SaunaLife S4N: a hot tub with a wood stove inside
The SaunaLife S4N is an outdoor wood-fired hot tub with a natural thermo-spruce surround, designed and handcrafted in Northern Europe. Its defining feature is the internal stove: a 304 stainless steel firebox submerged inside the tub, so heat transfers directly into the water with no electricity needed. Because the stove sits inside the tub, it needs no pump, filter, or power outlet. It reaches bathing temperature in roughly 90 minutes and is designed to bring water to a maximum of 106°F (41°C), the upper threshold recommended for safe hot tub soaking. There is room for up to six people. The round tub measures 79 inches across and holds 304 gallons, so leave room for it when choosing a spot in your yard.
The thermo-spruce surround is kiln-treated at high temperatures to reduce moisture absorption, which is why SaunaLife rates it as lasting up to twice as long as untreated cedar in wet outdoor conditions. Inside, the dark gray fiberglass shell is contoured for comfortable seating. The tub arrives fully assembled with matching wood steps, a stainless steel chimney and cap, and a drain tap for emptying the water. The included insulated cover folds for removal and storage. Paraffin oil or wax for ongoing wood care is available to add on the page. Delivery is by freight truck to your curb at an arranged time; the driver lowers the tub to the ground on its wooden pallet. Need room for seven? See the SaunaLife S6N wood-fired hot tub. The SaunaLife S4N ships from Norse Steam via flat-rate freight with No Sales Tax (except WY) and our 100% price-match guarantee.
S4N vs. S4B: Which SaunaLife Hot Tub Fits Your Space
The S4N and SaunaLife Model S4B are identical in size, stove, and capacity. The only difference is the exterior finish. The S4N has a natural thermo-spruce surround, while the S4B features a black-stained thermo-spruce exterior. Both use the same internal 304 stainless steel stove, hold 304 gallons, and accommodate up to six bathers. Both arrive fully assembled with the same chimney, cover, and steps.
The choice comes down to aesthetic preference and your setting. The S4N’s natural finish weathers to a warm silver-gray over time and suits wooded, cabin, or garden settings where the wood grain reads as part of the landscape. The S4B’s black exterior stays more uniform and suits contemporary patios or darker architectural surroundings. If you are still deciding, contact us, and we will help you choose the right finish for your space.
Shipping
Flat-rate tub freight: $950 to the contiguous United States. $1,250 for Canada. Note: On rare occasions, remote or complex delivery areas may not qualify for these rates.
Freight Quote for Other Areas: Email support@norsesteam.com.
About This Delivery: This handcrafted tub’s weight and packaging require delivery by special appointment. It arrives on a wooden pallet encased in wood for solid protection. The freight carrier driver is responsible for curbside delivery only and will lower the item to ground level. Plan to have 2 to 3 people available on delivery day; the tub arrives on its pallet at approximately 595 lbs and will need to be moved from the curb to its final position using furniture dollies or a pallet jack. Transit time to most contiguous U.S. addresses is typically 5 to 10 business days from order confirmation; Norse Steam will contact you with tracking details and a delivery appointment window before the freight carrier arrives. Before shipping, we often contact customers to share shipment details and discuss any extenuating delivery circumstances that may complicate delivery or add additional costs. Our goal is to ensure your project’s success.
Shipping Dimensions: 91”W (231.1 cm) x 46”D (116.8 cm) x 87”H (221 cm)
Shipping Weight: 595 lbs (269.9 kg)
