Technical data
  • Capacity: 3 persons (2 loungers + 1 seat)
  • Number of hydromassage jets: 36
  • Hydromassage pump: 1 × 2.2 kW
  • Weight: 260 kg
  • Dimensions: 1580 x 2100 x 780 mm
  • Water capacity: 850 L
  • Lighting: RGB LED (multicolor) – 1 large light + 16 spotlights + 2 drink holder lights
  • Heater: 3 kW

MATERIALS

  • Cabinet/Casing: Plastic
  • Frame: Stainless steel (INOX)
  • Shell: Acrylic
  • Base: ABS

CONNECTION REQUIREMENTS

  • Conductor 3 × 2.5 mm² and 16 A class C fuse or
  • Conductor 3 × 4 mm² and 25 A class C fuse or
  • Conductor 5 × 2.5 mm² and 3 × 16 A class C fuse*

* Please consult with technical service before preparing the installation.

Nozzles
  • 2” PointJET: 30 pcs
  • 2.5” Directional PointJET: 4 pcs
  • 2.5” Twin SwirlJET: 1 pc
  • 3.5” Twin SwirlJET: 1 pc
PUMPS AND ELECTRONICS
  • Massage pump: 1 × 2,2 kW
  • Circulation pump: 1 × 0,25 kW
  • Balboa BP200 control system
  • Balboa TP500 control panel
  • 3kW Balboa heater
filtration
  • JJ-Pure cartridge filter: 1 pc
  • OzoneFresh ozone generator: 1 x 50 mg/h
 INSULATION
  • ThermaCoat foam 1.5 cm
  • Thermal cover and base
pool equipment
  • Thermal cover
  • Stairs
  • Base
  • EVA pillows: 2 pcs
  • Skimmer
  • Water care set

Your Personal SPA Oasis

JJSPA Gamma 321A Spa Bath – Compact 3-Person Jacuzzi for Ultimate Relaxation at Home

The JJSPA Gamma 321A is a compact 3-person jacuzzi spa bath featuring two reclining loungers and one seat, designed to deliver a professional-grade hydromassage experience in the comfort of your own home. Its space-saving dimensions make it a perfect fit for small terraces, balconies, and enclosed spaces, creating your very own private relaxation zone.

Powerful hydromassage is delivered through 36 massage jets, driven by a high-performance 2.2 kW massage pump for an intense, soothing full-body massage. A 3 kW heater maintains your ideal water temperature at all times, while a 0.25 kW circulation pump ensures continuous, clean water flow.

Sink in, unwind after a long day, and enjoy a deeply relaxing hydromassage experience — all from the comfort of your own home spa.

Types of jets in the Gamma 321A hot tub

Directional PointJET

WATER STREAM DIRECTION ADJUSTMENT

You can adjust the direction of the water stream in the Directional PointJET nozzles to achieve the optimal massage effect.

PointJET

Intensive Point Massage

PointJET nozzles deliver targeted point massage using small but powerful water jets for a pleasantly loosening massage.

Twin SwirlJET

Rotating Nozzle

The dual stream of the rotating Twin SwirlJET nozzle enables a powerful, deep tissue massage.

The Perfect Hydromassage Experience

The massage jets in the JJSPA Gamma 321A hot tub are strategically positioned across all massage zones for full-body coverage. This model features 3 different types of jets in various sizes, each precisely targeting specific muscle groups to deliver a comprehensive massage of the neck, shoulders, arms, back, and legs.

All jets are crafted from high-quality materials, ensuring exceptional durability and long service life. A standout feature of our spa baths is the ability to remove and interchange jets within the same size category, allowing you to fully customise your massage experience. Switch between Directional PointJET and Twin SwirlJET nozzles to create the perfect personalised massage — tailored exactly to your needs for the ultimate relaxation and hydromassage experience at home.

Reliable BALBOA™ Electronics

The Gamma 321A hot tub is powered by Balboa Water Group electronic components — the world's leading manufacturer of control systems for jacuzzis and spa baths. The Balboa BP200 control unit delivers precise, stable management of all functions, built to perform reliably through years of daily use.

Water temperature is maintained at its ideal level by the Balboa M7 Millennium heater — a 3 kW stainless steel INOX heater equipped with two independent temperature sensors that continuously monitor water parameters during flow. The system responds instantly to any change, maintaining the exact set jacuzzi temperature regardless of external conditions.

Day-to-day operation of the spa bath is simple and intuitive thanks to the Balboa TP500 touch control panel — elegant, responsive, and designed with maximum user comfort in mind. From a single screen, you can set the water temperature, programme the massage jets, schedule filtration cycles, set a timer, and control the music system. The panel also features a child lock function, securing access to settings — a practical solution for families with children or installations in public spaces.

Energy Saving – ECO+ System

Energy efficiency in hot tubs is becoming increasingly important as users grow more conscious of the need to reduce energy consumption and protect the environment. The ECO+ system significantly cuts energy usage by maintaining a constant water temperature, ensuring your jacuzzi is always ready to use whenever you need it.

The spa bath features the ThermaCoat insulation system, in which the entire underside of the shell is covered with higher-density foam than that used in other spa baths — delivering superior heat retention from the ground up. All our jacuzzis are fitted with an ABS base, which not only protects the unit and its components from below, but also minimises heat loss for greater energy efficiency.

The thermal cover provides excellent insulation by forming a perfect, seamless fit with the hot tub, locking in heat and preventing energy loss — so your jacuzzi is always warm and ready to enjoy, exactly when you want it.

Perfectly Clean Water with JJAquaPure

Crystal-clear water is essential for carefree relaxation in the Gamma 321A hot tub.

The JJAquaPure system consists of unique components that guarantee consistently pristine water quality. The Ozone-Fresh ozone generator introduces dissolved ozone directly into the water, acting as a powerful, natural disinfectant. The benefits of using an ozonator in your jacuzzi include highly effective water sanitisation, a significant reduction in the need for chlorine and other harsh chemicals, and the complete elimination of unpleasant odours — for a cleaner, fresher, and more enjoyable spa experience every time.

 Colour Ambience – Light for Relaxation 

The RGB LED lighting is more than a design detail. Inspired by the idea of chromotherapy, it lets you set the colour mood of your relaxation session, so your spa moment feels even more personal.

RED: A warm, vibrant shade that creates an energising, lively atmosphere.

YELLOW: A bright, sunny colour that brings a cheerful, uplifting and cosy feel.

BLUE: A cool, calm colour that creates a peaceful setting for unwinding at the end of the day.

GREEN: A fresh, natural shade that brings balance and a calm feeling to the room.

PURPLE: A soft, mysterious colour for moments of quiet reflection and mindful relaxation.

TURQUOISE: A light, refreshing shade that combines calm and clarity, ideal for deep relaxation.

The coloured lighting is an atmospheric feature designed to enhance your comfort. It is not a medical treatment.

Quality = Durability

The jacuzzi structure is built on a framework of INOX stainless steel pipes, providing outstanding stability and long-lasting structural integrity. The spa bath cabinet is crafted from UV-resistant synthetic material, available in a range of wood-effect finishes and colours, making it easy to complement any outdoor or indoor setting.

Advanced Balboa electronics, a high-performance heating system, and a reliable filtration system together form a set of premium components that guarantee dependable, trouble-free operation — backed by a manufacturer's warranty.

You can also choose your preferred shell colour, giving the spa bath a truly luxurious, personalised look. The shell itself is made from high-quality acrylic with a premium protective coating, offering exceptional resistance to external conditions and everyday wear — ensuring your jacuzzi looks and performs beautifully for years to come.

FAQs

Does the Number of Jets Matter?

More doesn't always mean better. The key is finding the right balance between the number of jets, airflow, and the number of pumps. If these elements are not properly matched, the jets may underperform, resulting in a weak and ineffective massage experience.

It is also worth considering which part of your body matters most to you. If, for example, a back massage is not your priority, you may prefer a model with jets directed more towards the legs, feet, neck, or hands. Every seat in a jacuzzi features strategically positioned jets, so by simply changing seats, you can target different muscle groups and areas of the body — ensuring a truly effective and personalised massage experience every time.

How to Care for Your Jacuzzi Water?

When choosing a spa bath, pay close attention to the filtration system. An efficient water purification system not only makes everyday use easier, but also guarantees hygiene and safety for all users.

It is also essential to use water treatment chemicals — much like you would with a swimming pool — to maintain consistently clean and balanced water.

When you purchase a hot tub from us, you will receive a complimentary starter water care chemical kit to get you up and running straight away.

Do I Need a Special Installation?

Every jacuzzi requires access to an electrical installation; however, most models do not require a direct connection to a water supply. Jacuzzis are typically filled using a garden hose, so the distance to your nearest water source is worth considering when planning your installation.

Water drainage is another important factor — when planning the placement of your spa bath, keep in mind that the water will need to be changed periodically. A garden hose can be connected to the drain valve to easily direct the water away from the unit.

You will find detailed installation requirements on each individual product page to help you plan your setup with confidence.

How to Prepare the Ground for a Hot Tub?

First and foremost, the surface must be:

  • perfectly flat and level
  • stable and load-bearing (capable of supporting significant weight)
  • resistant to moisture and weather conditions
  • constructed to eliminate any risk of subsidence

A concrete slab approximately 10–15 cm thick or paving stones are both excellent options for a solid, reliable base. If you are planning to install your jacuzzi on a wooden or composite deck, make sure to carefully check the load-bearing capacity of the structure before proceeding.

Didn’t find your answer?

Don't hesitate to contact us.