Our design philosophy

Why Ocean Spas

Thoughtful engineering, durable materials, and a spa that's easier to own.

The details matter

Every part has a purpose.

From the shell to the plumbing, our design choices focus on hydrotherapy, reliability, and straightforward service.

Top view of the SIMPLE 3.0 hot tub

01 / Simplicity

Minimalistic design

We leave out fragile fountains, waterfalls, diverters, overly complex plumbing, and hard-to-find proprietary parts. What remains is a clean design focused on hydrotherapy, performance, and long-term reliability. Every component has a purpose, with easier maintenance and simpler repairs in mind.

Ocean Spas extra-thick fiberglass shell

02 / Durability

Extra-thick shell

Our extra-thick fiberglass shell is designed to give the spa strength, support, and a solid feel. It helps the hot tub stand up to regular use and changing weather.

Stainless steel hot tub structure

03 / Structure

Single-piece stainless steel body

The frame supports the shell, equipment, and plumbing as one system. We use a stainless steel body to provide strength and stability around moisture and changing temperatures.

Hot tub jets and seating

04 / Hydrotherapy

Optimized jet pressure

More jets do not always mean better performance. We choose the number and placement of jets to deliver balanced, consistent water pressure where it matters most.

Serviceable hot tub equipment and components

05 / Serviceability

Industry-standard parts

Widely available parts help technicians service the spa without relying on rare proprietary components. That makes ongoing maintenance and future repairs simpler.

Ocean Spas fiberglass bottom pan

06 / Protection

Fiberglass bottom pan

A fiberglass bottom pan provides a sturdy foundation and helps protect the plumbing and equipment underneath from moisture.

Clean, accessible hot tub plumbing

07 / Reliability

Clean, simple plumbing

Our organized plumbing layout avoids unnecessary complexity. Fewer connections and accessible equipment make inspection, maintenance, and repairs easier.

Ocean Spas hot tub in production

08 / Easy ownership

Removable foamless insulation

Instead of burying the plumbing in spray foam, we use removable insulation that lets a technician reach the equipment when service is needed.

See the result

Explore SIMPLE™ 3.0

See the design details together in our hot tub.

View SIMPLE™ 3.0