Kartell K-VIT Brewmaster Boiling Water Taps: The Complete Buyer's Guide

Instant boiling water at the turn of a tap has gone from luxury to must-have in the modern kitchen. The Kartell K-VIT Brewmaster range brings that convenience to your home — combining a sleek designer tap with a hidden under-counter tank. This guide explains how Brewmaster taps work, the options available, and how to choose the right one.

What is a Brewmaster boiling water tap?

A Brewmaster is a multifunction kitchen tap that delivers instant near-boiling water on demand, alongside your regular hot and cold supply. No more waiting for the kettle — you get hot drinks, blanched vegetables and sterilised jars in seconds, straight from the tap. A compact tank installs discreetly in the cupboard below your sink.

3-in-1 vs 4-in-1: which Brewmaster do you need?

The Brewmaster range comes in two core configurations:

• 3-in-1 — delivers boiling, hot and cold water from a single tap. The everyday all-rounder for most kitchens.
• 4-in-1 — adds filtered chilled water on top, so you also get cold, crisp drinking water on tap. Ideal if you want to replace bottled or fridge-chilled water.

The 4-in-1 models pair with a chiller tank, available in different capacities (including larger options for busier households).

Square or swan: choosing your spout style

Beyond function, Brewmaster taps come in two distinct silhouettes so you can match your kitchen's look:

• Square — clean, angular lines for a sharp, contemporary kitchen.
• Swan — a smooth, curved neck for a softer, classic profile. Select swan models also offer a pull-down spray head for extra flexibility at the sink.

Finishes to suit any kitchen

Brewmaster taps are available in a wide spread of on-trend finishes, so the tap becomes a feature rather than an afterthought. Across the range you'll find chrome, matt black, brushed nickel, brushed copper, brushed gold and gunmetal — letting you coordinate with your handles, sink and appliances.

Standard vs digital tank

Brewmaster taps are offered with either a standard tank or a digital tank. The digital tank gives you greater control over water temperature and settings, which is worth considering if you want precise control or plan to use the boiling function heavily. Replacement and additional tanks (including chiller tanks in various capacities) are available separately.

Why choose a boiling water tap?

• Speed and convenience — instant hot water with no kettle wait.
• Space saving — frees up worktop space once taken by a kettle.
• Energy efficient — you heat only the water you use, rather than overfilling a kettle.
• A designer centrepiece — a premium finish that elevates the whole kitchen.

Frequently asked questions

Is the water actually boiling?

Boiling water taps deliver water at a very high temperature — near boiling — which is ideal for hot drinks and cooking. Always follow the manufacturer's guidance and use the child-safety controls, as the water is hot enough to scald.

What is the difference between the 3-in-1 and 4-in-1 Brewmaster?

The 3-in-1 provides boiling, hot and cold water. The 4-in-1 adds filtered chilled water, giving you cool drinking water on tap as well.

Does a boiling water tap need its own tank?

Yes. A compact tank installs under the sink and connects to your water and power supply. Brewmaster offers standard and digital tanks, plus separate chiller tanks for 4-in-1 chilled-water models.

What finishes are available?

Brewmaster taps come in chrome, matt black, brushed nickel, brushed copper, brushed gold and gunmetal, so you can match the tap to your kitchen's metalwork.

Shop the Brewmaster range at Essential Bathrooms

Ready to upgrade your kitchen? Explore the Kartell K-VIT Brewmaster boiling water taps and matching tanks. You can also browse our wider kitchen mixer taps and the full brassware range.

Need help choosing the right configuration, spout or finish? Get in touch with our team.