Introduction
For spas, resorts, and wellness centers, choosing the right hot tub is not only about aesthetics, but also about long-term performance and commercial value. Rotomolded hot tubs and acrylic hot tubs are two popular choices, each with its own unique advantages. This guide will compare the two tubs to help you determine which type of hot tub is better for your commercial application.
What Are Rotomolded Hot Tubs?

Rotomolded hot tubs(often referred to as roto tubs or roto hot tubs)are made using a rotational molding process. High-density polyethylene is molded into a one-piece, seamless shell, resulting in a lightweight yet durable structure. These tubs are resistant to impacts, scratches, and extreme outdoor conditions. Their rugged construction and portability make them especially suitable for mobile spas, outdoor glamping resorts, or businesses that need to frequently relocate or reconfigure their space.
What Are Acrylic Hot Tubs?
Acrylic hot tubs feature a rigid shell made from vacuum-formed acrylic sheets, reinforced with fiberglass and insulating foam. This layered construction results in a glossy finish and excellent heat retention. Acrylic tubs offer more design flexibility, often including contoured seating, multiple jets, and integrated lighting, making them suitable for luxury spas and resorts. However, they tend to be heavier and more expensive, and typically require professional installation.

Commercial Use Comparison
For commercial operators, the choice between rotomolded and acrylic hot tubs depends largely on budget, usage frequency, and the overall experience you want to provide.
Durability and Maintenance
Rotomolded hot tubs are made of polyethylene, which is more resistant to drops, scratches, and UV rays. They are more durable than acrylic tubs and are particularly suitable for environments such as camping sites and rental businesses that require frequent handling or high-frequency daily use.
Appearance and User Experience
Acrylic bathtubs have a more premium look and feel, and are usually equipped with ergonomic seats, a large number of jets, and colorful LED lights to create a high-end spa atmosphere. For high-end health clubs or resorts that pursue beauty and comfort, choosing it can better attract customers and improve satisfaction.
Weight and Installation
Rotomolded hot tubs are typically 30–40% lighter than acrylic hot tubs. They do not require large equipment for installation and movement, saving labor and equipment costs, and are more convenient for site layout adjustments, making them suitable for mobile spas or resorts that require flexible configurations.
Cost and Maintenance
Roto-molded hot tubs have a lower initial investment cost and require less maintenance, making them suitable for commercial projects with limited budgets or that require quick deployment. In contrast, acrylic bathtubs are more expensive and, although they look exquisite, require higher surface maintenance (such as regular cleaning, avoiding scratches and fading, etc.).
Which One Should You Choose?

For outdoor venues, glamping resorts, or mobile spa services, a rotomolded hot tub is a smart choice. Its lightweight structure, high durability, and hassle-free installation make it suitable for dynamic or outdoor commercial settings.

For luxury wellness centers, high-end hotels, or premium spa facilities, an acrylic hot tub delivers a better user experience. Its sleek finish, ergonomic design, and customizable features create a more refined and immersive spa atmosphere.
Conclusion
The right hot tub choice depends on your business model, usage intensity, and customer expectations. Whether you're looking for the rugged flexibility of a roto tub or the luxurious comfort of an acrylic hot tub, understanding the differences helps you make the right decision.
Bestview Spa's Commercial Hot Tub Solutions
As a leading manufacturer in the spa industry, Bestview Spa provides both durable Roto Hot tubs and high-end acrylic hot tubs to suit a range of commercial needs. Get in touch with us today to explore customizable solutions tailored to your business.