☆   Located in Greystones, Ireland              ☆   EU-made saunas & accessories             ☆  German standards, local service

Logo for Polaris Sauna featuring a green and yellow stylised star on the left and the words POLARIS SAUNA in bold green and yellow letters on the right—perfect for those seeking a stylish barrel sauna or outdoor sauna experience.
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A cosy outdoor patio is covered in snow, featuring a Fibreglass Cold Plunge Tub for Two, a nearby barrel sauna with small steps, a cushioned sofa, a lantern-topped table, and surrounding snowy trees and bushes.
A Fibreglass Cold Plunge Tub for Two with a small ladder sits outdoors on a gravel surface next to a barrel sauna, surrounded by green trees and bushes in the background.
A woman relaxes in a Fibreglass Cold Plunge Tub for Two, with a small step stool beside it and a view of trees—ideal for cooling off after a session in the nearby barrel sauna or garden sauna.
A woman in a sun hat relaxes and smiles in the Fibreglass Cold Plunge Tub for Two, surrounded by green plants, a nearby barrel sauna, and warm sunlight that create a peaceful, serene outdoor atmosphere.

Fiberglass Cold Plunge Tub

2,000.00€

Free delivery, 6-8 weeks

 

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🚚 Ireland wide delivery✅ 2 year warranty🔒 Secure payment
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Description

  • This premium cold plunge tub is built from a durable fiberglass shell with 18 mm thermowood cladding, offering strength, natural style, and long-lasting performance.
  • With an 800-liter capacity, 140 cm length, and 93.5 cm height, it provides plenty of space for two people to enjoy a refreshing and invigorating ice bath together.
  • The smooth fiberglass interior ensures hygiene and easy cleaning, while the thermowood exterior and waterproof plywood flooring add durability and insulation.
  • The tub comes with integrated headrests and a drain for comfort and convenience. For advanced cold therapy, it can be paired with an external chiller to keep water as low as 3 °C or heated up to 42 °C for year-round use.
  • Delivery to the curbside is always included within the Republic of Ireland.

 

Delivery & Warranty

Delivery: Free delivery anywhere in Ireland (excluding islands), straight to your curbside. Please check the information next to the product price for current delivery times. Your hot tub will arrive fully pre-assembled and ready to install. Warranty: All Polaris Saunas include a 2-year warranty. Service and replacement parts are available in Ireland; our team in Greystones, Co. Wicklow is happy to help.

Chiller

A black, rectangular Poolex branded device with vented sides, a pressure gauge in the centre, and small feet, likely used for heating or filtering in a pool system, shown on a white background.

Spawer Ice Spa incl. filter system – Heating & Cooling

The Spawer Ice Spa is a powerful all-in-one heat pump designed specifically for spas and cold plunges, delivering both cooling and heating for year-round comfort. With advanced inverter technology and a cooling range down to 4 °C, it ensures refreshing cold therapy even in warm climates, while the heating function raises water temperatures up to 40 °C for relaxing recovery sessions.

Operating on a standard 220–240 V power supply, the unit combines quiet operation with excellent energy efficiency. Safety features such as water-electricity separation, leakage protection, and a robust titanium heat exchanger guarantee long-lasting and reliable performance.

For hygiene and ease of use, the system comes with an integrated filter system that keeps the water clean and clear, alongside an ozone disinfection function for maximum protection.

WiFi connectivity allows full remote control via iOS and Android apps, making it simple to monitor and adjust settings anytime. With compact dimensions and plug-and-play quick-connect hoses, installation is straightforward and hassle-free. An automatic temperature control system continuously maintains your desired water conditions, ensuring an optimal spa or cold plunge experience.

Accessoires

A small wooden step stool with two wide steps and a rectangular top, made from light-coloured wood and featuring a sturdy, angled design—perfect for reaching your outdoor sauna or cold plunge tub.
Stairs - Thermowood
A close-up of a water valve with a blue plastic connector and red handle labelled 1/4PM, attached to a pipe under a wooden surface, ideal for outdoor sauna or cold plunge tub setups.
Drain valve
An oval-shaped, dark-coloured hot tub cover with straps hanging from the sides, perfect for protecting your outdoor sauna or cold plunge tub, shown against a white background.
Insulated cover
A round wooden cold plunge tub with vertical planks and two horizontal metal bands around the outside, shown on a white background.
Foot bath
A wooden, cube-shaped cat house with vertical slats, an open window on one side, and a curved top corner—its modern design is inspired by the minimalist style of a cube sauna.
Wooden box for chiller - Thermowood
A two-tier, crescent-shaped wooden stage or platform with a smaller upper tier and a larger lower tier, both made from light-coloured wood—perfect for complementing your outdoor sauna or cold plunge tub setup.
Stairs deluxe - Thermowood

Impressions

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FAQs

A person wearing a teal beanie relaxes in an outdoor wooden hot tub surrounded by snow-covered trees, with part of a barrel sauna visible in the foreground.

Curious how the process works?

Click on the graphic to discover the step-by-step journey – from placing your order to enjoying your new wellness product. Learn how we guide you through each stage, including optional services like customisation, site planning and foundations.

A step-by-step timeline for purchasing a wooden outdoor sauna, showing stages from online purchase, payment, and order confirmation, through production, customisation, shipping, delivery, installation, and final enjoyment.

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Need more help?

+353 892235349

Send us a message

info@polaris-sauna.ie