Onyx hot tub

Design & Comfort

This XL-size hot tub (225 cm external diameter) is designed for 6–8 persons — perfect for larger families or groups seeking relaxation and luxury. The anthracite WPC (wood-plastic composite) exterior gives it a sleek, modern look and offers long-lasting durability without the need for maintenance. Inside, the premium grey acrylic inner shell delivers a sleek, modern look while providing exceptional durability. Acrylic is the strongest and most scratch-resistant material available for hot tub interiors, ensuring long-lasting beauty and performance. Its smooth, non-porous surface is easy to maintain, resistant to fading.

Heating System
Fitted with a large external stainless steel stove (AISI 316), this model ensures excellent corrosion resistance and fast water heating. With a power output of 40 kW, it heats the water from 5 °C to 38 °C in just 2–3 hours. A 2-meter chimney with a heat-protective grille and chimney cap is included for both safety and performance. Compatible with firewood up to 40 cm long.

Spa Features
Enjoy the full relaxation experience with 2 hydro massage systems (2 x 8 jets – 1.1 kW, 342 l/min) designed to relieve tension and muscle fatigue and a 12-jet air bubble system to soothe your body and mind. 4 LED lights with 7 color options let you set the mood.

Extras & Practical Details
A sand filter connection is included (sand filter not provided), allowing you to easily connect a filtration system to keep your water cleaner for longer and reduce maintenance effort.
Comes with a three-tier curved stair system that not only enhances the look of your hot tub but also includes built-in storage space—perfect for hiding the sand filter or storing accessories to keep your space clean and organized.
The premium thermo leather cover improves insulation and protects your hot tub when not in use.
High-quality foam insulation all around the tub ensures optimal heat retention, reducing energy consumption and extending your enjoyment.