About EDC Technologies

Located in Sebastopol California, EDC Technologies, Inc. partners with multi-family apartment owners, property management companies and Local Utilities to bring forth energy efficiency, conservation, monitoring and overall safety to centralized hot water systems.

In 1985 EDC Technologies, Inc. pioneered our first centralized hot water product that allowed the usage of a domestic hot water system to better match the actual consumption that is required by a typical facility. The end result of that effort was improved efficiency along with

significant cost savings.



Over 35 years of innovation in Hot Water System ManagementNationwide coverageWe bring hot water to thousands of people each dayPatent-pending intelligent systems


Contact Us

We are here to serve you!

Main Office

EDC Technologies, Inc.

708 Gravenstein Hwy N, Suite 56.  

Sebastopol, CA 95472


Oahu Office

EDC Technologies, Inc

Rep: Pural Water Specialty

99-1135 Iwaena St
Aiea, HI 96701


Maui Office

EDC Technologies, Inc

Rep: Pural Water Specialty

1955 Vineyard St
Wailuku, HI 96793



Monday - Friday

8am - 5pm Pacific Standard Time

8am - 5pm Hawaii Standard Time