Premium Range

Onyx Hot Tub

Name: Onyx Hot Tub | Premium Range | Platinum Spas
SKU: OX-V3
Price: 9999.00 GBP
Availability: InStock
Rating: 4.64 (11 reviews)

Sleek and Powerful for 5 people

(11 customer reviews)

£9,999.00

The Onyx is one of the most powerful hot tubs in the Platinum Spas Premium range with 90 jets powered by 4 x 2 HP pumps, creating exceptional hydrotherapy. It’s Superior Ari... [Read More]

Dimensions:2,200 x 2,200 x 940 mm

5 People

90 Jets

40 Amps

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Product Details

The Onyx is one of the most powerful hot tubs in the Platinum Spas Premium range with 90 jets powered by 4 x 2 HP pumps, creating exceptional hydrotherapy. It’s Superior Aristech Acrylic shell comes in 3 colours, Midnight Canyon, Sterling Silver and Odyssey and can comfortably seat 5 people, with a 3 seat and 2 lounger layout.

The Onyx hot tub has a slightly different shape to most of the Platinum Spas Premium range, featuring more modern angled and sharper corners, making a great choice for contemporary gardens.

The Onyx hot tub also has an integrated Bluetooth sound system and is compatible with a Wi-Fi app based remote control (the Balboa Wi-Fi module can be purchased separately), making it an excellent choice for family fun or entertaining friends.

Powerful Hydrotherapy Jets

We design every jet for a purpose — from deep-tissue massage to gentle relaxation. Each seat is positioned to target key muscle groups, delivering a complete, tailored hydrotherapy experience that leaves you feeling renewed.

PlatinumMelody™ Immersive Sound

PlatinumMelody™ transforms your spa into a private concert. A high-performance subwoofer delivers rich bass while crisp mid and high tones bring every track to life. Connect to Spotify, Apple Music, or your favourite playlist for the perfect soundtrack.

World leading Aristech acrylic

We use premium Aristech acrylic on every spa we build. Known worldwide for its durability, UV stability, and flawless finish, Aristech combines beauty with performance — keeping your hot tub looking stunning for years to come.

LED Lighting Effects

Lighting sets the mood. From soft, ambient glows to vivid party colours, our LED lighting system transforms your spa into a personalised retreat — day or night, relaxing or energising, the choice is yours.

Intuitive Touchscreen Control

Your spa’s controls are as simple as they are powerful. Adjust temperature, jets, and lighting through a clear, responsive interface that makes managing every aspect of your spa feel effortless.

Signature Water Features

Our illuminated waterfalls and drinks holders add theatre and function in equal measure. Sculpted, branded headrests offer the same attention to detail you’d expect from luxury automotive seating.

PlatinumShield™ Thermal Panels

Our multi-layer PlatinumShield™ Thermal Panels work with a thermo-wrap lining to lock in heat and reduce running costs. This advanced insulation keeps your spa efficient and ready to enjoy all year round.

Technical Specification

Metric Imperial

People:

Seats:

Loungers:

Jets:

Dimensions:

2,200 x 2,200 x 940 mm

Dry Weight:

490 kg

Heater:

3 kw

Filters required SS01 x 2

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The Onyx hot tub has 90 jets in total

2 x 7-inch massage jets
10 x 5-inch massage jets
8 x 3.5-inch massage jets
70 x 2-inch massage jets

With a combination of rotating and directional jets. Rotating jets provide an intense pressure point massage. These are particularly effective at relieving tension in the back. Directional jets provide a less intense pressure point massage. This is more effective at soothing aching muscles.

Download Spec Sheet

Night

Superior Warranty Platinum Promise

Our Platinum Spas warranty is one of the most comprehensive in the industry. We pride ourselves on the quality of our products and our after care service.

Lifetime warranty on the shell structure