Greenmill AC stocks refrigeration copper tubes. Our range includes both soft copper coils and copper straight half hard in a wide choice of lengths and sizes - all available for fast online purchase. All copper tubing from Greenmill AC conforms to PED and relevant EN British Standards - EN12735-1 R220 - and is suitable for R410a. All our copper refrigeration coil tubing and AC refrigerant copper piping is available with next day delivery. Log in to see trade prices on all of our products.