Sauna and shower room
Outdoor sauna with jacuzzi
white aluminium sauna
Black Aluminium & PUU Equipment Room

About Us

The Thermalux range of outdoor products redefines the concept of home wellness, moving away from the traditional to give it a true upgrade. With an unlimited amount of wellness options that you can choose from, we want to ensure all your questions get answered in a swift and positive manner. To improve national distribution and communication, the Thermalux outdoor sauna range is now available to the UK market via Deckmasters UK.


Based in Surrey, we can assist you from start to finish to meet all of your requirements and ensure that the ideal home wellness solution for you is created.

Inside View of Garden Sauna

Deckmasters UK

Deckmasters is a family-owned business, established over 20 years ago, and we are passionate about enhancing outdoor spaces through their composite decking, sunroom, veranda and balustrade installation services. In 2021, Deckmasters became a UK distributor for Thermalux, supplying their full range of outdoor saunas and outdoor wellness products to clients across the UK.

White Aluminium Outdoor Sauna


Thermalux originated in Belgium over ten years ago, where founder and CEO, Mario Mertens, discovered the many benefits of infrared heating, including its medical power. Creating the foundations from buying and selling indoor and outdoor infrared saunas, this soon developed and helped Thermalux pave the way to creating a whole range of wellness products and combinations. Constantly innovating, Thermalux is now a well-established brand across Europe.

Need Help?

Are you completely taken by the idea of owning your very own outdoor wellness sauna?


If there is anything you have in mind that you have not seen within the standard Thermalux range, or would like to discuss options with one of our friendly team?


Many of our products are on display in our UK showroom in Cobham, Surrey, which is open 10:30 AM – 4:30 PM Monday to Saturday / by appointment only.


Please get in touch to find out how we can help.