Amplify RED II

The Amplify has always been our hottest sauna model, giving you the option for the most intense heat. Your overall heat experience depends on several factors, such as where your sauna will be set up, the airflow and ambient air temperature, humidity, and the floor material below the sauna. We'd be happy to advise you on these as you consider Amplify.

Yes, Amplify saunas deliver full-spectrum infrared—near, mid, and far—combined with extra high heat for accelerated wellness results.

While Amplify RED is designed for high-intensity heat, you can tailor each session to your preferences — adjust length and temperature, and select your mode: red and near-infrared only, full spectrum only, far infrared only, or all combined. For more customizable options, view our mPulse smart sauna collection.

Unlike steam or traditional saunas, Amplify uses infrared light to heat the body directly rather than the air. This allows for a deeper, more productive sweat at a lower ambient temperature—enhanced by its full-spectrum + halogen heat combo.

Yes. Infrared therapy is gentle and clinically shown to be safe for regular use. Many users enjoy Amplify several times a week as part of their health optimisation routine.

Typical sessions range from 20–45 minutes. Start with shorter sessions and gradually increase time as your body adapts to the higher heat and deep infrared penetration. Always consult your doctor or a medical professional for individual recommendations based on your unique health and wellness goals.

Our saunas are engineered for indoor use. If you plan to place your sauna outdoors—with or without a roof—a custom sauna cover is required to maintain your warranty coverage. Keep in mind that ambient temperatures can affect preheat time. In colder climates, your sauna may take longer to reach optimal heat levels. For best results, consult our placement guidelines or speak with a Sauna Consultant.

EMFs (electromagnetic fields) are invisible waves of energy associated with electricity and wireless technologies. Prolonged exposure to high EMF levels may contribute to oxidative stress, fatigue, and other health concerns. Sunlighten saunas are third-party tested by Vitatech Electromagnetics and shown to emit ultra-low EMFs—giving you peace of mind during every session. Learn more about our safety testing and standards here.

You can see red light. You can’t see near infrared, both are important parts of photobiomodulation (PBM).

Their different wavelengths affect both how light travels through the body and how it is absorbed. Red generally interacts with more superficial tissues, while NIR can penetrate more deeply. Both can be absorbed by cellular photoacceptors and influence mitochondrial activity and cellular signaling, so they have independent and overlapping biological effects. They also can be targeted to a specific part of the body, or systematically.

All our saunas heat up at a pace that’s safe for the sauna, and for you. ​Amplify is designed to hit their higher target temperatures faster than our other models. In ideal conditions, this can be approximately one degree per minute. You can learn more here.

All our saunas heat up at a pace that’s safe for the sauna, and for you. Amplify is designed to hit their higher target temperatures faster than our other models. In ideal conditions, this can be approximately one degree per minute. You can learn more here.

Unlike traditional saunas, infrared saunas don't rely on super-heated air. Their effects come from infrared energy penetrating deep into your body’s tissues and cells. That’s why, as soon as you switch on your Amplify sauna, the benefits of infrared light begin, and they increase with time, not heat. Amplify is a great option when you want infrared-dense benefits for longevity and vitality, as well as intense relaxation and muscle recovery activated by a higher heat.

All our cabin sauna models, including Amplify, give you the freedom to sauna your way. Use your sauna as a workout tool, a recovery aid, or a wellness sanctuary. It offers space for meditation, stretching, yoga, or other gentle movement.

Financing is provided through Novuna.

Sunlighten saunas ship directly from our warehouse and are delivered by a professional carrier to your home or business. Once your sauna ships, you’ll receive tracking details and delivery updates by email. When the sauna reaches your local area, the final-mile carrier will contact you to schedule a delivery window.

More details on timelines, delivery preparation, and what to expect on arrival, can be found on our Shipping and Delivery page.

Sunlighten saunas are backed by a comprehensive warranty. Depending on the model and use, coverage includes long-term protection on core components like cabinetry, heaters, and controls—so you can invest with confidence.

Every Sunlighten sauna is built with premium materials and inspected before shipping, and our warranty is designed to support normal use over the product’s lifetime.

For full coverage details by model, residential vs. commercial use, and important installation guidelines, view our Warranty page.