Many systems in recent years have converted from gas chlorination used to disinfect potable water or wastewater effluent to a form of liquid chlorination.   The reasons vary, but most often include safety and /or costs.   No matter what your reason, we offer competitive costs and detailed breakdowns of components.   We can offer reasonable alternatives including makes and models of the new components with pros and cons listed.   ESI also offers construction services in this area as a “design/ build” option to save on expenses.   Having working the industry for many years in so many aspects, ESI can also simply offer insightful consulting on manufacturers of the components, chlorine supplier, etc.