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What We Do

We design, implement, and support projects that improve access to essential services, with a focus on water, sanitation, and hygiene (WASH) systems.

Piloting, Consultancy,
& Market Support

Our integrated approach combines rigorous field piloting, expert consultancy, and strategic market support to bridge the gap between innovative ideas and sustainable impact. We specialize in designing and managing pilot projects for emerging WASH technologies and methodologies, providing the critical data and real-world validation needed to prove concepts and mitigate risks before large-scale investment.

This hands-on experience fuels our consultancy, where we provide end-to-end guidance—from hydrogeological scoping and implementation planning to community integration strategies. Beyond technical execution, our market support services help partners navigate the complexities of deployment, develop viable business models, and forge pathways to scale, ensuring that promising solutions don’t just work in theory, but thrive in the communities they are designed to serve.
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Scoping and Feasibility

Every successful project begins with a clear vision and a grounded understanding of what is possible. Our Scoping and Feasibility studies provide this essential foundation for high-impact WASH initiatives. We begin by meticulously scoping the project, working closely with stakeholders to define precise objectives, geographical boundaries, and key performance indicators. 
This is followed by a comprehensive feasibility analysis that assesses the project from every angle: we conduct hydrogeological mapping to confirm technical viability, analyze financial models for long-term sustainability, and engage directly with communities to ensure social acceptance and integration. This data-driven process de-risks your investment, prevents costly missteps, and produces a detailed, actionable roadmap for an intervention that is not only well-planned but truly poised for lasting success.

Software Development

Effective technology is born from deep field expertise. In our role as a strategic consultant for innovative software solutions like WASHapp, we bridge the critical gap between software development and on-the-ground reality. We provide the essential sector knowledge that transforms a promising idea into a powerful, practical tool for communities and professionals.

Our contribution ensures that the technology is not only user-friendly but also culturally appropriate, addresses the most pressing real-world challenges, and integrates seamlessly into existing WASH workflows. By guiding development with data-driven insights from the field, we help create software that is truly fit-for-purpose, ensuring it delivers tangible value and drives efficiency in water, sanitation, and hygiene projects.
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Products & Innovations

We bridge the gap between consultancy and tangible solutions by developing and sourcing specialized products and pioneering innovations. This includes providing complete turnkey systems, from solar-powered water pumps to advanced filtration units tailored to specific community needs. Our team actively pilots emerging technologies to validate their effectiveness and appropriateness for real-world field conditions. This hands-on approach ensures our partners have access to the most effective, reliable, and sustainable technology on the market. Whether it’s a proven hardware solution or a groundbreaking approach, we deliver the right tools to solve the toughest WASH challenges.

Special Projects

When a challenge doesn’t fit an off-the-shelf solution, we design and deliver one. Our special projects blend dependable products with tailored service models—scoping, rapid prototyping, pilot deployment, operator training, and ongoing support—so new approaches become reliable, everyday infrastructure. Transformation over transaction guides the work from first sketch to scale-up.

What We Take On

  • Hard contexts (salinity, contamination, off-grid, flood/drought risk)
  • Novel delivery models (pay-per-use, managed service, community O&M)
  • Technology trials and integrations (automation, telemetry, remote support)
  • Resilience retrofits for existing systems (efficiency, safety, uptime)
  • Institutional WASH upgrades (schools, clinics, utilities, conservation sites)

How We Work

  • Discover & design: field assessment, co-creation with stakeholders.
  • Pilot & prove: right-sized build, clear KPIs (uptime, water quality, cost recovery).
  • Train & support: operator coaching, maintenance plans, responsive service.
  • Scale or adapt: document results, refine the model, expand responsibly.

Example: AquaBot

One special project is the AquaBot—metered, token-enabled water points paired with storage, solar power, and automated dispensing to ensure reliable access and transparent revenue for upkeep and expansion. It’s a model of how we turn promising concepts into dependable, community-ready services.

Have a unique water challenge or an emerging technology to pilot? Let’s co-design a path from idea to impact.

WASH Infrastructure Implementation

We translate strategic plans into dependable infrastructure through turnkey delivery and lifecycle support. EAI manages anything from a segment to the full project, from feasibility and hydrogeological surveys, permitting, and engineering, to execution of boreholes, solar pumping, pipelines, elevated storage, and treatment systems. Where appropriate, we integrate automation and metered dispensing for performance tracking.


Beyond construction, we handle procurement and vendor integration, importation and last-mile logistics, commissioning and performance verification, maintenance with spares and warranty administration, and transparent reporting for funders and regulators. The result is efficient, reliable systems delivered on schedule and built to perform for the long term.

Products

Beyond strategic guidance, we provide the critical hardware and tangible innovations necessary to build resilient water systems. Our product offerings are carefully curated and field-tested to ensure they meet the highest standards of reliability and effectiveness in demanding environments. From advanced water treatment and filtration solutions to the essential components for borehole construction and solar pumping, we supply the building blocks for sustainable WASH infrastructure. This integration of consultancy and technology ensures a seamless transition from planning to implementation, providing our partners with a single, trusted source for their entire project lifecycle.

Water Treatment

Aquatabs are purifying tablets that are added to water to kill harmful microorganisms. Each tablet dissolves quickly, disinfecting water in 30 minutes. Tablet sizes vary and treat a wide range of water volumes.

Variants:

  • 8.5mg Tablets – Treat 2 litres of clear water and 1 litre of cloudy water.
  • 67mg Tablets – Treat 20 litres of clear water and 10 litres of cloudy water.
  • 397mg Tablets – Treat 15 litres of clear water and 5.8 litres of cloudy water.
  • 8.68g Tablets – Treat 5000 litres of clear water and 1000 litres of cloudy water.

Features:

  • Highly Effective – Protects against giardia cysts, bacteria, and viruses.
  • Globally certified – Independently tested and certified by the WHO & EPA registered and approved.
  • Simple to use – Just drop a tablet in a water container and wait.
  • Fast treatment – Entire treatment process is complete in just 30 minutes.
  • Light weight – Compact packaging makes Aquatabs easy to carry on the go.
  • Durable – Packaged in tamper proof or weather resistant material.
  • Improves taste – Successful comparative taste trials ensure that your water will taste great.
  • Large volume – Treat up to 5000 L of water with the maximum tablet size; tablet sizes vary.

Benefits:

  • Global leader – Aquatabs are the world’s leading provider of water purification tablets. Over 32 billion liters (8.5 billion gallons) are treated annually with Aquatabs products.
  • Affordable – The cost of purchasing Aquatabs is much lower than continuously buying bottled water.
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Aquatabs Flo integrates seamlessly into gravity-fed water treatment systems at the point of collection. Simply replace the cartridge when the tablets are fully dissolved to ensure safe water every time. Treats up to 180,000 liters (47,550 gallons) of water per cartridge.

Features:

  • Highly Effective – Protects against giardia cysts, bacteria, and viruses.
  • Globally certified – Independently tested and certified by the WHO & EPA registered and approved.
  • Simple to use – As tablets erode with the flow of water, there is no need to remember the exact dosing requirements.
  • Fast treatment – Water is treated as it flows through the system at 10 to 20 liters (2.5 to 4 gallons) per minute.
  • Seamless installation – Incorporates directly into water delivery systems already in use.
  • Easy maintenance – Aquatabs Flo has virtually no upkeep, simply replace the unit when tablets are out.
  • Improves taste – Successful comparative taste trials ensure that your water will taste great.
  • Large volume – Provides up to 180,000 liters of clean and safe water per cartridge at a 1 PPM dosage level of chlorine.

Benefits:

  • Global leader – Aquatabs are the world’s leading provider of water purification tablets. Over 32 billion liters (8.5 billion gallons) are treated annually with Aquatabs products.
  • Versatile implementation – Aquatabs Flo has been put to use in communities across the globe. From schools to churches, thousands trust Aquatabs for their safe water needs.
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Aquatabs InLine integrates seamlessly into pressurized water treatment systems in-line to the point of collection. Simply replace the cartridge when the tablets are fully dissolved to ensure safe water every time. Treats up to 900,000 liters (237,755 gallons) of water per cartridge.

Features:

  • Highly Effective – Protects against giardia cysts, bacteria, and viruses.
  • Globally certified – Independently tested and certified by the WHO & EPA registered and approved.
  • Simple to use – As tablets erode with the flow of water, there is no need to remember the exact dosing requirements.
  • Fast treatment – Water is treated as it flows through the system at 60 liters (16 gallons) per minute.
  • Seamless installation – Incorporates directly into water delivery systems already in use.
  • Easy maintenance – Aquatabs InLine has virtually no upkeep, simply replace the unit when tablets are out.
  • Improves taste – Successful comparative taste trials ensure that your water will taste great.
  • Large volume – Provides up to 900,000 liters of clean and safe water per cartridge at a 1 PPM dosage level of chlorine.

Benefits:

  • Global leader – Aquatabs are the world’s leading provider of water purification tablets. Over 32 billion liters (8.5 billion gallons) are treated annually with Aquatabs products.
  • Affordable – Aquatabs InLine has been put to use in communities across the globe. From schools to churches, thousands trust Aquatabs for their safe water needs.
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The MadiDrop+ is an engineered ceramic tablet embedded with silver. Once in water, it consistently releases precise amounts of silver ions, which are used to effectively eliminate waterborne pathogens. This all-natural water purification tablet remains effective for 12 months ensuring your drinking water
remains safe.

Features:

  • Highly Effective – Protects against giardia cysts, bacteria, and viruses.
  • Long lasting – Easy to store until needed, MadiDrop+ does not expire.
  • Simple to use – Place tablet in 10-20 liter (2-5 gallon) water container and wait 8 hours for purification.
  • Light weight – Extremely portable & easy to carry, only weighs only 57 grams (2 ounces).
  • Cost efficient – Provides a year’s worth of water without the need of replacement parts, chemicals, or power.
  • No maintenance – MadiDrop+ has virtually no upkeep, simply
    replace the unit after 12 months of use.
  • Natural taste – Adds no unpleasant taste or smell to treated water (unlike some chlorine or iodine tablets).
  • Non-toxic – Purifies water without the use of chemicals.

Benefits:

  • Fill and forget solution – MadiDrop+ does not have the same upkeep requirements as purification tablets or traditional filters. Simply fill a container with water and wait 8 hours for safe drinking water.
  • Versatile application – MadiDrop+ works well in any 10-20 liter (2-5 gallon) container. It treats 20 liters (5 gallons) of water everyday for up to a year. No chemicals or electricity are needed!
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P&G Purifier of Water sachets combine flocculation and disinfection to treat 10 liters (2.5 gallons) of contaminated water in approximately 30 minutes. P&G Purifier of Water sachets are small, affordable, and easy to use.

Features:

  • Highly Effective – Protects against giardia cysts, bacteria, and viruses.
  • Globally certified – Independently tested and certified by the WHO & EPA registered and approved.
  • Simple to use – Just pour a packet into a water container and stir.
  • Fast treatment – Entire treatment process is complete in just 30 minutes.
  • Light weight – Compact packaging makes P&G Purifier of Water easy to carry on the go.
  • Durable – Foil, water resistant packet allows for powder to remain effective in any environment.
  • Large volume – 1 packet treats 10 liters (2.5 gallons) of dirty water.
  • Unique design – Flocculation technology allows the removal of dirt and sediment from highly turbid water.

Benefits:

  • Changes lives – A portion of every purchase goes towards Procter & Gamble’s Children’s Safe Drinking Water (CSDW) Program.
  • Powerful – P&G Purifier of Water packets are extremely effective at removing impurities from highly contaminated water. Its flocculation properties allow the user to make clean drinking water from very muddy or silty water.
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Water Filtration

The Delta Emergency Water Filter is a compact emergency water filter that uses nanofiber technology to filter out harmful waterborne contaminants. For camping, traveling, backpacking, and emergency, this powerhouse filter will create safe drinking water from most fresh water sources.

Features:

  • Highly Effective – Protects against bacteria, viruses, parasites, heavy metals, and industrial chemicals.
  • Globally certified – Meets NSF Standards 42, 53, 401, P231.
  • Simple to use – Just snap the funnel pieces together and fill with water.
  • Fast flow – Provides safe drinking water in minutes.
  • Long lasting – Easy to store until needed, the Delta Filter does not expire.
  • Light weight – Weighs less than 4 ounces and can fit in your pocket.
  • Improves taste – Activated carbon works to remove any poor taste in the water.
  • Cost effective – Lower price per liter than water purification tablets.

Benefits:

  • No power needed – The two filter pieces are all you need for safe drinking water. Let gravity and fusion technology do the work for you!
  • Perfect for prepostioning – Delta Filter’s compact, lightweight design means it can easily be deployed in areas affected by natural disaster. Also, it doesn’t expire, allowing you to store several units for as long as needed.
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The Imerpure Filter is an easily accessible countertop water filter designed to satisfy the daily water needs for a family or small business. The Imerpure’s sleek design helps to promote sustained use. This product not only filters water but also stores and dispenses it.

Features:

  • Highly Effective – Protects against bacteria, viruses, parasites, heavy metals, and industrial chemicals.
  • Globally certified – Exceeds WHO & EPA standards for clean drinking water
  • Simple to use – Easy to follow instructions.
  • Fast flow – Just pour contaminated water into the top reservoir and wait for water to be filtered.
  • Long lasting – With proper maintenance, one cartridge filters up to 8,000 liters (2,113 gallons).
  • Large volume – 15 liter (4 gallon) total capacity.
  • Improves taste – Activated carbon works to remove poor taste and odor in the water.
  • Easy maintenance – Just clean ceramic filter when flow rate slows and replace cartridge as needed.

Benefits:

  • Convenient water solution – The Imerpure water filter eliminates the need for purchasing and transporting bottled water. It also acts as a dispenser providing access to clean water at a moment’s notice.
  • Protects children – 85,700 children under 15 die from diarrhea linked to unsafe water, sanitation and hygiene facilities.
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The Maji Poa is an easy to use water dispenser that works to remove contaminants from a variety of water sources. The device is easy to clean and will last for many years when properly maintained.

Features:

  • Highly Effective – 0.1 micron absolute filter protects against bacteria, protozoa, and cysts.
  • Globally certified – Independently tested and certified by the WHO.
  • Simple to use – Kit includes everything needed to install, use, and maintain the filter.
  • Fast flow – Filter supplies up to 1 liter (.25 gallons) of clean water per minute.
  • Long lasting – With proper maintenance, the Maji Poa will last up to 7 years.
  • Durable – Heavy duty plastic casing provides inner filter cartridge protection against general abuse.
  • Capacity – 17 Litres.
  • Easy maintenance – Included luer lock syringe allows for easy back-flushing ensuring the filter’s longevity.

Benefits:

  • Hassel free – The Maji Poa makes cleaning easy! In the event that the back-flushing syringe is lost, a plastic soda bottle can be used to clean the filter.
  • Improves standard of living – By eliminating harmful bacteria from an individual’s drinking water, people spend less time sick. This helps keep children in school and allows adults more time at work to provide for their families.
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The Puribag is a 10 liter (2.5 gallon) family-sized water purification device with integrated filter and carry handle. The Puribag is designed for use with P&G Purifier of Water sachets which purify dirty water in 30 minutes. Each Puribag comes with 12 P&G packets and has everything you need to collect, treat, dispense, and safely store drinking water.

Features:

  • Highly Effective – Protects against bacteria, viruses, cysts, heavy metals, and pesticides.
  • Globally certified – Independently tested and certified by the WHO.
  • Simple to use – All-In-One solution makes it easy to purify water: fill the bag, empty P&G packet, shake to mix, and remove water contaminants.
  • Fast treatment – Entire treatment process is complete in just 30 minutes.
  • Light weight – When not in use, Puribag can be folded up for easy storage and transport.
  • Improves taste – Activated carbon filter works to remove poor taste and odor in the water.
  • Large volume – High-capacity bag with built-in carry handle allows for 10 liters (2.5 gallons) of water to be easily transported.
  • Unique design – Puribag’s integrated separation chamber allows for the waste to be evacuated without any hassle.

Benefits:

  • Convenient transport – Individuals in the developing world often have to walk a distance to gain access to water. The Puribag’s built-in carry handle makes it much easier to transport a large amount of water over long distances.
  • Effective in emergencies – Puribag’s role-up design makes it the perfect product to pre-position in areas struck by natural disasters. Many units can be stored in a small space at strategic locations and can be easily deployed to help save lives.
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The VF100 Water Filter is an easy to use water filter that works to remove contaminants from a variety of water sources. The VF100 can be easily attached to any plastic bucket or bottle to provide clean water in minutes. The device is easy to clean and will last for many years when properly maintained.

Features:

  • Highly Effective – 0.1 micron absolute filter protects against bacteria, protozoa, and cysts.
  • Globally certified – Independently tested and certified by the WHO.
  • Simple to use – Kit includes everything needed to install, use, and maintain the filter.
  • Fast flow – Filter supplies up to 1 liter (.25 gallons) of clean water per minute.
  • Long lasting – With proper maintenance, the VF100 will last up to 10 years.
  • Durable – Heavy duty plastic casing provides inner filter cartridge protection against general abuse.
  • Large volume – High-capacity bag with built-in carry handle allows for 10 liters (2.5 gallons) of water to be easily transported.
  • Unique design – Included kit adaptors enable the VF100 to connect to buckets, bottles, or directly to a spigot.
  • Easy maintenance – Included luer lock syringe allows for easy back-flushing ensuring the filter’s longevity.
     

Benefits:

  • Hassel free – The VF100 makes cleaning easy! In the event that the back-flushing syringe is lost, a plastic soda bottle can be used to clean the filter.
  • Improves standard of living – By eliminating harmful bacteria from an individual’s drinking water, people spend less time sick. This helps keep children in school and allows adults more time at work to provide for their families.
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Solar

Whether you need a turnkey pumping system or just a borehole pump we can meet your specific and unique needs. We offer high quality solar and grid powered pumping systems for households, facilities, and communities. Sustainable and carbon neutral solutions are an extremely important factor, we can design, install, and maintain the appropriate technology for each situation.

Our pump services include:

  • Borehole test pumping.
  • Integrated solar borehole pumping.
  • Solar pumping conversion.
  • Pipeline and booster pumping design and installation.
  • Solar system design, installation, and trouble shooting.
  • Pump maintenance and system repair.
  • Borehole flushing and chemical treatment.
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Borehole Equipment

The heart of any reliable borehole system is a high-performance pump, engineered to deliver water consistently and efficiently. We supply a curated selection of world-class C.R.I. pumps and complete solar-powered pumping systems, chosen for their exceptional durability and suitability for the challenging conditions found across Southern Africa. These pumps are not merely products, but the core components of the sustainable water infrastructure we design and implement. Whether for an off-grid community project requiring solar power or a demanding agricultural application, our pump solutions are selected to provide a dependable, long-term water supply.

General Features & Benefits:

  • Robust Stainless Steel Construction: Key components are manufactured from high-grade, corrosion-resistant stainless steel, ensuring a long operational life and the delivery of clean, uncontaminated water.

  • High-Efficiency Motor & Hydraulics: Engineered for maximum efficiency, these pumps deliver higher water output while consuming less power, making them ideal for both solar and grid-powered applications.

  • Advanced Sand & Abrasion Resistance: Designed with features like floating impellers, our pumps are built to handle sandy or abrasive water conditions, significantly reducing wear and tear and preventing premature failure.

  • Solar Power Compatibility: Our solar systems are designed for seamless integration, providing a reliable off-grid water supply with low running costs and minimal environmental impact.

  • Built-in Motor & Dry-Run Protection: Equipped with safety features that protect the motor from overheating and prevent damage from operating without water, enhancing the pump’s longevity.

  • Low Maintenance Requirements: Built with high-quality materials and designed for durability, these pumps require minimal maintenance, ensuring a lower total cost of ownership over their lifespan.

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No Matter what your needs are we have them covered, from submersible and underground cable to solar PV cables.  Getting power to where it needs to go is important but having the correct cables to do that is critical. We have wide selection of gages and cores available.

Cable Type:

  • PVC 3 & 4 Core Flat submersible Cables 1.5 – 150mm²
  • PVC 3 & 4 Core Round Cables  1.5 – 150mm²
  • PVC 3 & 4 Core Double Sheathed UG Round Cables 1.5 – 95mm²
  • Rubber 3 & 4 Core Flat Cables EPDM  1.5 – 150mm²
  • PVC 3 & 4 Core Flat Cables and TWE – AWG 3.6 – 20.6mm²
  • Single Core Earthing and Bonding Cables 1.5 -20mm²
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We manufacture & stock various water related accessories sources from reputed manufacturers across the world making us your “one stop shop” for all your water solutions requirements.

Such as:

  • Control Panels
  • Adoptop Top and Bottom Pipes
  • Submersible Cable and Electrode Cable
  • Cover Plates
  • Electrodes
  • Float Switches
  • Junction Boxes
  • Pressure Gauges
  • Pressure Switches
  • Pressure Vessels
  • Water Meters
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