Brands

Saunum

Saunum is an Estonian sauna brand with one genuinely distinctive technology: the AirSolo air mixing system, which circulates air from the ceiling down to the stones in a way that produces more even temperature distribution throughout the sauna room and reduces the harsh steam blast that some users find uncomfortable with conventional heaters. The technology is documented and has real user community support — r/Sauna threads discussing Saunum's air mixing system are generally positive about the effect it produces. I own a Saunum bucket and ladle set (birch, functional and well-made), which gives me a small reference point for their product quality. Their heater line — the Air 6, Air 7, Air 7.5, and Air Perfect — covers the typical residential range from 6kW to 10.5kW. Pricing is premium: Saunum heaters run more than comparable Harvia models, which reflects the AirSolo technology and the design investment. The question for buyers is whether the improved air mixing experience — which is real but subjective — justifies the price premium over a well-loaded Harvia KIP. The guides here cover the Saunum product line with honest framing of where the differentiation is genuinely valuable.