Experience the ultimate relaxation with the award winning Saunum Spa Session Heater, a revolutionary five-in-one sauna heater that transforms your home into a spa oasis. Designed for the whole family, it combines a large stone volume with a unique stone basket solution and a patented air mixing system. This innovative combination ensures a soft, long-lasting, and evenly distributed steam that's gentle on your skin and easy to breathe, making every sauna session a therapeutic delight.
Included in the Set
The Heater
Climate device
Salt Balls (7 pieces)
Controller (Inside the heater)
Leil 1.1 Touchscreen Interface
1st PLACE AT THE GOLDEN WAVE AWARDS
Saunum Spa Session sauna heater wins the Golden Wave 2024 award for the most innovative technology.
Versatile Spa Settings
The Saunum Spa Session Heater offers an unrivalled sauna experience, allowing you to enjoy various spa settings: from a classic Nordic sauna to a salt ion-enriched steam bath, a humid steam-rich sauna, a mild relaxation sauna, or an aromatic sauna. Each setting is designed to cater to your wellness needs, providing health benefits like improved respiratory function and intense relaxation.
Durable and Stylish Design
Crafted with Magnelis® and stainless steel, this timeless, classic heater design is not just a visually appealing addition to your home but also a durable and energy-efficient choice. It boasts a dual-level stone basket for prolonged heat retention and features corrosion-resistant heating elements for long-lasting performance. Plus, with the steam guidance positioner, you can easily control the distribution of steam to your preference.
Customisable Comfort
The Saunum Spa Session Heater is versatile and can be installed alongside a wall or in a corner of the sauna room. It's designed to heat the sauna room to temperatures ranging from 40 to 90 °C while maintaining a balanced climate, offering you a range of experiences from intense heat to a gentle, humid environment.
Enhance your sauna experience with the Leil control unit. This user-friendly interface allows you to easily control the heater and adjust the climate settings, providing a convenient way to customise your sauna sessions.
Embrace the therapeutic benefits of salt therapy with the patented method of enriching the air with salt ions. This feature infuses salt ions from natural salt spheres into the circulating air, reaching your skin and respiratory tract. It's especially beneficial for respiratory conditions, offering decongestant properties and antimicrobial benefits.
Health-Enhancing Features
The Saunum Spa Session Heater also incorporates an aromatherapy system. By mixing sauna essential oil aromas within the steam, it adds an extra layer of sensory pleasure to your sauna experience, making it a healthy alternative to burning aromatic oil on the hot stones.
How to Install Your Spa Session
Saunum Spa Session Specifications
Specification
Detail
Heater Power
6 kW / 9 kW
Sauna Room Size
6–9m³ / 9–12 m³
Temperature Range
40 to 90 °C
Minimum Room Height
1900 mm
Safety Distance
Sides: 50 mm, Front: 50 mm, Ceiling: 700 mm
Included Accessories
Stone basket, Climate device, Controller
Colour
Black
Climate Device Levels
3 speed levels
Dimensions (HxWxD)
1160 x 365 x 490 mm
Net Weight
57 kg
Electrical Requirements
6kW - 13 Amp Supply, 9kW - 32 Amp Supply
Power Cable
SiHF 5 x 2.5 mm²
Water Resistance
IPX4
Additional Requirements
Saunum sauna oil set
Delivery
All Saunum heaters take one to two weeks to arrive to the mainland UK. As with all products at Heracles Wellness, delivery is free.
Installation
Installation of Saunum heaters is straight forward. However, we recommend that they are always installed by a qualified electrician, it's better to be safe than sorry.
Warranty Coverage: Product free from material and manufacturing defects.
Validity: From the date of delivery.
Warranty Service:
In case of defects due to material or assembly quality, we will recommend repair partners will repair or replace the device or its part.
Labour and spare parts charges are waived.
Saunum decides on component replacement or device exchange.
Replaced components become Saunum's property.
Consumers retain legal rights against the seller.
Warranty Conditions:
Installation Report: Warranty valid with a completed installation report.
Installation: Device must be installed by a qualified electrician per regulations.
Private Sauna Use: Warranty for sauna climate device is 2 years.
Public Sauna Use: Warranty for sauna climate device is 1 year.
Exclusions:
Routine maintenance, cleaning, and wear and tear part replacement.
Unauthorised device adaptations or modifications.
Transport-related risks.
Misuse, improper installation, or unauthorised repairs.
Damage from accidents, lightning, water, fire, poor ventilation, etc.
Faults from non-recommended stones and salt balls.
Heaters and salt balls are not covered.
Warranty Claims:
For warranty claims, please contact Heracles Wellness. We will guide you through the process and connect you with the necessary service technicians.
Important Notes:
Sauna climate devices must be connected by a professional electrician.
Read and keep the user manual for reference and maintenance guidance.
14-day return policy
Should the goods purchased from not be suitable to you for some reason, you have the right to return the product within 14 days and get a 100% refund.
In order to return the product, please send us an email (info@heracleswellness.co.uk) and we will guide you from there.
In the event of deterioration of the goods, the buyer shall be liable for the reduction in value if he has used the goods in a manner other than necessary to ascertain their nature, characteristics and functioning. In order to inspect the nature, characteristics and functioning of the products, the buyer may handle and use them only as he is normally allowed to do in the shop.
We will refund the sum paid for the returned product to the purchaser’s bank account without delay, but no later than within 14 days from the date we receive a withdrawal application from the purchaser.
The return policy does not apply to goods that are not suitable for returning due to health protection or hygiene reasons and if the goods have been opened following delivery.
The electrical supply required will depend on the kW rating of your chosen sauna heater. We strongly recommend consulting with a qualified electrician prior to any installation.
Typically, a dedicated supply is required—similar to those used for electric showers or cookers. Most domestic sauna heaters in the UK are connected to a single-phase 230V supply, and the Amps can be calculated using:
Watts ÷ Volts = Amps
For example: a 6kW (6000W) heater ÷ 230V = approximately 26 Amps
Below is a general guide for domestic sauna heaters:
Heater Power - Current Draw - Suggested Cable Size (Single-Phase)
2.3 kW - 10 Amps - 1.5 mm²
3.0 kW - 13 Amps - 2.5 mm²
3.6 kW - 15 Amps - 2.5 mm²
4.5 kW - 19 Amps - 2.5–4.0 mm²
6.0 kW - 26 Amps - 4.0 mm²
8.0 kW - 35 Amps - 6.0 mm²
9.0 kW - 40 Amps - 6.0 mm² (or higher, depending on cable run) Cable size depends on cable length, installation method, and other on-site factors. Always defer to your electrician’s judgment.
We strongly advise that installation is carried out by a fully qualified electrician, and that all work complies with current Government regulations and wiring standards (e.g., BS 7671 in the UK).
The Saunum Spa Session comes in 6kW and 9kW. The 6kW version can be run from a regular 13 Amp supply, but the 9kW version will require a 32 Amp supply.
We highly recommend consulting with a qualified electrician prior to installing your heater to ensure you have the correct set up.
Temperature 60 °C–100 °C Climate regulating system: speed level 1, valve 25% open
Humid Steam-Rich Sauna
Temperature 45 °C–60 °C Climate regulating system: speed level 2 or 3, the valve 100% open
Mild, Relaxing Sauna
Temperature 40 °C–55 °C Climate regulating system: speed level 1, the valve at least 25% open
Sauna With Salt Ions
Temperature 40 °C–100 °C Climate regulating system: speed level 1, the valve 25% open, salt spheres added to the climate device
Aromatherapy Sauna
Temperature 40 °C–90 °C Climate regulating system: speed level 1, the valve 25% open, Replace a salt sphere with an aroma bowl, add some Saunum aroma oil
The Sauna of the Next Century
How Does Saunums 5-in-1 Patented Technology Work?
Saunum’s patented air-blending system traps the scorching steam, that rises under the ceiling of the sauna room, mixes it with cooler air on the floor surface, and directs the soft steam back evenly. This ensures a more even temperature of the steam, and the oxygen-enriched steam makes it easier to breathe. Water can be thrown more often to produce more steam, making the sauna air more humid, and ensuring more intense sweat. With Saunum’s patented method of enriching the air with salt ions, the salt ions from the natural salt spheres added to the sauna climate device are infused into the circulating air to reach the skin and respiratory tract. An even more relaxing sauna experience is created with the help of the aroma system, which mixes sauna oil aromas with the steam. It is a healthy alternative to burning aromatic oil on hot stones.
Saunum FAQ's
Can these saunas be delivered flat pack and assembled on site?
No, all Saunum saunas are delivered fully assembled. This is to ensure the integrity of the structure and to prevent any draughts or openings that could lead to damage.
Do I need a crane?
This will depend on the location that you wish to place your sauna. If there is sufficient access, the sauna can be positioned with a fork lift.
If I do need a crane, can you organise this for me?
We deliver the sauna to your location free of charge, however, the cost of a crane will vary significantly depending on the site. We advise that you organise your own crane/HIAB with a local contractor. If you wish, we can organise this for you, but it will always be cheaper to organise it yourself.
Why do the saunas not include a heater in the price?
There are many different specifications of Saunum heaters that cater for different budgets. Some customers already have a heater and only want the structure.
After researching for 1 full year and going through possibly every sauna company in the UK, I stumbled upon Keith, Brian, and Abdullah. What an all star team, all the way through to their installation team. Not only were they kind and infinitely patient in the pre-purchase phase but this same professionalism continues even after completion. Every single other suana company lost me as a customer becuase I had many questions and ultimately they just decided I wasn't worth the time, but every one at Heracles Wellness actively made time and valued my custom. When other companies dodged questions about manufacturing details and certification of quality Heracles response was one of respect towards diligence. This was my personal #1 reason for buying from them. However, I will tell you 3 other objective things they exceed at: price point, balance of quality where it matters, and turn around time. So if you're anxious about having to wait months, or get a product that won't last, or get overcharged then look no further, you've found the best in the biz. They have a customer-centric business model. They have smart incentives and even a scheme where you can go see previous buyer's suanas. They don't cut corners or pinch pennies. They want you the customer to feel satisfied and this feels genuine from start to finish. Just give them a call and you'll see what I'm talking about. If there's one thing you don't want buyer's remorse about its a sauna. These guys will leave with buyers relief, and that's not even mentioning how you'll feel after the sauna session ;) Thank you Heracles for truly and holistically embodying Wellness.
Camilla Mini Traditional Outdoor Sauna 2 Person
Ludovic Farine
Looks fabulous and heat up nicely!
We were looking for a nice looking sauna heater for our project and this one ticked all the boxes .
Look, quality, ease of installation.
Saunum Experience Heater
D.M.H.
Simple. Great value.
I’d been looking for a sauna for quite a while. Because of limited access to my back garden it had to be a flat-pack unit I could carry through the house. We’ve never had a sauna in the family before and, although I knew I enjoyed them, I didn’t want to spend too much. I’m also not a big fan of the barrel-style saunas because of their round design.
I know Keith from Heracles personally and when he offered me the Modus demo unit I couldn’t resist. A friend helped me bring everything through the house, we stained it black and assembled it the next day. Installation was very straightforward. I am not keen on the understructure though, so I will probably cover it up to improve the look.
The structure itself is Nordic spruce, and with the heat the material releases a little resin from the pockets. It’s not an issue though – once it’s dry it can be scraped off. All in all, absolutely recommend it. Heats up really fast with the harvia cilindro and the steam is great! Make sure to clean the interior from dust after assembly... my first steam was... dusty!
Modus Outdoor Sauna 3-4 Person with Harvia Cilindro PC70 Heater and Stones - Kit
Gregg v.w
Exceptional service and fantastic sauna
From start to finish, the service has been nothing short of exceptional. The team were professional, friendly, and incredibly helpful throughout the entire process. The installers did a brilliant job, efficient, tidy, and made sure everything was set up perfectly. I couldn’t be happier with my new sauna; the quality is outstanding and it’s already become my favourite place to relax. Dealing with Heracles Wellness has been a pleasure, and I would highly recommend them to anyone considering a sauna.
Camilla Traditional Outdoor Sauna Complete Kit 3-4 Person
Anthony Mortimer
Amazing product and service
We are so pleased with our sauna. To start with, it looks amazing, and the quality is really impressive. The lighting and juniper wall are incredible and having it all WiFi enabled is great.
I went to see a sauna the team had supplied and fitted at a previous customer’s house which really helped with the decision making (although I warn you that you will end up upselling yourself!)
Keith and Abdullah were really helpful all the way through the process in terms of ordering, and managing the delivery and installation arrangements.
Saunasell Round Cube Mini Outdoor Sauna 4-5 Person