ARNO 4-in-1 square digital touch screen boiling water tap on marble kitchen counter
ARNO Square 4-in-1 chrome instant boiling water tap with digital touch screen on marble countertop
ARNO Square 4-in-1 chrome instant boiling water tap with digital touch screen, luxury kitchen design
ARNO Chrome Square 4-in-1 instant boiling hot water tap with mechanical controls on marble counter
ARNO Square 4-in-1 chrome instant boiling hot water tap with digital touch screen control
Arno Square 4-in-1 chrome instant boiling hot water tap with mechanical control in modern kitchen
ARNO Square 4-in-1 Chrome tap with digital touch screen on marble kitchen worktop
ARNO 3-in-1 chrome instant boiling hot water tap digital touch screen under-sink system
ARNO Square 3-in-1 Chrome instant boiling hot water tap mechanical technical drawing with measurements
ARNO Square 3-in-1 Chrome instant boiling water tap technical drawing with dimensions
ARNO digital touch screen instant boiling water tank unit, black, with display panel and dimensions
ARNO instant boiling water tap black boiler unit with connector ports and dimensions
ARNO 4-in-1 square digital touch screen boiling water tap on marble kitchen counter
ARNO Square 4-in-1 chrome instant boiling water tap with digital touch screen on marble countertop
ARNO Square 4-in-1 chrome instant boiling water tap with digital touch screen, luxury kitchen design
ARNO Chrome Square 4-in-1 instant boiling hot water tap with mechanical controls on marble counter
ARNO Square 4-in-1 chrome instant boiling hot water tap with digital touch screen control
Arno Square 4-in-1 chrome instant boiling hot water tap with mechanical control in modern kitchen
ARNO Square 4-in-1 Chrome tap with digital touch screen on marble kitchen worktop
ARNO 3-in-1 chrome instant boiling hot water tap digital touch screen under-sink system
ARNO Square 3-in-1 Chrome instant boiling hot water tap mechanical technical drawing with measurements
ARNO Square 3-in-1 Chrome instant boiling water tap technical drawing with dimensions
ARNO digital touch screen instant boiling water tank unit, black, with display panel and dimensions
ARNO instant boiling water tap black boiler unit with connector ports and dimensions
ARNO
Special Offer! 47% OFF

ARNO Square 4 in 1 Chrome Instant Boiling Hot Water Tap

£919.00 £489.00

Smart 4-in-1 Instant Boiling Water Tap with Filtered Water

Key Features & Benefits

  • 4-in-1 Functionality: Dispenses standard hot, cold, filtered 98°C boiling water, and crisp filtered drinking water from one tap
  • Pure Filtered Water: Enjoy fresh, great-tasting drinking water instantly
  • Digital Touch Screen: Innovative display offers precise temperature control
  • Rapid Heating Boiler: Compact 2.4-litre tank heats water quickly and efficiently
  • Child-Safe Technology: Features a dedicated safety lock mechanism for the boiling function
Color Chrome
3-year Warranty 3-year Warranty
Free Delivery in the UK Free Delivery in the UK
30 Days Returns 30 Days Returns
Description

Modernise your kitchen with the sleek Arno Square 4-in-1 Chrome Instant Boiling Hot Water Tap. This architectural fixture combines a sharp, contemporary design with the ultimate functionality, delivering standard hot, cold, filtered 98°C boiling water, and fresh filtered drinking water instantly.

The high-shine Polished Chrome finish reflects light to brighten your space, while the 360° swivel spout ensures easy access across the sink without the clutter of a kettle or plastic bottles.

Why Choose the Arno Square 4-in-1 Chrome?

Crisp Filtered Drinking Water

Ditch single-use plastics. With a dedicated function for filtered cold water, you can enjoy fresh, great-tasting water straight from the tap. It is the smart, eco-friendly choice for your home. Read more on how to improve water quality.

Sharp Geometric Design

The Square shape offers a clean, minimalist look that suits modern interiors perfectly. The chrome finish is timeless and easy to wipe clean. Prefer a pull-out hose with this finish? Check out the Arno Flex 4-in-1 Chrome Tap.

Smart Touch Control

Experience precision at your fingertips. The digital touch screen lets you adjust the boiling water temperature instantly. Whether for tea, coffee, or cooking, you have instant hot water on demand.

Family Safety First

We prioritise your safety. This tap includes a secure child-proof spring lock, ensuring that the boiling water function cannot be activated accidentally.

Installation & Care

This complete kit includes the boiler, tap, 2-stage filter, and all necessary pipes. Installation is straightforward and requires a standard plug socket. For detailed guidance, see our Installation & Care Guide.

To ensure your water remains pure and to maintain the boiler's efficiency, please replace the filter cartridge every 6 months. Order water filter replacements here.

Product Specifications

  • 4-in-1 Functionality: Hot, Cold, Boiling & Filtered Drinking Water.
  • Design: Modern Square Shape in Polished Chrome.
  • Spout: Full 360° Swivel (Fixed spout).
  • Boiler Unit: 2.4 Litre Tank (Heats to 98°C).
  • Control: Digital Touch Screen.
  • Warranty: 3 Years on Tap & Boiler.

Discover more bright and modern styles in our Chrome Boiling Water Tap collection.
Specifications
  • Tap Height: 396mm
  • Boiler Height: 276mm
  • Boiler Width & Depth: 242.3mm x 162.6mm
  • Boiler Capacity: 2.4 Litres (UK spelling)
  • Rated Voltage: 220-240V
  • Operating Pressure: 1.5 - 5.0 Bar
  • Standard Warranty: 3 Years (Tap & Boiler)
Installation video

Please see installation video here
User Manual & Diagrams

Please see user manual and diagrams here.
arno child safety lock for boiling water tap

Prevent Burns and Scalding

A kitchen tap is a high-traffic appliance. Keep your family safe with a child-friendly safety lock on our touchscreen display, preventing accidental hot water use. The cool-touch spout keeps your finger safe, no matter how hot the water is inside.

ARNO Tap All in One DIY-friendly installation

15 Minute Installation

Your ARNO tap comes with an all-in-one kit for easy installation, no extra parts required! Our space-saving design is made with modern living in mind. An ARNO tap will fit in any kitchen with a small boiler unit designed to fit inside your kitchen cupboards.

ARNO Filtration System For Boiling Water Tap

Advanced 2-Stage Filtration

Each ARNO tap works with a 2-stage water filtration system, giving you the cleanest drinking water possible.

Stage 1-Precision PP Cotton Filtration: Made with high-density polypropylene fibres, this filter effectively traps visible impurities, including sediment, rust, waterborne particles, and colloids.

Stage 2-Advanced Activated Carbon Block Purification: Crafted from premium activated carbon, this filter eliminates odour, removes chlorine, fluoride, and volatile organic compounds, and absorbs heavy metals for safer drinking water.
Arno 2.4 litre boiler unit for boiling water tap

Efficient 2.4-Litre Boiler Unit

Rapid Heating & Efficient Use: Quickly heats water up to 98°C with a compact 2.4-litre capacity, providing instant hot water for 7-8 cups — perfect for quick use.

Precise Digital Control: The intuitive digital touch screen allows easy adjustment, with pre-set temperature options ranging from 75°C to 98°C, giving you full control over your hot water needs.
  • Child Lock Child Lock
  • Filtered Boiling Water Filtered Boiling Water
  • Child Lock Child Lock
  • Filtered Boiling Water Filtered Boiling Water
  • Child Lock Child Lock
  • Filtered Boiling Water Filtered Boiling Water
  • Child Lock Child Lock
  • Filtered Boiling Water Filtered Boiling Water
  • Child Lock Child Lock
  • Filtered Boiling Water Filtered Boiling Water
  • Child Lock Child Lock
  • Filtered Boiling Water Filtered Boiling Water

How to choose between 3-in-1, 4-in-1 and 5-in-1

Arno 3 in 1 tap
Arno 4 in 1 tap
Arno 5 in 1 tap
Normal Cold Water

✅

✅

✅

Normal Hot Water

✅

✅

✅

Filtered Boiling Water

✅

✅

✅

Filtered Cold Water

—

✅

✅

Filtered Chilled Water

—

—

✅

Capacity

Boiler-2.4 Litres

Boiler-2.4 Litres

Boiler-2.4 Litres, Cooler-2.4 Litres

Usage

One-hand operation

One-hand operation

One-hand operation

Water Flow Tech
—

Smooth & stable precision control 

Smooth & stable precision control 

Visualization Safety

Visible water temperature

Visible water temperature

Visible water temperature

Safety

Child-safty lock

Child-safty lock

Child-safty lock

Warrenty

3 years

3 years

3 years

PRODUCT SPECIFICATIONS

Tap Height: 396mm

Boiler Height: 276mm

Boiler Width & Depth: 242.3mm * 162.6mm

Boiler Capacity: 2.4 Litres

Rated Voltage (v): 220-240

Standard Warranty: 3 years Tap and Boiler warranty

Operating Pressure: 1.5 - 5.0 Bar

ARNO Square Instant Boiling Water Tap -Dimensions
ARNO Square Instant Boiling Water Tap -Dimensions
ARNO Square 3 in 1 & 4 in 1 Instant Boiling Water Tap -Dimensions
ARNO Square 3 in 1 & 4 in 1 Instant Boiling Water Tap -Dimensions
ARNO Square Instant Boiling Water Tap -Dimensions
ARNO Square Instant Boiling Water Tap -Dimensions
ARNO Square 3 in 1 & 4 in 1 Instant Boiling Water Tap -Dimensions
ARNO Square 3 in 1 & 4 in 1 Instant Boiling Water Tap -Dimensions

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