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Franke

Franke Minerva

3-in-1 boiling tap, premium classic

The original Franke 3-in-1: boiling, hot, and cold from a single spout. No filtration but cleaner installation than the 4-in-1 Omni. Established product with a strong reliability record.

What we like

  • £899 RRP undercuts most 100°C branded competitors
  • 4.7L tank capacity highest in the sub-£900 segment
  • Genuine 100°C dispense matches premium models
  • M-Box install system fits in under 30 minutes for a plumber

Watch out for

  • Review Centre reports flow degradation within first year
  • No built-in filter (scale build-up in hard-water areas)
  • Customer support email-only, no engineer home visits
  • Trustpilot mentions boiler failures near warranty expiry

Our take

The Franke Minerva reviewed

The Minerva is Franke's value play and the entry point into the brand's boiling-tap range at £899. It is a straight 3-in-1, so no filter, no chilled, no flex, but the heart of the system is a generous 4.7L tank that lives behind the plinth rather than eating space inside the cupboard, which is a smart bit of design for small kitchens with under-sink waste disposers or softeners.

What works in its favour is the dispense temperature and the install footprint. Like the more expensive Omni, the Minerva genuinely delivers 100°C rather than the 98°C most rivals settle for, which is the temperature that actually matters for pasta and proper tea. The two-step safety handle is more positive than the soft push-and-turn rings on some cheaper rivals, and the spout and handle are both insulated so they stay cool. Franke's M-Box installation system is also one of the quicker fits in the category, usually inside half an hour for a competent plumber.

The compromise sits with the filter and longevity. Because there is no built-in drinking-water filter, hard-water households should expect scale build-up inside the tank, and Trustpilot threads mention overflow and hot-water valves that have failed after a few years of use in scale-heavy areas. If you live in a soft-water region and just want a no-frills boiling tap from an established brand, the Minerva is good value next to a £1,295 Quooker Fusion Round. In hard water, budget for an inline filter or step up to the Omni.

Features

  • 100°C boiling
  • 3-in-1 design
  • Classic styling
  • 5-year warranty

Available finishes

  • Chrome
  • Stainless Steel

Running cost

What this tap really costs to own.

Headline price is half the story. The Franke Minerva draws around 12 W at idle, reheats whenever the tank cools. Use the calculator with your own electricity tariff and household usage to see the 10-year total.

Idle draw
12 W
Tank capacity
4.7 L
Boiling temp
100°C
Warranty
3 yr

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Franke vs alternatives

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Owner reviews

What 1,642 owners report

Aggregated from 1 public review sources. Methodology · Last refresh 15 May 2026

Weighted average

4.5out of 5

Counts and ratings are factual aggregates from public review pages on the linked sources. Themes are our own paraphrased summary. No review text is reproduced verbatim. See full methodology.