CCWT - Central Coast Water Treatment Logo


  About us

  Products & Services
  • DI - Deionized Service
  • Water Softeners
  • Multi-Media Filtration
  • Reverse Osmosis
  • Ultra Pure Water Treatment
  • Ultraviolet Sterilizers
  • Micro Filtration
  • Nitrate Removal

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  Residential Service?

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We are CCWT

We are proud to be the Culligan Industrial Water Treatment service for the Central Coast since 1947.

CCWT - Central Coast Water Treatment Team PictureOur goal has always been to deliver the highest quality Deionized Water (D.I.) service exchange tanks and custom processed water treatment that is tailored for your business.  

Whether it’s D.I., Filtration, Water Softener, Reverse Osmosis (R.O.), Ultra Pure purification or a combination; we’ll work with you, with honesty & integrity to make sure that all you needs are met.

We've built long-term relationships with Wineries, Hospitals, Labs, Manufacturers, Hotels, Restaurants, Auto Dealers, and more....  Let us build one with you.

Service Area

We service the following areas and beyond:

San Luis Obispo County - all including:
Paso Robles
San Luis Obispo (SLO)
Morro Bay
Arroyo Grande (and the Five Cities)
North Santa Barbara County - all including:
Santa Maria
Santa Ynez

California Contractor's Lic #775916

Web site and all contents Copyright CCWT 2009, All rights reserved.