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Solar-Powered Water Vending in Kenya: What Works and What It Needs

Herritech engineering teamUpdated 30 September 20263 min read

Solar-Powered Water Vending in Kenya: What Works and What It Needs
Pictured: solar pump system (left) and H-TECH 100-litre water vending point (right).
Quick answer: Solar works well for pumping water into storage (solar pumps from KSh 18,230) and for low-power dispensers and UV. Running an RO plant on solar is possible but needs a properly sized solar system, often with batteries or grid backup, because RO pumps draw more power. Many sites pump by solar in the day and treat and dispense from storage.
Key facts
  • Easy on solar: borehole or surface pumping into a tank
  • Low-power loads: dispensers, UV, controllers
  • RO needs a sized solar + battery or grid backup
  • Store water in daytime; dispense any time
On this page
  1. What runs well on solar
  2. Solar pump prices
  3. A practical solar setup
  4. Water vending machines
  5. Frequently asked questions

What runs well on solar

LoadSolar suitability
Borehole or surface pump into a tankVery good: pump during sun hours
Dispenser / water ATM, UV, controllerGood: low power
RO high-pressure pumpPossible with a properly sized system and backup

Solar pump prices

Current listed prices incl. VAT (updated 30 September 2026). Full range: Water pumps.

A practical solar setup

  1. Solar pump fills a raw-water tank during the day.
  2. Treatment runs when power is best (midday solar, or grid/backup).
  3. Product water is stored and dispensed at any time.

Water vending machines

Current listed prices incl. VAT (updated 30 September 2026). Full range: Water vending machines price list.

Related: solar water pumps and water ATM payments.

Watch: ro purifiers and water atms

Water ATM, bottle rinser and RO water purifierVideo · 1:16 · Herritech Ventures on YouTube
H-TECH 500 LPH 3-in-1 RO vending machineVideo · 0:23 · Herritech Ventures on YouTube

Frequently asked questions

Can a water ATM run on solar?

Yes, dispensers and UV use little power and can run on a correctly sized solar system.

Can RO run on solar?

Yes, with a properly sized solar system, usually with batteries or grid backup.

Do solar pumps work at night?

Not without batteries; pump into storage during the day.

Can you design a solar water setup?

Tell us your daily litres and site, and we will recommend a setup.

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