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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.

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 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

Heating

Heating
The industry's most comprehensive product line of boiler and oil heat equipment installation, operation and service chemical products for the professional service technician.

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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60 Items

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Set Descending Direction
  1. Product image for Plate HX Saver, Descaler, 5 Gallons
    Plate HX Saver, Descaler, 5 Gallons
    Case Quantity: 1
    $70.11 each
  2. Product image for Ice Free, Fuel Oil & Diesel De-Icer, 55 Gallons
    Ice Free, Fuel Oil & Diesel De-Icer, 55 Gallons
    Case Quantity: 1
    $2,864.62 each
  3. Product image for Descaler "Plus", Tankless Water Heater Descaler, 1 Gallon
    Descaler "Plus", Tankless Water Heater Descaler, 1 Gallon
    Case Quantity: 4
    $32.20 each
  4. Product image for HD Degreaser Citrus
    HD Degreaser Citrus
    Case Quantity: 1
    $184.54 each
  5. Product image for Super Heat, 8 in 1 Fuel Oil Treatment, 8 Ounces
    Super Heat, 8 in 1 Fuel Oil Treatment, 8 Ounces
    Case Quantity: 24
    $7.05 each
  6. Product image for Super Heat Fuel Oil Treatment, 8 in 1 by Comstar 1 Pint 60-130 024924601303
    Super Heat, 8 in 1 Fuel Oil Treatment, 16 Ounces
    Case Quantity: 24
    $8.93 each
  7. Product image for Super Heat, 8 in 1 Fuel Oil Treatment, 1 Gallon
    Super Heat, 8 in 1 Fuel Oil Treatment, 1 Gallon
    Case Quantity: 6
    $55.63 each
  8. Product image for Super Heat_5 Gal_60-150_024924601501.Main.jpg
    Super Heat, 8 in 1 Fuel Oil Treatment, 5 Gallons
    Case Quantity: 1
    $213.56 each
  9. Product image for Super Heat_55 Gal_60-160_024924601600_Main.jpg
    Super Heat, 8 in 1 Fuel Oil Treatment, 55 Gallons
    Case Quantity: 1
    $2,231.62 each
  10. Product image for Ice Free, Fuel Oil & Diesel De-Icer, 16 Ounces
    Ice Free, Fuel Oil & Diesel De-Icer, 16 Ounces
    Case Quantity: 24
    $7.50 each
  11. Product image for Zip Clean by Comstar 5 Gallon 55-005 024924550052
    Ice Free, Fuel Oil & Diesel De-Icer, 5 Gallons
    Case Quantity: 1
    $285.21 each
  12. Product image for BioFuel Treat, 7 in 1 BioFuel Treatment, 16 Ounces
    BioFuel Treat, 7 in 1 BioFuel Treatment, 16 Ounces
    Case Quantity: 24
    $7.50 each
  13. Product image for BioFuel Treat, 7 in 1 BioFuel Treatment, 1 Gallon
    BioFuel Treat, 7 in 1 BioFuel Treatment, 1 Gallon
    Case Quantity: 4
    $66.33 each
  14. Product image for BioFuel Treat, 7 in 1 BioFuel Treatment, 5 Gallons
    BioFuel Treat, 7 in 1 BioFuel Treatment, 5 Gallons
    Case Quantity: 1
    $328.00 each
  15. Product image for Sludge Solve, Heavy Duty Oil Sludge Eliminator, 1 Quart
    Sludge Solve, Heavy Duty Oil Sludge Eliminator, 1 Quart
    Case Quantity: 24
    $12.53 each
  16. Product image for Sludge Solve_1 Gal_60-245_024924602454.Main.jpg
    Sludge Solve, Heavy Duty Oil Sludge Eliminator, 1 Gallon
    Case Quantity: 4
    $50.11 each
  17. Product image for Sludge Solve_5 Gal_60-250_024924602508.Main.jpg
    Sludge Solve, Heavy Duty Oil Sludge Eliminator, 5 Gallons
    Case Quantity: 1
    $196.47 each
  18. Product image for Sludge Solve_55 Gal_60-265_024924602652_Main.jpg
    Sludge Solve, Heavy Duty Oil Sludge Eliminator, 55 Gallons
    Case Quantity: 1
    $2,114.17 each
  19. Product image for water absorber_1 pint_main_60330_024924603307.jpg
    Water Absorber, Water Dispersant for Fuel Oil, 1 Pint
    Case Quantity: 24
    $10.34 each
  20. Product image for water absorber_1QT_main_60-335_024924603352.jpg
    Water Absorber, Water Dispersant for Fuel Oil, 1 Quart
    Case Quantity: 12
    $16.65 each
  21. Product image for water absorber_1gal_main_60345_024924603451.jpg
    Water Absorber, Water Dispersant for Fuel Oil, 1 Gallon
    Case Quantity: 4
    $62.36 each
  22. Product image for water absorber_5gal_main_60350_024924603505.jpg
    Water Absorber, Water Dispersant for Fuel Oil, 5 Gallon
    Case Quantity: 1
    $307.08 each
  23. Product image for water absorber_55gal_main_60365_024924603659.jpg
    Water Absorber, Water Dispersant for Fuel Oil, 55 Gallon
    Case Quantity: 1
    $3,190.03 each
  24. Product image for fuel spill sponge_7oz_main_60205_024924602058.jpg
    Fuel Spill Sponge, 8 Ounces
    Case Quantity: 12
    $18.32 each
  25. Product image for fuel spill sponge_5gal_main_60206_024924602065.jpg
    Fuel Spill Sponge, 5 Gallons
    Case Quantity: 1
    $294.01 each
  26. Product image for Safe! Bacteria Oil Spill Eater, 8 Ounces
    Safe! Bacteria Oil Spill Eater, 8 Ounces
    Case Quantity: 12
    $11.60 each
  27. Product image for Safe_10LB_60-201_024924602010_main.jpg
    Safe! Bacteria Oil Spill Eater, 10 Pounds
    Case Quantity: 1
    $184.41 each
  28. Product image for Liquid Safe by Comstar 32 Ounces 60-203 024924602034
    Liquid Safe, Environmental Oil Spill Cleaner, 32 Ounces
    Case Quantity: 12
    $13.06 each
  29. Product image for Liquid Safe, Environmental Oil Spill Cleaner, 1 Gallon
    Liquid Safe, Environmental Oil Spill Cleaner, 1 Gallon
    Case Quantity: 4
    $45.10 each
  30. Product image for Liquid Safe, Environmental Oil Spill Cleaner, 5 Gallons
    Liquid Safe, Environmental Oil Spill Cleaner, 5 Gallons
    Case Quantity: 1
    $140.95 each
  31. Product image for Freeze Free -100º Polar by Comstar 1 Gallon 35-757 024924357576
    Freeze Free -100ºF Polar, Anti-Freeze, 1 Gallon
    Case Quantity: 4
    $26.08 each
  32. Product image for Freeze Free_5Gal_35-755_024924357552_main.jpg
    Freeze Free -100ºF Polar, Anti-Freeze, 5 Gallons
    Case Quantity: 1
    $126.08 each
  33. Product image for Freeze Free_55Gal_35-756_024924357569_main.jpg
    Freeze Free -100ºF Polar, Anti-Freeze, 55 Gallons
    Case Quantity: 1
    $1,384.54 each
  34. Product image for Freeze Free_1Gal_35-725_024924357255_main.jpg
    Freeze Free -100ºF, Aluminum Safe Anti-Freeze, 1 Gallon
    Case Quantity: 4
    $27.62 each
  35. Product image for Freeze Free -100ºF, Aluminum Safe Anti-Freeze, 5 Gallons
    Freeze Free -100ºF, Aluminum Safe Anti-Freeze, 5 Gallons
    Case Quantity: 1
    $132.23 each
  36. Product image for Freeze Free(-100degree F)_55Gal_35-740_024924357408_main.jpg
    Freeze Free -100ºF, Aluminum Safe Anti-Freeze, 55 Gallons
    Case Quantity: 1
    $1,446.08 each
  37. Product image for Freeze Free -50º by Comstar 1 Gallon 35-724 024924357248
    Freeze Free -50ºF, Aluminum Safe Anti-Freeze, 1 Gallon
    Case Quantity: 4
    $21.46 each
  38. Product image for Freeze Free -50ºF, Aluminum Safe Anti-Freeze, 5 Gallons
    Freeze Free -50ºF, Aluminum Safe Anti-Freeze, 5 Gallons
    Case Quantity: 1
    $101.46 each
  39. Product image for Freeze Free(-50degree F)_55Gal_35-739_024924357392_main.jpg
    Freeze Free -50ºF, Aluminum Safe Anti-Freeze, 55 Gallons
    Case Quantity: 1
    $1,101.46 each
  40. Product image for PG/EG Corrosion Inhibitor Front
    PG/EG Corrosion Inhibitor, 1.5 Pounds
    Case Quantity: 12
    $19.65 each
  41. Product image for PG/EG Corrosion Inhibitor, 55 Gallons
    PG/EG Corrosion Inhibitor, 55 Gallons
    Case Quantity: 1
    $477.04 each
  42. Product image for 35-741_RV_Freeze_Free_One_Gallon_024924357415_Main.jpg
    RV Freeze Free, RV & Marine Anti-Freeze, 1 Gallon
    Case Quantity: 4
    $13.77 each
  43. Product image for Propylene Glycol Hydrometer_35-742.jpg
    Propylene Glycol Hydrometer
    Case Quantity: 1
    $11.84 each
  44. Product image for Ethylene Glycol Hydrometer
    Ethylene Glycol Hydrometer
    Case Quantity: 1
    $11.84 each
  45. Product image for Sweet Air Spray, Odor Neutralizer, 14 Ounce Aerosol
    Sweet Air Spray, Odor Neutralizer, 14 Ounce Aerosol
    Case Quantity: 12
    $9.62 each
  46. Product image for Sweet Air Powder_15OZ_60-620_024924606209.Main.jpg
    Sweet Air Powder, Absorbent Odor Remover, 15 Ounces
    Case Quantity: 12
    $8.57 each
  47. Product image for Sweet Air Powder_5 Gal_60-623_024924606230.Main.jpg
    Sweet Air Powder, Absorbent Odor Remover, 5 Gallons
    Case Quantity: 1
    $97.80 each
  48. Product image for Sweet Air Powder_55 Gal_60-622_024924606223_main.jpg
    Sweet Air Powder, Absorbent Odor Remover, 55 Gallons
    Case Quantity: 1
    $978.00 each
  49. Product image for Sweet Air Powder and Pellets Odor Remover and Absorbent by Comstar 5 Gallon Pellets 60-624 024924606247
    Sweet Air Pellets, Absorbent Odor Remover, 5 Gallons
    Case Quantity: 1
    $89.13 each
  50. Product image for Sweet Air Deodorizer-HD Ind Liquid_5 Gal_05-050_024924050507.Main.jpg
    Sweet Air, Liquid Deodorizer, 5 Gallons
    Case Quantity: 1
    $75.18 each
  51. Product image for Sweet Air Deodorizer_55 Gal_05-051_024924050514.Main.jpg
    Sweet Air, Liquid Deodorizer, 55 Gallons
    Case Quantity: 1
    $811.51 each
  52. Product image for Cherry Bomb by Comstar 8 Ounce Gel Cup 60-621 024924606216
    Cherry Bomb, Heavy Duty Deodorant Gel Cup, 8 Ounces
    Case Quantity: 12
    $7.44 each
  53. Product image for Orange Bomb by Comstar 8 Ounce Gel Cup 60-625 024924606254
    Orange Bomb, Odor Eliminator Gel Cup, 8 Ounces
    Case Quantity: 12
    $7.44 each
View as Grid List

60 Items

per page
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