Milkyway swim spa top view
Milkyway swim spa side view

Milkyway Swim Spa | 8.6 m, 109 Jets

Regular price£40,750.00
/
Tax included. Shipping calculated at checkout.
0% finance up to 36 months. No deposit. Subject to status. T&Cs apply.

Heating
  • Available to order. We will confirm your delivery date when you order.
  • Backordered, shipping soon

Swim at home all year round with the Milkyway, a 8.6 m swim spa with 109 jets and seating for 6. Free UK mainland delivery and installation are included, and you can add the Balboa Clim8Zone heat pump for more efficient heating.

Specifications

Model Milkyway
Length 855 cm (8.6 m)
External dimensions 855 x 228 x 154 cm
Power supply 32A RCD-protected supply (electrician required)
Jets 109
Seats 6
Water volume 11,280 litres
Weight Approx. 2,450 kg empty, 13,730 kg filled
Fitted as standard Turbine swim jets, Interchangeable massage jets, Digital touchpad controls, Bluetooth audio, 4 speakers, LED lighting, UV sanitiser, Insulated cover and steps included, Triple insulation, Acrylic shell, Treated steel frame
Heating Electric heating as standard. Balboa Clim8Zone heat pump available
Installation Included. Crane, base and electrics quoted separately
Warranty 10 years structural, 5 years acrylic, 2 years equipment

Why this model: The longest in the collection

  • At 8.6 m, it is the longest swim spa we offer, a genuine alternative to a swimming pool.
  • 109 jets, the most in the range, and six seats for relaxing afterwards.
  • A project as much as a purchase: with a spa of this scale we plan the base and the crane access with you.
  • Filled weight is around 13,730 kg, so it needs a firm, level base. Crane access is checked with you first.

Balboa Clim8Zone heat pump

A swim spa holds a lot of water, and it is at its best when it is ready to use whenever you are. The Balboa Clim8Zone heat pump keeps that water at temperature more efficiently than a standard electric heater.

  • Efficient heating: it draws warmth from the air around it instead of relying only on an electric element. Balboa states it can use up to 75% less energy than a standard heater.
  • Heats and cools: in summer it can bring the water down to a comfortable swimming temperature, so you can train and cool off as well as warm up.
  • Smart control: it adjusts to the outside conditions to keep the water at the temperature you set.
  • Quiet: designed to run quietly, so it will not disturb the garden or the neighbours.
  • Made by Balboa: the same trusted control brand used across our hot tub range.

Choose it above for an extra £1,249. It is fitted on site by our team when we install your swim spa.

Delivery and installation

Free delivery across the UK mainland. Highlands, islands and Northern Ireland by quote. EU delivery by quote, depending on location.

Delivery is scheduled for a date that suits you and confirmed when you order.

Installation is included in the price of every swim spa, carried out by our own team.

Crane and lifting equipment, the base, electrical work and any other specialist equipment or site preparation are not included. If you need any of these, we will quote them separately.

All prices include VAT.

Will it fit?

  • Crane access: a clear space for the crane to lift over, and room for the lorry to park nearby
  • A firm, level base the full length of the swim spa
  • Space around the swim spa and overhead clearance
  • Where power will come from (we confirm power and access with you before booking)

Send us a photo and the measurements on WhatsApp and we will confirm in one working day.

Ask about this model

Prefer email? info@medi-spa.co.uk

0% finance available up to 36 months. No deposit required. Subject to status. 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.

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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