1. Safety Information
Please read all safety instructions carefully before using the RENPHO Foot Spa Bath Massager.
- Only add cold water to the foot spa. Adding hot water may activate the overheat protection function, preventing the heating element from operating.
- Do not use the foot spa without water.
- Keep the appliance away from children and pets.
- Ensure the power cord is not damaged and is properly connected to a suitable power outlet.
- Do not stand in the foot spa. Sit comfortably while using the device.
- If you have any medical conditions, consult your doctor before use.
- Unplug the device before cleaning or moving.
2. Product Overview
The RENPHO Foot Spa Bath Massager is designed to provide a relaxing and therapeutic foot massage experience. It combines motorized massage, fast heating, and powerful bubble jets to soothe tired feet and promote overall well-being.

Overall Product View: The RENPHO Foot Spa Bath Massager features a sleek black and white design with an intuitive control panel and transparent basin.

3 Electric Massage Modes: The foot spa includes high-quality automatic massage rollers that target acupuncture points. These rollers offer three distinct modes for varied massage experiences.

Adjustable Temperature Control: Equipped with a PTC heater, the unit can quickly heat water and maintain a constant temperature between 95°F (35°C) and 118°F (48°C).

Red Lights and Bubble Jets: The foot spa features integrated red lights and powerful bubble jets that enhance relaxation and provide a soothing sensation to the soles of your feet.

Removable Medicine Box: A dedicated compartment allows for the addition of essential oils, bath salts, or other foot care additives for a more comfortable and aromatic experience.

Convenient Design Features: The unit includes a hidden handle, an insulated and dust cover, and a drainpipe for easy portability, storage, and water disposal.
Key Features:
- Motorized massage rollers for deep foot relaxation.
- Fast heating PTC heater with adjustable temperature (35°C to 48°C / 95°F to 118°F).
- Powerful bubble jets for enhanced comfort.
- Timer function (10 to 60 minutes).
- Easy to use and clean with wheels, handle, and drainpipe.
- Suitable for various users including elderly people, insomniacs, and athletes.
3. Setup
- Unpack the Device: Carefully remove the foot spa from its packaging. Ensure all components are present and undamaged.
- Position the Foot Spa: Place the foot spa on a flat, stable, and waterproof surface. Ensure it is near a power outlet and in a comfortable location for use. The integrated wheels allow for easy movement.
- Fill with Water: Open the lid and fill the basin with cold water. The water level should be between the 'Min Water Line' and 'Max Water Line' indicators inside the basin. Important: Always add cold water to prevent activating the overheat protection.
- Add Additives (Optional): If desired, open the removable medicine box and place essential oils, bath salts, or other foot spa additives inside. Close the box securely.
- Connect Power: Plug the power cord into a standard electrical outlet.
4. Operating Instructions
Once set up, you can begin your foot spa experience using the control panel.

Control Panel Layout: The control panel provides easy access to all functions.
- Power On/Off: Press the Power button to turn the unit on. The display will light up. Press again to turn off.
- Adjust Temperature: Use the Temp + and Temp - buttons to set your desired water temperature. The temperature can be adjusted from 95°F (35°C) to 118°F (48°C). The PTC heater will gradually heat the water to the set temperature and maintain it.
- Set Timer: Press the Timer button to set the duration of your foot spa session. The timer can be set from 10 to 60 minutes. The unit will automatically shut off once the timer expires.
- Activate Bubble Jets: Press the Spa button to activate the powerful bubble jets. Press again to turn them off.
- Select Massage Mode: Press the Massage button to cycle through the 3 automatic massage modes:
- Continuous Rolling: Rollers provide a steady massage.
- Even Time Intervals: Rollers operate with consistent pauses.
- Unequal Time Intervals: Rollers operate with varied pauses.
- Enjoy Your Session: Place your feet comfortably into the foot spa. Relax and enjoy the warmth, bubbles, and massage.
5. Maintenance and Cleaning
Regular cleaning and proper maintenance will ensure the longevity and hygiene of your RENPHO Foot Spa.
- Drain Water: After each use, unplug the foot spa. Locate the drainpipe on the side of the unit. Extend the drainpipe and remove the stopper to allow water to flow out into a sink or drain. This eliminates the need to lift and pour the heavy unit.
- Clean the Basin: Rinse the basin with clean water. For thorough cleaning, use a mild soap and a soft cloth to wipe down the interior and exterior surfaces. Avoid abrasive cleaners or harsh chemicals.
- Clean Massage Rollers and Medicine Box: Remove the massage rollers and medicine box if necessary and rinse them under running water. Ensure no residue remains.
- Dry Thoroughly: Wipe all surfaces dry with a clean cloth. Ensure no water remains in the basin or on the electrical components.
- Storage: Store the foot spa in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the lid is closed to prevent dust accumulation.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Not plugged in; power outlet issue; damaged cord. | Ensure the power cord is securely plugged into a working outlet. Check the outlet with another device. Inspect the power cord for any damage. |
| Water is not heating. | Hot water was added initially; overheat protection activated. | Always add cold water to the foot spa. If hot water was added, unplug the unit, empty it, let it cool down, then refill with cold water and restart. |
| Massage rollers are not moving or are weak. | Obstruction; incorrect mode selected; motor issue. | Ensure no foreign objects are obstructing the rollers. Cycle through the massage modes to confirm selection. If the issue persists, contact customer support. |
| Bubbles are weak or not appearing. | Air outlet blocked; low water level. | Check if the air outlet is clear of debris. Ensure the water level is above the minimum line. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | JD-618 |
| Brand | RENPHO |
| Product Dimensions | 36.83 x 28.58 x 8.64 cm (14.5 x 11.25 x 3.4 inches) |
| Item Weight | 3.84 Kilograms (8.47 lbs) |
| Material | Plastic |
| Power Source | Corded Electric |
| Temperature Range | 35°C to 48°C (95°F to 118°F) |
| Massage Modes | 3 Automatic Electric Massage Modes |
| Special Features | Heat, Bubble Jets, Shiatsu Rollers, Timer, Drainpipe, Wheels |
| Max Feet Size | Up to 13 inches |
8. Warranty and Support
RENPHO products are designed with quality and customer satisfaction in mind. This product typically comes with a 1-year limited warranty from the date of purchase, covering manufacturing defects.
For warranty claims, technical support, or any questions regarding your RENPHO Foot Spa Bath Massager, please contact RENPHO Customer Service:
- Website: Visit the official RENPHO website for support resources and contact information.
- Email: Refer to your product packaging or the RENPHO website for the dedicated customer support email address.
- Online Store: For purchases made on Amazon, you can also reach out to the seller "Renpho Wellness" through your Amazon order history for assistance.
Please have your model number (JD-618) and proof of purchase ready when contacting support.



