Heracles Black Logo
Heracles White Logo
This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.
Congratulations! Your order qualifies for free shipping Free Shipping On All Orders to UK Mainland

Exclusive Discounts for New Subscribers

Saunum Luxury Heater - Heracles Wellness
Saunum Luxury Heater - Heracles Wellness
Saunum Luxury Heater - Heracles Wellness
Saunum Luxury Heater - Heracles Wellness
Saunum Luxury Heater - Heracles Wellness
Saunum Luxury Heater - Heracles Wellness
Saunum Luxury Heater - Heracles Wellness
Saunum Luxury Heater - Heracles Wellness
Saunum Luxury Heater - Heracles Wellness
Saunum Luxury Heater - Heracles Wellness
Saunum Luxury Heater - Heracles Wellness

Saunum Luxury Heater

Power13.2 kW
ColourStainless Steel

Free 14 Day Returns

Free Shipping on All Orders

Two Year Warranty

Call us by clicking 0330 043 0870 for the best price

Estimated arrival * - -

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

No VAT or other hidden charges added at checkout.

Enhanced Sauna Experience

The Saunum Luxury Heater with it's built in climate device, revolutionises the traditional sauna experience with its large stone basket and patented air blending system. The universal design allows the heater to be placed both by the wall and in the corner of the sauna room. A larger number of heating elements ensures faster heating and extends the life of the heating elements. The large stone volume and the patented air blending system ensure exceptional steam that is soft and long, and evenly distributed throughout the steam room. Himalayan salt spheres and modern features create a sensationally relaxing sauna and spa experience.

Built for Large Saunas

The Saunum Luxury heater stands as a revolutionary two-in-one innovation, ingeniously combining the functionalities of an indoor climate device with the robust efficiency of an electric heater. This cutting-edge solution is specifically tailored to meet the distinct needs of Spas, public spaces, and larger saunas. It elevates the traditional sauna experience by integrating advanced technology that ensures optimal climate control and heating efficiency. 

Choose from Five Sauna Modes

Health Benefits

Incorporating Himalayan salt spheres, the Saunum Luxury Heater enriches the sauna's atmosphere with salt ions. This method, known for its decongestant properties, helps reduce inflammation and possesses antimicrobial benefits, making it a natural remedy for respiratory issues such as asthma and bronchitis. The salt therapy provided is both a luxurious and therapeutic addition to your wellness routine.

Aromatherapy Integration

Elevate your sauna experience with the therapeutic effects of aromatherapy. The Saunum Luxury Heater allows for the seamless integration of essential oils into the steam, offering a healthy and enjoyable alternative to traditional aroma oil practices. This feature not only enhances the sensory experience but also contributes to relaxation and well-being.

Smart Control and Energy Efficiency

The Saunum Luxury Heater is equipped with the Saunum Leil control unit, a next-generation smart sauna controller that optimises heating time and reduces energy consumption. With adjustable modes and the ability to control your sauna environment from your smart device, achieving the perfect sauna climate has never been easier or more convenient.

Versatile and User-Friendly Design

Designed for flexibility, the Saunum Luxury Heater can be installed either by the wall or in the corner of your sauna room. Made from high-quality materials with a choice of brushed stainless steel or anthracite grey finishes, it complements any sauna design while providing a durable and efficient heating solution.

Choose the Right Heater Size For Your Space

For non-insulated walls (brick, glass block, glass, concrete, floor tiles, etc.) a more powerful heater is needed. Add 1.2m3 to the cubage of the sauna room per each square meter of uninsulated wall. For example, a 10m3 sauna room with a glass door corresponds to the power requirement of a 12m3 sauna room.

Feature Power Ratings (kW)
13.2 kW 16.6 kW 19.8 kW
Included heater, climate device, salt spheres 10 pcs 
Stone basket to be installed by the wall or in the corner
Colour selection brushed steel, anthracite grey
Climate regulating system 3 speed levels, vent adjustment
Sauna room 14–18 m³ 18–22 m³ 22–28 m³
Min height of the room 2150 mm
Height of the device 2050–2350 mm
Depth and width of the device 600 x 850 mm
Weight of the device 92 kg
Additional Add-ons
Heater stones (Ø 5–10 cm) 120kg Required
Fuse C20 A C24 A C32 A
Power cable for the heater, 3 phases 1 x SIHF 5G 4 mm² 1 x SIHF 5G 4 mm² or 2 x SIHF 5G 2.5 mm² 1 x SIHF 5G 6 mm² or 2 x SIHF 5G 4 mm²
Power cable for the climate device, 1 phase 5 x 1.5 mm²
Control unit Saunum Leil or Saunum Leil Mobile
For the aroma sauna Saunum Sauna Oil Set


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 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.

The installation manual can be found here.

  • 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.


  • 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.

All Saunum Luxury Heaters 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.





[{"variant_id":"47953574199570" , "metafield_value":""},{"variant_id":"47953574232338" , "metafield_value":""},{"variant_id":"47953574265106" , "metafield_value":""},{"variant_id":"48768071991570" , "metafield_value":""},{"variant_id":"48768072024338" , "metafield_value":""},{"variant_id":"48768072057106" , "metafield_value":""}]

Saunum Luxury Heater


Choose From 5 Sauna Modes

Classic Nordic Sauna

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.

Customer Reviews

Be the first to write a review