coracon® GEKO W now on the LAWA whitelist

With their whitelist, the Regional Water Authorities (LAWA) regularly give recommendations as to which products make the environmentally safe use of near-surface geothermal energy risklessly possible while considering groundwater protection. Normally, these are heat transfer fluids of water hazard class (WHC) 1. They contain glycol as an antifreeze base and corrosion inhibitors that are hazardous to water.

coracon® GEKO W is non-hazardous to water (no-WHC)
coracon® GEKO W is the only product for all geothermal energy projects in the Plus range which is non-hazardous to water. The product does without antifreeze and therefore does not consist of the customary glycol or ethanol, but of speciality water and an innovative composition of outstanding inhibitors. They reliably and effectively prevent the occurrence of corrosion and deposits. Any additives are 100% biodegradable.