1. Product Overview
The Intex 28426 Bubble Spa Set offers a relaxing bubble massage experience in a durable and comfortable design. This round, beige spa measures 196 x 71 cm and has a capacity of 795 liters, comfortably seating up to 4 people. It features patented air chamber technology for enhanced stability and user comfort, along with a powerful pool pump with a capacity of 1741 l/h to ensure clean and circulating water.

Image: The Intex 28426 Bubble Spa Set in use, showing its round shape and beige exterior.
2. Safety Information
Please read and understand all safety warnings and instructions before installing and using this product. Failure to follow these instructions can result in serious injury or death.
General Safety
- Always supervise children and individuals with disabilities when they are in or near the spa.
- Do not use the spa if you are pregnant, have heart disease, high blood pressure, diabetes, or other health conditions without consulting a doctor.
- Avoid using the spa immediately after a heavy meal or while under the influence of alcohol or drugs.
- Maintain proper water chemistry to prevent waterborne illnesses.
- Do not dive or jump into the spa.
Electrical Safety
- Connect the spa only to a grounded outlet protected by a Ground Fault Circuit Interrupter (GFCI).
- Do not use extension cords with this product.
- Keep all electrical appliances away from the spa.
- Ensure hands are dry when plugging or unplugging the unit.
3. Setup Instructions
3.1 Site Preparation
- Choose a flat, level, and stable surface capable of supporting the weight of the filled spa (approximately 841 kg or 1854 lbs).
- Ensure the area is free from sharp objects, debris, or uneven ground.
- Allow sufficient space around the spa for maintenance and access. A minimum recommended space of 2.95m x 2.95m is advised.
3.2 Inflation
- Unfold the spa liner and place it on the prepared ground cloth.
- Connect the inflation hose from the control unit to the spa's inflation valve.
- Turn on the inflation function on the control panel. Inflate until the spa walls are firm but not rigid. Do not overinflate.
- Disconnect the hose and securely close the valve.

Image: Diagrams illustrating the spa's dimensions (1.96m diameter, 0.71m height) and the recommended minimum installation area.
3.3 Filling the Spa
- Ensure the drain valve cap is securely closed.
- Fill the spa with fresh water using a garden hose, up to the maximum fill line indicated on the interior wall.
- Do not overfill.
4. Operating Instructions
4.1 Control Panel Functions
The control panel allows you to manage all spa functions. Familiarize yourself with the buttons and their indicators.

Image: The digital control panel of the PureSpa, showing temperature display and function buttons.
- Power Button: Turns the spa on or off.
- Temperature Adjustment: Use the up/down arrows to set your desired water temperature. The maximum temperature is typically 40°C (104°F).
- Bubble Button: Activates the bubble massage function. Press again to turn off.
- Filter Button: Turns the filtration system on or off. It is recommended to run the filter daily to maintain water clarity.
- Heater Button: Activates the water heating function. The heater will turn off automatically once the set temperature is reached.
4.2 Bubble Massage Function
Press the bubble button on the control panel to activate the 120 high-powered bubble jets. Enjoy the soothing massage. The bubble function will automatically shut off after 30 minutes to prevent overheating and conserve energy. You can restart it if desired.

Image: A close-up view of the bubble jets creating a relaxing effect in the spa water.
5. Maintenance
5.1 Water Treatment
- Regularly test the spa water using test strips to ensure proper pH and sanitizer levels.
- Add appropriate spa chemicals as needed to maintain water balance and prevent algae growth.
- Clean or replace the filter cartridge frequently (every 1-2 weeks depending on usage) to ensure efficient filtration.
5.2 Cleaning the Spa
- Periodically clean the interior and exterior surfaces of the spa with a soft cloth and mild detergent. Rinse thoroughly.
- Avoid abrasive cleaners or brushes that could damage the vinyl material.
5.3 Draining and Storage
- To drain the spa, connect a garden hose to the drain valve and open the valve. Direct the water to a suitable drainage area.
- Once drained, wipe the interior dry.
- Deflate the spa and control unit. Ensure all components are completely dry before folding and storing in a cool, dry place, away from direct sunlight and extreme temperatures.
- Always use the provided spa cover when the spa is not in use to maintain water temperature and keep debris out.

Image: The spa cover, designed to protect the spa when not in use.

Image: The Intex spa covered and placed on a patio, ready for storage or protection.
5.4 Filter Maintenance Video
Video: A closer look at filter maintenance, demonstrating how to handle and clean the spa's filter components.
6. Troubleshooting
This section addresses common issues you might encounter with your Intex Bubble Spa Set.
| Problem | Possible Cause | Solution |
|---|---|---|
| Spa not heating | Heater not activated; low water level; dirty filter cartridge; ambient temperature too low. | Ensure heater is on; check water level; clean/replace filter; heating may take longer in cold weather. |
| No bubbles | Bubble function not activated; air blower issue. | Press bubble button; check power connection to control unit. |
| Water cloudy/dirty | Insufficient filtration; improper water chemistry; heavy usage. | Run filter longer; clean/replace filter cartridge; adjust chemical levels; shock treat water. |
| Error code on display | Specific system malfunction. | Refer to the full manual for specific error code meanings and solutions, or contact customer support. |
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Intex |
| Model | 28426 |
| Color | Beige |
| Product Dimensions (L x W x H) | 196L x 196W x 71H cm |
| Material | Vinyl |
| Shape | Round |
| Water Capacity | 795 Liters |
| Number of Air Jets | 120 |
| Seating Capacity | 4 people |
| Pump Capacity | 1741 l/h |
| Power Source | Corded Electric |
| Assembly Required | Yes |
8. Warranty and Support
8.1 Manufacturer's Warranty
This Intex Bubble Spa Set comes with a 2-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
8.2 Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Intex customer support. Contact information can typically be found on the product packaging or the official Intex website.