No blanket warranty is advertised
Gateway has not published one warranty period covering every brand, model and installation on this website. Manufacturer product references do not, by themselves, confirm the warranty offered with a particular supply.
Request the written terms
Ask who provides the warranty, when it starts, its duration or operating-hour limit, covered components, labour and transport arrangements, and the claim contact. Confirm maintenance, commissioning and installation conditions for the exact package.
Keep the equipment records
Keep the quotation, invoice, model and serial details, commissioning records and maintenance history. Manufacturer product, battery-capacity and performance warranties can cover different matters; ask for each relevant document.