ACHR News
search
Ask ACHR NEWS AI
cart
facebook twitter instagram linkedin youtube
  • Sign In
  • Subscribe
  • Sign Out
  • My Account
ACHR News
  • NEWS
    • Breaking News
    • New HVAC Products
    • Featured Products
    • Manufacturer Reports
    • HVAC Data
    • Legislation
    • ACHR NEWS Centennial
  • RESIDENTIAL
    • Air Conditioners
    • Furnaces
    • Residential Heat Pumps
    • Ductless
    • Residential IAQ
    • Testing, Monitoring, Tools
    • Components & Accessories
  • COMMERCIAL
    • Air Handlers
    • Rooftop Units
    • Chillers and Cooling Towers
    • Commercial Heat Pumps
    • Boilers and Hydronics
    • VRF/Ductless
    • Commercial IAQ
  • REFRIGERATION
    • Refrigerants
    • Refrigerant Regulations
    • Leak Management
  • CONTRACTOR PRO
    • Geothermal
    • Homeowner Study
    • VRF and VRV Ductless
    • Unitary Trends
  • EDUCATION
    • Training and Education
    • Business Management
    • Service and Maintenance
    • Continuing Education
    • Market Research >
      • HVAC Brand Awareness Report
      • VRV, VRF, VRVZ Report
      • Unitary Trends Report
      • Water Heat Professionals Report
    • Webinars
    • Sponsor Insights
    • eProducts Info
    • White Papers
  • EVENTS
    • HVAC Contractor Forum
    • Industry Events and Webinars
  • MEDIA
    • Videos
    • AHR Expo 2025 Videos
    • Podcasts >
      • ACHR News Podcast
      • HARDI Podcasts
      • AHR Expo Podcasts
      • ACCA Podcasts
    • Interactive Spotlights
    • Quizzes
    • eBooks
    • HVAC Talkback
  • HVAC GROUP
    • ACHR NEWS >
      • Current Issue
      • Digital Edition
      • Subscribe
    • Distribution Trends
    • SNIPS NEWS >
      • Join SNIPS NEWS
    • Engineered Systems News >
      • Join ES News
    • HVACR Directory
    • Contests
    • Newsletters
    • Contact
    • Advertise
    • My Account
HVAC Breaking News

Oct. 31, 2014: SolarUS, DuPont Tate & Lyle Develop New Solar Thermal Heat Transfer Fluid

Product Provides Longer Life and Higher Efficiency

October 31, 2014

WILMINGTON, Del. — DuPont Tate & Lyle Bio Products has collaborated with SolarUS to launch a new biobased heat transfer fluid that will utilize Susterra® 1,3-propanediol (PDO), a high-performance glycol alternative. The new fluid, So-Blu, will offer solar thermal system owners freeze, corrosion, and extreme heat protection resulting in increased system and equipment efficiency and lifespan, said the companies.

According to DuPont Tate & Lyle and SolarUS, current solar thermal fluids are prone to a number of issues such as degradation that results in the formation of viscous deposits in the solar equipment, leading to a decrease in efficiency. However, So-Blu will offer higher thermal stability and protection against corrosion deposits, giving systems a longer life and higher efficiency throughout the life of the system.

“This successful collaboration of our teams working together developed a fluid that can meet the demands of the newer higher performance systems in the market,” said Steve Elkin, CEO and founder of SolarUS. “These higher performance fluids are a critical component of solar thermal systems as higher temperatures and more demands are being placed on solar thermal production in applications like manufacturing, heating and air conditioning.”

“DuPont Tate & Lyle is pleased to offer SolarUS a renewably sourced glycol for use in So-Blu,” said Lirys Crawford, market development manager for DuPont Tate & Lyle Bio Products. “The qualities of Susterra®1,3-PDO glycol paired with the expertise of SolarUS have enabled the development of an innovative new fluid that will increase the efficiency and lifespan of solar thermal systems.”

Susterra® 1,3-PDO glycol is certified 100 percent biobased by the U.S. Department of Agriculture, making So-Blu an attractive fluid for solar thermal owners seeking renewable content in their products.

SolarUS is a leading manufacturer and distributor of solar collectors and solar thermal products. For more information on its solar thermal systems, visit http://solarusmfg.com/. For more information on So-Blu, visit http://solarusmfg.com/blu/.

DuPont Tate & Lyle Bio Products provides natural and renewably sourced ingredients to enhance product performance. For more information, visit www.duponttateandlyle.com.

Looking for quick answers on air conditioning, heating and refrigeration topics? Try Ask ACHR NEWS, our new smart AI search tool. Ask ACHR NEWS →

Publication date: 10/27/2014

Want more HVAC industry news and information? Join The NEWS on Facebook, Twitter, and LinkedIn today!

KEYWORDS: heat transfer fluids solar power

Share This Story

Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!

 

Recommended Content

JOIN TODAY
To unlock your recommendations.

Already have an account? Sign In

  • HVAC-enrollment

    The Trades Are Back: HVACR Programs See Nearly 30% Enrollment Spike

    A new wave of future technicians is entering the pipeline.  
    Training and Education
    By: Matt Jachman
  • 2025 Top 40 Under 40

    2025 Top 40 Under 40 HVACR Professionals List

    The 11th annual Top 40 Under 40 list highlights those...
    HVAC Contracting
    By: Hannah Belloli-Oster
  • LG Ductless Mini-Split Systems

    The 9 Types of Heat Pumps

    As the U.S. moves toward electrification, heat pumps are...
    HVAC Commercial Market
    By: Joanna R. Turpin
Subscription Center
  • Create an Account
  • Start a Subscription
  • Manage My Account
  • Sign Up for Newsletters
  • Visit Customer Service
  • Update Preferences

More Videos

Sponsored Content

Sponsored Content is a special paid section where industry companies provide high quality, objective, non-commercial content around topics of interest to The News audience. All Sponsored Content is supplied by the advertising company and any opinions expressed in this article are those of the author and not necessarily reflect the views of The News or its parent company, BNP Media. Interested in participating in our Sponsored Content section? Contact your local rep!

close
  • Piggy Bank
    Sponsored byWatercress Financial

    Energy Prices, Inflation, and HVAC: What Today’s Homeowners Care About

  • Refrigerated Food
    Sponsored bySolstice Advanced Materials

    R-455A Refrigeration: A Cold Storage Solution for the Future

  • Airex Rooftop Units
    Sponsored byAirex Manufacturing Inc

    Consolidating Roof Penetrations: A Growing Trend in Multifamily HVAC Design

Popular Stories

HVAC-Price-Increase-graphic

HVAC Price Increase List: June 2026

Trump-Section-232.jpg

Trump Reduces Section 232 Tariffs on HVAC Equipment to 15%

R410A-Refrigerant-Cylinder.jpg

Refrigerant Recovery is a Revenue Opportunity

Heat-pump-cutaway.jpg

PFAS Rules and A2L Building Codes Continue to Evolve

Kroger.jpg

Kroger to Spend $100 Million to Reduce Refrigerant Leaks

View The ACHR NEWS
Centennial Anniversary Timeline

The ACHR News Timeline Chart
Submit a Letter
Submit a letter to our editors.

Events

November 6, 2025

Next-Gen Data Center Cooling: HVAC Innovation and Real-World Solutions

On Demand As AI workloads and high-density computing push traditional cooling methods to their limits, the data center industry is accelerating the adoption of next-generation HVAC technologies.

June 9, 2026

Before You Go All In on AI: Set Up Your Business to Actually Win

In this webinar, we'll walk you through exactly what to get in place before you add AI to your business. You'll leave with a clear picture of where you stand today and a practical action plan to set yourself up for real results.

View All Submit An Event

Poll

Summer Staff

Are you fully staffed for the summer season?
View Results Poll Archive

Products

BNI Mechanical/Electrical Square Foot Costbook, 2026 Edition

BNI Mechanical/Electrical Square Foot Costbook, 2026 Edition

See More Products
A2L Refrigerants - Free Webinar - May 21, 2026

Related Articles

  • July 31, 2007: Major Solar Power Plant Uses Dow Heat Transfer Fluid

    See More
  • Sept. 13, 2010: Solar Heat Transfer Fluid Offers Improved Stability

    See More
  • Perfect pitch: Swiss team sings praises of heat transfer fluid at new arena

    See More

Related Products

See More Products
  • Manual S.jpg

    Manual S® - Residential Equipment Selection (2nd Edition) [ANSI/ACCA 3 Manual S - 2014]

  • Uncomplicating The Heat Pump: Electrical System Troubleshooting DVD

See More Products

Related Directories

  • Modine, Heat Transfer Products

    Heat exchangers for a wide variety of markets and applications including heating, ventilation, air conditioning, and refrigeration.
  • Modine, ECO Heat Transfer Coolers

    Unit coolers, air cooled condensers, fluid coolers.
×

Sign Up. Stay Informed.

The #1 trusted source for the HVACR industry since 1926

SUBSCRIBE
  • RESOURCES
    • Advertise
    • Contact Us
    • Advisory Board
    • Classifieds
    • Submit a Letter
    • Directories
    • Store
  • ACCOUNT CENTER
    • Create an Account
    • Start a Subscription
    • Manage My Account
    • Sign Up for Newsletters
    • Visit Customer Service
    • Update Preferences
  • SERVICES
    • Marketing Services
    • Reprints
    • Market Research
    • List Rental
    • Survey/Respondent Access
  • STAY CONNECTED
    • LinkedIn
    • Facebook
    • Instagram
    • YouTube
    • X (Twitter)
  • PRIVACY
    • PRIVACY POLICY
    • TERMS & CONDITIONS
    • DO NOT SELL MY PERSONAL INFORMATION
    • PRIVACY REQUEST
    • ACCESSIBILITY

Copyright ©2026. All Rights Reserved BNP Media, Inc. and BNP Media II, LLC.

Design, CMS, Hosting & Web Development :: ePublishing