Char-Griller St. Lawrence 20ft 17-Person 73-Jet Swim Spa - 1769844600966_612
KS-10029
Discover the epitome of aquatic luxury with the 20ft St. Lawrence Swim Spa. Spanning 20 feet long and 54 inches deep, this dual-zone retreat perfectly blends fitness and relaxation. Customize your swim in a cool 80 degrees or unwind in the hot tub at a cozy 104 degrees.
The spa’s spacious design provides ample room for exercise with flat walls for unrestricted movement, while the hot tub zone features varied seating for every user. — including a Captain’s Chair with headrest, Coach’s Chair, barrier-free bench, and an exclusive stand-up chair for a deep-tissue leg massage. Driven by five robust 16.4-amp, 5 horsepower pumps, this swim spa delivers a steady, challenging current for diverse user needs, from swimming to hydrotherapy.
Each zone of this spa is powered separately with its own control pack, heater, pumps and filtration systems so you can truly build a hybrid experience. Both zones include our advanced Glacier filtration system and an ozone generator to keep the water pristine, freeing you to enjoy your spa without the fuss of constant maintenance. The St. Lawrence comes alive with luxury features: mood-setting LED lighting, immersive Bluetooth audio, soothing aromatherapy, and the gentle sound of cascading waterfalls. This swim spa is not just an addition to your backyard; it’s a transformative experience.
The swim spa can be used for exercise and a jet massage spa for relaxing, all within the privacy of your own home in just a 6 meter area.
Features
- The latest digital controls from Balboa
- Multi-level seating in both dual zones accommodates all sizes
- Perimeter multi-coloured LED mood lighting and digital Bluetooth system with pop-up speakers
- Features air control valves, 73 adjustable hydrotherapy jets and 3 river jets currents for resistance hydro training
- Ozone water purification system and 200 sq ft of Antimicrobial filtration ensure crystal-clear water
- Comes ready for our additional Glacier AO3P filtration system upgrade
- Air venturi valves to vary the water jet pressure
- Includes 5 X 5HP (16.4A) pumps with an oversized 2.5" intake, and 2 X 5.5kW heaters
- 7 layers of blackout insulation includes high-density closed cell foam and a heat retention blanket surrounding the interior that traps and retains heat.
- Includes deluxe hardtop cover and Antimicrobial filter set – customer responsible for freight and offloading, crane required for final installation
What our Experts Think
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Spacious & Social – Generous 20 ft size comfortably fits up to 17 people.
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Powerful Jet Performance – 73 strategically placed jets deliver therapeutic hydro massage.
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Premium Build Quality – Durable, weather-resistant construction for long-term use.
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Relaxation & Fitness – Excellent for both recovery and low-impact exercise.
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Easy Maintenance – Thoughtful design simplifies cleaning and water care.
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Strong Value for Entertaining – Ideal centerpiece for family gatherings and parties.
Q&A
Q: What is the St. Lawrence 20ft 73-Jet Swim Spa?
A: A premium 20-foot dual-zone swim spa that combines swim resistance training and hot tub relaxation in one luxury unit.
Q: How many people can it accommodate?
A: Spacious design supports up to 17 people, ideal for family, fitness, and social relaxation.
Q: What are its core features?
A: 73 adjustable hydrotherapy jets, 3 river jets for swim resistance, independent temperature zones, LED lighting, Bluetooth audio, cascading waterfalls, and aromatherapy.
Q: What performance systems does it include?
A: Powered by five 5 HP pumps with separate control packs and dual heaters, plus advanced filtration with ozone and antimicrobial systems for clean water.
Q: What are its dimensions and specs?
A: Approx 234″ × 90″ × 54″, ~8,080 L water capacity, 240V electrical setup, and robust insulation for energy efficiency.
Q: Can it be used for both exercise and relaxation?
A: Yes — set the swim zone cool for exercise and the spa zone warm for hydrotherapy and leisure.
Q: What makes it premium?
A: Dual-zone control, luxury features (LED, audio, waterfalls), and a large social-ready design make it a high-end backyard spa and fitness solution.
Maintenance Tips
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Balance water chemistry weekly (pH, alkalinity, sanitizer) to protect equipment
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Clean filters every 1–2 weeks; replace as recommended by manufacturer
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Shock the water regularly after heavy use to maintain clarity
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Skim debris daily and vacuum the spa floor as needed
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Inspect and tighten cover latches; keep cover clean and dry
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Drain and refill completely every 3–4 months or per usage level
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Wipe down shell surfaces with a non-abrasive spa cleaner
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Check jets, pumps & heater monthly for proper function
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Ensure water level stays above skimmer intake to protect pump
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Winterize if unused in freezing temperatures to prevent freeze damage
