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Barrel Saunas
Thermo Barrel Sauna 250 GD
4
1.885m (W) x 2.2m (D) x 2.571m (H)
Starts at €6,950
Barrel Saunas
Mini Cabin Sauna
4
1.885m (W) x 2.571m
Starts at €6,950

Barrel Saunas

Thermo Barrel Sauna 250 GD

The Thermo Barrel Sauna 250 GD is a premium outdoor sauna designed for up to 4 adults, crafted with treated thermowood for exceptional stability in high heat and humidity. The heat-modified interior resists warping, cupping and resin release, dries quickly between sessions and maintains a smooth, comfortable finish. Protective roof shingles add long term durability, shielding the sauna from rain, wind and changing Irish weather while complementing its natural appearance. Choose from a Harvia 6kW heater, a Huum Drop 6kW heater or a Harvia M3 wood burning heater for a traditional fire-heated experience. Available across Ireland from Aquasun.

Product Overview

  • Comfortable 4 person layout: Spacious design ideal for couples, families or small groups to enjoy authentic outdoor sauna sessions.
  • Treated thermowood construction: Heat-modified timber delivers superior stability, resisting warping, cupping and resin for long term durability.
  • Smooth, low-maintenance interior: Knot-light thermowood dries quickly between sessions and stays comfortable to the touch.
  • Protective roof shingles: Weatherproof shingles safeguard the sauna from rain, wind and fluctuating temperatures, ideal for the Irish climate.
  • Durable outdoor build: Designed to withstand year round outdoor exposure while retaining heat and structural integrity.
  • Multiple heater options: Choose a Harvia 6kW heater, a Huum Drop 6kW heater or a Harvia M3 wood burning heater for a traditional wood-fired experience.

Treated Thermowood Interior

Our interior uses Treated Thermowood, heat-modified for exceptional stability in high heat and humidity—so it won’t warp, cup, or exude resin. The low-moisture, knot-light timber dries quickly between sessions and stays smooth to the touch, enhancing comfort and hygiene. Its rich, caramel tone brings a warm, spa-like feel while requiring minimal maintenance for years of use.

Protective Roof Shingles

The Protective Roof Shingles are designed to enhance both the durability and appearance of your Thermowood sauna. Crafted to complement the natural beauty of the thermally modified wood, these shingles create a resilient barrier against rain, wind, and fluctuating temperatures, ideal for withstanding the unpredictable Irish weather. Their robust, weatherproof design prevents water ingress and protects the Thermowood structure from long-term wear, ensuring your sauna maintains its warmth, comfort, and aesthetic appeal year after year.

Delivery Information

  • Our team of professional joiners will assemble your sauna in your garden or outdoor space. Providing peace of mind with full onsite warranty. 
  • Some site preparation is required such as a firm, level base to build upon. Our friendly sales team can offer help and advise on ground preparation.
  • For electric models, a qualified electrician is required for connection — our team can advise on the best setup for your home.

Choose your Sauna Heater

When planning your sauna, one of the first decisions is choosing your heat source. An electric sauna heater offers modern convenience with easy temperature control at the push of a button, perfect for a seamless wellness experience. For the traditionalist, a wood-burning sauna heater provides that authentic, deep heat and the soothing, aromatic ambiance of a crackling fire.

Choosing between electric and wood is a matter of personal preference, space, and installation possibilities. Have questions about which is right for your home? Get in touch with the Aquasun Wellness team today for expert advice and all the answers you need

Harvia 6kW Sauna Heater

  • Heating Capacity: Heats 5–8 m³
  • Power & Performance: 6 kW for fast heating
  • Durable Construction: Polished stainless steel
  • Built-in Controls: Timer 8hr delayed start & Run time 4hrs
  • Mounting & Design: Space-efficient wall-mounted design
  • Stone Capacity: 20kg
  • Power: 30-amp isolated power supply

Huum Drop 6kW Sauna Heater

  • Heating Capacity: Heats 5–9 m³
  • Power & Performance: 6 kW for fast, efficient heating
  • Durable Construction: Stainless steel
  • Smart Control: Separate Wi-Fi enabled controls allowing remote preheating via the Huum app
  • Mounting & Design: Award-winning, wall-mounted water drop design that saves floor space
  • Stone Capacity: 55kg
  • Power: 30-amp isolated power supply

Harvia M3 Wood Burning Heater

  • Power Output: 16.5 kW
  • Heating Capacity: For sauna rooms from 6–13 m³
  • Stone Capacity: Holds 30 kg of sauna stones
  • Design & Installation: Floor-mounted steel stove with a glass door
  • Key Features: Includes an ash box and adjustable feet
Thermo Barrel Sauna 250 GD

Specification

Pinewood

Benches

Aspen
4.61 m³
46 mm
18 mm (additional)
Finnish bitumen shingles
Door
Pinewood, 700 x 1600 mm with lock, tempered double glass panel 295mm x 580mm
Bucket & Ladle, thermometer-hygrometer, sand timer, heater guard, bulk head light

Benefits of Saunas

Detoxification

Saunas help your body naturally flush out toxins through sweating. As your core temperature rises, blood vessels expand, circulation improves, and your body releases built-up impurities through the skin.

Regular sessions can leave you feeling lighter, refreshed, and cleansed — a simple yet powerful way to support your body’s natural detox process.

Muscle Recovery & Pain Relief

Heat therapy relaxes muscles, eases tension, and improves blood flow to tired or sore areas. This can reduce stiffness and speed up recovery after exercise or physical work.

It’s also known to help with chronic pain conditions such as arthritis or back pain, offering soothing, drug-free relief.

Stress Reduction & Mental Clarity

The gentle heat of a sauna helps calm the nervous system and reduce stress hormones like cortisol. The quiet, warm environment encourages deep relaxation and mindfulness.

Many people report clearer thinking and an improved mood after each session — like a mental reset for the body and mind.

Improved Circulation & Heart Health

Sauna use mimics the effects of light cardiovascular exercise. As your heart rate rises and blood vessels expand, circulation improves and oxygen delivery to muscles and organs increases.

Research suggests that regular sauna bathing may support heart health, helping lower blood pressure and improve vascular function over time.

Skin Health & Glow

The heat from a sauna opens pores and boosts blood flow to the skin, promoting natural cleansing and cell renewal.

After each session, you’ll notice a healthy glow as impurities are flushed out and new, oxygen-rich blood nourishes the skin’s surface.

Better Sleep & Recovery

A sauna session before bed can help your body wind down for a deeper night’s rest. As your core temperature cools afterwards, it signals your body to enter sleep mode naturally.

Combined with its relaxation benefits, sauna use can improve sleep quality, leaving you feeling restored and energised the next morning.

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