Japanese Deep‑Heat Therapy
What is Iyashi‑Dome really?
Often referred to as a ‘Japanese sauna,’ the Iyashi‑Dome is, in fact, a premium Japanese-developed deep‑heat capsule using far‑infrared (FIR) technology. Instead of traditional sauna heating, you lie comfortably in an ergonomic, capsule‑shaped unit, where targeted internal warming activates the body’s natural detoxification and regenerative processes.

Why the RenaiSens Iyashi‑Dome stands apart
In our clinic, we use the RenaiSens Iyashi‑Dome, one of the world’s most advanced deep‑heat devices, featuring clinically‑backed programs and fully customizable protocols for optimal effect.
Key Benefits:
- Clinically validated anti‑aging, detox, and fat‑burning benefits
- Enhanced detoxification: through perspiration, toxins, heavy metals, and harmful substances are expelled
- Calorie burn: several hundred calories in just 30–40 minutes
- Skin tightening: boosts collagen production, reduces cellulite
- Pain relief: alleviates muscle, joint, and chronic discomfort
- Stress reduction: deep relaxation, better sleep, mental balance
- Immune support: improves microcirculation, strengthens the body’s defenses
How the Treatment Works
- Consultation — we assess your goals and personalize settings
- Preparation — wear comfortable clothing and hydrate
- Treatment — in a reclined position within the capsule, deep heat stimulates sweat and regeneration
- Post‑treatment — rest, hydrate, and support your body’s recovery

Who should try Iyashi‑Dome?
- Those seeking detoxification at a cellular level
- For weight loss & body contouring (aids fat breakdown, cellulite reduction)
- Those combining other body treatments: enhances results
- Stress relief, better sleep, mental balance
- For muscle and joint pain relief or post‑exercise recovery
- For skin rejuvenation: collagen boost and increased toning
Contraindications — When it’s not recommended
- Fever, infections, active inflammation
- Active autoimmune disease
- Severe cardiac or vascular conditions
- Epilepsy
- Pregnancy
- Open wounds, skin infections
- Cancer — only if cleared by a physician
FAQs
It’s comfortable and relaxing — the heat gradually increases, so it’s never overwhelming. Sweat is a natural response; the deep heat is designed to efficiently trigger detox pathways.
Sweating causes fluid loss, so proper hydration before and after the session is essential.
- Maintenance: 1–2 times per week;
- Course treatment: 2–3 times per week over 4–8 weeks for specific goals.
Yes, the Iyashi‑Dome helps accelerate lymphatic and blood circulation, speeds removal of waste products, and supports the effectiveness of machine‑based body contouring treatments.



