Self-Contained Stainless Steel Spas

Luxury, Performance, and Durability in a Perfect Shape

High performance, premium-grade stainless steel, precision engineering

Our stainless-steel spas are designed to complement your architecture while offering maximum flexibility and performance. The modern design is available in square, rectangular and circular options. It creates a spacious, open interior that supports a variety of seating and lounging arrangements, making it ideal for both private relaxation and shared use. Crafted from high-quality stainless steel, each spa delivers outstanding strength, thermal efficiency, and resistance to demanding environmental conditions.

Engineered for superior hydrotherapy, our Tesoro hot tubs features strategically placed jets that provide even water circulation and consistent pressure, ensuring a deeply soothing experience for every user. Stainless steel’s excellent heat retention allows the water to warm quickly and maintain temperature efficiently, while its smooth, non-porous surface simplifies long-term maintenance.

Dimensions & Shapes

Our self-contained stainless-steel hot tubs can be customized in size and shape

tesoro-stainless-steel-hot-tub round

CIRCULAR

Sizes (inner dimensions):
6' diameter
7' diameter

tesoro-stainless-steel-hot-tub-square

SQUARE

Sizes (inner dimensions):
6' x 6'
7' x 7'
8' x 8'

tesoro-stainless-steel-hot-tub rectangular

RECTANGULAR

Example Sizes (inner dimensions):
5' x 7'
6' x 8''

Included Features

  • Skimmer system
  • 1 LED low voltage light
  • 2 Suctions
  • Topside Controller
  • Continuous bench seating
  • Standard interior finish: Glass bead blast
  • Self-supporting frame
  • Insulated
  • Single heater system or dual heating systems
  • Clear comfort sanitation system

Additional Options Available

  • Custom spa covers
  • Partially tiled available
  • Sloped seat backs
  • Wifi Connectivity
  • Wireless water monitoring

Download the Spec Sheet

Every hot tub in the series is fully customizable to meet your vision. From size and depth to jet placement, controls, and interior finishes, each detail is tailored to your project’s requirements. Designed to perform flawlessly and endure for decades, our square stainless steel hot tub series offers a refined, future-proof solution for those who demand both design flexibility and uncompromising quality.

The result is a refined, contemporary spa that combines purposeful design with enduring performance.