Updated:28 September 2026
Rank 1-18 of the best Sauna Stones
Our recommendation Price Customer rating
1. Comparison winner
Harvia Large Sauna Stones 20kg
Harvia Large Sauna Stones 20kg
Available immediately
free shipping
  • retains heat effectively for a consistent sauna experience
  • made with durable materials for long-lasting use
  • can be used in traditional and infrared saunas
Our rating
9,8
very good
2. Best value
vidaXL Sauna Heating Stones 15 Kg
vidaXL Sauna Heating Stones 15 Kg
Available immediately
free shipping
  • high heat capacity stones for superior heat conduction and retention
  • durable stones withstand extreme temperature fluctuations
  • compatible with various types of sauna heaters
Our rating
9,8
very good
Harvia Sauna Heater Stones, Rounded 5–10 cm, 15 kg
Harvia Sauna Heater Stones, Rounded 5–10 cm, 15 kg
Available immediately
free shipping
  • heat retention helps keep warmth in the fabric for longer during sauna sessions
  • durability ensures the fabric resists wear and lasts through repeated use and washing
  • suitable for traditional, infrared and steam saunas
Our rating
9,8
very good
No reviews yet
vidaXL Sauna Stones 30kg
vidaXL Sauna Stones 30kg
Available immediately
free shipping
  • high heat capacity for effective heat retention
  • long-lasting and durable for countless hours of sauna use
  • suitable for both private and commercial saunas
Our rating
9,6
very good
No reviews yet
5. Bestseller
Harvia SN-AC-Rock Sauna Stones 20 kg
Harvia SN-AC-Rock Sauna Stones 20 kg
Available immediately
free shipping
  • good air circulation between the stones and heating elements creates gentle warmth
  • increased air flow helps prolong the life of electric heating elements
  • suitable for use in steam saunas
Our rating
9,6
very good
Finnish Sauna Stones 2
Finnish Sauna Stones 2
Available in a few days
free shipping
  • high heat storage capacity for efficient sauna sessions
  • constructed to last, meeting ISO 9002 standards
  • suitable for large private and commercial saunas with furnace power over 9.0 kW
Our rating
9,6
very good
WILLOWYBE Sauna Stones 35lb/16kg
WILLOWYBE Sauna Stones 35lb/16kg
Available immediately
free shipping
  • numerous fine pores on the stones allow for effective heat and steam release for a balanced sauna experience
  • volcanic stones offer long-lasting resistance to high temperatures
  • suitable for both dry and wet sauna types
Our rating
9,6
very good
Harvia Rounded Sauna Heater Stones, 10–15 cm, 15 kg
Harvia Rounded Sauna Heater Stones, 10–15 cm, 15 kg
Available immediately
free shipping
  • retains heat to keep you warm for longer during use
  • durable fabric that withstands repeated use and washing
  • suitable for traditional and infrared saunas
Our rating
9,6
very good
No reviews yet
Finnish Sauna Stones Size 1
Finnish Sauna Stones Size 1
Available in a few days
free shipping
  • high heat storage capacity retains warmth effectively in saunas
  • pre-washed and hand-selected, ready to use straight from packaging
  • suitable for use in private and small commercial saunas with heaters up to 9 kW
Our rating
9,6
very good
No reviews yet
Harvia Black Vulcanite Sauna Stones 5–10 cm, 20 kg
Harvia Black Vulcanite Sauna Stones 5–10 cm, 20 kg
Available immediately
free shipping
  • Heat retention helps the fabric hold warmth so you stay comfortable in the sauna for longer
  • Durability comes from sturdy stitching and robust materials designed to withstand repeated use and washing
  • Suitable for various sauna types including traditional infrared and steam saunas
Our rating
9,6
very good
No reviews yet
Uniprodo Sauna Heating Stones 20kg UNI_Sauna_S01
Uniprodo Sauna Heating Stones 20kg UNI_Sauna_S01
Available immediately
free shipping
  • excellent heat retention and thermal conductivity for effective sauna sessions
  • durable stones offer long-lasting performance
  • suitable for all Uniprodo sauna heaters and most standard models
Our rating
9,5
very good
German Diabas Sauna Stones, 10 kg
German Diabas Sauna Stones, 10 kg
Available immediately
free shipping
  • high resistance to temperature fluctuations and excellent heat retention
  • suitable for all types of sauna ovens, including wood burning
  • all stones are pre-washed
Our rating
9,5
very good
Lurrose 10-pc Basalt Sauna Stones for Heater - Heat Retention and Gentle Heat Release, for Home Steam Room and Spa
Lurrose 10-pc Basalt Sauna Stones for Heater - Heat Retention and Gentle Heat Release, for Home Steam Room and Spa
Available immediately
free shipping
  • Heat retention basalt sauna stones designed for electric heaters provide steady long-lasting heat and promote even heat distribution within the sauna
  • Durability high temperature resistance ensures the rocks do not crack or degrade under extreme heat, delivering reliable performance through many sessions
  • Suitable for various sauna types these basalt rocks are compatible with home steam rooms and professional dry saunas
Our rating
9,3
good
No reviews yet
Sauna Stones Heat Resistant 50-80 mm
Sauna Stones Heat Resistant 50-80 mm
Available immediately
free shipping
  • excellent heat retention capability
  • extremely durable for 2-3 years or approximately 100 uses
  • suitable for all types of sauna ovens
Our rating
9,3
good
Sauna Stones Diabase 32–56 mm
Sauna Stones Diabase 32–56 mm
Available immediately
free shipping
  • excellent heat retention
  • durable with a long service life of 2-3 years or 100 applications
  • suitable for all sauna types
Our rating
9,1
good
Sauna Stones Premium Washed, Diabase-Compatible for All Aöfen Saunton, Heat-Resistant, Grain Size 32–56 mm
Sauna Stones Premium Washed, Diabase-Compatible for All Aöfen Saunton, Heat-Resistant, Grain Size 32–56 mm
Available immediately
free shipping
  • heat retention: diabase stones retain heat for a long time and release it evenly
  • durability: low-pore, shatterproof structure improves longevity and reduces risk of cracking during use
  • suitable for various sauna types: works with electric and wood stoves, indoor and outdoor saunas, and is suitable for both home and commercial settings
Our rating
9,0
good
No reviews yet
Toyvian 1 kg Natural Sauna Stones – Lava Rocks, 2–3 cm
Toyvian 1 kg Natural Sauna Stones – Lava Rocks, 2–3 cm
Available immediately
free shipping
  • heat retention: natural sauna stones help maintain heat for steadier warmth and more consistent steam during sessions
  • durability: chosen for long-term use with hard-wearing stones that withstand repeated heating and cooling cycles
  • suitable for various sauna types: adapts to home spa, commercial steam rooms, and fits different heater units for indoor and outdoor use
Our rating
9,0
good
No reviews yet
Pre-Washed Diabas Sauna Stones
Pre-Washed Diabas Sauna Stones
Available immediately
free shipping
  • excellent heat retention ability
  • highly durable, with a service life of 2 - 3 years or approximately 100 uses
  • compatible with all types of sauna ovens
Our rating
9,0
good

Similar Sauna Stones comparisons

Sauna Stones buying guide: How to choose the right product from the above Sauna Stones test or comparison

Understanding Sauna Stones: What They Are and Why You Need Them

What Are Sauna Stones?

Sauna stones are specially chosen rocks that heat up in a sauna to create steam, enhancing the overall experience of your sauna session. When water is poured over these hot stones, it transforms into steam, which increases humidity and warmth in the sauna, making the atmosphere more enjoyable and therapeutic. Without proper sauna stones, the steam generation process would be inefficient, making your sauna experience less effective.

Benefits of Using Sauna Stones

Using sauna stones is crucial for maintaining a controlled sauna environment. They radiate heat evenly, which allows the sauna to reach and maintain high temperatures. This consistent heat helps in relaxing muscles, improving circulation, and detoxifying the body. Additionally, the types of stones used can impact the quality of steam produced, leading to a more relaxing and rejuvenating experience.

Choosing the Right Sauna Stones for Your Sauna Experience

Consider the Material

When selecting sauna stones, consider the material. Common options include volcanic rocks, soapstone, and granite. Volcanic stones are popular due to their excellent heat retention and even temperature distribution. Soapstone, known for its ability to handle extreme heat without cracking, can be a great choice for those looking for durability. Granite, while heavier, also retains heat well and provides a solid, reliable option.

Size and Shape Matter

The size and shape of the stones can significantly affect your sauna experience. Larger stones retain heat longer and can produce a more substantial steam effect when water is added. However, smaller stones heat up more quickly. A mix of different sizes can provide both rapid heating and long-lasting warmth, helping you to enjoy a balanced sauna session.

How to Properly Use and Maintain Your Sauna Stones

Initial Preparation

Before using your new sauna stones for the first time, it’s important to clean them thoroughly. Rinse them with water to remove any dust or debris, and let them dry completely. This step ensures that no impurities are released into the air when the stones are heated.

Regular Maintenance Tips

To keep your sauna stones in good condition, it’s crucial to monitor their state regularly. Check for any cracks or excessive wear. If you notice any deteriorating stones, replace them promptly to maintain efficiency. Clean the stones every few months to remove any mineral build-up from the water, which can affect heat transfer and steam production.

Comparing Different Types of Sauna Stones: Which One is Best for You?

Volcanic Rocks

Volcanic rocks, such as basalt, are the most commonly used sauna stones due to their high heat retention and ability to create abundant steam. They are relatively lightweight and easy to handle, making them a popular choice for both home and commercial saunas.

Soapstone and Granite

Soapstone offers excellent thermal properties and can withstand extreme temperatures without cracking, making it a long-lasting option. Granite, while heavier, is incredibly durable and efficient at heat retention. Choosing between these options often comes down to your personal preference regarding weight and the type of heat you prefer.

Maximising Your Sauna Experience with the Right Accessories

Thermometers and Hygrometers

To truly maximise your sauna experience, investing in a thermometer and hygrometer is crucial. These tools allow you to monitor the temperature and humidity levels, ensuring that your sauna is always at the optimal settings for relaxation and health benefits.

Sauna Accessories

Consider adding accessories like sauna buckets and ladles, which help you control the amount of water you pour over the stones. The right towels made from natural materials, like cotton or linen, can enhance comfort while retaining heat better than synthetic fabrics. With these accessories by your side, you can fully immerse yourself in the sauna experience, allowing for even greater relaxation.

Table of contents
  1. Understanding Sauna Stones: What They Are and Why You Need Them
  2. Choosing the Right Sauna Stones for Your Sauna Experience
  3. How to Properly Use and Maintain Your Sauna Stones
  4. Comparing Different Types of Sauna Stones: Which One is Best for You?
  5. Maximising Your Sauna Experience with the Right Accessories

Overview

1. Comparison winner
Harvia Large Sauna Stones 20kg
Our rating
9,8
very good
Harvia Large Sauna Stones 20kgAvailable immediately
2. Best value
vidaXL Sauna Heating Stones 15 Kg
Our rating
9,8
very good
vidaXL Sauna Heating Stones 15 KgAvailable immediately
Harvia Sauna Heater Stones, Rounded 5–10 cm, 15 kg
Our rating
9,8
very good
No reviews yet
Harvia Sauna Heater Stones, Rounded 5–10 cm, 15 kgAvailable immediately
vidaXL Sauna Stones 30kg
Our rating
9,6
very good
No reviews yet
vidaXL Sauna Stones 30kgAvailable immediately
5. Bestseller
Harvia SN-AC-Rock Sauna Stones 20 kg
Our rating
9,6
very good
Harvia SN-AC-Rock Sauna Stones 20 kgAvailable immediately
Finnish Sauna Stones 2
Our rating
9,6
very good
Finnish Sauna Stones 2Available in a few days
WILLOWYBE Sauna Stones 35lb/16kg
Our rating
9,6
very good
WILLOWYBE Sauna Stones 35lb/16kgAvailable immediately
Harvia Rounded Sauna Heater Stones, 10–15 cm, 15 kg
Our rating
9,6
very good
No reviews yet
Harvia Rounded Sauna Heater Stones, 10–15 cm, 15 kgAvailable immediately
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