10 Best Sauna Accessories 2026 in the United States

The HUUM UKU Wi-Fi Module is a specialized replacement part designed for maintaining or upgrading the smart control system of compatible HUUM sauna heaters. While it doesn't include common sauna accessories like buckets, stones, or aromatherapy items, this module plays an important role for those who rely on digital control and remote management of their sauna experience. It supports Wi-Fi connectivity, which can make adjusting sauna settings more convenient and precise.

This item is quite niche—it’s not a standalone accessory but a component meant to replace a faulty or outdated control module in HUUM's UKU sauna heater series. If your sauna setup includes this system, the module ensures continued smooth operation and smart features without needing a full equipment replacement. On the downside, the product has limited appeal for those simply looking to enhance the traditional sauna ambiance or comfort, as it lacks physical comfort accessories like backrests or lighting. Its large dimensions (20 x 20 x 20 inches) may also make installation or handling slightly cumbersome, depending on your sauna space.

In summary, this module is best suited for HUUM UKU sauna owners who want to retain or restore Wi-Fi-based control rather than those seeking typical sauna accessories.

Harvia Sauna Stones are designed to enhance your sauna experience by efficiently storing and distributing heat. These authentic Finnish stones, mined in Finland’s Satakunta region, absorb heat from electric or wood-burning heaters and release it slowly to maintain a stable and comfortable temperature. When water is poured over the hot stones, they quickly produce steam, increasing humidity and making the sauna feel warmer and more relaxing. Their porous nature also helps circulate air evenly throughout the sauna, improving heat distribution.

Weighing 44 pounds, this set offers enough stones to fill most standard electric sauna heaters. The stones are durable and specifically chosen for their ability to withstand repeated heating and cooling without crumbling. While they don’t include other accessories like a bucket or ladle, the stones pair well with such items to elevate your session. The weight and size may require some effort to handle during setup. These stones are recommended mainly for electric or wood-burning heaters and are not a standalone product but an important component in the sauna system.

With a solid 4.7-star rating and a reputation backed by Harvia and Almost Heaven’s experience, these stones provide a reliable and traditional way to enjoy both dry and steam saunas.

The Northwood Sauna Accessories Kit offers a well-rounded selection of essentials for sauna enthusiasts, crafted from real Canadian Red Cedar wood which adds both durability and a natural, pleasant aroma. The kit includes a 1-gallon bucket and ladle that fit most standard sauna heaters, along with a Fahrenheit-first thermometer and hygrometer to help you monitor the sauna’s temperature and humidity easily. A 15-minute sand timer is a practical addition for timing sessions, matching common sauna usage. The aroma stone cup enhances the experience by gently dispersing scents, making the sauna environment more relaxing.

The design is simple yet elegant, with high-quality craftsmanship that suggests these pieces will last for years. The kit is also nicely packaged, making it a good gift option. On the downside, it doesn’t include sauna stones or specialized backrests and lighting, so if you’re looking for a complete luxury setup, you might need to purchase those separately. Some users might prefer Celsius readings on the thermometer, as it prioritizes Fahrenheit. Its moderate weight and size mean it’s easy to handle but not ultra-compact.

With a solid 4.3-star rating from customers, this kit is suitable for most home sauna users who want a reliable, stylish set of basic accessories without extra frills.