How much does a Harvia or HUUM electric sauna heater cost to run for an outdoor sauna here in the UK? The True Cost of Operating a Harvia or HUUM Sauna Heater in 2025
- Baltoscandia Sauna & Spa
- Apr 17
- 8 min read
The monthly expenses for operating an electric sauna in the UK typically vary between £15.81 and £52.71, influenced by factors such as the sauna's type, size, and frequency of use. Key elements affecting the cost include the heater's wattage, which ranges from 4.5kW to 18kW for traditional saunas, as well as the electricity rates set by Ofgem, with the energy price cap per unit being 27.03 pence per kWh from April 1 to June 30, 2025.
As the allure of home saunas grows among UK homeowners, understanding the electric sauna costs becomes vital for those considering this luxurious addition. While the initial investment in an electric sauna heater is a significant factor, it's the ongoing expenses that truly shape the experience. From the nuances of sauna energy consumption to savvy sauna heater efficiency tips, knowing the cost of running an electric sauna is crucial for budget-conscious enthusiasts. In this guide, we will unravel the mysteries surrounding electric sauna running expenses, offering insightful advice to help you enjoy the warmth without the financial burn. Dive into the details, and discover how to seamlessly integrate this relaxing retreat into your home life
Understanding Electric Sauna Costs UK
When considering an electric sauna, it's essential to understand the full scope of costs involved. This includes the initial setup and ongoing expenses that will affect your budget. In this section, we'll discuss the breakdown of these costs to help you make an informed decision.
Breakdown of Initial Installation Costs
The initial installation costs for an electric sauna are influenced by several factors. First, the size and type of sauna you choose will dictate the price. Larger saunas or those with more advanced features typically come with higher price tags. Advanced features might include digital controls and built-in sound systems, which further increase costs.
Second, the choice of materials impacts the budget. High-quality woods, such as Spruce or Thermowood, are popular for their durability and aesthetics but are more expensive than alternatives. Installation costs also vary based on whether you hire professionals or opt for a DIY approach. Professional installation ensures safety and compliance with regulations but increases the overall expense.
What Are the Running Costs of a Sauna Heater?
Understanding the monthly running expenses of an electric sauna is crucial for budgeting. These costs primarily stem from electricity consumption. On average, saunas consume between 4.5 to 9 kilowatts per hour, depending on size and usage frequency. This translates to monthly costs varying widely based on personal usage patterns.
To estimate costs, take into account the average electricity price in the UK, currently about 27.03 pence per kWh. If your sauna consumes 6 kWh and operates for one hour each day, you can anticipate monthly electricity costs of approximately £49.19 (Ofgem energy price cap between 1 April and 30 June 2025).
For budget-conscious users, limiting sauna sessions or choosing energy-efficient models can significantly lower costs. Implementing energy-saving practices, such as turning off the sauna when not in use or reducing pre-heating time, can also help manage expenses effectively.
MODEL | Kilowatts | Time (hrs) | Price per kW | Total Cost |
2 hours | 27.03 | £2.43 | ||
| 3 hours | 27.03 | £3.65 | |
2 hours | 27.03 | £3.24 | ||
| 3 hours | 27.03 | £4.87 | |
2 hours | 27.03 | £4.87 | ||
| 3 hours | 27.03 | £7.30 | |
2 hours | 27.03 | £2.43 | ||
| 3 hours | 27.03 | £3.65 | |
2 hours | 27.03 | £3.24 | ||
| 3 hours | 27.03 | £4.87 | |
2 hours | 27.03 | £4.32 | ||
| 3 hours | 27.03 | £6.49 | |
2 hours | 27.03 | £4.87 | ||
| 3 hours | 27.03 | £7.30 | |
HUUM HIVE | 12.0 kW | 2 hours | 27.03 | £6.49 |
| 12.0 kW | 3 hours | 27.03 | £9.73 |
HUUM HIVE | 15.0 kW | 2 hours | 27.03 | £8.11 |
| 15.0 kW | 3 hours | 27.03 | £12.16 |
HUUM HIVE | 18.0 kW | 2 hours | 27.03 | £9.73 |
| 18.0 kW | 3 hours | 27.03 | £14.60 |
For daily usage, simply adjust the "Time" to be how many hours you typically use it per day to estimate your monthly or yearly costs.
Factors Affecting Sauna Energy Consumption
Several factors influence sauna energy consumption. Firstly, various elements affect the energy usage of saunas. Primarily, for outdoor garden saunas, your geographical location is significant. For instance, in Scotland, the colder climate compared to England means that your selected sauna heater may need to consume more energy to achieve and sustain the desired temperatures.
Secondly, the insulation quality of your sauna affects how efficiently it retains heat. Well-insulated saunas reduce energy consumption by minimising heat loss. Check for gaps in the door seal or inadequate wall insulation or thickness of chosen wood, which can drive up energy use.
Thirdly, the type of heater and its efficiency rating significantly impact energy consumption. Modern heaters often come with improved efficiency features, reducing overall electricity usage as per the chart above
Maximizing Efficiency and Reducing Costs
Efficient use of your sauna can lead to substantial cost savings over time. This section focuses on practical strategies and tips to enhance energy efficiency and reduce operational expenses.
Sauna Heater Efficiency Tips
Improving sauna heater efficiency can lead to notable cost savings. Begin by following these tips:
Regular Maintenance: Clean the sauna heater and replace any worn components to ensure optimal operation.
Pre-Heat Smartly: Avoid over-preheating. A 20/40-minute pre-heat is generally sufficient for most saunas - this depends on model chosen.
Use Timers: Install a timer to automatically turn off the heater after your session, preventing unnecessary energy use.
Incorporating these practices not only reduces your electric sauna running expenses but also prolongs the life of your heater.
Choosing the Right Electric Sauna Heater
Selecting the right electric sauna heater is pivotal. When choosing a heater, consider the size of your sauna and your personal preferences. Heaters are rated by power output, commonly measured in kilowatts. A higher kW rating is suitable for larger saunas but comes at a higher energy cost. Please contact Baltoscandia Sauna expert team for advice
Consider heaters with energy-saving features like automatic shut-off or adjustable power settings. These can help lower your sauna energy consumption. Investing in a high-quality, efficient heater can reduce long-term costs despite a higher initial purchase price.
Choosing a model with a strong warranty and a reputation for reliability can also prevent unexpected expenses down the line. Discover more about heater selection.
Making an Informed Decision
Choosing an electric sauna involves weighing various factors. This section highlights the long-term benefits, cost considerations, and essential factors to consider for UK homeowners.
Long-term Savings and Benefits
Investing in an electric sauna can offer long-term savings despite initial costs. Saunas with energy-efficient heaters and proper insulation contribute to reduced monthly expenses. Over time, these savings can offset the initial outlay.
Moreover, regular sauna use offers numerous health benefits including stress reduction and improved circulation. These wellness benefits can enhance your quality of life, making the investment worthwhile.
Consider the resale value of your home. A well-maintained sauna can be an attractive feature for potential buyers, potentially increasing your property's value. Explore the benefits.
Balancing Costs and Comfort
Achieving a balance between costs and comfort is essential when integrating a sauna into your garden. Start by setting a realistic budget that accounts for both initial and ongoing costs. This will guide your choice of sauna size and features.
Consider the frequency of use. If you plan to use the sauna regularly, investing in high-quality features can enhance comfort and efficiency. Conversely, for occasional use, a simpler model may suffice.
Evaluate your priorities and weigh the cost against the comfort and benefits you expect to gain. This approach ensures you make a decision tailored to your lifestyle and financial situation.
Key Considerations for Homeowners
Homeowners need to consider several factors when deciding on an electric sauna. Here are some key points:
Space Requirements: Ensure you have adequate space in your garden for installation.
Electrical Capacity: Verify your home can handle the electrical load.
Lifestyle Fit: Consider how often you'll use the sauna and its alignment with your wellness goals.
By addressing these considerations, you can ensure that your investment in an electric sauna is both financially prudent and personally rewarding.
Baltoscandia Sauna & Spa Seeks Trade Partners for Premium Sauna & Spa Experiences across the UK & Ireland
Join the movement to expand your business portfolio with high-quality saunas and luxury wellness offerings.
Baltoscandia Sauna, a leader in high-quality saunas and wellness solutions, is excited to announce a new opportunity for businesses to become trade partners. This strategic initiative invites businesses to expand their portfolio by including premium sauna & spa experiences, catering to a discerning clientele seeking luxury wellness offerings.
"We are thrilled to invite businesses to partner with us in bringing premium sauna & spa experiences to their customers," said Mr. K. McKay, the founder of Baltoscandia Sauna & spa. "Our high-quality saunas and spas are designed to provide unparalleled wellness solutions, and this partnership offers a unique opportunity for business expansion in the growing wellness market."
Benefits of becoming a Baltoscandia Sauna trade partner include:
Access to premium sauna experiences that attract a high-end clientele.
Exclusive rights to sell Baltoscandia's high-quality saunas.
Comprehensive support and resources for successful business expansion.
Opportunity to be part of the luxury wellness offerings market.
Partnership opportunities are available across the UK and Ireland, with competitive pricing structures designed to maximize business growth and profitability.
About Baltoscandia Sauna: Baltoscandia Sauna is a premier provider of high-quality saunas and wellness solutions. We are dedicated to offering luxury wellness offerings that enhance the sauna business expansion of our partners. With a focus on quality and customer satisfaction, Baltoscandia Sauna is your trusted partner in delivering premium sauna experiences.
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Contact us
Email: hello@baltoscandia.co.uk
Visit: www.baltoscandia.co.uk
Phone: 01555 729607
Showroom: Thornhome House, Yieldshields, Carluke, South Lanarkshire, ML8 4QD, Scotland, UK
Grow Slow, Grow Strong
Experience the essence of relaxation with Baltoscandia saunas and spas in Scotland, where the philosophy of "Grow Slow, Grow Strong" is embraced. Our meticulously crafted saunas and spas are designed to promote well-being and rejuvenation, allowing you to unwind and recharge in a serene environment.
Our premium wood is sourced exclusively from FSC audited and certified partners throughout the Baltic countries, ensuring sustainable and responsible forestry practices. This commitment to environmental stewardship guarantees that each piece of wood meets the highest standards of quality and sustainability, making it an ideal choice for eco-conscious consumers.
Our timber products are sourced from trees that possess unique characteristics and values, ensuring high-quality materials for various applications. Each tree is meticulously felled and milled, with a commitment to maximizing its potential while minimising waste.
In our sustainable approach, every part of the tree is utilised, including the sawdust, which is compressed into pellets for our workshop biomass heating system, exemplifying our dedication to environmental responsibility and efficiency.
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