Add the antifreeze to the water tank. Pressurise the system by turning the water pump on. Then starting with the furthest tap from the tank turn each tap on until antifreeze appears. Then turn off the tap and repeat the process on the rest of the taps on the boat or in the caravan.

Formulated with virgin, non-toxic USP-grade ingredients. It contains no alcohols. This product is ready-to-use; do not dilute it. Starbrite® -50°F (-46°C) Non-Toxic Antifreeze will provide burst protection to -50°F (-46°C) and freeze protection within a range of +12°F to +16°F (-11°C to -9°C).

Propylene glycol-based antifreeze is slightly more expensive, but is non-toxic to pets and wildlife.

What is RV Antifreeze? Some RV owners call it “the pink stuff,” but antifreeze can be many colors. More importantly, it's a liquid with a much lower freezing point than water. Replacing the water in your plumbing lines with RV antifreeze protects it from freezing, expanding, and potentially bursting.

If you don't have any available to you in your shop. Using distilled waters your next best bet. The best way to remember tap. Water is worse distilled.

Why use antifreeze in combination with water? While water is a great fluid for cooling, it can cause corrosion. Moreover, antifreeze has a higher boiling point and a lower freezing point than water, which helps to protect your engine in extreme weather conditions.

Ethylene glycol Ethylene glycol is a colorless, sweet and low-toxicity fluid, however its metabolites are highly toxic (1,2). The adult lethal dose is 80–100 ml if antifreeze solution is consumed orally.

Toxicity and death may occur after drinking even in a small amount as ethylene glycol is more toxic than other diols. Ethylene glycol is a colorless, odorless, sweet liquid, commonly found in antifreeze. It may be drunk accidentally or intentionally in a suicide attempt.

There are three types of antifreeze available: Inorganic Acid Technology (IAT), Organic Acid Technology (OAT), and Hybrid Organic Acid Technology (HOAT).

What's the Difference Between Antifreeze and Coolant? The main difference between antifreeze and coolant is the ratio of water to antifreeze. Antifreeze is mainly made up of ethylene glycol or propylene glycol, while coolant is made up of a 50-50 mixture of water and antifreeze.

Generally, pink LDR is a universal coolant up to – 30°. In addition, it is particularly suitable for VOLKSWAGEN, MERCEDES and GENERAL MOTORS vehicles. It also protects the cooling system down to -30°C. Its pink colour is identical to that of the manufacturer for a better follow-up of the quality of the product.

Since the pink color last much longer than the red, this makes it more expensive. This is because it's only available as a 50/50 pre-mixed formula whereas the red color is not pre-diluted. If you don't mind changing the coolant more often, then you should opt for the red color.

50/50 Generally speaking, a 50/50 mixture of water and antifreeze is a good place to start. However, when speaking in terms of climate, you may want to take temperature into consideration. For example, 50/50 may work best in more moderate climates where the temperature gets below 32 only on occasion.

And yeah so the best way to keep your vehicle from freezing up is to mix this stuff 50/50 with water or at the most 70/30. Otherwise it will freeze right up.

Undiluted products do not have sufficient capacity to absorb the heat from the engine, which leads to overheating. Undiluted coolants can also become solid in winter. If you would like a product to use directly, then please use the pre-diluted GLYSANTIN® Ready Mix products.

The Bottom Line. It is dangerous to swallow antifreeze, even small amounts. For several hours after swallowing, everything seems fine. But don't be fooled - the body is busy breaking down the antifreeze (ethylene glycol) into a number of substances that affect blood chemistry, the nervous system, and kidneys.