IDOL SPAS · Guide to Acrylic Hot Tubs
How to identify a high-quality acrylic hot tub
When considering an outdoor acrylic hot tub, it is advisable to compare the shell, construction, insulation, jet placement, technology and access to its components. This guide summarises questions that will help you compare specific models based on verifiable specifications.

What to compare when choosing an acrylic outdoor hot tub
When comparing models, request the technical documentation for the specific model. Check the shell material, construction, insulation, technology, access to its components and the difference between standard and optional equipment.
Shell and construction
For the specific model, check the shell material, reinforcement method, structural design and the conditions stated in the technical documentation.
Shell and Floor Insulation
Compare the insulation of the shell, floor, and thermal cover. The extent and composition of the insulation must be verified for the specific model.
Jets and Massage Zones
Do not focus solely on the number of jets. Compare their type, placement, flow direction and how they correspond to the individual seating or lounging positions.
Pumps and technical solutions
For your chosen model, check the pumps used, their connections and controls, and access to the technology. The number or power alone does not explain the entire solution.
Controls and water
Compare the controls, filtration, water care and access to the individual technology components. The specific equipment may vary between models.
Access to the Equipment and Technical Documentation
Check how much space must be left for access to the technology and which documented technical, warranty and servicing conditions apply to the specific model.
What to Check Before Choosing
For a specific model, compare the dimensions, seat depths, jet positions, shell workmanship, access to the technology and available technical documentation. A photograph alone cannot explain these differences.

Jets and seating layout

Thermal cover and insulation

Construction and workmanship
Frequently Asked Questions: Acrylic Outdoor Hot Tubs
What matters in an acrylic shell?
Check the material, surface, reinforcement method and structure beneath the shell against the technical documentation of the specific model.
Is the number of jets the main parameter?
No. The type of jets, their placement, water flow and relation to the arrangement of individual seats are also important.
What should be compared in insulation?
Find out how the body, floor and thermal cover are designed. Compare the specific composition and properties using the documentation for the selected models.
Which documents should you request?
Useful documents include dimensions, technical requirements, an overview of standard and optional equipment, and current warranty and service terms for the specific model.
How to Choose an Acrylic Outdoor Hot Tub
Compare outdoor acrylic hot tubs by their dimensions, seating layout, structure, insulation, technology and preparation requirements. Check the specific parameters of your selected model.