Water Works

Water Supply, Treatment and Distribution Solution

Innovative and proven solutions for clean water applications as a contractor in Pumping Station, Piping and Networks, and Treatment System designing, Supplying, Installation and aftersales service; NAHM is recognized for delivering the excellent product quality and performance reliability required for a wide range of applications in the water industry.

We Provide:

Design
Supply
Installation
After Sales Maintenance
Training

Customer Partnership

With full-scale designing facilities, NAHM gives you access to increased hydraulic excellence and unique application coverage

Experience in managing a diversity of liquids and application environments

Superior application knowledge based on extensive experience and understanding of the customers’ requirements

By working in close cooperation with our customers and by getting fully involved in the intricacies of their processes, we are able to identify and provide optimum solutions

Products that Fits

A comprehensive product portfolio and customized solutions for your process improvements
NAHM’s well-proven reliability increases production uptime and reduces breakdowns
Advanced materials, sealing solutions and overall operating efficiency ensure a reliable process and maintenance-free operation
Energy-efficient products with low lifecycle costs and a lighter environmental footprint

Service at Your Doorstep

NAHM’s throughout Ethiopia delivery and customer service network, which includes advanced service and parts processing centres, provides qualified services for the entire product life cycle, day and night

Our comprehensive range of services includes utilization audits, fast delivery programs, pre- configured retrofit products, various service kits and troubleshooting

Whatever the Process, We Have the Pumping Solutions

Getting drinking water to all parts of a distribution network involves many challenges along the way. From the water treatment plant through pumping stations and beyond, NAHM pumps lift and move the drinking water to bring it to its destination at sufficient flow and pressure.

Our solutions are matched to each task for reliable performance and superior energy efficiency. From the water treatment plant to water tap, NAHM makes the difference with supply of innovative pumping solutions.

BOREHOLE PUMPING STATION

Water Supply Distribution System

NAHM helps governments and public and private utility companies, through engineering, project management and advisory services to ensure the effective management, operation, performance and integrity of water supply and distribution systems. Our services assist these entities in providing consumers, communities and industrial sectors with water for potable and non-potable uses.

Water Infrastructure Solutions

The Water Distribution Networks Design Software

We, at NAHM Engineering, uses advances software incorporates into the design and calculation of Potable Water Distribution Networks

Network Creation	Offers multiple options to create the network: importing objects from drawing files
Diameters Selection	The trial and error process to define the diameter of each pipe section in the water network is automatically made.
Water Demand Calculation	With the built-in functions for water demand automatic allocation, can create demand parcels and demand polygons so that it will not have to worry about performing the manual calculation of the water network’s nodal demands.
System Head Curves	Can create the System Head Curve by considering up to two supply points, which allows to determine the water network’s required piezometric head for storage tanks or water pumping stations.
Calculation of Localized Head Losses	To include in the hydraulic calculations the head losses generated by networks’ fittings, it increases in the actual pipe length by a percentage or through the localized loss coefficients of fittings.
Water Storage Tank Calculation	It has a tool to perform the calculation of the equalization volume of Water Distribution Storage Tanks.
Automatic Elevation Assignment	Create the ground elevations for nodes and pipe sections longitudinal profiles with the click of a button.
Calculation of Work Quantities	The quantities of work: earth movement, placement of pipeline, as well as the list of materials of the network are automatically calculated in the software, making it possible to generate an estimate of the total construction cost.
Water Network Drawing Plans and Profiles	At all times, it will be working on the plan view of the network, with the necessary text annotations to reflect the results of the design. can generate the annotated longitudinal profiles, even indicating the intersections with other services.

Water Treatment Solutions

NAHM deliver technologies that provide decentralized, standard, and custom-designed water treatment solutions that can reliably deliver safe drinking water to municipalities and government entities, and high-quality process water – including ultrapure water – to industries.

Our expertise includes the following treatment processes, and more:

Waste-to-energy and other anaerobic biological solutions
Aerobic biological treatment
Nutrient removal
Wastewater reuse
Dissolved air flotation (DAF)
Aeration and mixing solutions
Disinfection
Sludge treatment
Physico-chemical treatment

The wastewater treatment plants are equipped with full instrumentation for real-time, remote, or on-site monitoring of key process parameters. They can be fully automated and controlled by our innovative Smart Operations suite, which allows for real-time response and optimized savings in operating costs.