Savor the Ritual of Being Present

Slow down and reconnect with nature in our cord-free, noise-free, and chemical-free Maine-made, wood fired aluminum hot tub.

Wood fired aluminum hot tubs made in Maine.

Step outside, breathe deep, and reconnect with nature with Octagram. More than just relaxation, our wood fired aluminum hot tub allows you to center, connect, and care for yourself. Off-grid and electricity free, you can establish your own personal retreat anywhere. Whether a starry night in the woods, a chilly morning on the coast, or just an evening in your backyard, Octagram invites you to slow down, lean back, and be.

Octagon with water ripples inside.
Person chopping wood with an axe on a snowy dock by the water, with two people in the background near a wood fired aluminum hot tub.
Close-up of wood burning in an aluminum oven inside of a wood fired aluminum hot tub.

Each step of the wood fired hot tub experience is part of the rhythm.

A person stirring water with a wooden paddle in an outdoor wood fired hot tub.
Two people relaxing in a wood fired aluminum hot tub by the Maine coast at sunset, with one person wearing a knit hat and the other with long hair.

Filling the tub, tending the fire, stirring the water, watching the steam rise.

Two people relaxing in a wood fired aluminum hot tub on a dock by the ocean during winter with snow, steam rising from the hot water, and trees in the background.

More than relaxation, Octagram wood fired hot tubs invite you to center, connect, and care for yourself.

The original Octagram

Octagram Wood Fired Hot Tub
$6,500.00

The original Octagram Wood Fired Hot Tub invites you to slow down, engage fully in your surroundings, and embrace all aspects of the soaking ritual. The aluminum tub is constructed of welded marine-grade aluminum for leak-free durability in all seasons, minimal maintenance, and a lifetime of use. North American cedar sheathing provides natural insulation, a warm, organic appearance, and a woodsy scent. Fully off-grid and electricity free, Octagram allows you to create your own personal retreat anywhere.

  • Submersed aluminum stove for quicker heating, with aluminum and cedar heat shield to prevent contact or burns

  • Constructed from 1/8” marine-grade aluminum, with cedar built-in bench seating

  • Sheathed in North American cedar

  • Smooth welded seams, 100% leak-tested

  • Can be used nearly anywhere, including off-grid and urban environments

Capacity and dimensions:

  • Accommodates 2–4 people (2 comfortably, 3–4 cozily)

  • Requires approximately 300 gallons of fresh or salt water

  • Measures 5’ across by 3’ deep

  • Weighs approximately 200lbs, empty

Comes with:

  • 1-1/4” pipe drain and all fittings, including ball valve

  • Submersable aluminum stove

  • 5’ tall stove pipe and chimney cap

  • Custom ash shovel

  • Aluminum drink shelf

  • Cedar cover

Shipping and Delivery: We offer free local pick-up at our shop in West Bath, Maine, and local delivery within approximately 3 hours’ drive. Please enter your zip code at checkout to determine delivery costs and availability. If your location is outside of our delivery area, please reach out before placing your order so that we can provide you with an estimate for Freight Shipping.

We can create custom-sized hot tubs and may offer discounts for purchases of multiple tubs. If this is something you’re interested in, please fill out our inquiry form.

Our eight-sided, wood fired aluminum hot tub is built to last. All tubs are made to order in our family-owned custom metal fabrication shop in Midcoast Maine.

4–6 week lead time from order.

Two people are relaxing in a cedar-clad wood fired hot tub with a chimney emitting steam outdoors during autumn, surrounded by trees with fallen leaves.

What Sets Us Apart

Maine-Made

Designed and built in Midcoast Maine, Octagram is proud to be the only wood fired aluminum hot tub manufacturer in the United States.

At One with Nature

Fresh breezes, the crackle of fire, the swirl of steam, and the sounds of water and wind around you connect all of your senses to the natural world. No filter, pump, or cords necessary.

Withstands the Elements

Made of marine-grade aluminum and natural cedar, our hot tubs are meant to be used outdoors, year-round, and are durable and easy to care for.

Use it Anywhere

Fully off grid, you don’t need to be connected to any electricity source to use. Just as easy to use in the middle of nowhere as it is to use in the center of it all.