ALUMINIUM
By its very nature, powder-coated aluminium is an extremely durable material. Being almost impervious to the elements, it requires little maintenance.
However, to maintain the look of your aluminium products we recommend that you periodically clean them with warm soapy water using a mild detergent, alternatively a power wash can be used ensuring the nozzle is at least 6 inches (15cm) away from the furniture surface.
If more cleaning is required, then a small amount of white spirit may be used, but the area must be thoroughly cleaned off afterwards with a water and soap solution & the item left to air dry before use.