ONYX PLATINUMPRO Ice Bath image 0
ONYX PLATINUMPRO Ice Bath image 1
ONYX PLATINUMPRO Ice Bath image 0
ONYX PLATINUMPRO Ice Bath image 1

ONYX PLATINUMPRO Ice Bath | Commercial-Grade Cold Plunge

£9,999.00
/
Tax included. Shipping calculated at checkout.
0% finance up to 36 months. No deposit. Subject to status. T&Cs apply.
  • Available to order. We will confirm your delivery date when you order.
  • Backordered, shipping soon

ONYX PLATINUMPRO Ice Bath

The PlatinumPro is the flagship Onyx ice bath — a fully acrylic interior, the highest-specification active chiller in the range, and precise digital temperature control down to a fraction of a degree. At £9,999, it is specified for the serious home user or for commercial environments — gyms, spas, performance centres, and wellness facilities — where a cold plunge unit needs to perform reliably and consistently under heavy use.

Full acrylic interior means hygienic surfaces that are easy to clean. The highest-spec chiller in the Onyx range reaches temperature faster and holds it more precisely than any of the models below it. Built-in filtration. Delivered and installed by Medi-Spa's own team.*

What's included

  • Full acrylic interior — hygienic, durable, easy to clean
  • Highest-specification active chiller in the Onyx range
  • Precise digital temperature control
  • Built-in filtration
  • UK delivery and installation
  • 10-year structural, 5-year acrylic, 2-year chiller warranty

Specifications

External dimensions 220 x 211 x 82 cm (L x W x H)
Interior Full acrylic
Chiller type Active — highest specification in the Onyx range
Temperature control Precise digital
Filtration Built-in
Suitable for Domestic and commercial use
Structural warranty 10 years
Acrylic warranty 5 years
Chiller warranty 2 years

Frequently asked questions

What makes the PlatinumPro different from the standard Platinum?
Full acrylic interior, a higher-spec chiller, and more precise digital temperature control.

Is it suitable for gym or spa installation?
Yes — the PlatinumPro is built to commercial-grade specification and is the correct choice for any environment with multiple users per day.

10-year structural, 5-year acrylic, 2-year chiller warranty. Contact info@medi-spa.co.uk. 0% finance available — T&Cs apply.

Written warranty on every product

See the full warranty table below.

expert engineers

Fully trained, experienced engineers for installation, servicing, and repairs.

Free Delivery

Enjoy free delivery on all orders across the UK mainland.

Warranty at a glance

Product Structural Surface / Acrylic Electrical / Equipment
Indoor infrared saunas Lifetime Lifetime Lifetime
Outdoor, traditional and combination saunas Lifetime n/a 2 years
Hot tubs and swim spas 10 years 5 years 2 years
Ice baths 10 years 5 years 2 years
Recovery products 2 years 1 year

Questions? WhatsApp 07958 755376 or email info@medi-spa.co.uk.

Every time

Why Choose Medi-Spa?

We're a family-run wellness specialist based in the UK—not a faceless retailer. When you buy from us, you get more than a product. You get expert advice, professional installation, and ongoing support for years to come. We don't just sell it—we look after it.

Learn More

FAQs

Delivery is free across the UK mainland. Most saunas arrive within 7-10 working days, and up to 28 days in busy periods. Hot tubs, swim spas and ice baths are scheduled for a date that suits you. Recovery products and accessories usually arrive within 3-7 working days. We'll confirm your date when you order. Highlands, islands, Northern Ireland and EU delivery is by quote, depending on your location.

Yes. Professional installation by our own team is available on hot tubs, swim spas, saunas and ice baths. Installation is chargeable and booked separately. See our installation prices on the Support & Care page, or WhatsApp us for a quote.

Every Medi-Spa product comes with written warranty cover. Indoor infrared saunas carry a lifetime guarantee. Outdoor, traditional and combination saunas carry a lifetime structural guarantee plus 2 years electrical. Hot tubs and swim spas carry 10 years structural, 5 years acrylic and 2 years equipment. Ice baths carry 10 years structural, 5 years acrylic and 2 years on the chiller. Recovery products carry 2 years against defects. See the warranty table on this page, or email info@medi-spa.co.uk.

Absolutely. We offer a full range of servicing, maintenance, and repair options to keep your investment in top condition.

We deliver across the UK mainland. For Scottish Highlands, islands, or Northern Ireland, and Europe, please contact us for a quote.

WhatsApp us on 07958 755376 or email info@medi-spa.co.uk. We're available Monday to Saturday.

What Our Customers Say

★★★★★

Excellent communication throughout. The engineer was knowledgeable and took the time to explain everything. First-class experience.

Leslie M.
★★★★★

From the first call to installation, everything was seamless. The hot tub is perfect and the aftercare has been brilliant.

Rachel F.
★★★★★

We've used Medi-Spa for servicing and repairs, always reliable, always on time. Wouldn't go anywhere else

Brendan James
★★★★★

We bought our sauna from Medi-Spa and couldn't be happier. Great product, great team, and genuine ongoing support.

Sharon Sawer
★★★★★

Fantastic service from start to finish. The team were professional, friendly, and nothing was too much trouble. Highly recommend.

Sam G

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