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Please describe each product you wish to purchase to receive the best price and information within one business day. For wholesalers, please call or email us with your tax-exempt certificate. Upon completion, we will contact you via email.

Too much? Try calling us at:
 1.800.328.0142 or email us your order at:
 [email protected].

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From, the ComStar Family

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Quote Description
Please provide a detailed list of products you would like to receive a quote for, including product names, quantities, and sizes.
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You will be hearing back from us within one business day.

Phone: 1.800.328.0142

Email: [email protected]

Fax: 718-353-5998

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A Global Leader in Manufacturing and

Distributing Bio-Safe Chemical Solutions

Geothermal & Solar

Geothermal & Solar
All chemical types of concentrated and ready to use heat transfer fluids for all varieties of geothermal and solar systems.

Dear Customer,

We appreciate your interest in our effective and innovative ComStar products.

As of January 1, 2018, The U.S. Environmental Protection Agency (EPA) requires all buyers of refrigerants that contain CFCs, HCFCs or HFCs to be certified technicians.

You will be asked to complete a short form and upload your technician’s certified ID to complete your order in the cart.

Thank you!

Dear Customer,

We appreciate your interest in ComStar's effective and innovative products.

Please note that the item you have placed in your cart is considered a hazardous product and cannot be returned unless the receiver has a hazmat shipping license. Most hazardous materials may not be returned by mail.

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15 Items

per page
Set Descending Direction
  1. Product image for Geothermal-PG, Super Concentrate Heat Transfer Fluid, 55 Gal
    Geothermal-PG, Propylene Glycol Heat Transfer Fluid, 55 Gallons
    Case Quantity: 1
    $1,993.77 each
    Out of stock
  2. Product image for Geothermal-M, Super Concentrate Heat Transfer Fluid , 5 Gal
    Geothermal-M, Methanol Heat Transfer Fluid, 5 Gallons
    Case Quantity: 1
    $107.62 each
  3. Product image for Geothermal-M, Super Concentrate Heat Transfer, 55 Gal
    Geothermal-M, Methanol Heat Transfer Fluid, 55 Gallons
    Case Quantity: 1
    $1,119.23 each
  4. Product image for Geothermal-M, RTU Methanol Heat Transfer Fluid, 5 Gallons
    Geothermal-M, RTU Methanol Heat Transfer Fluid, 5 Gallons
    Case Quantity: 1
    $69.15 each
  5. Product image for Geothermal-M, RTU Heat Transfer Fluid, 55 Gal
    Geothermal-M, RTU Methanol Heat Transfer Fluid, 55 Gallons
    Case Quantity: 1
    $719.23 each
  6. Product image for Geothermal-E, Super Concentrate Heat Transfer Fluid, 5 Gal
    Geothermal-E, Ethanol Heat Transfer Fluid, 5 Gallons
    Case Quantity: 1
    $153.77 each
  7. Product image for Geothermal-E, Super Concentrate Heat Transfer Fluid, 55 Gal
    Geothermal-E, Ethanol Heat Transfer Fluid, 55 Gallons
    Case Quantity: 1
    $1,538.38 each
  8. Product image for Geothermal-E, RTU Ethanol Heat Transfer Fluid, 5 Gallons
    Geothermal-E, RTU Ethanol Heat Transfer Fluid, 5 Gallons
    Case Quantity: 1
    $90.69 each
  9. Product image for Geothermal-E, RTU Heat Transfer Fluid, 55 gal
    Geothermal-E, RTU Ethanol Heat Transfer Fluid, 55 Gallons
    Case Quantity: 1
    $959.97 each
  10. Product image for Solar ProFlow, Heat Transfer Fluid, 5 Gal
    Solar ProFlow, Heat Tranfer Fluid & Anti-Freeze, 5 Gallons
    Case Quantity: 1
    $81.55 each
    Out of stock
  11. Product image for Solar Proflow_55gal_01-176_main.jpg
    Solar ProFlow, Heat Tranfer Fluid & Anti-Freeze, 55 Gallons
    Case Quantity: 1
    $791.54 each
    Out of stock
  12. Product image for Propylene Glycol Hydrometer_35-742.jpg
    Propylene Glycol Hydrometer
    Case Quantity: 1
    $11.84 each
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15 Items

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