Model # 35253

Internet #100152490

Store SKU #654899

null Cryo-Tek 1 Gal. Antifreeze

Cryo-Tek 1 Gal. Antifreeze

$1698 /each
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Frequently Bought Together

Product Overview

Hercules Cryo-Tek 1 Gal. Antifreeze, with a triple protection inhibitor system, helps protect against mineral deposits and sedimentation in hydronic heating and closed loop systems, solar heating systems, radiant heat and general plumbing systems. This non-flammable, odorless liquid is also non-toxic. Pre-mixed with water and ready to use.

  • For heating systems requiring freeze protection as well as corrosion prevention
  • Designed for hydronic heating and cooling closed loop systems, most solar heating systems, snow melts, radiant heat and general plumbing systems
  • Use in systems fabricated with metal, plastics (except CPVC) and rubber piping, fittings, seals and other parts
  • Blend of 45% virgin propylene glycol and the triple protection inhibitor package

Info & Guides

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Product Depth (in.)
Product Height (in.)
Product Width (in.)


Accessory type
Heating Product Type
Heating Technology Type
Product Weight (lb.)

Warranty / Certifications

Manufacturer Warranty
2 Years

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Customer Questions & Answers

Is this clear or have a color?

Is this clear or have a color?
Asked by: DIYGuy
If the product is Cryo-Tek Original, then it is blue in color. If it is Cryo-Tek -100, then it will be pink in color.
Answered by: Oatey
Date published: 2017-01-25

what is the flash point of cryo-tek

Asked by: 82
>212 degrees F
Answered by: Oatey
Date published: 2017-04-26

Can you use this product in polybutylene pipe for hyronic heating systems? Thanks much

Asked by: Kevin
This product would be safe for this application.
Answered by: Oatey
Date published: 2017-05-09

How many gallons of antifreeze do I put in outdoor woodburner that is 110 gallons of water

Asked by: dee1926
You need 30% concentration to maintain about -20 / -15 FH freeze point.
Answered by: freezeburstpoint
Date published: 2016-10-27
  • y_2017, m_7, d_19, h_10CST
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Customer Reviews

Cryo-Tek 1 Gal. Antifreeze is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Great product for my wood boiler. Cryo-Tek 1-Gal. Antifreeze is easy to use and works great for my wood fired boiler.
Date published: 2014-12-31
  • y_2017, m_7, d_18, h_22
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