Are Outdoor Saunas Worth It?

Dec 27, 2025

From soggy British gardens to spa-day fantasies, Outdoor Saunas are popping up everywhere. Are outdoor saunas worth it? Yes—but costs, upkeep, running costs, and home value matter. Read on to see if outdoor saunas are expensive to run, hard to maintain, and whether they increase home value.

Evaluating the Health, Wellness, and Lifestyle ROI

The trend of installing outdoor saunas in the UK is growing. Many homeowners see them as a valuable addition to their homes. The goal is often to improve wellbeing while creating a distinctive outdoor living space. Outdoor saunas offer more than simple relaxation.

They provide physical, mental, and lifestyle benefits that many homeowners now prioritise. For some, the appeal is daily stress relief. For others, it is recovery, routine, and convenience.

Two people relaxing inside a wooden sauna with benches and heater stones.

Is the Health Impact Worth the Investment?

Regular sauna use has been linked to improved physical recovery, cardiovascular health, and mental wellbeing. These benefits are often what justify the initial expense.

Cardiovascular and Longevity Benefits: What the Studies Say

Heat exposure during sauna use encourages better circulation. It supports cardiovascular function and promotes healthy blood flow.

With consistent use, this may contribute to long-term heart health.

Muscle Recovery and Chronic Pain Relief for Athletes

The heat helps relax muscles and reduce stiffness. Many users report quicker recovery after exercise.

Regular sessions are also associated with relief from chronic aches and joint discomfort.

Mental Health ROI: Stress Reduction and Better Sleep Quality

Outdoor saunas encourage calm and routine. They help lower stress levels and improve sleep quality.

The outdoor setting often enhances the experience, offering quiet and separation from daily distractions.

Sauna vs. Gym Membership: A Long-Term Financial Comparison

A home sauna removes recurring membership fees. It also eliminates travel time.

Over time, this convenience becomes part of the overall value.

Calculating the “Cost Per Session” Over 10 Years

When spread across hundreds of sessions, the upfront cost decreases significantly. Over a decade, the cost per use can compare favourably with gyms or spa visits.

Convenience vs. Cost: The Value of Having 24/7 Access at Home

Unlimited access adds flexibility. This is particularly valuable for households with busy schedules or irregular routines.

Financial Considerations and Property Value

Beyond personal enjoyment, outdoor saunas can influence how a property is perceived in the UK market.

Do Outdoor Saunas Increase Property Value?

A well-designed outdoor sauna can help a property stand out. It appeals to buyers who prioritise wellness and outdoor living.

While not every buyer expects one, it can be a strong differentiator.

Wooden barrel sauna with glass door and benches set on outdoor decking.

Market Appeal: How Garden Wellness Features Attract UK Buyers

Garden wellness features align with growing lifestyle trends. Buyers increasingly value outdoor spaces that support relaxation and self-care.

In this context, outdoor saunas feel purposeful rather than excessive.

The Importance of Quality: Why Bespoke Builds Hold Value Better Than Kits

Quality matters. Bespoke builds using durable materials tend to age better and integrate more naturally into garden spaces.

Poorly installed or low-quality kits may have the opposite effect.

Initial Investment vs. Long-Term Running Costs

Understanding both upfront and ongoing costs is essential.

Sticker Price vs. Total Setup: Foundations, Electrics, and Delivery

Purchase prices vary depending on size and finish. Additional costs often include groundwork, electrical installation, and delivery.

Professional installation helps ensure safety and longevity.

Monthly Energy Bills: Comparing Electric, Wood-Fired, and Infrared

Electric saunas offer predictable running costs and ease of use. Wood-fired options rely on fuel availability and storage.

Modern sauna designs focus on insulation and efficiency, helping keep energy costs manageable.

Outdoor wooden barrel sauna on raised deck beside modern house and garden.

Weighing the Practical Pros and Cons

Practical considerations play a major role in long-term satisfaction.

The Realities of Maintenance and Durability

Outdoor saunas are generally low maintenance. However, routine care is still required.

How Much Time Does Upkeep Actually Take?

Basic cleaning, heater checks, and occasional wood treatment are usually sufficient. The level of upkeep depends largely on how often the sauna is used.

Weathering the UK Climate: Will It Last Long Enough to Be Worth It?

With proper insulation, ventilation, and weather-resistant materials, outdoor saunas are built to withstand year-round British conditions.

The Verdict: Who Is an Outdoor Sauna Actually For?

Outdoor saunas suit homeowners who value wellness, routine, and outdoor living. For those seeking relaxation, health benefits, and potential property appeal, they can be a practical and lasting investment.