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Star Brite 311250 Winter Tech -50°F Marine & RV Water System Antifreeze 250-Gallon Drum

Manufacturer

Starbrite

<h3>About Star Brite</h3><p><strong>Star Brite</strong> has been one of the marine industry&apos;s most trusted names since its founding in 1973. <a href="/5899-starbrite">Star Brite</a> got its start with a single automotive polish product that quickly earned a loyal following — famously demonstrated in television commercials that transformed neglected junkyard vehicles into gleaming showpieces. By the mid-1980s, the brand recognized the enormous potential of the boat care market and shifted its focus toward the unique and demanding challenges of the marine environment, eventually becoming a leading manufacturer in that space.</p><p>Today, <a href="/5899-starbrite">Star Brite</a> produces a comprehensive range of marine maintenance and care products spanning hull cleaners, waxes, polishes, teak finishes, canvas protectants, fuel additives, motor oils, and much more. What sets Star Brite apart is the philosophy behind its development process: the company is run by avid boaters who test every product on their own vessels, ensuring that only the latest technology and highest-quality ingredients make it to market. The result is a lineup built to perform in real-world conditions — not just on paper.</p><p>Star Brite products are formulated using advanced materials such as nano-polymers, chelating agents, and enzymes, and the brand places a strong emphasis on environmental responsibility. Wherever possible, formulas are made to be biodegradable and safe for use around sensitive marine ecosystems — a commitment that resonates strongly with today&apos;s conscientious boaters. Every product must pass rigorous internal testing before it earns the Star Brite name.</p><p>The brand&apos;s <a href="/5899-starbrite-specialty-cleaners-200984">Specialty Cleaners</a> represent the heart of the lineup, addressing everything from stubborn waterline stains and mildew to hull discoloration and non-skid deck grime. For boat owners looking to restore and protect metal surfaces, Star Brite&apos;s <a href="/5899-starbrite-metal-cleaners-polishes-200672">Metal Cleaners &amp; Polishes</a> deliver impressive results on aluminum, stainless steel, and chrome alike. Topside fabrics and bimini tops get their own dedicated treatment through the brand&apos;s <a href="/5899-starbrite-canvas-fabric-cleaners-protectants-waterproofing-200234">Canvas &amp; Fabric Cleaners, Protectants &amp; Waterproofing</a> products, which create durable water-repellent barriers against sun, salt, and moisture.</p><p>Teak — a hallmark of classic and quality boat construction — demands specialized care, and Star Brite&apos;s <a href="/5899-starbrite-teak-products-201056">Teak Products</a> include cleaners, brighteners, and oils designed to preserve the natural beauty of this prized wood. Rounding out the range, Star Brite&apos;s <a href="/5899-starbrite-fuel-additive-12140">Fuel Additives</a> help keep marine engines running cleanly and efficiently through enzyme treatments, stabilizers, and performance-enhancing formulas.</p><p>With a state-of-the-art manufacturing and distribution facility that supplies products to virtually every country on the globe, Star Brite continues to set the standard for what marine care products can and should be.</p>

Part Number

311250
09/21/2036 9:24 PM
Sale Price

$9,999.99

1 left at this price

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Product Details

Star Brite Winter Tech -50°F Water System Antifreeze is a professional-grade, propylene glycol and alcohol blend engineered for large-scale winterization of marine, RV, and seasonal plumbing systems. Available in a 250-gallon bulk drum, this product is ideal for marinas, RV parks, service facilities, and fleet operators requiring high-volume antifreeze supply.

Key Features:

  • Burst protection down to -50°F (-46°C) for copper pipes and water lines, with a freeze point of +21°F
  • Propylene glycol and alcohol formula — safe for use with copper, brass, aluminum, solder, and all plastic and rubber components
  • Safe for freshwater drinking systems and holding tanks — non-toxic formulation suitable for potable water plumbing
  • Ready-to-use formula — do not dilute; apply directly to water systems for full protection
  • Bright pink color provides maximum blow-through visibility to confirm complete system coverage
  • 250-gallon bulk drum for high-volume commercial and fleet winterization applications

Star Brite Winter Tech -50°F antifreeze is the dependable choice for winterizing boats, RVs, and seasonal properties where thorough, large-scale water system protection is required. The ready-to-use formula simplifies the winterization process and helps prevent costly freeze damage to pipes, tanks, pumps, and fittings.

Everything was fine. The seats i ordered were the wrong size and had to return

yes

Just wish it let me know if fit my car.

Items needed where easy to find.

great price

Really easy !

These peeps were great.Very fast shipping and very fair price. Would buy from them again and again!!!

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