Star House, Turbine Business Park, Turbine Road, Birkenhead, Merseyside, CH41 9BA

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Products & Services

We are the main contact centre for all World-Wide distribution of supplies.

Star International supplies all types of refrigerants, welding gases, electric welding machines, Fire service and safety equipment to the Marine & Offshore Market.


Star International supplies a wide range of refrigerants and low Global Warming Potential (GWP) drop-in gases for all kinds of commercial and industrial applications. We can also offer fast delivery worldwide via our global network of refrigerant distribution centres, Use our RS refrigerant network map to find a distribution centre near to you. 

Our most popular refrigerants are featured below. If you do not see the refrigerant you require or need advice, please call our team on +44 (0) 1244 504 500.


RS Series Applications

F-gas compliant drop-in refrigerants

RS Series of drop-in replacements

Refrigerants to replace R22 and R404A, R507 and all 400 series gases.. 

RS-24 (R426A)

Drop-in replacement for R12 and R134A

RS-44 (R424A)

Drop-in replacement for R22 in air conditioning applications

RS-45 (R424A)

Product codes: 50kg: 01010014 / 10.9kg: 01010013

RS-50 (R442A)

Product codes: 50kg: 01010079 / 10kg: 01010078

RS-52 (R428A)

A non-ozone depleting near azeotropic refrigerant blend

RS-70 (R453A)

Product codes: 50kg: 01010086 / 10kg: 01010085


Product codes: 57kg: 01010005 / 10kg: 01010004


Product codes: 49kg: 01010007 / 10kg: 01010006


Product codes: 57kg: 01010009 / 10kg: 01010008


Product codes: 48kg: 01010011 / 10kg: 01010010


Product codes: 54kg - 01010015 / 25Kg - 01010111 / 11.5Kg - 01010111


Product codes: 46kg: 01010033 / 12kg: 01010034


Product codes: 53kg: 1010066 / 10kg: 01010068