About THIWASCO

Thika Water & Sewerage Company Ltd was registered in the year 2009 as Water and Sewerage services providing Company. Through-out its operation period, Thika Water & Sewerage Company Ltd., here-in-elsewhere referred to as THIWASCO has grown to be a reputable institution and has earned respect in the distribution of safe and quality water and sewerage services in the region.

Thika Water and Sewerage Company (THIWASCO) evolved from what was started as a Water project in 1950.  The water project was then commissioned in 1956 and later operated as one of the departments of the Municipal Council of Thika covering an area of 93 km2 until 7th September 2009 when it started operation as a Company under Athi Water Services Board (AWSB) after its incorporation in July 2009 with a mandate to serve approximately 254 km2.

Vision Statement

To be the leading Company in the provision of quality, reliable and affordable water and sewerage services in the region and beyond.

Mission Statement

To consistently provide excellent water service in our area of jurisdiction to the absolute satisfaction of our esteemed customers all year round.

Core Values

Values are an integral part of any organization’s culture.  They create a sense of identity, belonging, direction and purpose.  In our quest for timely provision of quality services, we shall be guided by the following core values:-

  • Integrity
  • Team work
  • Customer focus
  • Efficiency/effective
  • Innovativeness
  • Accountability
  • Public relations
  • Corporate responsibility

THIWASCO Services

  • Provision of water within Thika Municipality and its environs,
  • Provision of waste water disposal through sewerage system,
  • Exhauster services

THIWASCO Tariff

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


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