Saunum Sauna Heaters

Saunum sauna heaters are electric heaters with patented air-blending technology, which distributes heat and steam more evenly through the room.

The main benefits are more even heat and steam distribution, and a more comfortable, balanced oxygen level in the room, which makes longer sessions more pleasant.

The Air Series suits small to medium saunas. The Air L Series is made for larger rooms, from 247 to 741 cu ft. Choose a model by matching your sauna's volume to the room size listed for it.

The system mixes the hotter air from the top of the sauna with the cooler air below, then releases the blended air back into the room. This helps create even heat and steam distribution, along with a more uniform oxygen level, for a more comfortable session.

Saunum sauna heaters are designed to use energy efficiently. Because the air blending keeps the room evenly heated, less heat is lost, which can reduce how much energy each session uses.

Installation steps are in the Saunum manual included with each model. We recommend hiring a professional, especially because the installation includes the air-blending system and the electrical components.

Yes. Saunum heaters come in several sizes, so you can match a model to the volume and electrical specifications of your sauna, whether it is a home sauna or a commercial one.

Before first use, cure the heater by running it at its highest temperature. Use soft water to prevent deposits, clean the outer shell and stones thoroughly each year, and regularly inspect the heating elements for damage or rust. Your Saunum manual has full details.

Saunum sauna heaters typically come with a warranty. The length and terms can vary by model, so check the details for the model you are considering.

You can buy Saunum parts and accessories through our Saunum collection, including replacements for sauna stones, controls, and air-blending components.