The Activity 1 is a compact 13-foot swim spa built for year-round swimming, training and recovery right in your own Houston backyard. Its River Swim System creates an adjustable current you can swim against lap after lap, while three cushioned seats with hydromassage jets let you unwind the moment your workout ends. With energy-efficient Hybrid Heating™ and a well-insulated, space-smart design, the Activity 1 turns a Texas backyard into a private fitness and wellness retreat you can enjoy in every season.

• Swim and relax in one
  13 ft swim spa with a dedicated swim zone plus three cushioned massage seats
• Endless adjustable current
  River Swim System with 5 turbo swim jets for resistance at your own pace
• Full-body hydrotherapy
  50 jets in total, including 2 floor swim jets, for recovery after training
• Built for Texas, all year
  Energy-efficient Hybrid Heating™ keeps the water ready in every season
• Easy, clean water care
  Ozone water care with a simple digital touch panel
• Comfort and atmosphere
  StarBrite LED lighting, built-in audio and WiFi-ready operation

Activity 1 Swim Spa: Year-Round Swimming and Recovery for Your Houston Backyard

The Activity 1 gives you the best of two worlds in one compact footprint: a genuine swim zone for exercise and an inviting seating area for relaxation. At 155 inches long, or nearly 13 feet, and 89 inches wide, it offers real room to move while still fitting neatly into a smaller Houston backyard. If you are still comparing models, the swim spa collection at Fonteyn Houston is a good place to start.

A compact swim spa made for swimming

At the heart of the Activity 1 is the River Swim System, which produces a smooth, adjustable current that flows the length of the swim zone. You set the speed to match your level, from an easy warm-up to a demanding workout, and simply keep swimming in place. Want to see how the current works? The guide to the River Swim System explains it in plain terms.

Train against an adjustable current

Five turbo swim jets and two floor swim jets shape a steady, even flow that suits swimming, aqua jogging and low-impact conditioning. Because you control the resistance, the same spa works for a first-timer and a serious swimmer. Many owners rely on it for both fitness and recovery, and the overview of swim spa benefits for health, fitness and recovery covers what to expect.

Relax and recover after every session

When the swim is done, you move to the seating area, where three ergonomic seats and a full set of hydromassage jets go to work on tired muscles. Aqua rolling massage, targeted lumbar support and a freestyle massage station help ease tension in the neck, shoulders and lower back, so the Activity 1 supports both the effort and the recovery in a single spa.

Made for year-round use in Houston

Texas weather invites outdoor swimming for much of the year, and energy-efficient Hybrid Heating™ keeps the water at a comfortable temperature whenever you want it. Combined with triple-layer insulation and an insulated, maintenance-free cabinet, the Activity 1 holds its heat efficiently, so you can keep enjoying it year round, from a hot Houston summer to a cool winter evening.

Clean water with less effort

An ozone-based water care system works quietly in the background to keep the water fresh and clear, which means fewer chemicals and less hands-on upkeep for you. A digital touch panel puts temperature, jets and lighting within easy reach, so day-to-day use stays simple.

Comfort, lighting and sound

A StarBrite interior LED lighting system sets the mood for an evening swim, while the built-in audio and WiFi-ready controls let you enjoy your music and manage the spa with ease.

What owners say

"The River Swim System is a game-changer—it's powerful and smooth. I never feel like I'm fighting the current unevenly."

"I love that I can wind down with a massage after a swim. The dual-zone setup makes this spa feel like two products in one."

"As a triathlete, I needed something versatile. The Activity 1 has exceeded my expectations in both performance and recovery."

Swim spas at Fonteyn Houston: see it in person

Want to experience the Activity 1 and other swim spas for yourself? Visit Fonteyn Houston, Texas’ largest hot tub and swim spa warehouse, where the specialists can walk you through sizing, installation and delivery across Texas. Curious about budget first? The article on how much a swim spa costs in Texas is a helpful starting point. When you are ready, the team at Fonteyn Houston makes it easy to order online and schedule delivery.