Mid-State Solar | Purely Solar Since 1977
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Why Heliocol?

  • Heliocol’s patented Individual Tube Design™, coupling system and unique overmolding process provide the ultimate in simplicity, durability and effectiveness.

  • All Heliocol collectors and parts are covered 100% for twelve years -- the best warranty in the business, afforded by over 30 years of experience and over 2 million collectors installed.

  • Heliocol is the leader in solar pool heating technology and is the only solar pool collector to achieve the prestigious ISO 9001:2000 certification.
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  • ​Heliocol collectors were chosen to heat the pools at the Summer Olympic Games in Atlanta, Athens and Beijing.
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Copyright © 1977-2023 Mid-State Solar, Inc. All Rights Reserved.
​Lic. #370265. Modesto, CA
  • Home
  • About Us
    • History & Management
    • Why Choose Mid-State Solar?
  • Electricity
    • Overview
    • How Solar Works
    • Incentives
    • Installation Photos
  • Pool Heating
    • Overview
    • How Solar Works
    • Why Heliocol?
    • Installation Photos
  • Contact Us
    • Schedule a Free Estimate
    • Send Us A Message