Mission and Vision


Working closely with our main stakeholders, source, conserve, treat and supply adequate quality affordable water and sewerage services within the Thika sub-county and its environs, while ensuring strict adherence to environmental conservation and maintenance, and carefully nurturing and continuously improving our main resource -THIWASCO human resource.



Our vision is: “Adequate, safe, accessible water and sewerage services for all”


Core Values

  1. Customer focus and satisfaction
  2. Integrity
  3. Humility
  4. Team Spirit
  5. Cost Efficiency
  6. Community and Environmental care
  7. Innovation and Excellence



Proposed increase in Water Tariff Structure for 2016/17 to 2018/19

Download Thiwasco Tariff for consultation (pdf)

Download Thiwasco Tariff for consultation (Excel)

MPESA Payment

To Pay using M-PESA do the following:-

  1. Select Safaricom icon on your Phone
  2. Select Mpesa and press Pay Bill
  3. Enter our business No. 860100
  4. Enter your water account No.
  5. Enter Amount you wish to pay
  6. Enter your PIN and send

Staff Email