Welcome to ARCH – the Association of Registered Colon Hydrotherapists

ARCH is the UK's leading community for colon hydrotherapists. Together we set standards, support our members and spread the word about this effective, natural treatment that we provide for thousands of people, from all walks of life, every week.

ARCH members are passionate about our therapy, because we see on a daily basis the real, positive effects it has on people's lives, whether they're suffering with digestive problems or simply looking for a natural boost to their health and wellbeing.

We're here to help you, whether you want to find a colon hydrotherapist, learn how to become a colon hydrotherapist or just find out more about how ARCH works as a community to inform the public and support our members.

What is colon hydrotherapy?

The therapeutic internal use of water to promote correct bowel function.

About the Association

Founded in 1987, ARCH is the UK’s leading Colon Hydrotherapy organisation

Hydrotherapists Training

We offer the highest standards of hydrotherapists training

Latest from ARCH Social Media

ARCH Colonics Hydrotherapy Blog

Health tips and updates from ARCH Colonic's Association

Just what the doctor ordered?

8 July 2016 : There is no denying that prescription drugs have had a positive effect on our health down the years, controlling infections, reducing pain and easing the symptoms of long term, or chronic, conditions. However, as anyone who has ever read the

New Bowel Cancer Screening Test

22 June 2016 : Bowel cancer is the second biggest cancer killer, claiming a life every 30 minutes. Yet almost half of those invited to take a free bowel cancer screening test at home simply don’t bother to return the test, despite the fact

TAKE CARE OF YOURSELF – World Digestive Health Day

27 May 2016 : Sunday 29th May is World Digestive Health Day and this year’s theme is ‘Your Diet and Gut Health’. It’s a theme that raises some interesting questions about exactly who is responsible for our health, and to what extent our health

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