The Essential Sauna Accessories Buying Guide

Building the perfect sauna experience is about layering small details that compound into something much greater than the sum of their parts. Here is a breakdown of every accessory category, what to look for, and why each one matters.

Sauna Buckets and Ladles

A wooden bucket and ladle - called a kiulu and kauha in Finnish - are the most iconic sauna accessories. You use them to pour water over your sauna stones, creating the burst of steam known as loyly. This is the single most important ritual in traditional sauna bathing. Look for buckets with a plastic or stainless steel liner to prevent leaking as the wood expands and contracts. Birch and pine are the most common wood choices. A 1-gallon bucket is ideal for most home saunas. Pair it with a long-handled ladle (16 to 20 inches) so you can reach the heater without getting too close to the stones.

Thermometers and Hygrometers

Knowing your sauna temperature and humidity level is not just about comfort - it is about safety and session quality. Mount your thermometer at head height on the wall opposite the heater for the most accurate reading. A combination thermometer-hygrometer unit gives you both readings at a glance. Target temperature for a traditional Finnish sauna is 150 to 185 degrees Fahrenheit with 10 to 20 percent humidity. For a steam-forward session, aim for slightly lower temps (140 to 160 degrees) with higher humidity (20 to 40 percent).

Sauna Hats

Sauna hats are not a fashion statement - they are functional thermal protection. Heat rises, and your head is the highest point in a sauna. A thick wool felt hat insulates your scalp and ears, allowing you to stay in the sauna longer and more comfortably. This is especially important in hotter saunas (above 180 degrees) and on upper benches where temperatures can be 20 to 30 degrees higher than at sitting level. Traditional sauna cultures in Finland, Russia, and the Baltic states have used sauna hats for centuries.

Sauna Lighting

Harsh overhead lighting ruins the mood of a sauna session. Purpose-built sauna lights use low-voltage LED strips or salt crystal lamps that create warm, ambient illumination. Look for fixtures rated for high-temperature, high-humidity environments - standard bathroom fixtures will fail quickly. Corner-mounted or under-bench LED strips provide soft, indirect light that enhances relaxation without creating glare. Color-changing options are popular for chromotherapy sessions.

Backrests and Headrests

Ergonomic backrests transform sauna bench seating from tolerable to genuinely comfortable. A curved backrest supports your lumbar spine and encourages proper posture during longer sessions. Headrests allow you to lie flat on the upper bench without pressing your head against bare, hot wood. Both should be made from the same heat-stable wood species used in your sauna - hemlock, cedar, or aspen - to avoid temperature inconsistencies and resin bleeding.

Essential Oils for Saunas

Adding a few drops of essential oil to your bucket water before pouring it over the stones creates an aromatic steam experience. Eucalyptus opens airways and enhances breathing. Birch tar delivers a smoky, grounding scent traditional to Nordic saunas. Pine and spruce evoke a forest atmosphere. Always use 100% pure, natural essential oils - never synthetic fragrances, which can produce irritating fumes at high temperatures. Add 3 to 5 drops per ladle of water for a subtle, pleasant aroma.

Bench Covers and Seat Pads

Bench covers serve two purposes: hygiene and comfort. A washable linen or cotton bench cover absorbs sweat and keeps your sauna benches cleaner between deep cleanings. Thicker seat pads provide cushioning on firm wooden benches. Look for natural fiber options - synthetic materials can become uncomfortably hot and may off-gas at sauna temperatures.

For more guidance on building your ideal sauna setup, visit the SweatDecks Sauna Blog where we publish detailed gear guides, session protocols, and maintenance tips. And if you are still building your sauna, explore our sauna heater collection and sauna stone selection to complete your setup.