So what makes a fantasy Spa so affordable? They are made from a rotational mold (roto-mold) process. Reducing the manufacturing time and materials, translating into good value and great price.
What is "roto-mold"?
Process: Using high temperatures, plastic parts are formed with the help of biaxial rotation to produce a solid (yet hollow) super strong container, compared to regular injection molding.
Rotational molding is a versatile and time proven method for Many different and durable products from sea going kayaks and life boats to hot tubs.
Though the industry has been around for over 70 years, new manufacturing techniques have really launch its possibilities in the last 20 years. A true 21st century product, roto-mold is considerably more cost effective than traditional acrylic manufacturing used in most hot tub manufacturing. For the full Article check out "Pages" on the left. "What about Roto Mold Spas?"
