Metal Furniture is backed by a comprehensive 3 YEAR anti-rust warranty. Every steel product is treated with our Enhanced Thermoguard+ process. Enhanced Thermoguard+ features state of the art coating technology, specially developed for outdoor conditions. In short, it offers the best weather protection available and is only found on KETTLER products. It requires practically no care except for an occasional wash with mild soapy water. Terms & conditions apply. No warranty claims can be accepted without a valid proof of purchase.