Sauna Blog

  • by SweatDecks

Wood-Burning Sauna Heater: The Traditional Choice

Wood-Burning Sauna Heater: The Traditional Choice Wood-burning sauna heaters are the original kiuas. Before electricity, every sauna in Finland was heated by fire. And despite the convenience of electric heaters, wood-burning models remain deeply popular among sauna purists who value...

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  • by SweatDecks

Wim Hof Method: Cold Exposure Meets Breathwork

Wim Hof Method: Cold Exposure Meets Breathwork The Wim Hof Method (WHM) is a system developed by Dutch athlete Wim "The Iceman" Hof that combines three pillars: cold exposure, specific breathing techniques, and meditation/commitment. It's arguably done more to popularize...

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  • by SweatDecks

White Glove Delivery: The Full-Service Sauna Delivery Option

White Glove Delivery: The Full-Service Sauna Delivery Option White glove delivery is the premium tier of freight delivery. Instead of dropping crates at your curb and driving away, a trained delivery crew brings everything inside (or to your backyard installation...

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Wet Sauna vs Dry Sauna: What's the Difference?

Wet Sauna vs Dry Sauna: What's the Difference? The terms "wet sauna" and "dry sauna" get thrown around a lot, and they cause more confusion than they should. Here's the simple version: a dry sauna has low humidity (10-20%), and...

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  • by SweatDecks

Weatherstripping: Keeping Heat Inside Your Sauna

Weatherstripping: Keeping Heat Inside Your Sauna Weatherstripping is the seal that runs around the edge of your sauna door, filling the gap between the door and the frame. When the door closes, this seal compresses and blocks hot air from...

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  • by SweatDecks

Water Hardness: What It Means for Your Cold Plunge

Water Hardness: What It Means for Your Cold Plunge Water hardness refers to the concentration of dissolved calcium and magnesium in your water. Hard water has a lot of these minerals; soft water has very little. If you've ever seen...

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  • by SweatDecks

Wet Bulb Temperature: The True Measure of Heat Stress

Wet Bulb Temperature: The True Measure of Heat Stress Wet bulb temperature is a measurement taken by wrapping a thermometer sensor in a wet cloth or wick. As water evaporates from the wick, it cools the thermometer. The reading is...

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  • by SweatDecks

Vihta: The Finnish Sauna Birch Whisk

Vihta: The Finnish Sauna Birch Whisk A vihta (called "vasta" in eastern Finland) is a bundle of fresh birch branches tied together and used during sauna sessions. You soak it in warm water, then gently whip or brush it across...

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  • by SweatDecks

Vent Cover: Managing Airflow in Your Sauna

Vent Cover: Managing Airflow in Your Sauna A vent cover is the visible hardware that sits over a ventilation opening in your sauna wall. It controls how much air flows through the vent, and it keeps the opening from being...

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  • by SweatDecks

Vagus Nerve: How Cold Exposure Activates Your Calm-Down System

Vagus Nerve: How Cold Exposure Activates Your Calm-Down System The vagus nerve is the longest cranial nerve in your body, running from your brainstem down through your neck, chest, and abdomen. It's the main highway of your parasympathetic nervous system...

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  • by SweatDecks

Vasoconstriction: Your Body's Cold Defense Mechanism

Vasoconstriction: Your Body's Cold Defense Mechanism Vasoconstriction is the tightening and narrowing of blood vessels, particularly those near the surface of your skin. When you step into a cold plunge, your body immediately constricts peripheral blood vessels to reduce heat...

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  • by SweatDecks

Turnover Rate: How Often Your Cold Plunge Water Gets Filtered

Turnover Rate: How Often Your Cold Plunge Water Gets Filtered Turnover rate is how long it takes for your cold plunge's entire water volume to pass through the filtration and sanitation system one complete time. If your tub holds 100...

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  • by SweatDecks

Tung Oil: A Natural Wood Finish That Handles Sauna Heat

Tung Oil: A Natural Wood Finish That Handles Sauna Heat Tung oil is a natural drying oil extracted from the seeds of the tung tree (Vernicia fordii). It's been used as a wood finish for centuries because it penetrates deeply...

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  • by SweatDecks

TrueMed: How to Qualify for HSA/FSA Sauna Coverage

TrueMed: How to Qualify for HSA/FSA Sauna Coverage TrueMed is a healthcare platform that makes it easy to use your HSA (Health Savings Account) or FSA (Flexible Spending Account) to purchase wellness products - including saunas and cold plunges. SweatDecks...

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  • by SweatDecks

Tongue and Groove Panel: The Standard Sauna Wall Construction

Tongue and Groove Panel: The Standard Sauna Wall Construction Tongue and groove (T&G) paneling is a wood joinery method where each board has a protruding ridge (tongue) on one edge and a matching channel (groove) on the other. The tongue...

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Tongue and Groove: The Standard in Sauna Construction

Tongue and Groove: The Standard in Sauna Construction Tongue and groove (T&G) is a woodworking joint where one board has a protruding ridge (the tongue) along one edge that fits into a matching groove on the adjacent board. When assembled,...

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  • by SweatDecks

Thermowood: Heat-Treated Wood for Saunas

Thermowood: Heat-Treated Wood for Saunas Thermowood (also written as ThermoWood or thermo-treated wood) is lumber that has been modified through a controlled high-temperature process to dramatically improve its durability, stability, and resistance to moisture. It's become the gold standard for...

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  • by SweatDecks

Thermal Mass: How Sauna Stones Store and Release Heat

Thermal Mass: How Sauna Stones Store and Release Heat Thermal mass is the ability of a material to absorb, store, and slowly release heat energy. In a sauna, the primary source of thermal mass is the pile of stones sitting...

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  • by SweatDecks

Thermal Conductivity: Why Sauna Wood Choice Isn't Just About Looks

Thermal Conductivity: Why Sauna Wood Choice Isn't Just About Looks Thermal conductivity is a material's ability to transfer heat. It's measured in watts per meter-kelvin (W/mK) and determines how quickly heat flows through a substance. In sauna construction, thermal conductivity...

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  • by SweatDecks

Tempered Glass: The Only Safe Glass for Sauna Doors

Tempered Glass: The Only Safe Glass for Sauna Doors Tempered glass (also called toughened glass) is glass that has been heat-treated to be 4-5 times stronger than regular annealed glass. More importantly, when it does break, it shatters into small,...

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  • by SweatDecks

TDS Meter: Monitoring Your Cold Plunge Water Quality

TDS Meter: Monitoring Your Cold Plunge Water Quality A TDS meter is a small handheld device that measures Total Dissolved Solids in water - the combined content of all inorganic and organic substances dissolved in the water. For cold plunge...

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  • by SweatDecks

Sympathetic Nervous System: The Fight-or-Flight Engine Behind Cold Plunge

Sympathetic Nervous System: The Fight-or-Flight Engine Behind Cold Plunge The sympathetic nervous system (SNS) is your body's alarm system. It's the "fight or flight" branch of the autonomic nervous system, and it's responsible for the surge of adrenaline, the spike...

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  • by SweatDecks

Swedish Bastu: Sweden's Sauna Tradition

Swedish Bastu: Sweden's Sauna Tradition The bastu (pronounced "BAS-too") is Sweden's version of the sauna, and while it shares deep roots with Finnish sauna culture, it has developed its own distinct character over the centuries. Sweden has roughly 600,000 bastus...

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  • by SweatDecks

Home Sauna vs. Spa Membership: Which Makes More Sense?

Home Sauna vs. Spa Membership: Which Makes More Sense? This is one of the most common debates for anyone considering a home sauna. Why spend $3,000-8,000 when you could just pay a monthly spa membership? Fair question. Let's break it...

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