Howlett Associates Water Treatment Ltd. is a cooling tower water treatment and legionella risk assessment service providers. We are quality conscious and our quality is managed through our Quality Management System, which has achieved registration to the new BS EN ISO 9001:2000 standard for the Provision of Water Treatment and Chemical Cleaning Products and Services.

Following is the site map of our web site so that you can browse our web site and find information about our water treatment, chemical cleaning products and legionella risk assessment service.