R-513A is a low-GWP A1 refrigerant used as a replacement for R-134a in chillers and medium-temperature refrigeration. Being non-flammable with roughly half the GWP of R-134a, it is a practical F-Gas-compliant choice for new and retrofitted systems.Gaz Service BV supplies virgin R-513A in sealed cylinders, delivered across Belgium and the EU. Request a quote for bulk pricing.