Ecofreeze 1L Propylene Glycol Antifreeze - Code PR001-313
The Ecofreeze 1-liter concentrated permanent antifreeze and coolant (product code PR001-313 - series REUPR-313) is an advanced technical fluid formulated from high-purity, non-toxic propylene glycol, specifically designed for solar thermal loops, food and pharmaceutical manufacturing refrigeration systems, as well as automotive applications. Featuring an outstanding ecological profile with biodegradability exceeding 60% and complete freedom from amines, nitrites, and phosphates, it complies with the highest sanitary and environmental standards. Its specialized multifunctional additive package dissolves limescale deposits, optimizes heat transfer surfaces, and actively regenerates rubber elastomer seals, making it particularly effective at restoring cooling efficiency in high-mileage vehicles (over 100,000 km). Fully compliant with international test standards CUNA 956-18, ASTM D 1384, and ASTM D 2570, it ensures reliable corrosion protection across all system metals.
Key Features and Construction Advantages
- Non-Toxic Propylene Glycol Base: Environmentally responsible, low-toxicity heat transfer fluid engineered for systems where sanitary safeguards and cross-contamination prevention are essential.
- Clean Amine-, Nitrite-, and Phosphate-Free Chemistry: Advanced organic corrosion inhibitors that eliminate hazardous substances, ensuring full compliance with European ecological directives.
- Certified Biodegradability Exceeding 60%: Rapid biological degradation in the event of accidental leakage, protecting soil and water bodies.
- Elastomer Seal Conditioning Action: Proprietary additive chemistry rejuvenates and softens aging rubber hoses and gaskets, effectively preventing micro-leaks in thermal loops.
- Limescale Removal and Anti-Deposit Properties: Cleans and prevents mineral scaling on heat exchangers, preserving optimum thermal efficiency across solar collectors and internal combustion engines.
Technical Specifications
| Commercial Product Name |
ECOFREEZE |
| Specific Package Code |
PR001-313 |
| Series / Family Reference |
COD. REUPR-313 |
| Package Size |
1 Liter bottle |
| Primary Chemical Base |
High-purity concentrated permanent Propylene Glycol |
| Inhibitor Package Chemistry |
Free of amines, nitrites, and phosphates (clean OAT technology) |
| Biodegradability Index |
> 60 % (readily biodegradable) |
| Industry Compliance Standards |
CUNA 956-18, ASTM D 1384, ASTM D 2570 |
| Dilution Requirements |
Concentrate: must be diluted exclusively with demineralized water |
| Stock Availability |
Discontinued / End-of-stock item while supplies last |
Application Areas and Machine Suitability
| Sector / Application Area |
Operational Capabilities & Benefits |
| Solar Thermal and Geothermal Circuits |
Primary thermal transfer fluid for flat-plate and vacuum tube collectors, enduring high stagnation temperatures without thermal breakdown. |
| Food and Pharmaceutical Industries |
Secondary cooling loops across breweries, dairies, and pharmaceutical manufacturing plants with stringent non-toxic safety mandates. |
| High-Mileage Automotive Fleets |
Cooling system restoration for passenger and commercial vehicles exceeding 100,000 km, reviving rubber gaskets and eliminating scale. |
Operating Guidelines and Workshop Notes: Please note that this is an end-of-stock discontinued item; once current inventory is exhausted, it will no longer be available for purchase. Flush and drain the existing cooling circuit thoroughly prior to installation to remove incompatible residues from older ethylene glycol-based coolants. As this is a concentrated 1-liter formulation, dilute strictly and exclusively with demineralized or deionized water to prevent hardness precipitation and safeguard anti-corrosion reserves; do not use untreated tap water. Regularly check freeze protection levels using an optical refractometer equipped with a dedicated propylene glycol scale. For solar thermal systems, charge and pressurize the loop according to collector manufacturer specifications. Store tightly closed in a dry, cool space away from direct sunlight.
