Onsen Factory Onsen & Sauna (Sukhumvit 103)

Onsen Factory is a Japanese-style onsen and sauna in the Udom Suk area of Bangkok. Enjoy hot-spring soaking, sauna, and steam rooms in a serene setting surrounded by garden greenery, with both mixed-gender common zones and relaxing private areas. Click to see details and prices!

Japanese onsen soaking at Onsen Factory with easy-on-the-wallet prices in Udom Suk

If you’re looking for a retreat that feels like slipping into a mountain hot spring in Japan, “Onsen Factory Onsen & Sauna” in Udom Suk delivers an authentic experience. Unwind with onsen baths, saunas, and steam rooms in a quiet atmosphere framed by a lush courtyard garden.

Onsen Factory stands out with a thoughtful layout: a common bath for men, a private women’s zone for added comfort, and an infrared sauna to help deeply detox the body. Every pool is carefully temperature-controlled, using nature-inspired mineral water so you can relax both body and mind.

Whether it’s after work, on weekends, or whenever you need to recharge, Onsen Factory is the perfect city escape without a long trip. If you’re comparing Onsen Factory prices or wondering is Onsen Factory good, this is quality onsen at great value—every bath, every time.

Highlights of Onsen Factory

• Authentic Japanese-style onsen – Atmosphere of a traditional hot spring with precise temperature control
• Sauna & steam rooms – Deep detox, improved circulation, and muscle relaxation
• Private women’s zone – Extra privacy for worry-free downtime
• Garden views – A green courtyard that feels like a retreat outside the city
• Easy access – Located on Soi Sukhumvit 103 near BTS Udom Suk

Facilities at Onsen Factory

• Personal lockers – Safe and private storage for your belongings
• Robes and towels – Provided for all guests
• Separate shower areas – Clean and fully stocked with amenities
• Lounge space – Garden-view relaxation zone for before or after your session

How to get to Onsen Factory

• Address: 645/9 Sukhumvit 103 (Udom Suk), Bang Chak, Phra Khanong, Bangkok
• Nearest BTS: BTS Udom Suk (approx. 700 m)
• Nearby landmarks: Udom Suk Market / Bangkok Mall / Central Bangna
• Parking: Customer parking available

How to book at Onsen Factory Onsen & Sauna (Sukhumvit 103)

Book easily online via the GoWabi platform.

1. Select your desired service
2. Make payment
3. Receive booking confirmation via email or the GoWabi app, including the venue’s details and contact channels for scheduling
4. For coupon purchases: please call to schedule your visit
5. For time-slot bookings: calling to schedule is not required
6. Show your QR code or booking number at the venue to redeem your service

Restrictions before booking at Onsen Factory Onsen & Sauna (Sukhumvit 103)

⚠️ Onsen use restrictions

• If you have underlying health conditions, please inform the provider in advance. The provider is not responsible for any side effects that may occur.
• Not recommended for open wounds or skin diseases: Avoid soaking until fully healed to prevent infection and transmission.
• Not recommended for pregnant clients beyond 1 month, clients on their menstrual period, and children under 12.

⚠️ Massage service restrictions

• If you have underlying health conditions, please inform the provider in advance. The provider is not responsible for any side effects that may occur.
• Not recommended for serious conditions such as heart disease, hypertension, diabetes, or vascular disease. Consult a physician before massage, as it may affect your health.
• Not recommended for spinal issues or fractures: Massage may increase injury risk—avoid or consult a physician first.
• Not recommended for open wounds or skin diseases: Avoid soaking until fully healed to prevent infection and transmission.
• Not recommended for pregnant clients beyond 1 month, clients on their menstrual period, and children under 12.
• If you have sensitive skin, check the ingredients of oils or scrubs in advance. Ask staff to select suitable products to reduce irritation or allergic reactions.

Before your visit to Onsen Factory Onsen & Sauna (Sukhumvit 103)

Important information to know in advance

• Cannot be combined with other promotional offers.
• Venue details, location, and contact channels for scheduling appear in your GoWabi booking details under “My Purchases” or in the booking confirmation email.
• Please schedule at least 1 day in advance of your preferred date.
• Please arrive 15–20 minutes before your session to prepare.
• If more than 15 minutes late, service time may be reduced or your booking may be canceled without refund.
• No-shows without notice may be charged the full amount.
• For rescheduling or cancellations, please notify at least 24 hours in advance; otherwise, the venue reserves the right to charge the full amount.
• Please present your QR code or booking number before using the services.
• For multi-session services, the first visit must be booked before the coupon expiry date; subsequent visits are arranged directly with the venue and depend on availability.

Cancellation & Refund Policy

• You may cancel and receive a refund as a Refund Code within 7 days of purchase. Policies may vary by service—please review details before booking.
• No refunds are available for missed appointments (no-shows).

Terms of Use

• Coupons must be used within the specified validity period—typically around 60 days or longer from the purchase date. Validity may vary by service; please check details before purchasing.
• Please book in advance. Contact details for scheduling appear in your GoWabi confirmation email or under “My Bookings.”
• Coupons cannot be exchanged for cash or combined with other promotions.
• Please present your QR code or booking number before using the services.

Why choose Onsen Factory

Onsen Factory is more than a typical bathhouse—it’s a Japanese-style sanctuary where you can find real calm without leaving Bangkok. Enjoy onsen, sauna, and steam in one place at comfortable prices, with private zones and soothing garden views. If you’re searching for Onsen Factory prices or wondering is Onsen Factory good, come experience it yourself—you’ll fall in love with the relaxing atmosphere at Onsen Factory Udom Suk.