MARINA Series

OUTDOOR HOT TUB.

Outdoor hot tub installed beside a swimming pool in a tropical backyard, creating a luxury resort-style relaxation space

The Experience Of Good Living.
" 2 Loungers and 3 Seats Hot Tub "


With two loungers and three ergonomic seats, the MARINA™ Hot Tub offers full-body comfort for families or anyone seeking a premium hydrotherapy experience. Its powerful yet soothing jets deliver a deep, rejuvenating massage that melts away tension from shoulders to feet. A pearl-finish shell with an ocean-like reflection, matched with a grey woodgrain cabinet, captures the calm elegance of water and modern design.

MARINA 5-person outdoor hot tub with 2 loungers and 3 seats installed in a private home garden, featuring powerful hydrotherapy jets for family relaxation.

MARINA  Series Outdoor Hot Tub

  • Price: THB 380,000 (VAT included)
  • Size: 220 × 220 × 90 cm
  • Water Capacity: 1,080 liters
  • Dry Weight: 430 kg
  • Filled Weight: 1,510 kg


Key Features

  • 56 massage jet nozzles – powered by 2 hydrotherapy pumps (2,200 W each)
  • 6 bubble massage jets – powered by 1 air blower (400 W)
  • Adjustable temp 40 degree celsius - BALBOA Heater ( USA ) 
  • Continuous filtration system with skimmer & separate circulation pump
  • Ozonator water treatment for cleaner, healthier water
  • 8-color LED lighting for a relaxing night spa experience
  • Fountain and Waterfall System to Create the Soothing Sound of Flowing Water


Included Accessories

  • Hot Tub Cover
  • 2-step entry steps
  • 2 filter cartridges
  • Water treatment chemicals (1-year supply)

MAIN FEATURES

The Marina hot tub model is designed to provide a relaxing experience for the whole family. It stands out with its well-balanced interior layout, therapeutic massage system that helps relieve muscle tension, built-in heating system, and LED lighting system that creates a soothing atmosphere at any time of day.


Top view of the MARINA hot tub with 2 loungers and 3 seats, featuring a white acrylic shell, multiple hydrotherapy jets, headrests, and side control panel.

Hot Tub Seatings

2 Loungers and 3 Seats

The MARINA hot tub model is thoughtfully designed with distinct zones to provide comfort in every seating and reclining position. The contours and depth levels are carefully arranged to properly support the body’s natural form, delivering a variety of relaxation benefits while ensuring a perfect fit for every member of the family.

Outdoor hot tub with single ergonomic lounger seat, deep shoulder-level soaking design, and multiple hydrotherapy massage jets. Pearl acrylic shell, ideal for home or resort relaxation.

Lounger #1

Lounger #1 offers deep, full-body relaxation with an extended leg area for users 165–200 cm and a shoulder-level soak that immerses the body in warm water. When activated, the massage system can gently lift the body to create a light floating sensation, while the contoured shape supports a comfortable full stretch throughout the session.

Outdoor hot tub featuring an ergonomic captain seat designed for focused back and hip support, equipped with multi-level hydrotherapy massage jets for targeted muscle relaxation. Ideal for home or resort use.

Cool Down Seat 1

Cool-Down Seat 1 sits beside Lounger 1, offering a raised position with mid-chest water depth for comfortable breathing and gentle relaxation between deeper soaks. Three soft-pressure jets combined with a soothing bubble massage provide light, refreshing hydrotherapy—perfect for pausing, resetting, and preparing for the next cycle.

Outdoor hot tub featuring a corner seat with an enveloping ergonomic design, offering deep soaking comfort and multi-point hydrotherapy jets for full back and body relaxation. Ideal for home or resort use.

Corner Seat

The Corner Seat offers the deepest soak in the MARINA series, with neck-level immersion and a contoured backrest for full support. Deep-water buoyancy eases joint loading and creates a calm, weightless sensation from head to toe. This position promotes circulation and whole-body relaxation, helping melt away fatigue and reset the body between sessions.

Outdoor hot tub featuring a dedicated cool down seat area for resting from warm water, equipped with multiple hydrotherapy jets for back and body massage. Ergonomic design suitable for home and resort use in Thailand.

Cool Down Seat 2

Cool-Down Seat 2 sits between the Corner Seat and Lounger 2, set at a mid-chest water level for gentle, refreshing breaks between deeper soaks. Its slightly elevated, more upright posture makes conversation easy and gives you a fresh viewing angle across the hot tub and surrounding space. It’s a comfortable spot to unwind, reset, and transition before your next deep-soak session.

Outdoor hot tub featuring a full-body lounger seat with multiple hydrotherapy jets targeting the back, waist, and legs. A model is seated inside to demonstrate the actual seating size and ergonomic design, ideal for residential and resort installations in Thailand.

Lounger #2

Lounger 2 offers chest-level immersion with a slightly more upright backrest, giving a wider vantage point and a distinctly different view than Lounger 1. Its shorter leg well remains fully supportive and creates a comfortable, secure posture for longer soaks. And because MARINA provides two full loungers, families won’t have to compete for the prime seat—everyone gets their own space to unwind.


Top view of MARINA 5-person outdoor hot tub with powerful hydrotherapy jet system in action, creating full water circulation for muscle relaxation and home spa therapy.

Dual Massage System

The Balance of Relaxation

The Marina hot tub model is thoughtfully designed with a massage system that emphasizes a wide range of therapeutic benefits. Each zone within the tub offers its own unique character, creating distinct experiences across different seating and reclining areas to meet the needs of every family member. The system features 56 hydrotherapy jets and 6 air bubble massage outlets, delivering a perfectly balanced relaxation experience.

Two massage systems in a hot tub featuring high-pressure jet massage and gentle bubble massage for versatile relaxation

Jet Massage System


The Marina hot tub model features a jet massage system as its primary therapy function, designed to deliver relaxation through hydrotherapy, with a total of 56 hydrotherapy jets installed throughout the spa. The system operates by combining two key elements—water pressure and air—generated by two hydrotherapy pumps that powerfully circulate water to the jets, while an air control valve allows users to adjust the massage intensity by blending air into the water stream for enhanced pressure and comfort. Pump 1 serves Lounge #1 and Seat 1, while Pump 2 powers the corner seat, Seat 2, and Lounge #2, ensuring balanced pressure distribution and a comprehensive hydrotherapy experience across all seating areas.

Bubble Massage System


The Marina hot tub model is equipped with a bubble massage system as a complementary therapy feature, designed to provide a softer and gentler massage experience compared to the jet system, emphasizing light and soothing relaxation. It is ideal for use after a more intensive hydrotherapy session with the jet system. The bubble massage system operates using a single component—air pressure generated by a blower pump—which distributes air to 6 bubble outlets. These are strategically positioned at both seating areas and at the calf section of Lounge #2, allowing users to activate the system whenever they prefer a mild, comforting massage sensation. The gentle airflow also delivers a refreshing cooling effect, helping to dissipate body heat while enhancing overall relaxation.

Close-up of MARINA hot tub underwater massage jets in action, showing high-pressure hydrotherapy bubbles for deep muscle relaxation.
Dual-jet massage system in a hot tub featuring rotational jets for wide-area sweep and directional jets for focused relief

Directional Jet Massage

The Marina hot tub model is equipped with 46 direct massage jets, designed to deliver a focused hydrotherapy experience. These jets release water pressure in a straight, concentrated stream—similar to a jet spray or cone-shaped flow—providing targeted muscle stimulation. From the very first contact, the massage feels firm and powerful, making it highly effective for relieving tension in specific areas of tight or fatigued muscles.

Rotational Jet Massage

The Marina hot tub model features 10 rotational massage jets, designed to deliver a distinctly different experience from the directional jets. These rotating jets disperse water pressure over a wider area, creating a circular massage pattern. Engineered to produce a swirling, kneading motion similar to a hands-on massage technique, they provide a smoother and more soothing sensation. This unique design enhances relaxation while offering a refined and distinctive hydrotherapy experience.

Individual jet control system in a hot tub allowing adjustment of jet direction and intensity for muscle-specific massage

Customizable Massage


The Marina hot tub model features an adjustable jet massage system that allows users to personalize each massage point according to their needs. By simply rotating each jet by hand, users can increase or decrease the water pressure individually, enabling precise control over targeted muscle areas that require special attention.


For example, users can activate only the two large jets located at the corner seat for an intensive foot massage. By closing the other jets that are not in use, water pressure is redirected and concentrated exclusively to these two foot jets, maximizing their power and effectiveness.


This customization delivers a comprehensive foot massage experience, covering the toes, mid-sole, and heel. The result is a firm, deep, and powerful massage that effectively relieves tension in the soles, providing greater relaxation and a noticeably lighter, more refreshed sensation compared to standard foot massage distribution.


The adjustable pressure function can also be adapted to suit daily needs and changing conditions. For instance, users may focus on the lower back after a long day of sitting at a desk, or target the calves after walking, running, or exercising. This flexibility ensures that the massage experience can be tailored to provide the right level of relief whenever needed.

Full body lounger seat in Marina hot tub with ergonomic headrest and multi-level hydrotherapy jets from back to feet

Targeted Muscle Zones

The Marina hot tub model features strategically positioned massage points across each lounge and seating area, with distinct configurations designed to target key areas of the body. As users rotate between different seating positions around the spa, they experience comprehensive massage coverage tailored to various muscle groups. The massage zones are carefully arranged to target the shoulders, inner shoulder blades, mid-back muscles, lower back, spine, hamstrings, calves, and feet.


In addition, the Marina model is equipped with three different jet sizes to deliver varied massage intensity and coverage:

  • 2.25-inch diameter jets – 28 positions
  • 3.5-inch diameter jets – 19 positions
  • 5-inch diameter jets – 9 positions


This combination of strategic placement and varied jet sizes ensures a well-balanced and highly effective hydrotherapy experience.

Digital heating control panel of a hot tub displaying 39°C water temperature with touch-screen interface

Built-In Heating System

No Waiting — Ready When You Are

Whether you return home late after work or wish to start your morning with a warm soak, your preferred temperature — for example, 39°C — remains ready at all times. There’s no waiting and no need to restart the system each time. Simply open the cover and step in to relax instantly.


The Marina hot tub model comes equipped with a built-in heating system designed for true everyday convenience. The temperature can be set up to 40°C and is maintained consistently 24 hours a day, ensuring your spa is always ready whenever you are. The heating system features a 3,000-watt Incoloy heater from BALBOA (USA), a well-balanced power rating optimized for stable temperature maintenance and long-term energy efficiency. Integrated safety sensors continuously monitor performance and automatically shut down the system in the event of irregularities, providing peace of mind with every use — without concerns about overheating or system malfunction.


It is the perfect combination of comfort, efficiency, and readiness, thoughtfully designed to support your daily lifestyle.

Outdoor hot tub featuring multi-color LED lighting system with adjustable color options including red, dark green, blue, yellow, sky blue, light green, purple, and white. Designed to create a relaxing nighttime ambiance for homes, resorts, and spa installations in Thailand.

8-Color LED Lighting System

Enhancing Relaxation Every Night

As the sun sets, the Marina hot tub model transforms your soaking space into a warm and inviting retreat. The 8-color underwater LED lighting system enriches every warm soak with atmosphere and emotion, turning each moment into something truly special.


You can select a color tone that reflects your mood — warm hues for calmness, cool tones for freshness — or choose from six automatic color-changing modes to create soft, flowing light transitions while you recline and unwind.


The main underwater LED light provides illumination across the entire spa, complemented by smaller accent lights surrounding the waterline, waterfall feature, fountain feature, and headrests. Together, they create beautiful reflections across the water’s surface, blending harmoniously to elevate your outdoor space into a setting that feels like a private resort.

STRUCTURE & EQUIPMENT

"Built for Strength and Long-Term Durability"


The Marina hot tub model is manufactured in the same factory and under the same quality standards as all our models. It is built with a strong structural framework and premium-grade materials to ensure long-lasting durability for outdoor use. Designed to withstand the elements, it helps reduce maintenance requirements and minimize the need for future repairs — giving you confidence, reliability, and long-term value with every use.

MARINA 5-person outdoor hot tub with 2 loungers and 3 seats installed in a tropical garden setting near a wooden pavilion, creating a private resort-style spa atmosphere.
Pearl-finish acrylic hot tub shell reinforced with fiberglass, featuring a smooth and elegant durable surface

ARISTECH® Acrylic Surface (USA)

Aristech is a leading U.S.-based manufacturer of premium acrylic materials, trusted worldwide in the production of high-quality hot tubs. The Marina hot tub model features premium-grade acrylic surfacing selected for its smooth, refined texture and long-lasting performance, enhanced with BIO-LOK® technology to help inhibit the growth of bacteria and mold while reducing surface stains. This advanced surface technology makes cleaning easier and helps minimize chemical usage compared to conventional concrete spas, delivering a cleaner, safer, and more hygienic soaking experience you can enjoy with complete confidence.

Balboa BP21 spa control pack installed inside hot tub cabinet controlling pump, heater and hydrotherapy system

BALBOA® Control System - (USA)

BALBOA is a long-established specialist in hot tub control systems, trusted for decades worldwide. The Marina hot tub model is equipped with a BALBOA control system to ensure precise management of the massage system, filtration and water circulation system, ozone system, and LED lighting. It also features built-in safety protection with automatic circuit interruption to prevent faults from spreading to other components. With internationally recognized engineering standards, you can enjoy every soak with complete confidence and reliability.

Hot tub touchscreen control panel displaying 39°C with built-in heating system and automatic temperature maintenance

Easy-to-Use Touch Control Panel (USA)

The Marina hot tub model comes equipped with a waterproof touch control panel featuring a sleek, elegant design that is intuitive and easy to operate. Users can conveniently program the daily automatic water care system and adjust operating modes with ease. The display screen is clear and easy to read, even at night, reducing complexity in control while enhancing the overall perfection of every relaxation experience.

Outdoor 5-person hot tub with 2 lounger seats and 3 upright seats, pearl acrylic shell, multiple hydrotherapy massage jets, showroom display in Bangkok Thailand

Fiberglass-Reinforced Shell

The second layer of the shell is reinforced with multiple layers of fiberglass applied to the backside of the acrylic surface. This reinforcement increases thickness, structural strength, and durability, helping to prevent cracks and leaks while reducing structural deformation over time. The result is enhanced long-term performance and lasting reliability, giving you confidence every time you enjoy your hot tub.

Interior structure of hot tub showing plumbing system, PU foam insulation and spa control pack within reinforced steel frame

Stainless Steel Frame Structure

The hot tub is engineered with a structural base frame made from Grade 201 stainless steel, offering excellent strength and corrosion resistance. This framework helps distribute weight evenly and securely supports the combined load of water and users, ensuring long-term safety, stability, and structural integrity.

Hot tub plumbing manifold system distributing water evenly to multiple hydrotherapy jets with reinforced hose clamps

High Leak-Resistant Plumbing System

The plumbing system is designed with long-term durability and safety as top priorities. It utilizes industrial-grade adhesive specifically formulated for hot tub manufacturing, offering strong resistance to chemicals and warm water temperatures. Stainless steel hose clamps are reinforced at key jet system connections to minimize vibration within the piping network. This thoughtful engineering ensures secure, tightly sealed plumbing and significantly reduces the risk of leakage over time, providing dependable performance for years to come.

Dark grey composite wood cabinet panel surrounding an outdoor hot tub with textured wood grain finish

Finished with PS Synthetic Wood Panels

The Marina hot tub model features gray wood–style synthetic panels surrounding the exterior. The surface texture closely resembles natural wood, creating a warm and refined aesthetic that harmonizes beautifully with the spa’s color tones and the shimmering reflections of the water. Beyond its visual appeal, the cabinet panels serve as a protective barrier, shielding the internal structure from dust, sunlight, rain, and small animals, thereby helping extend the lifespan of internal components. The synthetic wood material is low-maintenance and does not require repainting throughout its lifetime, ensuring lasting beauty with minimal upkeep.

Black ABS base structure underneath an outdoor hot tub for moisture and structural protection

ABS BASE (SEALED BOTTOM PAN)

The base of the hot tub is securely installed at the lowest section and is manufactured from a single-piece ABS material. It is strong, impact-resistant, and highly durable, providing effective protection against ground moisture while preventing reptiles or rodents from entering the internal system. This solid base helps reduce the accumulation of dust and debris, extending the lifespan of the electrical and plumbing systems. In addition, it offers added protection during transportation and installation, minimizing the risk of structural damage.

Black 2-step hot tub stairs with sturdy frame and anti-slip surface for outdoor spa access

2-Step Outdoor Spa Steps

The thick gray synthetic wood steps are designed for strength and reliable weight support. Their color is carefully matched to blend seamlessly with the surrounding cabinet panels, creating a cohesive and refined appearance. The steps can be repositioned to suit the layout of your outdoor space, providing convenient and safe access in and out of the hot tub.

Black ergonomic headrest pillow inside a hot tub with massage jets positioned below

Headrests (3 Pieces)

The Marina hot tub model is equipped with headrests in the deeper soaking areas, including Lounge #1, the corner seat, and Lounge #2, enhancing comfort and support while you relax in the spa. The headrests are made from easy-to-remove materials, allowing for convenient cleaning and maintenance.

Dual cartridge water filters inside a hot tub for efficient water filtration and cleanliness

Water Filtration & Skimmer Circulation System

The filtration system of the Marina hot tub model is designed to operate automatically every day, ensuring the water remains clear, clean, and ready for use at all times. Two woven filter cartridges are installed to effectively capture dust and various contaminants. Water circulation is managed through a skimmer system, which draws surface debris into the filtration process for improved water quality. The skimmer wall cover features a distinctive design and can be easily removed and reassembled for convenient maintenance.

Black air control valve inside a hot tub used to adjust jet pressure and massage intensity

Massage Pressure Control Valves

The Marina hot tub model is equipped with three air control valves, allowing users to adjust the massage intensity in different zones independently. Valve 1 controls the massage system for Lounge #1 and Seat 1, while Valve 2 manages the corner seat and Seat 2. The final valve is dedicated to controlling the jet massage system in Lounge #2, providing flexible and precise adjustment for a personalized hydrotherapy experience.

Hot tub pump system with PVC plumbing and control valve installed under spa base

Dedicated Pump System by Function

The Marina hot tub model is engineered with a dedicated pump configuration that separates each function by purpose, allowing Q&G’s service technicians to diagnose and resolve any irregularities quickly and efficiently, making it easier to identify the root cause of potential issues. The system includes a 0.5 HP circulation pump that operates the filtration, heating, and ozone systems to maintain clean and properly heated water, while two 3 HP hydrotherapy pumps generate powerful pressure for the 56-jet massage system, ensuring strong, consistent, and reliable hydrotherapy performance.

Spray foam shell insulation for hot tubs, designed to retain heat, improve energy efficiency, and reinforce structural strength

SHELL INSULATION

The hot tub is insulated with sprayed foam designed to help retain warm water temperature within the shell. While most heat naturally dissipates from the water surface, some heat loss can also occur beneath the underside of the tub. To address this, PU foam insulation with an average thickness of 25–30 mm is applied, effectively reducing heat loss and improving energy efficiency, resulting in lower electricity consumption over time.

Foil-backed foam insulation installed behind hot tub cabinet panels for heat retention

Perimeter Cabinet Insulation

At the rear side of all four synthetic cabinet panels of the Marina hot tub model, a 15 mm aluminum foil–faced foam insulation layer is installed. This thermal insulation helps retain warm water temperature, reinforces heat protection around the underside of the tub, and contributes to reduced electricity consumption for improved overall energy efficiency.

Hot tub ozone system keeps water clean and crystal clear while reducing the need for chemicals

Ozone Sanitizing System

Clearer Water, Fewer Chemicals, Reduced Odor


The ozone system used in the Marina hot tub model operates in gas form and is specifically designed to disinfect within the plumbing system. It draws in oxygen from the surrounding air — the same air we breathe — and converts it into ozone, which is then injected into the water circulation system to help eliminate bacteria and contaminants.


The ozone units supplied by Q&G utilize Corona Discharge technology, a highly efficient method that generates ozone using electrical energy. This system offers low power consumption while delivering high ozone output efficiency, helping maintain clearer water, reduce chemical usage, and minimize unwanted odors for a cleaner and more enjoyable soaking experience.

Outdoor hot tub with multi-color LED lighting, waterfall feature, and fountain jets creating a relaxing nighttime ambiance

Waterfall and Fountain System

Enhancing Atmosphere and Relaxation


The Marina hot tub model is equipped with one waterfall feature and three fountain features, designed as complementary elements to enhance relaxation and ambiance. The system includes two dedicated control valves, allowing independent adjustment of water flow for flexible operation. These features are powered by the circulation pump, enabling users to activate them at any time without relying on the massage pumps. This design offers greater convenience compared to hot tubs where waterfalls and fountains operate through massage pumps that automatically shut off after 15 minutes.


With the Marina model, users can enjoy the waterfall and fountain features for as long as desired — even without activating the massage system. This allows you to relax in warm water while listening to the gentle sound of flowing water, creating a peaceful and inviting outdoor atmosphere around your home.

Premium insulated spa cover designed to retain heat, reduce evaporation, and lower energy costs for indoor and outdoor hot tubs.

Hot Tub Cover

Keeps Water Clean & Retains Heat


The Marina hot tub model comes with a hinged cover designed for convenient and effortless opening. Its primary function is to protect the water from sunlight, dust, leaves, and insects — common causes of green or cloudy water. By preventing external contamination, the cover helps reduce chemical usage and minimizes maintenance time, ensuring your hot tub is always ready for use.


The cover also functions as thermal insulation. The interior core is made of heat-retaining foam that helps preserve warm water temperature by reducing heat evaporation from the water surface. This significantly lowers electricity consumption and reduces heater operation time. The exterior is wrapped in durable PU leather material, featuring a refined texture similar to premium sofa upholstery, with colors carefully matched to complement the synthetic wood cabinet. For outdoor installations without overhead shade and with direct sun exposure, the average lifespan of the cover is approximately 3–5 years.


Designed in a tapered, gable-style shape, the cover ranges from 2.5 to 4 inches thick, with the thickest section at the center and the thinnest at the edges. This structure allows rainwater to naturally drain off, preventing water accumulation on top. In addition, the cover serves as a protective shield for the acrylic surface and surrounding components, including the touch control panel, air control valves, skimmer wall, and LED lighting, helping preserve their condition and longevity.

MARINA 5-person outdoor hot tub with 2 loungers and 3 seats, featuring powerful hydrotherapy jets and a built-in digital control panel for modern home spa installation.