- ARNO Square 4 in 1 Instant Boiling Hot Water Tap(备份勿删) - ARNO
 - ARNO Square 4 in 1 Instant Boiling Hot Water Tap(备份勿删) - ARNO
 - ARNO Square 4 in 1 Instant Boiling Hot Water Tap(备份勿删) - ARNO
 - ARNO Square 4 in 1 Instant Boiling Hot Water Tap(备份勿删) - ARNO
 - ARNO Square 4 in 1 Instant Boiling Hot Water Tap(备份勿删) - ARNO
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ARNO Square Instant Boiling Water Tap -Dimensions
ARNO Square Instant Boiling Water Tap -Dimensions
ARNO Flex 3 in 1 & 4 in 1 Instant Boiling Water Tap -Dimensions
ARNO Flex 3 in 1 & 4 in 1 Instant Boiling Water Tap -Dimensions
Limited-time Offer! 47% OFF

ARNO Square 4 in 1 Brushed Gunmetal Instant Boiling Hot Water Tap

Regular price £919.00 Sale price £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
Days Hours Minutes Seconds
Extra £100 OFF BLACK FRIDAY SALE
Code 100FOR4IN15IN1
COPY CODE
Color Brushed Gunmetal

3-year Warranty 3-year Warranty
Free Delivery in the UK Free Delivery in the UK
30 Days Returns 30 Days Returns

Description

Upgrade your kitchen with the industrial elegance of the Arno Square 4-in-1 Brushed Gunmetal Instant Boiling Hot Water Tap. This robust fixture combines a modern geometric design with powerful performance, dispensing standard hot and cold, filtered 98°C boiling water, and fresh filtered drinking water instantly.

The Brushed Gunmetal finish offers a sleek, muted metallic tone that creates a stunning focal point, while the high-arc 360° swivel spout provides practical versatility for filling pots and cleaning.

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

  • Industrial Durability & Style

    The premium Brushed Gunmetal finish is not only stylish but highly practical for busy kitchens. It effectively hides water spots and fingerprints, keeping your tap looking cleaner for longer. Prefer this finish with a pull-out hose? Check out the Arno Flex 4-in-1 Gunmetal Tap.

  • Pure Filtered Hydration

    Eliminate the need for plastic bottles. With a dedicated function for filtered cold drinking water, you can enjoy crisp, clean water straight from the tap. It is a sustainable choice for your home. Read more about improving water quality at home.

  • Smart Precision Control

    Operated by a discreet digital touch screen, you have total control over your water temperature. Whether for brewing tea or preparing meals, get instant hot water safely and efficiently.

  • Child-Safe Engineering

    Safety is paramount. This tap features a reliable spring-loaded safety lock, ensuring that boiling water is never dispensed accidentally.

Installation & Care

This system comes as a complete kit (Boiler, Tap, 2-Stage Filter, Pipes) for straightforward installation. A standard plug socket is required. For detailed steps, see our Installation & Care Guide.

To ensure your water remains pure and to protect the boiler from limescale, replace the filter cartridge every 6 months. Order water filter replacements here.

Product Specifications

  • 4-in-1 Functionality: Hot, Cold, Boiling & Filtered Drinking Water.
  • Finish: Industrial Brushed Gunmetal (Hides water spots).
  • Design: Modern Square Shape.
  • 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 modern industrial styles in our 4-in-1 Instant 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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