Wave Osaka 4 Person Rigid Foam Hot Tub, Integrated Heater, Eco-Friendly, Insulated Spa, Charcoal Grey

Pay 3 instalments of €299,99 with


Goodbye Stress…Hello Relaxation! Enjoy warm temperatures all year round, with this luxurious, round, thermal efficient rigid foam hot tub. Comfortably accommodating up to 4 bathers, the Wave Osaka Rigid Foam Spa features a stylish grey and charcoal leather finish design with a classic white interior. Offering superior comfort and support, this energy saving hot tub spa is perfect for rejuvenating after a long day or enjoying together with family and friends. Constructed with an insulating foam core to keep the heat in, the Osaka is over 50% more efficient than conventional inflatable hot tubs. While just as portable and as easy to install as a blow up hot tub, our rigid foam tubs have been designed to keep the heat in, reduce energy consumption and keep your bills down - an ideal choice for colder months.

Heats up to 40°C / 104°F

The temperature of your spa water temperature can be controlled by a touch of a button on a remote control, our premium, user friendly, integrated heater unit allows temperatures of up to 40°C / 104°F.   

Soothing Air Jet System

The hot tubs high-performance bubble jet system surrounds the interior of the spa to create thousands of therapeutic bubbles. Enjoy the ultimate massage experience, with 90 soothing air jets ready to relax you into a blissful state of unwind.

Fits up to 4 People 

Indulge alone or enjoy with friends and family, this Osaka 4 hot tub spa comfortably accommodates up to 4 bathers.

Premium Integrated Heating System

Designed to save space, the Wave Osaka hot tub spa comes complete with a dual-operated 2040W integrated heater.   

Use All Year Round

Constructed with tough woven UV protected PVC material construction, with faux-leather finish designed for all-weather and the interior made of durable PU Foam Core.

Tool Free Set Up

Set up and be ready to fill the hot tub with water in less than 5 mins, it’s as easy as that. No tools are required for the assembly of any of our portable hot tubs.

0% Finance Available

What are you waiting for? Order your hot tub today! We offer a selection of 0% finance packages to suit your individual requirements.

Energy Saving Accessories 

All Wave Osakas come with an energy saving, heat retaining inflatable cover as well as the normal clip-on weather protective cover.


2-3 Working Day Delivery Service via DPD from the Netherlands

• €0 - €49.99 - €4.99
• €50+ Free Shipping (Limited Time Only)


We're happy to accept returns should the item not suit or is faulty in anyway. Please note that all exchanges and replacements are subject to stock availability.


Want to return you Wave order? Please contact customer services within 14 days before returning any orders. As unapproved returns will be rejected. 

Wave Customer Services can only accept the return of unwanted items within this time frame in the exact condition received and in the original packaging. Items will be assessed before your return is authorised, at this point one of our friendly agents will guide you through the returns process. 

We do not cover return courier costs of unwanted items. 

Please always double check the product description in detail before you place your order.


If you have received a faulty item, you are eligible for a full refund within 30 days of receipt of the item. Please contact waveCS@wavedirect.co.uk to be advised on the return for refund process.

If you bring our attention to a fault outside the 30 day period you are eligible for a replacement - the warranty period for our hot tubs are as follows:

  • 1 year for the heater unit/pump
  • 6 months for the spa liner

Please contact waveCS@wavedirect.co.uk in order to be advised through this process.


In the unlikely event that your order or items within it are damaged, you may return the item(s) to us for a full refund. You must notify waveCS@wavedirect.co.uk within 30 working days of receipt.

Please note, as stated in distance selling regulations, we cannot accept returns of Spas or Spa Accessories if you have opened the seal (with the exception of items that are faulty on arrival).

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