Empava Luxury Freestanding 5-Person Square Outdoor Hot Tub EMPV-SPA3528

The SPA3528 is built for families and groups who want a genuine outdoor wellness experience without leaving home. Forty-one strategically placed massage jets deliver comprehensive hydrotherapy across the entire body, relieving muscle tension, improving circulation, and providing the kind of deep relaxation that keeps you coming back daily. The square layout optimizes seating for 5 people with everyone facing the center, creating a naturally social environment for family time, entertaining, or shared recovery sessions. Bluetooth audio streaming and 14 LED chromatherapy lights set the mood for every occasion — whether you want a calming evening soak or an energizing post-workout recovery session. The constant heating system maintains optimal water temperature in any season, so cold weather is never a reason to skip a session. Premium Lucite construction resists weathering and features antimicrobial properties that inhibit bacterial growth, keeping maintenance straightforward and the water environment cleaner between uses.

Benefits of hot tub hydrotherapy

• Relieves muscle tension, soreness, and chronic pain
• Improves circulation and cardiovascular health
• Reduces stress, anxiety, and promotes better sleep
• Accelerates post-workout recovery
• Provides quality time with family and friends
• Creates a backyard wellness sanctuary year-round

Key features

• 41 powerful massage jets for comprehensive hydrotherapy
• 5-person capacity with spacious seating
• 387-gallon water capacity
• Bluetooth audio system for wireless entertainment
• 14 LED chromatherapy lights for ambiance and color therapy
• Constant heating system for year-round use
• Premium Lucite construction, antimicrobial surface
• Freestanding square design for flexible placement
• Weather-resistant outdoor construction
• 3-year manufacturer warranty
• Free curbside delivery

Brand: Empava
Model / SKU: EMPV-SPA3528
Type: 5-person luxury freestanding outdoor hot tub
Length: 86.61"
Width: 86.61"
Height: 34.25"
Weight (empty): 855.39 lbs
Water Capacity: 387 gallons
Seating Capacity: 5 persons
Massage Jets: 41
LED Lights: 14
Audio: Bluetooth connectivity
Heating: Constant heating system
Material: Premium Lucite
Shape: Square freestanding
Surface: Antimicrobial
Warranty: 3 years

Empava SPA3528 5-person outdoor hot tub

41-jet hydrotherapy system

Bluetooth audio system

14 LED lighting system

Constant heating system

Installation and operation manual

3-year manufacturer warranty

The SPA3528 is freestanding and requires no structural modification. Place on a firm, level outdoor surface capable of supporting the filled weight. A dedicated electrical circuit is required; refer to the included installation and operation manual for specific electrical requirements and safety specifications. Professional installation by a licensed electrician is recommended. Connect to your water supply, fill to the indicated level, and follow the operation manual for startup, temperature settings, and ongoing maintenance. This is an authorized Empava product backed by full manufacturer warranty support.

3-year manufacturer warranty. Covers manufacturing defects in materials and workmanship under normal residential use. Does not cover damage from improper installation, misuse, or unauthorized modifications. Contact support@marterraelements.com with your order number, photos, and a description of the issue. We aim to respond within 2 to 3 business days. Warranty is non-transferable and requires original proof of purchase.

Free curbside delivery to the contiguous United States. A confirmation email with tracking details will be sent once your order ships. Returns are accepted within 30 days of delivery and require prior approval before anything is sent back. Please reach out to support@marterraelements.com to get the process started. Items must be unused, undamaged, and in their original condition with original packaging intact. For additional details, please visit our Return & Refund page.