Clean water solutions for your school, building or village.
We bring together assessment, suitable treatment technology, installation coordination and ongoing maintenance planning around your site’s needs.
Discuss your water needs

From your water source to ongoing care.
Understand the water, the people using it and what it will take to keep the system working.
Assess the site
Review the source, tanks, pipes and drinking points alongside user needs and existing problems.
Arrange water testing
Coordinate independent laboratory testing to establish treatment needs and site-specific risks.
Calculate demand and costs
Estimate daily and peak demand. Compare equipment, energy, testing and maintenance costs with current spending.
Design and coordinate installation
Develop a site-specific proposal with specialists and local partners, agreeing equipment, works and service responsibilities.
Maintain and verify
Plan staff guidance, servicing, filter replacement, spare parts and repeat testing.
What happens
after installation?
Our telemetry dashboard is designed to connect to IoT filter monitors to show water usage information and maintenance notifications alongside laboratory records. Different stakeholders have access to different levels of telemetry data.

Example figures do not represent a school, installation or measured Ohm results. Operational monitoring and laboratory testing serve different purposes.
Water is rarely just
an equipment problem.
Source, demand, power, operating costs and ongoing maintenance all shape what a useful system looks like.
A system needs a plan for the years after installation: who pays for servicing, who repairs it and where replacement parts come from. Our approach brings those decisions into the design, so drinking-water provision can become a lasting part of the institution.

Costs that work over time
Compare the cost of the proposed system, testing and upkeep with existing spending on drinking water, including boiling fuel and staff time. The aim is a service the institution can continue to afford.

Local care and responsibility
Plan servicing, replacement parts and clear responsibilities from the start. Local plumbers and technicians should be able to maintain the system, with technical support when it is needed.

Build local capability
Our intended model combines suitable filtration technology with locally sourced tanks, plumbing and fabrication where feasible. As projects develop, we aim to create opportunities in installation, maintenance, assembly and manufacturing.
Tell us about your site.
- Location and number of users
- Water source and current problems
- Existing equipment and water-use arrangements
- Any available water test results
Tell us about your project
Contact Ohm to discuss the right next step.

