Our range for the air conditioning and refrigeration world ranges from the sale of refrigerant gases (also new-generation flammable gases such as R600a, R32, R290 and R1234yf) and technical/food gases (such as CO2, Argon, Nitrogen) in cylinders of various sizes to the offer of chemical products for maintenance (oils, glycol, UV dyes, leak stop), washing (Flush) and the sanitation (Sanet, Climafresh) of the refrigeration and conditioning systems. Moreover, Mariel is the designer of IdeaTronic diagnostic, recharging and vacuum system, which contains, in a practical and portable case, a versatile and functional tool for recharging and diagnosing refrigeration system.