Ice bath
The Bayther ice bath is designed for full-body cold immersion. With seamless integration to our high-performance chiller, it maintains low temperatures without the hassle of adding ice. Designed in New Zealand, Bayther brings the best in cold therapy technology to support your health, focus, and performance.
Features
Premium heating
Our 6kW Harvia electric heater provides rapid, consistent heat, allowing your sauna to reach temperatures between 70-100°C—perfectly adjustable to your preference. Engineered for efficiency and reliability, it ensures a soothing and immersive experience. The heater comes with 20kg of premium stones, delivering even heat distribution for maximum comfort. Trusted worldwide, Harvia is renowned for its quality and long-lasting performance.
Modern and durable design
The Bayther Barrel Sauna pairs timeless craftsmanship with a contemporary edge. Its minimalist silhouette, 8mm tempered glass door, and premium materials create a refined, weather-resistant design that’s built to last and elevate any outdoor space.
Premium materials
Our saunas are crafted from high-quality, thermally treated Finnish Spruce, known for its durability and elegant appearance. Thermally treated, this wood is 25% more thermally efficient than cedar, ensuring superior heat retention. To further enhance longevity, we use bitumen roof shingles, aluminium hinges, and durable stainless steel fixings—providing long-term protection against the elements.
What's included
Kit includes:
Fixings: All necessary hardware — screws, nails, and 3x stainless steel tension straps for secure assembly
Glass Door: Custom 8mm tempered glass for durability and a clean, modern look
Heating Unit: Powerful Harvia 6kW Vega electric stove, complete with mounting kit and 20kg of authentic sauna stones
Accessories: Everything you need for the full sauna experience:
Thermometer & hygrometer
LED sauna light
Essential oil dispenser
Wooden bucket & ladle
Backrest & headrest
Towel hooks & cup holders
Specifications
Assembled exterior dimensions:
2-4 person: 1.5m (L) x 1.8m (W) x 1.8m (H)
6-8 person: 2.4m (L) x 1.8m (W) x 1.8m (H)
Packaged Dimensions (Crate):
2 person: 1.81m (L) x 1.15m (W) x 0.81m (H)
6 person: 2.41m (L) x 1.15m (W) x 0.81m (H)
Electrical Requirements:
- Installation required – this unit does not come with a standard plug.
- Requires a 32-amp connection; a standard 10-amp outlet is not sufficient.
- Installation must be carried out by a licensed electrician in accordance with local electrical codes.
Materials
Our barrel saunas are crafted from continuous lengths of thermally treated traditional Finnish spruce — a timber renowned for its strength, durability, and natural resistance to decay.
Thermal treatment not only enhances the wood’s longevity but also improves performance — offering 25–30% better insulation than cedar. This helps your sauna retain heat more efficiently, resulting in faster heat-up times and lower energy use.
At Bayther, we never use glues or timber splicing techniques in the construction of our saunas— just solid timber, crafted with care. We use continuous lengths of thermally treated Finnish spruce which is naturally durable and requires no fumigation with harmful or carcinogenic chemicals during importation, ensuring a clean, non-toxic sauna experience.
All of our fixings are stainless steel designed to endure New Zealand's toughest weather conditions.
We use clear 8mm heat resistant tempered glass for all of our Sauna doors.
Shipping & delivery
We work with specialised logistics and freight partners to ensure your sauna arrives safely and efficiently. We charge shipping at cost — meaning you pay exactly our logistics partners charge us.
Read our shipping policies here.
Warranty
5 year structural warranty
2 year on equipment
6 months accessories