Maris Water Hub 3-in-1 Electronic or the Franke Omni?
The Franke Omni has a built-in filter, the better choice in a hard water area: it reduces scale build-up in the tank and improves taste. The Franke Maris Water Hub 3-in-1 Electronic has no built-in filtration, so its tank will scale faster without a separate softener.

Get a supply and installation quote for the Franke Maris Water Hub 3-in-1 Electronic or Franke Omni

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.

We never sell your data to brokers. Your details are only shared with installers who can quote for the job.