
Platinum Spas Onyx Outdoor Hot tub - Premium, for up to 5 Persons
incl. VAT
🚚 Free shipping to the EU mainland & Switzerland for orders over €300
Onyx Premium Hot Tub from Platinum Spas - Hot tub with 90 jets and 2 loungers
Imagine a place where silence meets technology, design meets comfort - and you are completely at one with yourself. The Onyx Premium Hot Tub from Platinum Spas creates exactly this space. With its expressive design, powerful hydromassage and elegant mood lighting, every moment becomes a private spa experience.
Onyx Spa - Hot tub-Experience for five Persons
The Onyx offers space for five Persons - two spacious lounges and three ergonomic seats invite you to relax completely. 90 powerful hydrojets provide a targeted massage of the neck, back, legs and feet. Whether alone or in company - this Hot tub combines a sense of space with soothing function.

DesignHot tub - Colors, shapes and materials
The bathtub made of durable Aristech acrylic is available in three exclusive colors: Midnight Canyon, Sterling Silver and Odyssey. Each variant has its own individual aesthetic. The modern exterior cladding made of easy-care PVC defies all weather conditions and complements the clear design with technical elegance.

Technology spa - innovation in perfection
Four powerful 2 HP massage pumps and a circulation pump ensure even water circulation and an intensive massage experience. The Onyx is controlled via the intuitive Balboa Spa Touch 2T system - with color display and optional app connection. LED lights along the waterline, in the corners and in the foot area create atmospheric accents. The integrated Bluetooth sound system and a low-maintenance ozonator round off the spa experience in style.
OutdoorHot tub Onyx - comfort for every day
The ergonomic design of every sitting position provides targeted relief for your body. The Platinum Premium Shieldinsulation keeps the water at an energy-efficient temperature - regardless of the season or weather. This makes the Onyx an integral part of your everyday ritual: reliable, comfortable and stylish.

Platinum Spas - innovation & design at the highest level
Platinum Spas stands for uncompromising quality, pioneering technology and outstanding craftsmanship. Each model is developed with function, form and energy efficiency in mind - for a spa experience that sets new standards.

Quality you can feel
From the initial idea to the final touch, every Hot tub is carefully crafted by hand. Stainless steel frames are individually welded, fiberglass layers are manually applied and nozzles are precisely installed. The result: durable designs, manufactured with passion and precision.
Technological advantage with a system
With innovative control via touchscreen or app, Bluetooth sound system, LED chromotherapy and highly efficient ozone cleaning, Platinum Spas offers state-of-the-art equipment as standard. The new 7″ Platinum touch panel sets new standards in user-friendliness.

Energy efficiency in perfection
The patented Platinum Premium Shield insulation system is based on the SHIP principle (Superior Heatlock Insulation Process). Five combined protective layers - from reflective bottom foil to reinforced cover - ensure maximum heat retention and minimum operating costs.
Sustainably well thought out
All models are certified in accordance with Californian energy efficiency standards (CEC). With the new generation Premium Shield Plus Platinum Spas is once again setting an example for sustainable luxury - more efficient, more comfortable, more advanced.
Design that inspires
Aesthetically clear, modern and harmonious, the whirlpools blend into any environment. Easy-care wood composite panels, interchangeable side panels and sophisticated lighting make Platinum Spas a highlight in any outdoor area.
Innovation & features - what makes Platinum Spas special

Efficient thermal cover with steel core
The insulated covers are filled with several layers of high-quality polystyrene and offer maximum protection against heat loss. Stainless steel reinforcements ensure dimensional stability, while weatherproof materials and UV coating make the system durable and suitable for all weather conditions.
Platinum Premium Shield - sophisticated insulation
The exclusive 5-layer system reflects back internal heat and significantly reduces energy loss. In addition, it uses the residual heat from the pumps via the pipe system to passively maintain the temperature - a real plus in terms of operating costs.
Bluetooth sound system - Platinum Melody
Relax with your favorite music, podcasts or audio books: The integrated Bluetooth sound system connects wirelessly to your mobile device and delivers rich, clear sound directly in the spa.

Aristech acrylic - premium surface from the USA
For the outer skin, Platinum Spas relies on tried-and-tested Aristech Acrylic - a high-quality, durable material that is UV-resistant, color-stable and easy to clean. For a long-lasting glossy look and a pleasant feel.
Ozone water treatment - natural hygiene
An integrated ozone generator provides additional water purity by effectively combating bacteria, viruses and algae. The system reduces the use of chemicals and supports skin-friendly, odorless water quality - virtually maintenance-free.
WLAN control via app (optional)
With the optional app control, you can control your Hot tub around the world: regulate the temperature, activate pumps or plan filter cycles - conveniently and digitally via your smartphone or tablet.
Discover now
Choose your desired color, configure technology and style - and bring spa quality into your home. The Onyx combines luxury with everyday practicality like no other Hot tub.
🔶 Scope of delivery
Everything at a glance - what's included!
- Fully assembled Onyx Premium Hot Tub
- Acrylic tub in the color of your choice
- Spa Touch 2T control unit
- 4 massage pumps + circulation pump
- Bluetooth music system
- LED lighting system
- Ozonator for water care
- Thermal insulation cover
- Easy-care PVC cladding
- Access steps
- 2 filter inserts SS01
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Specifications
Capacity | 5 (2 loungers, 3 seats) |
Dimensions | 2 200 × 2 200 × 940 mm |
Dry weight | 490 kg |
Water content | 1 250 l |
Jets | 90 hydrojets |
Pump(s) | 4 × 2 HP massage, 1 × 0.35 HP circulation pump |
Heating | 3 kW |
Control system | Balboa Spa Touch 2T, optional app |
LED lighting | LED (waterline, corners, footwell) |
Audio | Bluetooth system with loudspeakers |
Water treatment | Ozonator |
Insulation | Platinum Premium Shield |
Electrical connection | 230/400 V, 32-60 A |
Acrylic paint | Midnight Canyon, Sterling Silver, Odyssey |
Cabinet design | gray |
Filter insert | SS01 × 2 |
Optional app control | via Balboa bwa™ app |
Cladding | Easy-care, weather-resistant PVC |