Empava Luxury Freestanding 4-Person Rectangle Outdoor Hot Tub

The SPA3527 delivers everything a luxury outdoor spa should offer in a footprint that fits naturally on patios, decks, and smaller backyards. Twenty strategically placed massage jets deliver effective full-body hydrotherapy, relieving muscle tension, improving circulation, and creating genuine relaxation for up to 4 people at a time. The integrated ozone water-care system naturally purifies water by breaking down contaminants without relying on harsh chemicals, keeping water cleaner, gentler on skin, and more economical to maintain over time. LED chromatherapy lighting cycles through a therapeutic color spectrum — from calming blue to energizing red — adding a sensory wellness dimension to every soak. The constant heating system maintains optimal water temperature in any season so cold weather is never a barrier. Premium acrylic construction with antimicrobial properties inhibits bacterial growth and weathers beautifully outdoors. A thoughtful, complete spa experience scaled for intimacy rather than size.

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 loved ones
• Creates a backyard wellness sanctuary year-round

Key features

• 20 powerful massage jets for effective hydrotherapy
• 4-person capacity with comfortable seating
• 154-gallon water capacity
• Ozone water-care system for cleaner, healthier water
• LED chromatherapy lighting for ambiance and color therapy
• Constant heating system for year-round use
• Premium acrylic construction with antimicrobial properties
• Space-efficient rectangular freestanding design
• Compact footprint ideal for smaller outdoor spaces
• Weather-resistant outdoor construction
• 3-year manufacturer warranty
• Free curbside delivery

Brand: Empava
Model / SKU: EMPV-SPA3527
Type: 4-person luxury freestanding outdoor hot tub
Length: 82.67"
Width: 82.67"
Height: 28.74"
Weight (empty): 405.65 lbs
Water Capacity: 154 gallons
Seating Capacity: 4 persons
Massage Jets: 20
Lighting: LED chromatherapy system
Water Care: Ozone system
Heating: Constant heating system
Material: Premium acrylic
Shape: Rectangle freestanding
Surface: Antimicrobial
Warranty: 3 years

Empava SPA3527 4-person outdoor hot tub

20-jet hydrotherapy system

Ozone water-care system

LED chromatherapy lighting

Constant heating system

Installation and operation manual

3-year manufacturer warranty

The SPA3527 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, ozone system activation, 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. Change of mind returns are subject to a restocking fee of up to 20%, and return shipping costs are the responsibility of the customer. Proof of purchase required.