3-Year
Limited Warranty
- Year 1: In-home service, parts, and labor
- Years 2–3: Replacement parts only
Trion Flex Duo Massage Chair
Smart full-body recovery with walking technology, Duo Mech massage, and advanced lower-body comfort
The Trion Flex Duo is designed for customers who want more than a traditional back massage chair. With walking technology, a self-adaptive flexible SL-Track, Duo Mech 4D+3D massage, intelligent health detection, voice command, heated foot rollers, and independent lower-body comfort features, it delivers a more complete massage experience from the neck and shoulders down to the hips, thighs, calves, and feet.
Its premium design focuses on personalized comfort and smarter relaxation. From SORA Mode walking programs to touchscreen controls, quick shortcut panels, USB charging, wireless phone charging, Bluetooth speakers, and a 2-inch space-saving recline, the Trion Flex Duo is built for modern home wellness.
Best for
Users who want a premium massage chair with strong lower-body focus, walking technology, Duo Mech massage, heated foot rollers, body scanning, health detection, voice command, and smart home comfort features.
Massage feel
The Trion Flex Duo combines advanced 4D back massage, lower-body massage support, air compression, heated foot rollers, stretching movement, and flexible track coverage for a deeper full-body experience.
Room fit
The 2-inch space-saving design allows the chair to recline while sitting close to the wall, but you should still measure your room, doorway, hallway, stairway, and delivery path before ordering.
Advanced massage and recovery features
The Trion Flex Duo stands out because it focuses on more than the back. Its walking technology, flexible track system, Duo Mech structure, and lower-body massage features help create a more complete relaxation experience.
Walking Technology with SORA Mode
The Trion Flex Duo introduces walking technology that gives more attention to the lower body than many traditional massage chairs. Its scissor-action movement helps create a walking-like motion that gently stretches the lower back, glutes, hamstrings, knees, and legs.
- Designed to support lower-body stretching and movement.
- SORA Mode programs include Core Comfort, Hamstring Harmony, Hip Sculptor, Cyclist’s Bliss, Twist & Thrive, Dynamic Flex, Vitality Surge, and Thigh Revival.
- Helpful for users who want a stronger focus on hips, thighs, hamstrings, and legs.
Self-Adaptive Flexible SL-Track
The self-adaptive flexible SL-Track adjusts as the chair reclines, helping the massage path better follow the body through different positions. This flexible track design supports massage coverage from the neck and shoulders down through the back, hips, and upper thigh area.
- Flexible track design adapts with the recline movement.
- Extends massage coverage beyond a basic back-only system.
- Helps support back stretching and lower-body coverage.
Duo Mech 4D+3D Massage Mechanism
The Trion Flex Duo uses dual massage mechanisms to treat different areas of the body more effectively. The 4D mechanism focuses on the back with adjustable massage movement, while the lower mechanism helps deliver a steady massage feel for the glutes and upper hamstrings.
- 4D massage mechanism supports back massage with speed, rhythm, and intensity variation.
- Lower massage mechanism focuses on the glutes and upper hamstring area.
- Designed for users who want more complete massage coverage than a standard back-only chair.
Intelligent Health Detection
The Trion Flex Duo includes an integrated health monitor that can read wellness-related indicators such as heart rate, blood oxygen, microcirculation, heart rate variability, and fatigue index. The chair uses this information to help personalize the massage experience.
- Supports a more personalized massage session.
- Tracks wellness-related indicators for comfort-based massage adjustment.
- Designed as a relaxation and wellness feature, not as a medical diagnostic tool.
Intelligent Voice Command
Built-in voice command lets users control selected chair functions hands-free. Say “Hey Alice” followed by a preset command to adjust the massage experience without needing to reach for the controller.
- Hands-free control for selected massage functions.
- Convenient for users who want simple control while reclined.
- Pairs well with the touchscreen remote and shortcut side panels.
3 Arm Rollers and 50-Cell Air Compression
Each side of the chair includes three active arm rollers to help massage the arms while air compression supports multiple areas of the body. With 50 air cells placed throughout the chair, the Trion Flex Duo adds rhythmic pressure for a fuller massage feel.
- Three active arm rollers on each side of the chair.
- 50-cell air compression system supports full-body relaxation.
- Combines rolling and air compression for a more complete comfort experience.
2-Stage Zero Gravity and 2-Inch Space Saving
The Trion Flex Duo includes 2-stage Zero Gravity recline to help place the body in a more relaxed massage position. Its space-saving design allows the chair to slide forward as it reclines, requiring only about 2 inches from the wall.
- 2-stage Zero Gravity reclining position.
- 2-inch space-saving design for easier room placement.
- Good fit for living rooms, bedrooms, and premium home relaxation spaces.
Heated Foot Rollers and Automatic Foot Extension
The Trion Flex Duo includes heated foot rollers that target the feet with a 3-roller system from heel to ball of the foot. Automatic foot extension helps the footrest adjust for different users, extending up to 6 inches for better lower-body comfort.
- Heated foot rollers help complete the foot massage experience.
- 3-roller system massages from heel to ball of the foot.
- Automatic foot extension supports different heights and body types.
Touchscreen Remote, Charging, and Bluetooth Audio
The Trion Flex Duo includes modern convenience features for a smoother relaxation experience. The touchscreen remote gives quick access to massage programs and settings, while USB charging, wireless phone charging, and Bluetooth speakers help keep your devices powered and your favorite audio close by.
- Touchscreen remote for massage programs and settings.
- USB charging port and wireless phone charging surface.
- Bluetooth speakers for music, podcasts, or calming audio.
Programs, controls, and everyday comfort
The Trion Flex Duo includes multiple automatic and manual massage options, plus convenient shortcut controls for quick daily use.
12 Auto Massage Modes
Auto modes include Yoga Warrior, Deep Tissue, Power Up Boost, Performance Max, Sports Stamina, Muscle Melt, Neck & Shoulder, Shape & Tone, Back Strength, Thai Stretch, Sports Recovery, and Acupressure Balance.
6 Manual Massage Modes
Manual options include Kneading, Sync, Vibration, Tapping, Shiatsu, and Acupressure for users who want more direct control over the massage style.
Body Scan Technology
The chair begins with a full-body scan to help detect the user’s shape and size before adjusting the massage rollers to better match the body.
Lumbar & Calves Heating
Heating therapy is built into the lumbar and calf areas to add gentle warmth during selected massage sessions. The listed heating range is approximately 75°F to 83°F.
Quick Shortcut Panels
Side shortcut panels provide fast access to common settings such as heat, volume, Zero Gravity positions, backrest adjustment, and legrest adjustment.
Independent Leg Comfort
The lower-body design supports more personalized comfort for the legs and feet, helping the chair better adapt to different users and positions.
Before you choose the Trion Flex Duo
The Trion Flex Duo is a premium massage chair with advanced movement, lower-body massage features, and smart controls. Before ordering, confirm the chair dimensions, doorway clearance, room placement, delivery path, warranty coverage, and return details with Tittac.
- Measure your room, doorway, hallway, stairway, and delivery path.
- Confirm the chair’s reclined size and 2-inch wall clearance requirement.
- Review delivery and setup expectations for your location.
- Ask Tittac to help compare this model with other premium 4D or dual-mechanism chairs.
- Confirm warranty coverage and return details before purchase.
Trion Flex Duo FAQ
Who is the Trion Flex Duo best for?
The Trion Flex Duo is best for customers who want a premium massage chair with strong lower-body focus, walking technology, Duo Mech massage, flexible SL-Track coverage, voice command, health detection, heated foot rollers, air compression, and smart convenience features.
What makes Walking Technology different?
Walking Technology uses a scissor-action movement designed to create a natural walking-like motion. It gives more attention to the lower back, glutes, hamstrings, knees, and legs than many traditional massage chairs.
What is Duo Mech 4D+3D massage?
Duo Mech means the chair uses two massage mechanisms for different body areas. The 4D mechanism focuses on the back, while the lower mechanism supports massage around the glutes and upper hamstring area.
Does the health detection feature diagnose medical conditions?
No. The health detection feature is designed to support a more personalized relaxation experience. It should not be used as a medical device or as a replacement for professional healthcare advice.
How much wall space does the Trion Flex Duo need?
The product content lists a 2-inch space-saving design. You should still measure the full room, doorway, hallway, stairway, and delivery path before ordering.
Can I get help comparing this chair with other models?
Yes. Tittac can help you compare massage strength, chair size, lower-body features, delivery expectations, warranty coverage, and overall value before you choose.
Get help choosing the right massage chair
Whether you visit our showroom or order from out of state, Tittac can help you review chair size, massage style, delivery options, warranty coverage, and return questions before you buy.
- Compare the Trion Flex Duo with other premium massage chairs.
- Ask about lower-body massage features, room fit, delivery, setup, warranty, and return details.
- Get help by phone, text, chat, or showroom visit depending on where you live.
Need help before ordering? Talk with Tittac before you choose your massage chair.
Local customers can visit the showroom. Out-of-state customers can still get help by phone, text, or chat before ordering.
Specifications
| Recommended Weight Limit | 270 lbs |
|---|---|
| User Height Range | 5'0" - 6'1" |
| Seat Width | 21" |
| Shoulder Width | 22" |
| Minimum Doorway Size | 30" Disassembled / 33" Assembled |
| Will Fit Through Standard Household Doorways? | Yes, when doorway clearance meets the listed requirement |
| Chair Dimensions | |
| Chair Dimensions - Upright | 33" W x 71" L x 47.5" H |
| Chair Dimensions - Reclined | 33" W x 79" L x 34" H |
| Distance to Wall | 3.9" |
| Chair Weight | 359.4 lbs |
| Package Information | |
| Package Dimensions - Box 1 | 65" L x 33.5" W x 34.5" H |
| Package Weight - Box 1 | 269 lbs |
| Package Dimensions - Box 2 | 49.6" L x 15.4" W x 28" H |
| Package Weight - Box 2 | 65 lbs |
| Package Dimensions - Box 3 | 24.8" L x 23.6" W x 25.2" H |
| Package Weight - Box 3 | 88.2 lbs |
| Total Shipping Weight | 422.2 lbs |
| Massage System | |
| Massage Track Type | SL Flex Track |
| Roller Type | 4D Dual Style Massage Roller + 3D Quad Style Massage Roller |
| Massage Roller Adjustments | Yes |
| Glute Massage | Massage Roller and Air Compression |
| Removable Back Pad | Yes |
| Body Scan Technology | Yes |
| Foot Massage | Reflexology Foot Rollers |
| Programs & Comfort | |
| Recline | Yes |
| Zero Gravity Recline | Yes |
| Automatic Programs | 12 Automatic Programs |
| Manual Programs | Yes |
| Massage Techniques | Kneading, Sync, Vibration, Tapping, Shiatsu, and Acupressure |
| Deep Tissue Massage | Yes |
| Stretch Program | Yes |
| Heat Therapy | Lumbar, Calves, and Feet |
| Airbags | 50 |
| Air Massage Areas | Shoulders, Arms, Back, Hips, Calves, and Feet |
| Airbag Intensity Adjustments | Yes |
| Calf Massage | Air Compression |
| Ottoman Length Adjustment | Automatic |
| Auto Timer | 10 - 30 Minutes |
| Controls & Build | |
| Voice Control | Yes |
| Remote Type | Touchscreen Tablet and Armrest Controls |
| Device Charging | Wireless Charging Pad and USB |
| Bluetooth Speakers | Yes |
| Upholstery | Synthetic Leather |
| Country of Manufacture | China |
Please measure your room, doorway, hallway, stairway, and delivery path before ordering. Large massage chairs may require partial disassembly for delivery through standard household doorways.
Owner’s Manual
Download the Osaki Trion Flex Duo user manual for setup, operation, safety, maintenance, and chair functions.
Osaki Massage Chair Warranty
Osaki massage chairs are covered against defects in materials and workmanship under normal residential use. Coverage begins on the original purchase date and applies only to the original purchaser.
Warranty Coverage
5-Year
Limited Warranty
- Years 1–3: In-home service, parts, and labor
- Years 4–5: Replacement parts only
Warranty coverage varies by model. Please refer to the product specifications to confirm whether the chair includes the 3-year or 5-year limited warranty.
What Is Not Covered
- Physical, accidental, or cosmetic damage
- Commercial, corporate, rental, or institutional use
- Misuse, neglect, improper maintenance, or failure to follow instructions
- Unauthorized repairs, alterations, or modifications
- Electrical disturbances, power surges, or loss of power
- Environmental damage, including rust, corrosion, fire, flood, wind, hail, earthquake, or tornado
- Shipping or handling damage
- Normal wear, including fading, fabric pilling, stitching, Velcro, and zippers
- Products purchased from unauthorized resellers
Osaki warranties are non-transferable and apply only to the original purchaser. Loss of use while the product is being inspected or repaired is not covered.
Need Warranty Service?
Contact TITTAC Customer Support with your order number and a description of the issue. Photos or videos may be requested to assist with diagnosis. Our team will help coordinate the appropriate warranty service with Osaki.
Shipping, Exchanges & Returns
Review the delivery options, inspection requirements, and 30-day exchange and return terms for TITTAC massage chairs.
Free Curbside Freight Delivery
Massage chairs include free curbside freight delivery to the 48 contiguous United States. Delivery is generally estimated at 7 to 10 days, but timing may vary by product availability, destination, and freight carrier schedule.
Curbside delivery is made to the curb, driveway, or nearest safe exterior location accessible by the freight truck.
Curbside delivery does not include:
- Moving the chair inside the home
- Stairs, upper floors, or room placement
- Unpacking or assembly
- Removal of boxes and packaging materials
The customer is responsible for arranging sufficient help and equipment to move the chair from the delivery location into the home.
White Glove Delivery
White Glove Delivery is available for an additional charge. Pricing and included services vary by chair model, delivery address, and local service provider.
- The chair is delivered through a local delivery and assembly provider
- The provider contacts the customer to arrange an appointment
- In-home delivery and assembly are provided according to the confirmed service level
- Stairs, room placement, unpacking, and packaging removal must be confirmed in advance
White Glove Delivery generally adds 7 to 10 days to the regular delivery estimate. All White Glove charges are non-refundable once the service has been arranged.
Alaska & Hawaii
Free shipping does not apply to Alaska or Hawaii. Please contact TITTAC before ordering to confirm available delivery options and receive a freight quote.
Inspect Your Delivery
Inspect the packaging and visible condition of the chair before signing the delivery receipt.
- Note all visible damage clearly on the delivery receipt
- Take photos of the packaging, shipping labels, damage, and receipt
- Contact TITTAC as soon as possible
- For severe damage, contact TITTAC before refusing delivery whenever possible
Signing without a damage notation may limit the ability to file a successful freight claim. Concealed damage or functional issues discovered after unpacking should be reported promptly.
30-Day Exchanges & Returns
A massage chair may be requested for exchange or return within 30 days from the purchase date. TITTAC approval and return instructions are required before the chair is shipped back.
Return for a Refund
- The customer is responsible for the original outbound freight cost
- The customer is responsible for return freight
- Applicable freight charges will be deducted from the refund
- White Glove Delivery charges are non-refundable
Exchange for Another Chair
- Price differences are adjusted according to the replacement chair
- Applicable freight charges are the customer's responsibility
- Higher- and lower-priced exchanges may have different freight treatment
- White Glove service for a replacement chair is charged separately
Returned chairs must be securely packaged for freight transport. The customer is responsible for damage caused by improper return packaging.
Refused or Undeliverable Shipments
Customers may be responsible for outbound freight, return freight, redelivery, storage, and any White Glove charges already incurred when delivery is refused without approval, an appointment is missed, or an incorrect or incomplete address is provided.
Questions About Delivery or Returns?
Contact TITTAC for White Glove pricing, Alaska or Hawaii freight quotes, delivery damage assistance, and exchange or return authorization.
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