How much do you know about the materials your hot tub is made from? OAS--or Olefin Acrylonitrile Styrene--and Acrylic are two materials manufacturers use in making hot tubs. Both materials are celebrated, yet differences exist.
Some differences between OAS and Acrylic:
OAS can be applied at a cost-efficient price by manufacturers, so hot tubs made of this material may be found at a better price.
The "finished shine" on a hot tub made of OAS may appear more modest in comparison to an acrylic tub.
Acrylic hot tubs are very easy to clean because of their non-porous finish.
Acrylic offers many colors and styles of finishes, such as simulated granite hot tubs.
Enemies to the shell
Inquire about specific information regarding a hot tub of your interest. Exact tub material composition can vary. The shell needs to be tenacious and resistant. Consider resistance to:
UV rays
hot tub cleaning chemicals
customer weight and number
stains
dirt
fluctuations in temperature
deterioration
The more you know about your tub, the better you can care for it and the longer it will last.