--- product_id: 18955511 title: "Century Heat Transfer Fluid, Non-Corrosive, Non-Toxic Propylene Glycol RV Antifreeze for Heating Systems | Ready to Use | Recomended by Aqua-Hot, Oasis & Timberline. - Yellow (1 Gallon)" brand: "century chemical" price: "3160991β‚«" currency: VND in_stock: false reviews_count: 8 category: "Century Chemical" url: https://www.desertcart.vn/products/18955511-century-heat-transfer-fluid-non-corrosive-non-toxic-propylene-glycol store_origin: VN region: Vietnam --- # Non-toxic, eco-friendly GRAS formula High boiling point for stable heat transfer Freeze protection down to -50Β°F Century Heat Transfer Fluid, Non-Corrosive, Non-Toxic Propylene Glycol RV Antifreeze for Heating Systems | Ready to Use | Recomended by Aqua-Hot, Oasis & Timberline. - Yellow (1 Gallon) **Brand:** century chemical **Price:** 3160991β‚« **Availability:** ❌ Out of Stock ## Summary > πŸ”₯ Stay Toasty, Stay Ahead – Winterize Like a Pro! ❄️ ## Quick Answers - **What is this?** Century Heat Transfer Fluid, Non-Corrosive, Non-Toxic Propylene Glycol RV Antifreeze for Heating Systems | Ready to Use | Recomended by Aqua-Hot, Oasis & Timberline. - Yellow (1 Gallon) by century chemical - **How much does it cost?** 3160991β‚« with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/18955511-century-heat-transfer-fluid-non-corrosive-non-toxic-propylene-glycol) ## Best For - century chemical enthusiasts ## Why This Product - Trusted century chemical brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Eco-Smart & Safe:** Non-corrosive, non-toxic formula keeps your family and environment safe without compromising performance. - β€’ **Seal & Gasket Guardian:** Natural lubricant properties extend the life of your heating system’s seals and gaskets. - β€’ **Travel-Ready Packaging:** Available in ready-to-use 1-gallon and concentrated 32oz sizes for hassle-free winterizing on the go. - β€’ **Ultimate Winter Shield:** Protect your RV heating system from freezing damage with industry-trusted propylene glycol antifreeze. - β€’ **Peak Thermal Efficiency:** High thermal conductivity ensures consistent warmth across solar, hydronic, and HVAC systems. ## Overview Century Heat Transfer Fluid is a non-toxic, non-corrosive propylene glycol antifreeze designed specifically for RV heating systems. Recommended by top brands like Aqua-Hot and Oasis, it offers superior freeze protection, high thermal conductivity, and a high boiling point to ensure reliable heat transfer. Its eco-friendly GRAS ingredients and natural lubricating properties protect seals and gaskets, making it the smart choice for winterizing your RV with peace of mind. ## Description Meet Century Heat Transfer Fluid. Your RV's essential companion for winter adventures! Our Heat Transfer Fluid ensures reliable freeze protection for your heating systems, whether you're using solar, hydronic, or HVAC units. Made from non-toxic GRAS ingredients, our Heat Transfer Fluid is safe for your RV and gentle on the environment, with a formula recognized by the U.S. government. Experience consistent heating performance with our high thermal conductivity and boiling point, providing efficient heat transfer throughout your RV. Our propylene glycol-based formula is non-corrosive, providing a natural lubricant to seals and gaskets while offering a low viscosity and balanced pH level. Available also in a quart size / 32oz concentrated formula. Keep your RV warm and protected on your winter journeys with Century Heat - order now for peace of mind on the road! Review: Good quality - Why did you pick this product vs others?: It works as described and at a reasonable price. Be sure to get a heat transfer fluid that is compatible with your system...these systems are not cheap to repair or replace, so don't skimp on consumables that can make them die. Review: Good as OE Brand! - On the road, desertcart delivered! Great top up heat transfer solution for our Alde Heating system in our Tab 400 ## Features - PROPYLENE GLYCOL FREEZE PROTECTION - Keep you and your RV toasty and warm during your winter camping trips. Ideal for solar, hydronic, and HVAC units. - SAFE FOR CAMPERS - Century Heat non toxic antifreeze for Heating Systems winterize camper vans and boats, is non-corrosive and ensures your ALL heating systems operate smoothly. This chemical is made from GRAS ingredients (Generally Regarded As Safe) with very low toxicity that is gentle on the environment. - HIGH BOILING POINT - Experience reliable heating performance across a wide range of temperatures. With high thermal conductivity and a high boiling point, the Century coolant concentrate efficiently transfers heat through your RV heating system. - SAFE FORMULA - RV and Marine safe and efficient formula, recognized by the U.S. government. It also provides a natural lubricant to seals and gaskets. The Propylene glycol-based rv winterizing fluid has a low viscosity and a PH level between 8-10. - MADE FOR RV CONVENIENCE: We cater to RV owners with versatile packaging options, including a 32 oz formula (Dilution Required). Choose what suits your needs, making storage and handling a breeze for an enhanced travel experience. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D1H61C3L | | Best Sellers Rank | #21,587 in Automotive ( See Top 100 in Automotive ) #74 in Antifreezes & Coolants | | Brand | Century Chemical | | Customer Reviews | 4.7 4.7 out of 5 stars (252) | | Date First Available | April 11, 2024 | | Item Weight | 8.9 pounds | | Item model number | HTY | | Manufacturer | Century Chemical | | Manufacturer Part Number | HTY | | Model | 19910-C6 | | Product Dimensions | 8 x 4 x 12 inches | ## Images ![Century Heat Transfer Fluid, Non-Corrosive, Non-Toxic Propylene Glycol RV Antifreeze for Heating Systems | Ready to Use | Recomended by Aqua-Hot, Oasis & Timberline. - Yellow (1 Gallon) - Image 1](https://m.media-amazon.com/images/I/71nu89TpX5L.jpg) ![Century Heat Transfer Fluid, Non-Corrosive, Non-Toxic Propylene Glycol RV Antifreeze for Heating Systems | Ready to Use | Recomended by Aqua-Hot, Oasis & Timberline. - Yellow (1 Gallon) - Image 2](https://m.media-amazon.com/images/I/8177BwVmYiL.jpg) ![Century Heat Transfer Fluid, Non-Corrosive, Non-Toxic Propylene Glycol RV Antifreeze for Heating Systems | Ready to Use | Recomended by Aqua-Hot, Oasis & Timberline. - Yellow (1 Gallon) - Image 3](https://m.media-amazon.com/images/I/81v2tPl98sL.jpg) ![Century Heat Transfer Fluid, Non-Corrosive, Non-Toxic Propylene Glycol RV Antifreeze for Heating Systems | Ready to Use | Recomended by Aqua-Hot, Oasis & Timberline. - Yellow (1 Gallon) - Image 4](https://m.media-amazon.com/images/I/81jxkv0aSaL.jpg) ![Century Heat Transfer Fluid, Non-Corrosive, Non-Toxic Propylene Glycol RV Antifreeze for Heating Systems | Ready to Use | Recomended by Aqua-Hot, Oasis & Timberline. - Yellow (1 Gallon) - Image 5](https://m.media-amazon.com/images/I/71-O9kcgIHL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by B***R on July 10, 2025* Why did you pick this product vs others?: It works as described and at a reasonable price. Be sure to get a heat transfer fluid that is compatible with your system...these systems are not cheap to repair or replace, so don't skimp on consumables that can make them die. ### ⭐⭐⭐⭐⭐ Good as OE Brand! *by J***H on October 23, 2025* On the road, Amazon delivered! Great top up heat transfer solution for our Alde Heating system in our Tab 400 ### ⭐⭐⭐⭐⭐ Don't forget to dilute *by M***0 on December 9, 2025* This is a concentrated product that requires diluting with distilled water. Item worked as advertised. ## Frequently Bought Together - Century Heat Transfer Fluid - Non-Corrosive, Non-Toxic Propylene Glycol RV Antifreeze for Heating Systems | Concentrated (Requires Dilution) | Recommended by Aqua-Hot, Oasis & Timberline - Yellow 32oz - Hydro Hot Fuel Nozzle - PLESIU Annual Service Kit for Aqua Hot and Hydro Hot Hydronic Heating Systems .35 X 60Β° --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/18955511-century-heat-transfer-fluid-non-corrosive-non-toxic-propylene-glycol](https://www.desertcart.vn/products/18955511-century-heat-transfer-fluid-non-corrosive-non-toxic-propylene-glycol) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-25*