Carbon Fibre Far Infrared Heaters for safe and effective sessions. Canadian Hemlock wood interior with a Melamine board surface on the Hemlock exterior in Oak color. Low EMF and extremely low-frequency (ELF) non-ionizing radiation.  Pre-assembled board and built-in electrical elements. Compact size that fits into any corner of your house. No toxic glue and non-toxic materials are used. Australian Electrical Safety Approval (SAA Approvals). Indoor infrared saunas fit in fully sheltered patios. 5 years parts warranty.