The megaSun Warranty-Certificate Return the filled in form within 4 weeks ex stock to KBL AG - The Beauty & Health Company to receive 24 month warranty. If this time span is exceeded only 6 month of warranty can be granted. Serial number: Company name: Owner: Street: ZIP-code/ City: Country: Phone: Date of commission: E-mail: Technician: The data supplied by you is subject to our privacy policy and shall not be used or stored for any other purposes.