Sauna Accessories Guide: Everything You Need to Enhance Your Sauna Experience

A quality sauna cabin or infrared unit provides the heat — but the right accessories transform a functional heat session into a deeply immersive, therapeutic ritual. From the essential safety tools every sauna user needs to the premium enhancements that elevate comfort and therapeutic value, this complete guide covers every sauna accessory category worth knowing about.

Essential Safety Accessories: What Every Sauna Needs

Before discussing comfort or enhancement accessories, these functional safety items should be in every sauna regardless of type or budget:

Thermometer and hygrometer: A quality dual-purpose thermometer/hygrometer mounted at bench level gives you accurate readings of both air temperature and relative humidity. Many digital controllers show set temperature but not actual cabin temperature at the seated position, which can differ by 10–20°F from the controller reading. Knowing your actual session temperature is important both for therapeutic dosing and safety. Look for sauna-rated units (typically operating range up to 230°F / 110°C).

Sauna timer: A simple sand or mechanical timer mounted inside the sauna allows you to track session duration without bringing a phone into the heat. Smartphones deteriorate rapidly with repeated heat exposure — a dedicated sauna timer protects your devices while ensuring you don’t lose track of session length.

Sauna bucket and ladle: For traditional saunas, the kiuas (stone heater) bucket and ladle are fundamental equipment, not optional accessories. Choose a wooden bucket with a metal or stainless liner (wood insulates the water from cooling too quickly) and a long-handled ladle that allows you to add water to the rocks without leaning uncomfortably close to the heater. Browse our sauna accessories collection for quality Finnish-made options.

Sauna stones (replacement supply): Sauna stones require periodic replacement as they fracture and crumble over time (typically every 1–2 years with regular use). Keep a supply of quality igneous sauna stones — olivine diabase or peridotite — on hand for when your current stones show cracking or crumbling. Never improvise with non-sauna rocks.

Comfort Accessories: Enhancing the Session Experience

Bench backrests: A well-designed ergonomic backrest allows you to lean back comfortably against the sauna wall without direct contact with the hot wood. Adjustable backrests that angle to your preferred recline position are particularly valuable for longer sessions and users who experience back discomfort sitting upright for extended periods.

Headrests and neck rolls: For users who enjoy lying on the bench during sessions, a firm wooden or heat-tolerant foam headrest elevates the head to a comfortable angle and prevents the discomfort of resting directly on the bench edge. Especially valuable for users using sauna for pain management or relaxation rather than athletic recovery.

Bench covers and seat pads: Absorbent towel-style bench covers or silicone-top bench pads serve double duty: they protect the wood from direct sweat contact (the primary cause of bench darkening and bacterial accumulation) and provide a more comfortable seating surface. Look for covers made from natural fibers (cotton, linen) that breathe well and absorb moisture effectively.

Sauna slippers: Wooden or rubber sauna slippers protect the feet from hot wooden floors and provide non-slip traction on potentially wet surfaces. Particularly important for users with diabetes or peripheral neuropathy who may have reduced sensitivity to floor temperature.

Aromatherapy and Sensory Enhancement

Sauna essential oils: Adding a few drops of eucalyptus, birch, pine, or cedar essential oil to the ladle water creates aromatic steam that enhances respiratory benefits and deepens the relaxation response. Always use food-grade or steam-rated essential oils specifically formulated for sauna use — standard cosmetic-grade oils can leave resinous residues on stones and heater elements. Never add oils directly to the stones — use a dedicated sauna aroma diffuser or add to the water in your ladle bucket.

Birch whisks (vihta or västa): In traditional Finnish sauna culture, gently slapping the body with a bundle of fresh or rehydrated birch branches (called vihta in Finland) stimulates circulation, opens pores, and adds a distinctive natural fragrance to the sauna. This traditional practice has genuine physiological benefits — the mild mechanical stimulation of the birch whisk promotes local blood flow and the birch leaves release volatile compounds with mild anti-inflammatory properties. A deeply authentic sauna experience includes this practice.

Sauna lighting: Interior LED lighting in warm amber or red tones creates a deeply relaxing atmospheric effect compared to standard white overhead lights. Many premium sauna models include chromotherapy lighting with adjustable color settings. Aftermarket sauna lighting kits allow this upgrade in any existing sauna.

Cooling and Recovery Accessories

Sauna robe and cooling towels: A quality post-sauna robe worn during cool-down periods maintains warmth while allowing gradual temperature normalization — preferable to stepping into a cold environment immediately after exiting the sauna for users who aren’t doing deliberate cold therapy. Cooling towels dampened with cool water provide gentle, progressive skin cooling during the cool-down period.

Hydration station: A dedicated insulated water container or carafe kept outside (never inside) the sauna ensures hydration is immediately accessible during cool-down periods between rounds. Look for stainless steel or BPA-free options that maintain cool water temperature in warm outdoor environments.

Cold plunge pairing: For the complete contrast therapy experience, the most transformative accessory to any sauna setup is a dedicated cold plunge tub. Positioned within easy reach of the sauna exit, a chiller-equipped cold plunge converts occasional heat sessions into a comprehensive physiological training protocol that delivers far greater benefits than sauna alone.

Maintenance Accessories

Sauna wood cleaner: A dedicated sauna-specific wood cleaner (never household bleach or detergent) is essential for periodic deep cleaning of bench surfaces, walls, and floors. Natural enzyme-based sauna cleaners break down organic residue without leaving chemical deposits that would off-gas during subsequent sessions.

Bench brush: A natural-bristle bench brush for dry brushing bench surfaces before cleaning removes loose material and prepares the wood for cleaner application. The same brush works well for light maintenance brushing between deep cleans.

Sauna wood oil: For bench surfaces that become excessively dry or show surface cracking, a food-grade linseed or sauna-specific bench oil applied sparingly (with thorough ventilation before reuse) restores wood suppleness. Use sparingly and only on surfaces showing genuine dryness — over-oiling darkens the wood and can create a sticky surface.

Building Your Complete Sauna Accessory Kit

A complete essential sauna accessory kit for a new sauna installation includes: thermometer/hygrometer, timer, bucket and ladle, sauna stones (replacement supply), bench covers, backrest, slippers, sauna wood cleaner, and bench brush. Beyond these essentials, the most impactful enhancement for most users is aromatherapy oils for sensory enrichment and a cold plunge tub for contrast therapy.

All of these accessories — and more — are available in our sauna accessories collection. If you’re selecting accessories for a new sauna installation, our team can help you identify the right combination for your specific sauna model and usage style. Explore our full sauna lineup alongside our accessories to complete your setup from the first session.