How to Become a Water Treatment Technician in Kenya
- Plumbing + basic electrical skills
- Understand water tests
- Hands-on equipment training
- Service contracts = repeat income
On this page
What a Water Treatment Technician Does
- Tests raw and treated water and recommends a treatment system.
- Installs RO, UF, softeners, media filters, UV and dosing pumps.
- Replaces filters and membranes, cleans tanks and sanitises lines.
- Finds and fixes faults: low output, high TDS, leaks, pump and controller problems.
- Trains owners to run and clean their systems.
Skills You Need
| Skill | Why | Learn from |
|---|---|---|
| Plumbing (PPR, PVC, fittings) | Every system is pipework | Technical college, apprenticeship |
| Basic electrical | Pumps, controllers, solenoids | Technical college; licensed electrician for mains work |
| Water chemistry basics | Choosing the right treatment | water testing guide |
| Equipment know-how | Membranes, valves, controllers | Manufacturer training |
| Customer service | Service contracts and referrals | Practice |
Basic Tool Kit
TDS and pH meters, pipe cutters and a PPR welder, spanners and filter housing keys, a multimeter, a pressure gauge and cleaning chemicals.
| Product | Price |
|---|---|
| TDS Handheld Meter | KSh 6,500 |
| pH Handheld Meter | KSh 4,500 |
| Flow Meters panel mounted | KSh 2,900 |
Current listed prices incl. VAT (updated 11 October 2026).
H-TECH Certified Technician Training
Our paid programme covers installing water vending and RO systems, milk ATMs, oil ATMs and chillers; routine cleaning, servicing and filter and membrane changes; controller basics, fault finding, safety and customer handover. Technicians who complete it get a Herritech certificate, and certified technicians are referred installation and service work in their area when it comes in. The course fee is confirmed when you apply: apply on the partner programmes page.
How Technicians Earn
- Installation fees on new systems.
- Service contracts: filter changes, membrane cleaning, tank cleaning.
- Repairs and spare parts.
- Water testing and system recommendations.
Learn the service routines: RO maintenance, vending machine troubleshooting and water ATM checklist.
Watch: RO purifiers and water ATMs
Frequently asked questions
How do I become a water treatment technician in Kenya?
Learn plumbing and basic electrical work, understand water tests, then get hands-on equipment training.
Do I need a certificate?
A technical certificate helps, and manufacturer training shows customers you know the equipment. Mains electrical work needs a licensed electrician.
How much does H-TECH technician training cost?
The course fee is confirmed when you apply on the partner programmes page.
What does a water technician earn from?
Installations, service contracts, repairs, spare parts and water testing.
Which tools does a water technician need?
TDS and pH meters, pipe tools, a PPR welder, a multimeter and a pressure gauge.