Swim spas have gained popularity as the perfect blend of relaxation and exercise, offering individuals a unique aquatic experience. One crucial element that contributes to the swim spa's appeal is the current propulsion system. These jets create currents that allow swimmers to exercise, relax, and have fun. In this blog, we'll dive into the world of swim spa current propulsion jets, exploring the various types and helping you determine which is best suited for your needs and swimming level.

Types of Swim Spa Current Propulsion Jets

1. Standard Jets: Standard jets are the most basic type of swim spa current propulsion. They work by pumping water through one or more nozzles, creating a steady current. These jets are ideal for beginners and those seeking a gentle, consistent flow. They provide a relaxing environment for water-based activities like floating and light exercise.

2. Adjustable Jets: Adjustable jets offer swimmers more control over the current's intensity. By allowing users to adjust the flow, they cater to a broad range of swimmers, from novices to experts. These versatile jets can be tailored to accommodate different swimming styles, making them a popular choice for families with varied skill levels.

3. Dual Propulsion Jets: Dual propulsion jets take it up a notch with two separate pumps generating currents. This design provides a more powerful and challenging workout, making them suitable for intermediate to advanced swimmers. The advantage of dual propulsion is the ability to create variable current patterns, simulating open water conditions.

4. Propeller Jets: Propeller jets use a spinning propeller to generate a powerful, consistent current. These jets are favored by experienced swimmers and athletes looking for high-intensity workouts. Propeller jets are designed to minimize turbulence, offering a smooth swimming experience even at high speeds.

5. Swim Tether Systems: Some swim spas opt for swim tether systems instead of traditional jets. These systems consist of an adjustable belt and tether that keep swimmers in place while they swim against the resistance of the tether. Swim tether systems are perfect for swimmers looking for resistance training without relying on jet propulsion.

Factors to Consider When Choosing Jets

  • Water flow and current intensity: Determine the level of resistance and flow that suits your swimming goals and skill level.
  • Size of the swim spa: Consider how the swim spa's size and shape may affect the performance of the jets.
  • Budget considerations: Different jet systems come with varying price tags, so ensure you stay within your budget.
  • Personal preferences: Ultimately, your choice should align with your individual swimming preferences and goals.


In your swim spa journey, the choice of current propulsion jets is a critical decision that impacts your experience. Whether you're a novice seeking relaxation or an experienced swimmer aiming for a challenging workout, there's a jet type that suits you perfectly. Remember to assess your swimming needs and skill level before making a choice. The right jet system can elevate your swim spa experience and contribute to your overall fitness journey.

Additional Tips:

  • Explore swim spa reviews and consult with experts to gather more insights before making a purchase.
  • Test swim spas with different jet types if possible to experience the currents firsthand.
  • Prioritize safety and consider additional features like LED lighting and ergonomic seating for a complete swim spa experience.

Ready to elevate your swim experience? ExplorePDC Spas' Swim Spas today! Our 4 series offer diverse fitness jet systems designed to cater to all your swim needs. Dive in now and discover the perfect swim spa for you!