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ThermoWood® Lithuania

Premium Wood-Fire Hot Tub | 4 Person | ThermoWood® Exterior + Fiberglass Interior | Handcrafted In Lithuania

Premium Wood-Fire Hot Tub | 4 Person | ThermoWood® Exterior + Fiberglass Interior | Handcrafted In Lithuania

$6,999.97 USD
$6,999.97 USD
Sale Sold out
Shipping calculated at checkout.

⚠️ Final Sale — Non-Returnable

This product is non-returnable due to safety, hygiene, and quality control standards. If your item arrives damaged or incorrect, contact us within 48 hours at support@fr33domwellness.com. See our full Return & Refund Policy for details.

Wood-Fired Hot Tub · 4-Person · Scandinavian ThermoWood® Exterior · Fiberglass Interior · Self-Cleaning Wood Stove · Dual-Flow Circulation · 317 Gallons · Fully Assembled · Handcrafted In Lithuania

👥 Up To 4 People Scandinavian ThermoWood® Exterior Fiberglass Interior — White Mother-Of-Pearl Finish Wood-Fired Self-Cleaning Corrugated Stove No Electricity Required Dual-Flow Circulation System 317 Gallon Capacity ✅ Arrives Fully Assembled Handcrafted In Lithuania Heat-Up: 40–95°F In 1.5–2 Hours

This 4-Person Wood-Fired Hot Tub is handcrafted in Lithuania from Scandinavian ThermoWood® — a heat-treated timber engineered to resist moisture, warping, and decay in all outdoor conditions. The interior is finished in smooth fiberglass with a white mother-of-pearl surface that keeps water clean and is easy to maintain. The integrated wood-fired corrugated stove requires no electricity — it self-cleans, heats 317 gallons to 95°F in 1.5–2 hours, and runs entirely on wood. A dual-flow circulation system draws cool water from the base and redistributes warm water from above, maintaining even temperature throughout. Arrives fully assembled. Place, fill, fire, and soak.

No electricity. No plumbing complexity. Just fire, water, and wood — the oldest soaking ritual in the world, in your own backyard. 🔥💧

👥
Capacity
Up To 4 People
💧
Water Volume
317 Gallons
🔥
Heat-Up Time
1.5–2 Hours
📦
Delivery
Fully Assembled
🪵 Scandinavian ThermoWood® exterior — natural finish — ThermoWood® is a heat-treated timber that has been modified at temperatures above 185°C in a steam environment. This process permanently reduces the wood's moisture content and eliminates the sugars that cause biological decay and insect activity — without any chemical treatment. The result is a dimensionally stable, moisture-resistant exterior that maintains its natural appearance and performs reliably in all outdoor conditions year-round.
🛁 Fiberglass interior — white mother-of-pearl finish — the bathing surface is a smooth fiberglass shell with a white mother-of-pearl finish. Fiberglass is non-porous, hygienic, and easy to clean. It does not absorb water, bacteria, or chemical residue, and it maintains the cleanliness of the bathing water without special treatment. The smooth surface is comfortable against skin and visually clean in both indoor and outdoor settings.
🇱🇹 Handcrafted in Lithuania — each tub is hand-built in Lithuania, a region with a long tradition of precision wood craftsmanship and outdoor bathing culture. The joinery, finish work, and assembly reflect this tradition — this is not a mass-produced product built to a commodity specification.
🔥 Wood-fired self-cleaning corrugated stove — no electricity required — the integrated stove uses a corrugated steel design that maximises heat transfer to the water while the corrugated surface self-cleans ash and debris with each firing. No electrical connection, no pump, no motor. The entire heating system runs on firewood — making this hot tub genuinely off-grid and installation-free beyond filling with water.
⏱️ 40–95°F heat-up in 1.5–2 hours — starting from cold water, the stove brings 317 gallons to a comfortable bathing temperature of 95°F in approximately 1.5 to 2 hours depending on ambient temperature and wood quality. This is efficient for a wood-fired system of this capacity — equivalent to a full 4-person commercial hot tub without any electrical infrastructure.
🌊 Dual-flow circulation system — draws from base, redistributes from above — the circulation system draws cooler water from the bottom of the tub up through the stove, then redistributes the heated water from above. This creates a continuous natural convection cycle that maintains an even temperature throughout the entire bathing volume — no cold spots at the bottom, no scalding at the top.
💪 Muscle recovery and joint relief — warm water immersion at 95–104°F dilates blood vessels, increases circulation, and reduces the perception of joint and muscle pain. Regular hot tub soaking is associated with reduced muscle soreness, improved range of motion, and faster recovery from physical training — particularly effective in the post-exercise window.
😴 Sleep quality improvement — soaking in warm water raises core body temperature. When you exit the tub, the subsequent rapid drop in core temperature is a powerful sleep trigger — signalling the body to shift into sleep mode. Evening sessions of 15–20 minutes are consistently associated with improved sleep latency and depth.
🧠 Stress reduction and nervous system recovery — the combination of heat, buoyancy, and outdoor stillness activates the parasympathetic nervous system — the body's rest-and-digest state. Cortisol levels drop. Heart rate settles. The wood fire adds a grounding sensory dimension — warmth, sound, and smell — that deepens the recovery effect beyond what any electrically heated tub can replicate.
Capacity Up to 4 people
Water capacity 317 gallons
Exterior material Scandinavian ThermoWood® — natural finish
Interior material Fiberglass — white mother-of-pearl finish
Heating Wood-fired self-cleaning corrugated stove — no electricity
Heat-up time 40–95°F in 1.5–2 hours
Circulation Dual-flow system — draws from base, redistributes from above
Delivery Arrives fully assembled
Origin Handcrafted in Lithuania

🚚 Delivery estimated within 10 business days. Shipping costs calculated at checkout.

This hot tub arrives fully assembled. Ensure suitable delivery access and unloading capacity at your address. Contact us with any delivery questions at support@fr33domwellness.com.

🪵 ThermoWood® Exterior  ·  🛁 Fiberglass Interior  ·  🔥 Wood-Fired Stove · No Electricity  ·  🌊 Dual-Flow Circulation  ·  👥 4-Person  ·  📦 Fully Assembled

4-Person Wood-Fired Hot Tub — Fire, Water & Wood. For Your Wellness Sanctuary. 🔥

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