SAUNA HEATER & ACCESSORIES

Heating Your Sauna
There are two options for heating for the saunas, including an electric heater and a wood burning stove. We recommend using Harvia for both heating options.

With an array of control options to choose from, Harvia heaters make your sauna experience customisable. From mechanical controls that are traditional yet reliable.
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  • What are the benefits of using a Luso Spa sauna?

    Luso Spa saunas offer a holistic wellness experience, delivering benefits such as:


    Pure relaxation and stress relief


    Enhanced circulation and increased blood flow to the skin


    Detoxification through perspiration


    Improved skin health, especially for dry or sensitive skin


    Relief from muscle aches and joint pain


    Support for weight management by boosting metabolism


    Better sleep quality through calming endorphin release


    Accelerated recovery after intense physical activity


    Social bonding—perfect for both solitude and shared moments

  • Should I consult a doctor before using a Luso Spa sauna?

    Yes. It’s vital to stay hydrated and use the sauna responsibly. If you have any underlying health conditions or are pregnant, we recommend consulting a healthcare professional before use.

  • Are Luso Spa saunas built sustainably?

    Absolutely. Our saunas use Thermowood—100% natural, heat-treated (no chemicals), and sourced from sustainably managed Nordic Spruce forests. This material is more durable, stable, and eco-friendly than conventional timber. Shingles on the roof enhance insulation and protect against the elements.

  • Why do Luso Spa saunas use Thermowood?

    Thermowood undergoes high-temperature treatment (around 200–220 °C in oxygen-limited environments), altering its properties to deliver:


    Superior durability and stability


    Resistance to decay and fire


    Enhanced visual appeal


    Eco-friendly credentials due to chemical-free processing

  • What are the benefits of roof shingles for outdoor saunas?

    Roof shingles on Luso Spa saunas provide:


    Protection from rain, snow, and harsh weather


    Additional insulation to maintain interior warmth


    Aesthetic enhancement that complements outdoor spaces


    Potential increase in property value

  • What types of sauna designs do Luso Spas offer?

    We offer two distinct designs:


    Barrel Saunas: Known for quick heating, efficient heat distribution, energy savings, structural integrity, low maintenance, and high comfort.


    Cube Saunas: Offer high heat and humidity, enhancing circulation, muscle relaxation, toxin elimination through sweat, and respiratory relief from congestion.

  • Which heating options are available?

    Luso Spas supports two heating options—electric heaters and wood-burning stoves, both recommended to be from the trusted Harvia brand.

  • What warranties do Luso Spa saunas come with?

    We offer a competitive warranty:


    5-year warranty on the sauna itself


    2-year warranty on the Harvia heater (terms and conditions apply)

  • How long should I use the sauna, and how often?

    We recommend:


    Traditional (dry/wet) sauna sessions capped at 20 minutes


    Infrared sauna sessions can be longer due to gentler heat


    2–3 sessions per week is ideal to experience full benefits; if using once a week, consider three back-to-back sessions. Daily use is possible with reduced duration to avoid overexposure

  • When should I avoid using a sauna?

    Avoid sauna use if you:


    Feel weak, are sick, or have a compromised immune system


    Have open wounds or sunburn


    Are pregnant, intoxicated, or have a heart condition

    Using a sauna under these conditions may pose health risks.