ALFI The Round Fire Burning Portable Outdoor Hot Bath - FireHotTub-OG

ALFI The Round Fire Burning Portable Outdoor Hot Bath - FireHotTub-OG

The FireHotTub is a guaranteed jaw-dropper at first sight. It allows you to enjoy a hot bath absolutely anywhere by using natural firewood to heat the water. Enjoy it in your backyard or take it camping in the snow; the possibilities are limitless.

Features

• Fill the tub with water from your garden hose and light a wood fire in the pit. Tub requires a min. of 130 gals. of water to start water circulation and can hold a max. of 220 gals. when full to the top with nobody inside.
• Water is pushed through metal coils surrounding a wire basket where the firewood is housed. The basket can be raised or lowered to adjust the temperature of the water. Keep feeding the fire with wood as desired.
• Includes a heavy-duty cover to protect the tub while not in use and to shorten the time it takes for the water to reach the desired temperature. Water will take 2-3 hours to heat up to 100' under normal weather conditions, longer in cold weather.
• Made of high-quality acrylic and reinforced with a fiberglass core. Flat feet for increased sturdiness. Four handles built into the sides of the tub allow for easy mobility.
• Extended pipes and stainless steel windscreen panels keep you safe from flames while soaking in the tub.
• Includes all accessories in the photos above (bottle of wine not included). There is also a ledge to hold drinks and other items.
• Fun Tip: Grill your favorite food over the hot flames or toast up some warm s'mores for the kids while you wait for the water to heat.
• Please do not leave the tub unattended while the fire is lit. Extremely hot surface.
• Dimension: 63"L x 63"W x 32 1/3"D
  

What our Experts Think

• Extreme luxury outdoor bathing experience
  A round freestanding fire-heated hot bath designed for backyard resorts, cabins, and high-end outdoor spa setups.
• Wood-fired heating system (no electricity needed)
  Uses a built-in fire chamber and coil circulation system to heat water naturally—ideal for off-grid or outdoor luxury use.
• Portable freestanding design
  Built with a movable structure and integrated handles, allowing setup in different outdoor environments like gardens, campsites, or remote locations.
• High-capacity soaking tub
  Holds approximately 130–220 gallons of water, enabling deep, full-body immersion for multiple users.
• Advanced convection heating system
  Water circulates through metal coils around the fire chamber, creating continuous heating via natural thermosiphon flow.
• Durable reinforced acrylic construction
  Built with fiberglass-reinforced acrylic shell, designed to withstand outdoor conditions and high water load.
• True spa + fire experience combo
  Combines hot soaking, open fire ambiance, and outdoor nature experience, making it a premium lifestyle product.
• Includes protective cover & accessories
  Comes with a heavy-duty cover, wind protection panel, and integrated safety features for controlled fire use.
• Luxury entertainment centerpiece
  Designed not just as a tub, but as a social gathering feature for parties, resorts, and high-end outdoor living spaces.
• Important safety consideration
  Requires constant supervision during fire operation and significant wood fuel consumption, making it best for experienced outdoor users.

Q&A

Q: What is the ALFI FireHotTub-OG?
A: It is a round, fire-heated portable outdoor hot bath that uses natural wood fire to heat water, allowing soaking anywhere outdoors.

Q: How does the heating system work?
A: It uses a wood-burning fire basket with metal coils, circulating water through convection (thermosiphon effect) to heat it naturally.

Q: Is this a traditional electric hot tub?
A: No, it is completely fire-powered, requiring no electricity—only firewood and water supply.

Q: What is the tub made of?
A: It is constructed from reinforced acrylic with a fiberglass core, designed for strength and outdoor durability.

Q: How much water does it hold?
A: It requires a minimum of about 130 gallons and can hold up to around 220 gallons when full.

Q: How long does it take to heat up?
A: Water typically takes 2–3 hours to reach around 100°F (38°C) depending on weather and fire intensity.

Q: Is it portable?
A: Yes, it features a freestanding round design with built-in handles, making it movable and suitable for outdoor use or camping setups.

Q: What makes this hot tub unique?
A: Its fire-based heating system, off-grid usability, and large capacity design make it ideal for luxury outdoor spa experiences anywhere.

Q: Is it safe to use?
A: Yes, but it must be supervised because it involves an open fire system and extremely hot surfaces during operation.

Q: Why is this hot tub popular?
A: It combines rustic fire heating, portability, and spa-style soaking, making it a standout choice for outdoor luxury and adventure setups.

Maintenance Tips

• Clean the tub shell regularly with mild soap and warm water using a soft cloth
• Avoid abrasive cleaners, bleach, or strong chemicals that can damage the surface finish
• Rinse thoroughly after each use to prevent soap and mineral buildup
• Wipe dry to maintain appearance and reduce spotting or residue
• Inspect and clean the fire chamber after each use to remove ash and debris safely
• Ensure the fire area is completely cool before any cleaning or maintenance
• Use only recommended fuel and follow all safety guidelines for outdoor heating
• Check seals, fittings, and connections periodically for wear or loosening
• Keep the unit covered or stored when not in use to protect from weather exposure
• Maintain proper ventilation and place on a stable, non-flammable surface during us