Description
PRODUCT DESCRIPTION
Shym Saunas’ outdoor wood-fired hot tub provides relaxation in a complete package: A DIY wooden tub with an external firewood heater, pump, filtration system, and cover. This hot tub can be assembled easily, complete with instructions, and can be built within hours.

With pristine wood and high-quality but inexpensive materials, this outdoor hot tub will be a centerpiece and a conversation starter. Your family or friends will enjoy a hot tub experience, unwinding and just taking a time off with them and having quality moments.
Build an outdoor hot tub for a place where you can relax.
Our Wood-Fired Hot Tubs Sizes
Our Outdoor wood-fired hot tub is large enough to accommodate 2 to 10 people. We offer 3 standard sizes:
Diameter:
- 1500 mm
- 1800 mm
- 2100 mm
Heights:
- 900 mm
- 1200 mm
Highlighted Features
Sturdy and Durable Hot Tub for the Outdoors
Our cedar hot tub kit is meant to be enjoyed not only by you but with your family and friends. We offer a heavy-duty hot tub that can accommodate from 4 to 10 people, depending on the tub size and arrangement. Our hot tub assembly, built out of 39 mm thick red cedar staves, weighs about 300 kg and can last for years on end.


Stainless Steel Wood-Fired Heater
Wood-fired heaters provide an economic way to enjoy a hot tub: efficient heating, using renewable fuel, and thus environmentally friendly. No worries about longevity as these heaters are made with stainless steel, which resists corrosion despite the outdoor weather and direct contact with water.
- Made of 304# stainless steel
- Excellent corrosion resistance
- Heats water from cold to 38 °C in a couple of hours (depends on the size of the tub, the quality of wood, and the outside temperature)
- Heat shielded flue for everyone’s safety and protection
Water Pump and Filtration System
This cedar hot tub is also equipped with a water pump that makes heating quicker and more efficient. This hot tub package also includes a filtration system that works hand in hand with the water pump to keep the water clean and protects the pump from debris and dirt. The pump and filtration system are tucked and hidden under the hot tub stairs.


High-Density Polystyrene Thermal Covers
Shym Sauna utilises high-density polyurethane for thermal covers for its effective thermal insulation. HDPE, one of the most effective thermal insulation materials, provides superior heat insulation. This thermal cover also resists damage from long-term exposure to water with its marine-grade vinyl and chlorine construction. This cover kit also includes a safety clip to lock it in place.
Materials
High-grade Canadian Western Red Cedar
The wooden components in this kit are all made of high-quality Western Red Cedar. One of the best materials for outdoor saunas and hot tubs, Canadian Western Red Cedar wood is naturally resistant to pests, moisture, and decay. Also, the dark color and aromatic scent of red cedars produce a conducive environment of relaxation.


Stainless Steel Straps and Heater
All metal parts of the sauna are made with 304# stainless steel, a perfect material for the outdoors for its weather resistance. The steel straps holding the wooden staves and the external firewood heater are all made of stainless steel.
WHAT’S INCLUDED
Our hot tub kit comes as a partially assembled kit. This complete kit comes with preassembled components. Here’s what you get for the entire kit:
- Wooden floor base plate
- Wooden staves
- Wood-fired external heater with the flue kit
- Pump and water filtration system
- Plumbing accessories (pipes, valves for inlet and outlet connections)
- High-density polystyrene foam thermal insulation cover
- Benchtops
- Wooden stairs
- Assembly manuals, instructions, and installation video (on the website)
DELIVERY
- Pick Up is available from the warehouse at no additional cost.
- We can deliver within Tasmania for an additional charge of $300-$500.
- We offer an interstate freight of $500-$1000 (please contact us for details).
BENEFITS
Faster Heating Time
The pump circulating water from the heater and into the tub improves heating time and allows uniform heating in the hot tub. The circulation also helps to elevate the water temperature as compared to a hot tub setup with no water pumps.

Cleaner Water for Longer Spa Sessions
Whether you’re soaking up the sun in the summer or enjoying the crisp air of winter, a wood-burning hot tub is a great way to relax and rejuvenate with your family and friends.
Create A Setting For Connection And Relaxation
Building a hot tub or a spa is not about building an appliance, but about creating a space where you build memories and experiences that can make your family closer. A wood-burning hot tub is a very good way to loosen up, converse and enjoy with family and friends.

ASSEMBLY
Our outdoor cedar hot tub can be quickly built with its barrel assembly methodology: A base is surrounded by staves that are held up by steel straps, just like a barrel. Assembly can be done in a few hours and can be a DIY project for home improvement.
The package will come with detailed instructions as well as a video guide as an easy step-by-step tutorial you can follow.
Fall In Love With Taking Care Of Yourself And Your Family

It feels satisfying to know that having a dip in a hot tub regularly provides health benefits and overall well-being. Why not create these experiences through a relaxing dip in a hot tub, enjoy all benefits and create memories together? At Shym Saunas, we adhere to the greater purpose of building relationships with your family and friends through unique moments and experiences.

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Luke Mudge –
The entire process of enquiring, purchasing and installation of the hot tub was fantastic. Artem was very knowledgeable with everything that we needed to have in place. The installation went smoothly and it looks beautiful. So relaxing to unwind in the hot tub watching the sun go down.
So on behalf of Blueberry Bay Cottage, Thank you very much!
AJ G –
Fantastic product and service. We bought both a wood-fired Sauna and a wood-fired Hot Tub as the centrepieces for a bush spa zone in our back yard, which has proven a huge hit with family and friends. Because both products are wood-fired there is no mucking around with wiring, heating up is way quicker than electricity – and the mix of eucalyptus smoke and cedar produces this beautiful scent that sends you into ‘relax’ zone, a thousand miles from the daily grind, without leaving your home. As Art puts it, it feels like your skin is breathing. I’m so glad I chose to buy from Shym. First, the quality of the wood is excellent: I’ve seen other acquaintances pay more for from other dealers for similar products with knotted or poorer-quality timber. Shym sent only beautiful, straight-grained, richly coloured Western Red Cedar, which looks and smells absolutely gorgeous. Second, the design of the kit set is elegant and simple. Art provides a great guide, all the tools and fixings, and I managed to put both products together over 2-3 weekends, despite not being particularly handy. They look stunning. Third, the support and service was terrific. Delivery to the pickup point was straightforward, reasonably priced and prompt – all guided by Art over phone and FaceTime. During assembly, Art helped me every time I hit a block with the construction, and worked with me all the way to get both products fully assembled and functional. He totally went the extra mile. He has an open invite to come round for a soak! This is a business that deserves to prosper: great product, great service, great guy.
Andrew –
We ordered a tub and had it delivered within a couple of weeks. I must admit it was the best family time investment we have done in the last couple of years. Wish we purchased it earlier! Thank you guys!
Claire Beveridge –
We bought the wood fired cedar hot tub. The timber smells amazing! It was easy to put together with the help of their video tutorials. We phoned Art with a few questions and he was so helpful and patient. The customer service is fantastic. Art even contacted us a few weeks after we installed to make sure everything went well and we were happy. He is great to deal with and I cannot recommend Shyam Saunas and spas highly enough!!!