Doe it have FAR infrared heaters? What does Tech means when it talks about the heaters?

Hello Cache and thank you for your question. All of the infrared saunas you will find on our website offer FAR infrared heaters. The Tech in Carbon Tech is really more of a marketing term. Companies will try to use a name that they feel distinguishes their infrared heaters, such as Carbon Tech or Carbon 360. Look at the detailed specs for specific infrared wavelengths, total heater wattage, heater location and more. These are the important specifications that will determine quality of the sauna and effectiveness of it at heating you up for maximum sweat and detox.