

Discover the Culligan Showroom in London
Where high-performance water meets high-end design.
Located in the heart of Clerkenwell — London’s leading design district — the Culligan showroom is a dedicated space for professionals and homeowners who demand more from every detail of their interiors.
Why Clerkenwell?
This area is a hub for the UK’s architecture and interior design community. It’s where ideas take shape, trends are born, and standards are set. We’ve chosen Clerkenwell for our showroom because it’s where the best in design come to source the best in materials, technology, and finish.
Why a Culligan showroom?
Because water quality plays a vital role in the long-term care and appearance of every interior. From pristine bathroom fittings to flawless kitchen surfaces, soft water helps preserve what you specify, install, or design. Our showroom allows you to experience our solutions up close and understand how soft, filtered water protects the spaces you create.
Designed for professionals.
Whether you’re an interior designer, architect, developer, or contractor, we’re here to support your projects with:
The HarveyArc – Britain’s No.1 water softener, built to deliver consistent, high-efficiency performance
Integrated drinking water taps – combining pure taste with minimal, modern design
Compact, flexible installation options – perfect for premium properties with space-saving demands
We’ll help you specify systems that enhance the homes you build or renovate — while delivering long-term benefits your clients can see and feel every day.
Keep your interiors immaculate. Protect your clients’ investment. Choose better water by design.
Get started in three easy steps
Get in Touch
Connect with our experts to begin your water transformation. We’re here to answer questions, provide advice, and schedule a consultation.
Personalised Quote
Share some details, and we’ll provide a personalized quote for the most effective and cost-efficient system.”
Installation
Once you accept your quote, our experts will swiftly install your system, ensuring you enjoy the benefits in no time
The UK’s #1 selling Water Softener
Once you submit your details, what happens next?
- We’ll call to understand your requirements
- We can provide a water softener demo, either in your home, or virtually online.
- Receive a personalised quote based on your household’s needs.
- Start enjoying the benefits of soft water.
90-Day Money Back Guarantee
Fill out this form and one of the team will be in touch or call our team to speak to one of our experts 01483 753404.

Home visit experience
Vimal Sood, 17 May 2025
Amazing service from Tony Scala from…
Yvonne, 17 May 2025
Thanks Tom
Hari Doddaka, 17 May 2025
Brilliant customer service
Mrs S Smith, 16 May 2025
HarveyArc
Natalia Roszkowski, 16 May 2025
Outstanding service
Magdalena Zajac, 16 May 2025