CertificationsCertified Routines, Reliable Quality

At Thermals Spas we take quality very serious. Every single swim spa and hot tub has to go our stringent quality assurance procedures. Our management, production and inpsection routines as well as our products and their components have been certified and evaluated to exceed numerous international standards.

ISO 9001

ISO 9001

Thermals Spas products are of constantly high quality. Our quality management system has been sucessfully certified according to ISO 9001:2015 standard.

ISO 14001

ISO 14001

At Thermals Spas we see environmental awareness and protecting nature's resources as a part of our social responsibility. Our environemental management has been certified according to ISO 14001 standards.



All Thermals Spas swim spas and hot tubs meet all requirements of relevant European Union Directives Official statement of conformity accompanied by appropriate documentation as specified by European Union regulations to be awarded the CE label.

TÜV Product Mark

TÜV Safety Tested

Our quality inspection and safety testing procedures have sucessfully been evaluated and certified by TÜV Süd. Thermals Spas products is comprehensively tested and our product plant is been monitored regularly.

ETL logo


The product safetly of all Thermals Spas products is tested according ton ETL standards for the United States and Canada. Our production plant is subject to strict checks on a regular basis in order to ensure consistency of product quality.

SAA logo


Our products have ben sucessfully tested according to relevent standards for Australia and New Zealand.

Green Leaf logo

Green Leaf

Thermals Spas products independently tested and found to conform to multiple existing environmental regulations.

TÜV EMC logo


Our products have been tested by TÜV Süd to ensure that electromagnetic interferance is kept well below relevant standards.

C-Tick logo


Thermals Spas hot tubs and swim spas comply with relevant EMC standards for Australia and New Zealand.

KC logo


Thermals Spas swim spas and hot tubs are certified in accordance with Korean KC electromagnetic interference standards.

PCT logo


Our products feature the PCT GOST-R mark according to relevent laws and regulations for the Russian Federation.