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

The fight back has begun

24 March 2017 : For many years, scientists were convinced that fat, especially saturated fat, was the biggest problem in our diets. ‘Fat-free’ and ‘low-fat’ products flooded the market, claiming a huge range of health benefits. The problem is, in order for manufacturers to

How many portions a day?

10 March 2017 : Recent research has suggested that we should be eating as many as ten portions of fruit and vegetables a day. Yet only last November, Dr Helen Stokes-Lampard, Chair of the Royal College of GPs, was claiming that GPs should sometimes

The power of poo!

23 January 2017 : As ARCH registered therapists, we have no problem with poo. Talking about it, washing it out of your colon and checking it as it passes along the tube, are all in a days work as we help thousands of people

Find a therapist

Find a therapist

Find a registered and regulated colon hydrotherapist in your area now.

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