Purpose: for filling geothermal wells. it Is an ethanol-based heat transfer liquid made of naturally biodegradable and environmentally non-hazardous substances. If substances come in direct contact with subsoil water layers, this should have no adverse affect on the groundwater quality and the environment. Application: Dilute with desalinated water before use. Dilute with water at a ratio of 1:1, when the temperature is –30 ^oC, and 1:2, when the temperature is –18 ^oC. Fill in the equipment in accordance with the operating manual. Attention! Do not use in the systems where the liquid can heat up to more than +50 ^oC.