Tensei Onsen & Spa Rama 9

HAPPY HOUR — 15% OFF ✨
Your perfect afternoon escape at TENSEI Onsen & Spa.

Enjoy 15% OFF any massage package

🎁 with a minimum spend of THB 1,000 per person

🕛 12:00 PM – 5:00 PM

📅 Every Monday–Thursday

✨ Exclusively for TENSEI Online Followers

📱 Simply show this post before your treatment

Take a break, relax, and let TENSEI take care of you.

DM us now to reserve your treatment!

reservations. We can’t wait to welcome you.

🕛 Opening Hours

Daily | 12:00 PM – 24:00 AM

📞 Contact Us
Phone: 02-000-4279
Mobile: 095-779-7636
LINE:



Thai version is below.

✨ 9.9 SPECIAL DEAL — Your Time to Unwind! ✨

Treat yourself to a relaxing 60-Minute Aroma Massage at Tensei Onsen & Spa with our exclusive September voucher deals.

🎟️ 5 Vouchers — THB 5,055
Regular price THB 5,950
Only THB 1,011 / session

🎟️ 10 Vouchers — THB 9,900
Regular price THB 11,900
Only THB 990 / session

🎉 Available throughout September ONLY

Perfect for regular self-care, sharing with someone special, or gifting someone you love.

⏳ 5 vouchers: Valid for 3 months from purchase

⏳ 10 vouchers: Valid for 6 months from purchase

📩 BOOK NOW / CHAT WITH US
Your 9.9 deal is available for September only!

📍 Tensei Onsen & Spa at Cassia Rama 9 Hotel

🕛 Opening Hours

Daily | 12:00 PM – 24:00 AM

📞 Contact Us
Phone: 02-000-4279
Mobile: 095-779-7636
LINE:



Thai version is below.

Step into Tensei Onsen & Spa at Cassia Rama 9 Hotel and immediately find yourself embraced by a wave of tranquil aromas.

This is just the start of the extraordinary experience we craft for you. This image is only a snapshot of the intricate details we attend to.

We understand that choosing the correct massage oil is pivotal for absolute relaxation. We’ve handpicked premium massage oils with varying properties, including skin-nurturing Orchid oil, moisturizing Coconut oil, and refreshing Lemongrass oil, so you can choose the scent you adore most and that best suits your skin’s needs.

We offer more than just a massage; we create an experience that truly leaves you feeling relaxed, comfortable, and invigorated.
Come and experience this magic for yourself.

Book now for special promotions!

📍 Tensei Onsen & Spa at Cassia Rama 9

📩 Check our page for exclusive promotions and reserve your wellness experience today.

🕛 Opening Hours

Daily | 12:00 PM – 24:00 AM

📞 Contact Us
Phone: 02-000-4279
Mobile: 095-779-7636
LINE:

Wash away the noise of the city, one drop at a time. 🌧️✨

Every great relaxation ritual begins with a fresh start.

Before stepping into our mineral-rich thermal baths, submerge yourself in the soothing stream of our modern Rain Shower zone.

Designed to gently cleanse and warm your skin, this essential first step prepares your pores to absorb maximum nutrients from the natural minerals, while instantly melting away outer fatigue.

It’s more than just a shower—it’s the clean slate your body has been waiting for all day.

Why every step at Tensei matters:

🚿 Sensory Rain Shower: Experience a cascade of soft water pressure designed to relax tense shoulders and soothe your senses.

🌿 Optimal Skin Preparation: Cleanses impurities, gently opens pores, and enhances the therapeutic benefits of your upcoming bath or massage session.

✨ Immaculate Hygiene Standards: Modern, private, and beautifully designed for your comfort and peace of mind on the 22nd floor.

Start your self-care journey the right way. Pure, clean, and deeply refreshing.

Send us a direct message to reserve your private retreat today!

📍 Tensei Onsen & Spa at Cassia Rama 9

📩 Check our page for exclusive promotions and reserve your wellness experience today.

🕛 Opening Hours

Daily | 12:00 PM – 24:00 AM

📞 Contact Us
Phone: 02-000-4279
Mobile: 095-779-7636
LINE:

Sip, gaze, and let the world below slow down. ☕✨

Ever wondered what the ultimate post-onsen feeling looks like? It’s this exact moment right here.

After unwinding in our mineral-rich thermal baths, wrap yourself in a cozy Yukata and take a seat at our panoramic lounge on the 22nd floor. With a warm cup of herbal tea in hand and a breathtaking bird’s-eye view of Bangkok stretching out before you, all the daily rush simply fades away.

This isn't just an onsen visit—it’s your elevated retreat in the heart of the city.

Why you’ll love the Tensei experience:

🏙️ Panoramas Above the City: Unwind with panoramic skyline views from the 22nd floor of Cassia Rama 9.

🍵 Post-Treatment Tea Time: Savor soothing herbal tea designed to harmonize your body temperature and lengthen your state of deep relaxation.

👘 Authentic Vibe: Feel completely transported with our authentic Japanese bathrobes and cozy lounge atmosphere.

Give your mind the quiet view it’s been craving all week.

Send us a DM to book your sky-high relaxation slot today!

📍 Tensei Onsen & Spa at Cassia Rama 9

📩 Check our page for exclusive promotions and reserve your wellness experience today.

🕛 Opening Hours

Daily | 12:00 PM – 24:00 AM

📞 Contact Us
Phone: 02-000-4279
Mobile: 095-779-7636
LINE:

Your senses know exactly what you need. Let us help you listen to them. ✨🌿

At Tensei Onsen & Spa, relaxation isn't a one-size-fits-all experience. Your journey to tranquility begins long before your massage starts—it begins in this quiet moment right here.

Take a gentle pause above the city, sip on warm herbal tea, and engage your senses as you select your custom aromatic balms and essential oils.

Whether your body is craving deep muscle recovery, stress relief, or a calming mental reset, our personalized aromatherapy selection ensures every treatment is tailored precisely to how you feel today.

Why your mind & body will thank you:

🌸 Bespoke Aromatherapy: Handpicked natural scents and balms customized to your daily energy and wellness goals.

🕊️ Serene Haven on 22nd Floor: Escape the hustle of Bangkok and unwind in a quiet, minimalist sanctuary.

💆‍♀️ Tailored Care: Every detail is thoughtfully curated to provide a warm, soothing, and truly restorative experience.

Pause the fast pace of daily life and treat yourself to a moment that is entirely yours.

DM us today to reserve your personalized wellness session!

📍 Tensei Onsen & Spa at Cassia Rama 9

📩 Check our page for exclusive promotions and reserve your wellness experience today.

🕛 Opening Hours

Daily | 12:00 PM – 24:00 AM

📞 Contact Us
Phone: 02-000-4279
Mobile: 095-779-7636
LINE:

Ready for a total reset? 🌿

Let us tell you why an onsen session is the ultimate game-changer for your body and mind. It's more than just a dip!

Feeling like your "batteries are low" after a busy week?

We have the perfect fix.

Step away from the noise and let the healing begin at Tensei Onsen & Spa, our serene sanctuary right in the heart of Rama 9. ✨

Why choose an onsen experience with us?

It's your complete wellness toolkit:

💧 Our Mineral-Rich Thermal Water isn't just warm; it's a natural remedy that soothes aching bodies, nourishes your skin, and restores your natural balance.

💤 It’s your ticket to Better Rest, Better You. Imagine sinking into a deeper, more peaceful sleep and waking up with a genuinely brighter outlook.

🔄 Experience a true Inner Renewal.

Let the water boost your circulation and support natural detoxification, making you feel completely refreshed from the inside out.

Take that well-deserved moment for yourself. You're not just taking a bath; you're investing in a lifetime of wellness. 💆‍♀️

Don't just dream of relaxing. Click the link in our bio to book your well-deserved escape! Let's get you on the path to a revitalized you. 📲

📍 Tensei Onsen & Spa at Cassia Rama 9

📩 Check our page for exclusive promotions and reserve your wellness experience today.

🕛 Opening Hours

Daily | 12:00 PM – 24:00 AM

📞 Contact Us
Phone: 02-000-4279
Mobile: 095-779-7636
LINE:

Have you ever felt like your mind is running in circles and your body is stuck in a loop of tiredness?

It’s time to hit the reset button. The benefits of a good sweat are more than just physical; they’re a necessary mental and emotional deep clean.

Forget the hustle and bustle for an hour and let the soothing dry heat of our state-of-the-art sauna melt it all away.

This isn't just about glowing skin or detoxing your physical self – although those are incredible, proven perks! – it's about giving yourself the dedicated time to simply... be.

Our sauna is your private sanctuary to:

Deep Cleanse & Refresh: Sweat out the toxins and feel instantly lighter.

Revive Your Circulations: Boost blood flow and feel a surge of energy.

Melt Away Stress: The ultimate release for tense muscles and a busy mind.

Ready for Rest: Prepare your body and soul for a sleep that truly restores you.

So, go on, prioritize your self-care. Follow us for a regular dose of wellness inspiration and book

your moment of calm today. Let us help you find your reset, refresh, and revive.

Direct message to reserve your wellness escape at Tensei Onsen & Spa.

📍 Tensei Onsen & Spa at Cassia Rama 9

📩 Check our page for exclusive promotions and reserve your wellness experience today.

🕛 Opening Hours

Daily | 12:00 PM – 24:00 AM

📞 Contact Us
Phone: 02-000-4279
Mobile: 095-779-7636
LINE:



Thai version is below.

Some moments don’t need to be rushed.

As the golden light gently fills the Onsen, time seems to slow down. It’s your chance to disconnect from the outside world and reconnect with yourself.

Whether you’re taking a well-deserved break after work or planning a peaceful weekend escape, every visit to Tensei Onsen & Spa is designed to leave you feeling lighter, calmer, and completely refreshed.

Because true wellness isn’t about doing more—it’s about giving yourself permission to simply be.

✨ Let tranquility become part of your lifestyle.

📍 Tensei Onsen & Spa at Cassia Rama 9

📩 Check our page for exclusive promotions and reserve your wellness experience today.

🕛 Opening Hours

Daily | 12:00 PM – 24:00 AM

📞 Contact Us
Phone: 02-000-4279
Mobile: 095-779-7636
LINE:



Thai version is below.