If you're thinking about adding a sauna to your home, you may be wondering if you need to vent an indoor sauna. The answer is no, you don't need to vent to an indoor sauna. In fact, many people prefer indoor saunas because they're more private and easier to control the temperature. However, there are a few things to keep in mind if you're planning on using an indoor sauna. nnFirst, make sure the room you're using is large enough and well-insulated. You'll also need to purchase a heater that's specifically designed for saunas. And finally, be sure to keep the door open when you're not using the sauna so that the room can air out.