Antifreeze solutions are essential in heating and solar systems to prevent damage from freezing in cold conditions. Installers working in residential and commercial buildings must ensure that the system is protected against frost, particularly in regions with low winter temperatures. This product is designed for use in closed-loop systems where the risk of freezing is present. It is commonly used in solar thermal installations, hydronic heating systems, and other applications where water is circulated and exposed to cold environments.

Proper selection and mixing of antifreeze is critical to ensure system integrity and long-term performance. The product must be applied in accordance with the manufacturer’s instructions to achieve the desired level of frost protection. It is important to consider the operating temperature range and the type of system when determining the correct concentration and volume of antifreeze required.

Technical parameters

Code	IVA.030.TH
Brand	IVAR

The product is formulated to provide frost protection down to -32°C. The mixing ratio must be followed precisely to ensure the correct concentration and performance. The absence of inhibitors means that the solution is intended for use in systems where additional protection is not required or is provided by other means.

Installation and connection

Before adding antifreeze to the system, the system must be drained and flushed to remove any residual water or contaminants. The antifreeze is then added in the correct proportion, typically as a mixture with water, according to the instructions on the product label. The system should be refilled and circulated to ensure even distribution. It is important to verify that the system is properly sealed and that all connections are secure to prevent leaks. Common installation mistakes include incorrect mixing ratios and failure to remove air from the system, which can affect performance and lead to operational issues.

Compatibility and accessories

This antifreeze is compatible with most heating and solar systems that use water-based circulation. It is suitable for use with copper, steel, and other common materials found in such systems. No additional accessories are required for standard installation. However, it is important to ensure that the system is compatible with propylene glycol-based solutions before use.

Technical background for designers

Propylene glycol is a non-toxic, biodegradable fluid that is commonly used in systems where safety is a concern, such as in proximity to potable water or in food processing environments. It has a lower freezing point than water and is used to prevent ice formation in the system. The absence of inhibitors means that the solution does not provide additional corrosion protection, so the system must be designed with appropriate materials or treated separately. The solution integrates into the system by replacing or mixing with water, and its performance is influenced by the temperature range, system pressure, and material compatibility.

Service and operation

Regular inspection of the system is recommended to ensure that the antifreeze remains effective and that no leaks or contamination have occurred. The system should be checked for proper circulation and temperature stability. No specific service intervals are provided in the brief, but it is advisable to follow the manufacturer’s guidelines for long-term maintenance.

Frequently asked questions

Can this antifreeze be used in solar thermal systems?
Yes, it is suitable for use in solar thermal systems where frost protection is required down to -32°C. It is non-toxic and compatible with standard materials used in such systems.

Is this product compatible with copper components?
Yes, the propylene glycol-based solution is compatible with copper and other common system materials. No additional corrosion protection is included in the formulation.

Can this antifreeze be mixed with water?
Yes, the product is designed to be mixed with water in the correct proportion as specified on the label to achieve the desired frost protection level.

Is this product suitable for use in closed-loop systems?
Yes, it is intended for use in closed-loop systems where the risk of freezing is present. The system must be properly sealed and maintained to ensure long-term performance.