Kala | 2-3 Person Outdoor Sauna
Kala is a multi-award-winning, architectural sauna designed for the Australian backyard. Comfortably seats two to three adults and heats to 85°C in 30 minutes.
Engineered for harsh Australian climates, the interior is made from premium Japanese Cedar while the exterior is clad in kiln-dried Southern Spotted hardwood (dipteryx odorata).
To ensure quality and consistency, we build in small batches; each sauna passes more than 300 quality checks before dispatch.
Straight to your property – anywhere in Australia.
Covers structure & workmanship.
- Secure your sauna with a 50% deposit or pay in full.
- If you made a deposit, pay the remaining 50% before shipping.
- We deliver your sauna to your property.
You may be able to cancel your order before final delivery for a full refund inclusive of your deposit. Please contact us as soon as possible for any changes or cancellations.
Here's Everything You Need To Know
Designed in Sydney for Australia’s extremes, Kala has been engineered to perform year-round – through searing sun, salt air and heavy rain. Materials and detailing are specified for longevity, low-maintenance ownership and a timeless presence in your outdoor space.
Have More Questions? Contact Us- Fast & Consistent Heat: 6 kW Harvia or HUUM reach 85 °C in 30 minutes with headroom for powerful steam.
- Efficient Insulation: 38 mm solid timber adds thermal mass to reduce heat loss and temperature swings.
- High Stone-Mass Heat: Large stone capacity provides true 85–100 °C sessions with generous löyly (steam).
- Built for Australian Weather: Kiln-dried Southern Spotted cladding (dipteryx odorata), galvanised corrugated roof, and 316 marine-grade hardware resist sun, rain, and coastal air.
- Comfortable Seating: Deep, reclined two-tier benches that let you fully stretch and settle in.
- High-Set Benches: Higher seating captures hotter air for more intense sessions with less effort.
- Optimised Ventilation: Dual-ventilation points are positioned to keep air fresh, carbon dioxide low and temperatures even.
- Low Maintenance: The exposed Japanese Cedar exterior is finished with Intergrain Charred Black, a residential-grade, Australian-made, UV-stable water-based stain. The Southern Spotted cladding (Dipteryx odorata) is a highly durable, architecture-grade hardwood sealed with CUTEK® Extreme CD50, an Australian-made penetrating oil with added UV absorbers for long-lasting protection.
We include absolutely everything you need to start using your sauna.
Choose Your Heater
- 6 kW Harvia The Wall: A sleek and reliable option for consistent and efficient heating.
- 6 kW HUUM Drop: Award-winning design with the UKU controller and app for convenience and control.
Stones
- Harvia Oliia Diabase or HUUM Stones based on your heater choice.
Complimentary Accessories
- LED lighting, black bucket, ladle, thermometer, & sand timer.
- Assembly takes 3-4 hours with 2-3 people.
- Requires only basic tools: hammer, soft mallet, drill, step ladder, spirit level.
- Build on a flat, stable surface such as gravel, cement, pavers, or a wooden deck.
Alternatively, opt for expert assembly and our team will assemble it for you within 48 hours of delivery. Please note, expert assembly does not include sauna heating or LED lighting installation. These steps must be done by a qualified electrician.
- All sauna heaters must be installed by a licensed electrician to ensure safety and compliance with regulations.
- All sauna heaters work with regular home power (single phase), so they’re suitable for any household.
- Once your order has been placed, we will send you everything you need to communicate to your electrician to make installation simple.
Timber Care
- Apply food-grade paraffin oil to the benches and backrest every 12 months (6 months with heavy use). Each sauna arrives double-coated for your convenience.
- Apply Intergrain UltraClear Exterior to the Southern Spotted cladding every 24-36 months to maintain its appearance and weather resistance. If left untreated, the timber will naturally oxidise to a silver-grey patina.
Post-Use Ventilation
- Wipe down excess water from surfaces and allow the sauna to air out after each use to prevent excessive moisture build-up.
Shipping
- Shipping is free to all locations in Australia.
- Your sauna will come flat packed, delivered to your curb ready for easy assembly.
- All saunas are made in small batches in order to ensure quality. Delivery takes 7-10 days once your sauna is ready and the final 50% payment is received.
5 Year Warranty
Our 5-year warranty reflects our confidence in the quality and durability of your sauna. It’s our way of ensuring you can enjoy peace of mind, knowing that your investment is protected.
If something doesn’t perform as it should due to a defect or issue with materials or workmanship, we’ll make it right.
Heater warranties are separate:
- Harvia heater: 12 months
- HUUM heater: 36 months
Award Winning Australian Design
The Kala Sauna has been recognised with both the Good Design and Red Dot Awards for its considered approach to form, function, and timeless design.
Rain-Ready Construction
Weatherproof Corrugated Iron Roof
A high-grade corrugated roof with integrated flashing channels water safely off the structure, keeping the cabin secure, low-maintenance and built to endure Australia’s climate.
Engineered to Endure
Built for Australia’s Harshest Conditions
Kiln-dried Southern Spotted hardwood, 316 marine-grade stainless steel and galvanised corrugated roofing – selected for UV, coastal air and heavy rain – delivering year-round performance with minimal upkeep.
Powerful Heating
Rapid Heat-Up, Rich Steam, Even Temperature
Choose Harvia The Wall 6 kW or HUUM Drop 6 kW (app-connected) – both reach 85 °C in ~30 minutes and can approach 100 °C with longer warm-ups; HUUM’s larger stone mass delivers steadier heat and softer, richer steam.
Compare Heaters
Feel The Heat
Elevated Benches, Optimal Heat
High-set benches place you in the top third of the cabin – the hottest layer – delivering a stronger, more even heat with less energy sitting unused at the ceiling.
Ergonomic Design
Stretch Out, Switch Off
Extra-deep, two-tier benches and a gentle recline support a natural posture, so you can lean back, fully extend, and stay comfortable through the heat.
High Airflow – Low Carbon
Fresh Air, Even Heat Distribution
Two ventilation points are precisely positioned to ensure even heat distribution while preventing carbon dioxide buildup for a safe, refreshing & oxygen rich cabin.
HUUM App
Sauna Smarter
The HUUM Drop 6 kW heater pairs with the HUUM app for full remote control, letting you schedule sessions, preheat in advance, and simplify your routine.
Frequently Asked Questions
How many people does Kala seat?
Kala is designed to seat 2–3 adults. The upper bench comfortably fits two adults during hotter sessions, with the lower bench offering extra space when required. A fourth adult may also stand, bringing the total capacity to up to four adults per session.
How long does it take to heat up?
About 30 minutes to ~85 °C in typical conditions. The high stone mass then smooths out temperature swings, keeping heat and steam consistent throughout the session.
What temperatures can it reach?
Typically 85–95 °C at top-bench height; with a longer pre-heat both heaters can reach ~100 °C.
Can I pour water on the stones?
Yes, use fresh water in small ladles for steam (löyly).
Can I leave it outside exposed to the rain?
Yes, Kala is designed for outdoor use, so you can leave it exposed to the environment all year round.
Whats the difference between the Kala and an Infrared sauna?
Kala is a traditional sauna, delivering high, enveloping heat (85–100 °C) with optional steam — supporting a stronger cardiovascular load, deeper relaxation, and better post-session sleep.
Infrared saunas run cooler (45–60 °C) and much drier. They suit shorter, milder sessions, but typically don’t reach the heat-adaptation range associated with the benefits seen at 85 °C and above.
What's the difference between the Kala and other outdoor saunas?
Many barrel and off-the-shelf saunas are poorly designed. They warm more slowly due to undersized heaters, while lower benches keep you in cooler air and their curved ceilings trap heat overhead. Ventilation and materials are often poor, leading to harsher steam and quicker weathering in Australian conditions.
How much does a session cost to run?
Here’s an easy way to estimate running cost using your own electricity usage rate.
Cost formula
Cost = Heater kW × Hours × Your rate (per kWh)
Example (6 kW heater):
- 1 hour at full power: 6 × 1 × $0.30 ≈ $1.80
How does my sauna get delivered?
Your sauna weighs in excess of 700kgs and will be delivered by a specialist delivery provider in a flat packed crate to your curb for easily assembly. Pre-assembled panels and components can then be unpacked and moved to your desired assembly location.
Do you ship overseas?
Yes, we ship all over the world. International shipping costs will apply, and will be added at checkout. Expert assembly is unavailable for orders outside of Australia.
What maintenance do I need to do for my sauna?
Timber Care
- Apply food-grade paraffin oil to the benches and backrest every 12 months (6 months with heavy use). Each sauna arrives double-coated for your convenience.
- Apply Intergrain UltraClear Exterior to the Spotted Gum cladding every 24-36 months to maintain its appearance and weather resistance. If left untreated, the timber will naturally oxidise to a silver-grey patina.
Post-Use Ventilation
- Wipe down excess water from surfaces and allow the sauna to air out after each use to prevent excessive moisture build-up.
What does the 5 year warranty cover?
Our 5-year warranty covers all design, manufacturing, or part failures under fair and expected use. If something breaks where it shouldn’t, we’ll send a replacement part, or for more complex repairs, dispatch an expert to fix it.