3 Models
304 Stainless Steel
No Electricity Required
From $7,990
Three Sizes, One Philosophy
Zorro for two. Lobo for three. Huemul for five. Each model shares the same 304 stainless steel core and the same internal furnace heating system. The only difference is scale; built for the property and the company you keep.
Stainless Steel Core
Timber Cladding
Internal Furnace
Rapid Heat-up Time
Stainless Steel Core
Hybrid Heating System
Hydrotherapy Layout
Remote App Control
Stainless Steel Core
Timber Cladding
Internal Furnace
Rapid Heat-up Time
Stainless Steel Core
Hybrid Heating System
Hydrotherapy Layout
Remote App Control
Stainless Steel Core
Hybrid Heating System
Hydrotherapy Layout
Ozone System
Stainless Steel Core
Timber Cladding
Internal Furnace
Rapid Heat-up Time
The Ultimate Off-Grid Experience
A masterclass in thermal engineering combines sustainable wood-fired power with high-performance architectural design.
How a Wood Fired Hot Tub Works
Pre-assembled arrival
Arrives fully built and pre-engineered to your property. No complex structural assembly required. Position it on your level foundation, fit the chimney flue on site, and your setup is ready.
Fill
Prepare the tub by filling the non-porous stainless steel core with fresh water directly from a standard garden hose.
Ignite the fire
Light the fire inside the fully submerged furnace and let the water gradually warm around it.
Step in & soak
Once the water reaches your preferred temperature, step into an authentic, deeply rewarding wood fire hot tub experience that feels entirely removed from a standard powered spa system.
The Andes Furnace Difference
Why Internal Furnace Design Matters
Unlike external heating systems that rely on long pipe runs and circulation loops, the Andes furnace sits directly within the water it heats.
By surrounding the fire with water, heat transfers directly into your stainless steel hot tub with less loss and maximum efficiency.
- Faster heating
- Higher thermal efficiency
- Less heat loss
- Cleaner integrated appearance
- Fewer external components
Who is an Off-Grid Hot Tub For?
You value simplicity
No pumps.
No control systems.
No ongoing electrical consumption.
You enjoy the ritual
Fire becomes part of the experience.
You have space to slow down
Perfect for farms, eco-retreats, and acreage properties. Our vessels offer the ultimate off grid hot tub escape for remote rural properties.
You want independence
Place your outdoor spa anywhere you choose without any electrical dependency or proximity to mains power.
Frequently Asked Questions About Wood Fired Hot Tubs
What's the difference between wood-fired and hybrid?
Wood-fired is heated only by the built-in firebox. Hybrid lets you switch between wood-fire and electric heating, or use both (fire to heat, electric to maintain).
What type of wood should I burn?
Use clean, dry hardwood (e.g. ironbark, spotted gum, red gum). Avoid treated timber, painted wood, or softwoods with high resin.
How long does a wood-fired hot tub take to heat?
Typically 1.5 to 3.5 hours depending on starting water temperature, weather, wood type, and tub size.
Can I use it during a fire ban?
No. Wood-fire operation is not permitted during a fire ban. Electric-only use (on hybrid models) may still be possible depending on local restrictions.
How often should I change the water?
Every 2–6 weeks depending on usage, filtration, and water care routine.
Can wood-fired hot tubs be used off-grid?
Yes. Wood-fired models can operate fully off-grid with no electricity required (aside from optional filtration or lighting if installed).
Do I need experience with wood fires?
No. It’s simple to learn. If you can safely manage a fireplace or BBQ, you can operate it. Basic guidance is provided on setup and first use.
