Are you dreaming of unwinding in the soothing heat of your very own outdoor sauna? It's the perfect way to relax and rejuvenate right in your backyard. But before you start planning, you're probably wondering about the costs involved.

The price of an outdoor sauna can vary widely, depending on factors like size, materials, and features. On average, you can expect to pay anywhere from £2,500 for a basic, pre-built sauna kit to upwards of £12,000 for a custom-built, high-end model with all the bells and whistles.

In this article, I'll break down the various costs associated with installing an outdoor sauna, from the initial purchase price to additional expenses like site preparation and electrical work. By the end, you'll have a clear understanding of what to budget for your dream backyard retreat.

Factors Affecting Outdoor Sauna Cost

Several key factors influence the total cost of an outdoor sauna project. Understanding these variables helps in planning and budgeting for your ideal backyard retreat.

Size and Capacity

The size of your outdoor sauna directly impacts the overall cost. Larger saunas require more materials, labor, and powerful heating systems, resulting in higher expenses. A 4x4 foot sauna accommodates 2-3 people, while a spacious 8x12 foot model fits up to 8 individuals comfortably. Expect to pay around £4,500 for a small 4-person sauna and upwards of £12,000 for an 8-person luxury unit. Purchase outdoor sauna units from us today.

Materials and Construction

The choice of materials significantly affects outdoor sauna prices. Cedar is a popular option due to its durability, natural resistance to moisture, and appealing aroma. However, it comes at a premium compared to hemlock or spruce. Opting for a basic wooden sauna reduces costs, while adding tempered glass doors, windows, and high-end finishes like tongue-and-groove paneling elevates the price. Construction methods also matter—prefabricated kits are more economical than custom-built saunas.

Heating System

Electric and wood-burning are the two primary sauna heating options, each with distinct price points. Electric heaters are convenient, efficient, and cheaper upfront, costing between £600 to £1,200. Wood-fired stoves create an authentic experience but require a higher initial investment of £1,000 to £3,000. They also need a chimney or ventilation system, adding to the overall expenses. Infrared heating panels offer a modern, energy-saving alternative, falling in the middle of the price spectrum at £800 to £1,800. Explore outdoor wood burning saunas.

Additional Features and Accessories

Enhancing your outdoor sauna with extra features and accessories increases the total cost. Installing LED lighting sets the ambiance and ranges from £200 for basic strips to £1,000 for more advanced systems. A sound system for music streaming adds £500 to £2,000, depending on quality and components. Ergonomic benches, backrests, and headrests made from premium woods like abachi or cedar cost £500 to £1,500. Optional items such as bucket, ladle, thermometer, and hygrometer contribute another £200 to £500 to the bill.

Types of Outdoor Saunas and Their Costs

When considering an outdoor sauna, you'll find various styles and designs to choose from, each with its unique features and price points. Let's explore the most popular types of outdoor saunas and their associated costs.

Barrel Saunas

Barrel saunas offer a charming and space-efficient design that seamlessly blends into any outdoor setting. Crafted from high-quality wood, such as cedar or spruce, these saunas typically accommodate 2-4 people. The curved shape of the barrel optimizes heat distribution, creating an authentic and relaxing sauna experience.

Prices for barrel saunas range from £3,000 to £8,000, depending on size, materials, and features. A basic 2-person barrel sauna starts at around £3,000, while a larger 4-person model with additional amenities like a changing room or a front porch can cost up to £8,000.

Cabin Saunas

Cabin saunas provide a more traditional and spacious sauna experience, resembling a small standalone building. These saunas often feature a front porch, a changing room, and a dedicated sauna room, offering ample space for relaxation and socializing.

The cost of a cabin sauna varies based on size, materials, and customization options. A basic 4-person cabin sauna starts at around £6,000, while a deluxe 8-person model with high-end finishes and a panoramic window can cost upwards of £15,000. On average, expect to pay between £8,000 and £12,000 for a well-equipped cabin sauna.

Infrared Saunas

Infrared saunas use infrared heaters to directly warm the body, providing a different sauna experience compared to traditional steam saunas. These saunas operate at lower temperatures, making them a popular choice for those who prefer a milder heat.

Outdoor infrared saunas come in various sizes and designs, from compact 1-person units to spacious multi-person models. Prices range from £1,500 for a basic 1-person infrared sauna to £6,000 or more for a premium 4-person model with advanced features like chromotherapy lighting and built-in sound systems. On average, a 2-person outdoor infrared sauna costs between £2,500 and £4,000. Learn in depth about the costs of running an infrared sauna in our guide.

Installation and Site Preparation Costs

In addition to the cost of the outdoor sauna itself, it's crucial to factor in the expenses associated with installation and site preparation. These costs can vary significantly depending on local regulations, the complexity of the setup, and the specific requirements of your chosen sauna model.

Building Permits and Regulations

Before embarking on your outdoor sauna project, I recommend researching local building codes and permit requirements. Depending on your location, you may need to obtain a building permit, which can cost anywhere from £100 to £1,000. Failing to secure necessary permits can result in fines and potential removal of the sauna.

Additionally, ensure that your sauna's placement complies with local zoning laws, such as setback distances from property lines and buildings. Consulting with a local contractor or building department can help you navigate these regulations and avoid costly mistakes.

Foundation and Utility Hookups

A proper foundation is essential for your outdoor sauna's stability and longevity. The cost of preparing a foundation depends on factors such as soil conditions, slope, and the sauna's size and weight. A simple gravel bed or concrete slab for a smaller sauna may cost around £500 to £1,000, while a more substantial foundation for a larger sauna can range from £1,500 to £3,000.

If your sauna requires electrical connections, you'll need to factor in the cost of running power to the site. This can involve trenching, conduit installation, and wiring, with costs varying based on distance and complexity. Expect to pay between £500 and £2,000 for electrical work, depending on the project's scope.

For wood-burning saunas, a chimney or flue installation is necessary for proper ventilation. This can add another £500 to £1,500 to your overall costs, depending on the materials used and the chimney's height.

Delivery and Assembly

Many outdoor sauna manufacturers offer delivery and assembly services for an additional fee. This cost can range from £500 to £2,000, depending on your location and the complexity of the setup. If you opt for a DIY approach, be prepared to spend several days assembling the sauna, and ensure you have the necessary tools and skills.

For larger or more complex sauna installations, it may be worth hiring a professional contractor. Labor costs for sauna assembly can range from £1,000 to £3,000, depending on the project's scope and the contractor's experience. Learn how to build an outdoor sauna in our detailed guide.

Operating and Maintenance Costs

In addition to the initial investment, it's crucial to consider the ongoing expenses associated with running and maintaining an outdoor sauna. These costs can vary depending on factors such as the sauna's size, heating method, and frequency of use.

Electricity or Fuel Consumption

The cost of electricity or fuel is a significant factor in the ongoing expenses of an outdoor sauna. For electric saunas, the average cost per hour of use ranges from £0.25 to £0.50, depending on local electricity rates and the sauna's power consumption. A typical 6 kW sauna used for 1 hour, 3 times a week, would cost approximately £23 to £46 per month.

Wood-burning saunas require a steady supply of firewood, which can cost between £100 and £300 per cord, depending on the region and wood type. A cord of wood typically lasts 1-2 months with regular use, resulting in an average monthly cost of £50 to £150.

Infrared saunas are more energy-efficient, consuming about 1.6 kWh per hour. Using the same frequency as the electric sauna example, an infrared sauna would cost around £7 to £14 per month in electricity.

Cleaning and Upkeep

Regular cleaning and maintenance are essential to keep your outdoor sauna in top condition and prevent the growth of bacteria and mold. Basic cleaning supplies, such as mild detergents, soft brushes, and microfiber cloths, can cost between £20 and £50 per year.

It's recommended to deep clean the sauna at least twice a year, which may require additional products like wood preservatives or special cleaners for the heater and stones. These supplies can add another £50 to £100 annually.

Periodic tasks, such as restaining the exterior wood or replacing sauna stones, should also be considered. Restaining every 2-3 years can cost £100 to £300, while replacing stones every 1-2 years can cost £50 to £150.

Repairs and Replacements

Over time, certain components of your outdoor sauna may require repairs or replacements. Common issues include:

• Heater elements: Replacing a faulty heater element can cost £100 to £500, depending on the heater type and brand.
• Thermostat or control panel: Repairing or replacing the sauna's control system can range from £150 to £500.
• Benches or other wooden components: Fixing or replacing damaged benches or interior wood can cost £200 to £1,000, depending on the extent of the damage and the wood type.
• Doors or windows: Repairing or replacing the sauna door or windows can cost £300 to £1,500, depending on the size and materials.

Setting aside an annual budget of £200 to £500 for potential repairs and replacements can help you manage these costs effectively.

Ways to Save on Outdoor Sauna Costs

When planning for an outdoor sauna, there are several strategies you can employ to reduce costs without compromising on quality or experience. Let's explore some effective ways to save money on your outdoor sauna project.

DIY vs. Pre-fabricated Kits

One of the most significant decisions that impact the cost of an outdoor sauna is whether to build it yourself (DIY) or purchase a pre-fabricated kit. DIY saunas can save you 30-50% compared to pre-built kits, with an average cost of £2,000-£5,000 for materials. However, this option requires more time, effort, and carpentry skills.

Pre-fabricated sauna kits offer convenience and assured quality, but they come at a higher price point. Expect to pay £4,000-£8,000 for a basic pre-built sauna kit, with luxury models exceeding £12,000. If you have limited construction experience or want a hassle-free installation, a pre-fabricated kit may be the better choice despite the added cost.

Buying During Sales or Off-season

Timing your outdoor sauna purchase can significantly impact the overall cost. Many sauna manufacturers and retailers offer seasonal sales, typically during the off-season (fall and winter), where you can find discounts ranging from 10-25%.

Keep an eye out for end-of-season clearance sales, holiday promotions, and special offers to secure the best deals. You can also consider purchasing display models or slightly imperfect units, which often come with substantial discounts without compromising functionality.

Choosing Energy-efficient Options

The ongoing operating costs of your outdoor sauna can add up over time, so investing in energy-efficient options can lead to long-term savings. Electric saunas with high-quality insulation and tight-sealing doors can reduce energy consumption by 20-30%, translating to monthly savings of £5-£15 on electricity bills.

Infrared saunas are another energy-efficient alternative, using 30-40% less electricity than traditional electric saunas. While the upfront cost of an infrared sauna may be higher (£1,500-£6,000), the long-term energy savings can be substantial, with monthly operating costs as low as £7-£14.

Opting for a wood-burning sauna can also be cost-effective if you have access to affordable or free firewood. The monthly cost of firewood for a wood-burning sauna ranges from £50-£150, depending on usage and local wood prices.

Conclusion

An outdoor sauna can be a fantastic addition to my backyard, providing relaxation and health benefits. However, it's crucial to consider the various costs involved before diving into this investment. By understanding the factors that influence the total price, such as size, materials, heating system, and additional features, I can effectively plan and budget for my ideal sauna setup.

Whether I opt for a basic kit or a luxurious custom build, it's essential to account for installation, site preparation, and ongoing maintenance expenses. By exploring cost-saving strategies like off-season purchases, energy-efficient options, and DIY construction (if I have the skills), I can make my outdoor sauna dream a reality without breaking the bank.

Q: What is a garden sauna and why should I consider one?

A: A garden sauna is an outdoor sauna that provides a private oasis for relaxation and wellness. It allows you to enjoy the benefits of sauna use right in your backyard, making it a great addition to your outdoor living space.

Q: What types of saunas for sale are available?

A: We offer a range of outdoor saunas, including traditional Finnish saunas, barrel saunas, oval saunas, and infrared saunas. Each type has unique features and benefits, allowing you to choose the best fit for your needs.

Q: What is included in a sauna cabin?

A: A sauna cabin typically includes a heated space with benches for sitting or lying down, a stove for heating the sauna, and sometimes additional features like a changing room and terrace for relaxation before and after your sauna session.

Q: Do I need a specific type of stove for my outdoor sauna?

A: Yes, the type of stove you need will depend on your sauna design. Traditional outdoor saunas often use wood-fired stoves, while infrared saunas use electric heaters. It's important to choose a stove that is compatible with your sauna type.

Q: How can I enhance my sauna experience with a terrace?

A: A terrace can enhance your sauna experience by providing a space to relax and cool down after your sauna session. You can enjoy a view of your garden, sip a drink, or even have a hot tub nearby for a complete relaxation experience.

Q: What are the benefits of sauna use?

A: The benefits of sauna use include improved circulation, relaxation of muscles, detoxification, stress relief, and enhanced overall wellness for both body and mind. Regular sauna sessions can contribute to a healthier lifestyle.

Q: How do I insulate my outdoor sauna?

A: Insulation is crucial for maintaining heat in your sauna. Using high-quality timber and insulation materials will help keep your sauna warm during use and reduce energy costs. Ensure that the walls, roof, and floor are properly insulated.

Q: Can I buy outdoor saunas with free delivery?

A: Yes, we offer certain models of outdoor saunas with free delivery options. Check the product page for details on specific sauna models that include this offer.

Q: What should I consider when purchasing a sauna for my garden?

A: When purchasing a sauna, consider the size of your outdoor space, the type of sauna you want (traditional or infrared), the materials used (like timber), and any additional features you may want, such as a changing room or terrace.