Dosing Units

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OMEX Environmental Ltd supply and install a wide range of dosing units and systems for the continuous supply of their solutions at sites as well as trials equipment in order for plants to carry out a full-scale product trial without the need to alter any existing infrastructure.

Dosing Units

OMEX supply standard dosing units designed for the continuous supply of their sodium and calcium nitrate solutions, Anomex, to prevent septicity and odour issues in sewerage systems, sewage treatment works and industrial wastewater treatment facilities. These Dosing Units are available in various sizes from 1400 Litres up to 10,000 Litres in duty, duty standby and duty assist configurations. Profile dosing and telemetry connections are supported with septicity modelling also available for every project on request. For the more urgent situations or for temporary and short-term dosing arrangements, OMEX can provide a range of hire solutions to suit most applications.

OMEX will visit a site and ascertain dosing requirements to provide the optimum dosing system. The complete unit is delivered on site and supplied with a commissioning fill of OMEX product.

OMEX can now provide systems for dosing bulk Antifoam to many applications including AD plants and can feed from single to multiple dose points individually, from the same reservoir.

IBC Dosing System

The OMEX IBC Dosing System is now available providing all of the functionality and benefits of a full dosing system but the logistical benefits, versatility and flexibility of dosing from a standard IBC or even 200L drum. The OMEX unit can be loaded via front entry with a forklift truck or via an opening roof system with a lorry mounted crane, for sites without handling equipment. These units can be supplied to dose virtually any chemical with a wide variety of pump, agitation and level detection options to suit a vast amount of applications.

For extremely small dose rate requirements from 20 Litre drums, OMEX can provide various pump options for compact, robust, accurate and cost-effective means of dosing with a Dose Stand. This, along with the OMEX pump box for pump and burst protection in entry level applications will be launching soon.


OMEX ensure their dosing units never run out of product. Either by adding them to their predictive delivery records and filling them on a milk-run basis or deliveries are made on a call-off basis as and when the customer requires.


OMEXs dosing units are easy to install and maintain. All that is needed for installation is a suitable flat surface or plinth for the unit, a power supply and means of getting the dosing line to the wet well. The dosing pump is equipped with a fully programmable timer system to enable a range of dosing rates which is also set during installation.

Trials Units

OMEX Environmental Ltd have their own site trials equipment, mainly for trials of their product Magmex. This means that full-scale trials of their products can be carried out on industrial treatment plants without the need to alter any existing infrastructure.

OMEX offer a range of trials units from an IBC flexible dosing plant that can fit in places where space is restricted to bulk trials units for extended trials, dependant on a customers’ requirements.

To obtain a representative spread of results, it is essential that the trial runs until the full quantity of product is used. This will show any fluctuations in production. Depending on the results during the first month, it can be agreed if the trial should be continued for a longer period or if the permanent supply of product can be discussed. During operation, both units are fully supported by our experienced staff, who will also be happy to help with any further enquiries regarding OMEX products and services.