Refrigeration and Air Conditioning Catalogue

An irreplaceable tool to learn about the range of products that Mariel dedicates to companies and specialists operating in civil and industrial refrigeration. Download our catalog with refrigerant gases, equipment and chemical products to operate with civil and industrial refrigeration and air conditioning systems.


    Manufactures of air conditioning business solutions

    Refrigeration and air conditioning

    The business solutions offered by Mariel in the sector of refrigeration and air conditioning include a variety of products and accessories.

    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.

    Refrigerant gases

    Supply of large quantities of gas (refrigerants and food) in cylinders of various sizes.


    From the RevoPro system to oils, UV dyes, glycol, and additives for washing refrigeration systems.


    All the equipment you might need: from portable nitrogen inflators to nitrogen and hydrogen kits.

    Diagnosis and recharge

    IdeaTronic: the patented portable system, which makes diagnosis and recharging operations quick and easy.


    Equipment and kits for professional welding on refrigeration and air conditioning systems.

    Talk with Mariel

    Contact our professional staff: they are ready to offer you advisory service and support.