Safeguarding the health of our local Communities by ensuring the quality of drinking water and water for industrial uses conform to both the International (WHO) Standards and Nigerian Standards for Drinking Water Quality (NSDWQ)

To assist on-going efforts towards achievement of millennium development goals (MDGs)


Mediwat Nigeria Limited established in 1996 by group of Kano State Citizens in order to provide the public with qualitative services with regards to Water Supply Projects, Water Quality Assessment and Medical investigations in relation to Water and Waste Water. These services were then only provided by Governmental Institutions like Water Corporations and Hospitals. This made MEDIWAT to be the pioneer company in the Northern States of Nigerian providing Private Consulting Services with regards to Medical and Water Quality Consultations. The quality of services provided by this company as a result of its hardworking professional staff in their field made MEDIWAT a house hold name. It was not surprising when the former Petroleum Trust Fund (PTF) made it one of its Consulting Firms to take responsibility of Water Quality Assessment for all Boreholes and drinking water projects for the States of Kano, Jigawa, Yobe, Bauchi and Bornu. Private Companies were not left out in requiring the services of Mediwat, these include the Giant Ashaka Cement PLC, and NAFDAC.

Presently the company is engaged with other well-known drilling companies, among which are Fortia Waters, Hydroflow, Geoproject, Sani Civil Engineering, Geohydro, and Tripod Engineering Consulting to name but a few, executing water projects of constructing motorized boreholes and hand pumps (Constituency Projects) on behalf of the Federal Government of Nigeria and being supervised by the Hadejia Jama’are River Basin Authority (HJRBA). Mediwat is not only among the contractors of the projects, but also was charged with the responsibility of determining the quality of water being produced in this vital public project.

Why Mediwat


Water Treatment

Water intended for human consumption must be free from organisms and from concentration of chemical substances that may be hazardous to health. In addition supplies of drinking water should be pleasant to drink as circumstance permit. Coolness, absence of turbidity and absence of colour of any disagreeable taste or smell are of the outmost importance in public supplies of drinking water. In order to achieve the above mentioned, it is necessary to combine a number of basic processes, which may be physical, chemical or biological in character and which have the effect of removing first of all suspended solids, followed by colloids and any dissolved inorganic or organic pollutants. Finally some characteristics of the water treatment may need adjustments. This is what water treatment hence treatment plant is all about.

Mediwat Nigeria Limited has Water Engineers, Chemists, Biologists and Microbiologists who with their vast experiences in the field of Water Engineering and Water Quality can design and assist in the construction of water treatment plants ranging from a house hold dimension to an industrial size plants.

Partnership with NAFDAC

It is mandatory that mineral packaged water shall comply with Nigerian Industrial Standard for Natural Mineral Water (NIS: 554:2007) and Potable Water (NIS 306:2008). National Agency for Food and Drug administration and Control (NAFDAC) and Standard Organization of Nigeria (SON) being the regulators in this respect, had to work with accredited Water Quality Laboratories and Chemists, Biochemists, Microbiologists and other Scientists who are members of Institute of Public Analysts of Nigeria (IPAN) to achieve this important objective. Mediwat Nigeria Limited is one of these organizations.

Our specialties

MEDIWAT Nigeria Limited has over decade of experience in carrying out consultancy and management of water quality and sanitation services. It is composed of highly qualified water quality and sanitation professionals in the field of Water, Waste Water Quality Consulting, in Northern States of Nigeria.

MEDIWAT Nigeria Limited either as a company or through its individual staff had successfully carried out studies in Waste and Waste Water Quality, design and supervision of water quality assessment and management in various States of Northern Nigeria, particularly in Kano, Jigawa, Bauchi, Yobe, Bornu, Adamawa, Taraba and Gombe States. It had also been involved in carrying out consultancy for policies, regulatory and monitoring and evaluation of water and waste water quality at the regional level.

Chemical and Bacteriological Analyses

  • Borehole Drilling
  • Cleaning and Disinfecting of Boreholes
  • Cleaning and Disinfecting of Clear Water Tanks at home
  • Cleaning and Disinfection
  • Chemical and Bacteriological Analyses