Whether you need washroom hygiene services for a single site in your locality or for a string of sites across the UK, the IWSA can help; nationwide, quality washroom services delivered locally. Co-ordinate all the services you need through a single provider local to you. One local point of contact for services carried out across the UK with all communication, invoicing and scheduling taken care of just around the corner.

Finding a supplier is as easy as 1,2,3…

  1. Enter the postcode district (e.g. W5) of one of your sites to be serviced in the search box below.
  2. Contact one of the suppliers from the search results
  3. Let them take care of everything else for you.

Alternatively, contact us and we will be happy to put you in touch with the relevant washroom supplier.

O3 Group Limited

O3 Group Limited

Forsyth House,
Cromac Square,
Belfast BT2 8LA

0800 458 7416

+44 28 9065 6552



o3 group have been contracted by Integral UK Limited since 2009 to provide both washroom equipment and sanitary disposal services, within the Pharmacy & Laboratories Building at Altnagelvin Area Hospital.During this time I have found their products, staff and service to be exemplary. I would have no hesitation in recommending them to other service providers”
Kevin McKinney, FM Manager, Integral UK, Altnagelvin Pharmacy & Labs, Derry/L’Derry

"I have been extremely impressed and pleased with the natural oil Aromatherapy air freshener units supplied by o3 solutions. We have had really positive comments from both staff and clients. The service supplied by o3 group has been great and I would have no hesitation in recommending the company and their products."
Nicola Brolly, Kerr Henderson Financial Group, Belfast

"o3 group have been providing our washroom services since 2007. As a restaurant our focus is on customer satisfaction and high quality standards. We also expect this from our suppliers and service providers and o3solutions certainly comes up to the mark in every respect. Their staff are always well presented, polite, punctual and discreet. We will be availing of their services for many years to come and can thoroughly recommend them to anyone"
Sam Spain, Gourmet Burger Bank Restaurants, Coppi, Barking Dog, Il Pirata, Happy Angel, Belfast

Company Profile

o3 group ltd provide professionally managed washroom hygiene services and kitchen hygiene products including Sanitary bin provision (feminine hygiene units) and disposal, feminine hygiene sanitary vending, air fresheners, air purifiers and sterilisers (including the Oxizone AirSteril), urinal sanitisers (water dosers, urinal sleeves and water managers) and washroom deep clean within Northern Ireland.

We offer a 100% on-time, every-time guarantee and  provide everything 'from fit to fill', from the initial washroom fit-out including cubicles, sanitaries, fixtures and fittings including the leading brand hand dryers (Mitsubishi Jet Towel, Dyson Airblade,Xlerator, Warner Howard/World Dryers) through to the washroom services required to ensure your customers' ongoing quality experience of your establishment