Indiana-Made Hot Tubs Since 1981
You’re looking at hot tubs from the only manufacturer in Indianapolis — not a dealer, not a reseller, not a middleman. Royal Spa has built every hot tub by hand at our Indiana factory since 1981, and we back each one with a 40-year structural warranty that no competitor in the state can touch.
Every model is custom-built to your specs: shell colors, cabinet styles, jet configurations, and upgrades like Epsom salt compatibility (we’re the only manufacturer whose hot tubs can handle it). Pick the build level that fits your life — from our Industry Standard starting at $7,995 to the fully-loaded Medical with four-pump therapeutic power — then Visit a Showroom to see it for yourself.
Designed For Life.
Engineered for Efficiency.
Built To Last.
LEADING THE INDUSTRY
ROYAL SPA®
HOT TUB WARRANTY*
*Extended warranty available
Hot Tub Questions We Hear Every Week
How much does a hot tub cost?
Royal Spa hot tubs range from $7,995 to $19,695 depending on model size and build level. Our Industry Standard build starts under $10,000 for most models. The Hybrid adds a three-pump efficiency system for long-term savings, and the Medical build maxes out therapeutic power with four pumps. All prices are factory-direct — no dealer markup.
Can you use Epsom salt in a hot tub?
In most hot tubs, no — manufacturers like Hot Springs and MasterSpas explicitly prohibit Epsom salt because it damages standard components. Royal Spa is the only manufacturer that engineers hot tubs for Epsom salt compatibility. Our materials and systems are built to handle magnesium sulfate without voiding your warranty.
What makes Royal Spa different?
We’re a manufacturer, not a dealer. Every hot tub is built by hand at our Indianapolis factory — the only hot tub manufacturing facility in the city. That means factory-direct pricing, local service from the people who actually built your tub, and a 40-year structural warranty that no retailer in Indiana can offer because they don’t control what goes into the product.
How long do Royal Spa hot tubs last?
Our Hybrid and Medical builds are engineered for 30+ years of daily use. The 40-year structural warranty reflects that confidence. Standard serviceable components mean any qualified technician can maintain or repair your tub — you’re never locked into proprietary parts or a single dealer for service.
TALK WITH A PRODUCT SPECIALIST
Custom Designed for Therapy. Engineered for Efficiency.
Shopping for a hot tub with Royal Spa® offers you the opportunity to take advantage of manufacturer pricing, support, and the industry’s best warranty. From water care to installation, we are truly excited to work with you!












