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    Indiana Hot Tub Manufacturer Royal Spa
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    • RoyalSpa EpsomSaltHotTub
      Can You Put Epsom Salt in a Royal Spa Hot Tub? YES!
      Gallery
      Hot Tub Articles, Royal Spa Articles

      Can You Put Epsom Salt in a Royal Spa Hot Tub? YES!

      Are you looking to elevate your relaxation experience to new heights? Look no further than Royal Spa hot tubs and epsom salt! At Royal Spa,

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    • The Regal - Mid-sized Hot Tub Standalone Install
      Why Buy A Hybrid Hot Tub?
      Gallery
      Hot Tub Articles, Royal Spa Articles

      Why Buy A Hybrid Hot Tub?

      Royal Spa’s line of hybrid hot tubs combines state-of-the-art technology and the latest innovations with more than 30 years of industry expertise. The result is

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    • Monarch Hot Tub Brick Patio
      Getting a Hot Tub Installed Before the Holidays: An Indianapolis Homeowner’s Timeline
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      Hot Tub Articles, Royal Spa Articles

      Getting a Hot Tub Installed Before the Holidays: An Indianapolis Homeowner’s Timeline

      The steps to a hot tub install in Indianapolis, in the order they happen: showroom visit, delivery path, base, electrical, delivery day, and first fill.

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    • Still water in a compact single-person cold plunge on a backyard deck at sunrise, red maple leaves floating on the surface, autumn trees behind
      Cold Plunge Recovery: What the Research Actually Supports
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      Royal Spa Articles

      Cold Plunge Recovery: What the Research Actually Supports

      Cold plunging has better evidence for post-exercise soreness than most people realize, and weaker evidence for everything else it gets sold on. Here is what the research supports, why the temperature debate matters less than you think, and the one timing finding that should change how you schedule a plunge.

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    • Warm mineral salt water rippling in a clean, sunlit room with salt crystals at the edge
      Commercial Float Tanks: How to Choose One for Your Facility
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      Float Tank Articles, Royal Spa Articles

      Commercial Float Tanks: How to Choose One for Your Facility

      A commercial float tank is a building decision before it's an equipment decision. Floor load, circuit, doorway, and humidity decide which unit fits your space. Here's what to measure, plus the three Royal Spa float tanks compared on verified specs.

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    • Cold vapor drifting over the still, dark surface of a cold plunge on a wet wooden deck on an early September morning in Indiana
      Cold Plunge Maintenance: What Owning One Actually Takes
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      Royal Spa Articles

      Cold Plunge Maintenance: What Owning One Actually Takes

      Cold plunge upkeep is a weekly test strip, a monthly filter rinse, and not much else. Here is the real routine for a Qoolpod, what the equipment handles on its own, and how to know when the water actually needs changing.

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    • Still warm water with gentle ripples spreading from a single point in a quiet, sunlit room
      Portable, Built-In, or Custom: How to Choose a Church Baptistry
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      Church Baptistries, Royal Spa Articles

      Portable, Built-In, or Custom: How to Choose a Church Baptistry

      Portable, built-in, or custom? The choice comes down to the power at the spot, your narrowest doorway, and how often you baptize. Verified specs and pricing from the Indiana manufacturer that builds all three.

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    • Quiet spare room in an Indiana home set up for a personal float tank, wood floor, bench with towels and mineral salt, water edge at right
      Float Tank Installation at Home: What the Room Actually Needs
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      Royal Spa Articles

      Float Tank Installation at Home: What the Room Actually Needs

      A home float tank needs 40 square feet, a hard level floor, a dedicated 220V circuit, and a humidity plan. Here are the real requirements from the Indiana manufacturer that builds them.

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    • Swim current moving across a Royal Swim Spa in an Indiana backyard at sunset
      How Much Does a Swim Spa Cost? Real Prices from an Indiana Manufacturer
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      Royal Spa Articles, Swim Spa Articles

      How Much Does a Swim Spa Cost? Real Prices from an Indiana Manufacturer

      A Royal Swim Spa costs $28,595, verified August 17, 2026. Here is what that covers, what installation actually involves, and how it compares to an inground pool you can only use four months a year.

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    • Steam rising from spa water at the stone edge of an Indiana backyard at golden hour, pergola and string lights above
      How Much Does a Hot Tub Cost? Real Prices From the Manufacturer
      Gallery
      Royal Spa Articles

      How Much Does a Hot Tub Cost? Real Prices From the Manufacturer

      Real hot tub prices from the manufacturer: every model, every build, verified August 2026, plus the operating costs that matter more than the sticker.

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    • Backyard deck at golden hour with garden hose and towel beside spa water, morning maintenance mood
      Hot Tub Maintenance Schedule: The Year-Round Owner’s Calendar
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      Royal Spa Articles

      Hot Tub Maintenance Schedule: The Year-Round Owner’s Calendar

      Hot tub maintenance is a calendar, not a chore list: a three-minute weekly check, a five-minute monthly filter rinse, a quarterly water change, and one afternoon a year. Here's the whole schedule on one page.

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    • Serene spa therapy scene with warm water for wellness and relaxation
      Hot Tub Therapy for Arthritis: Pain Relief Through Heat
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      Hot Tub Articles

      Hot Tub Therapy for Arthritis: Pain Relief Through Heat

      If you live with arthritis, you know the constant calculation: medication versus lifestyle, immediate comfort versus long-term effects, what feels manageable today versus what you'll feel tomorrow. Hot water immersion isn't a fix. It's not a replacement for your doctor or your treatment plan. But many people with arthritis find[...]

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    • Steam rising over bubbling water in a Royal Spa hot tub on an Indiana backyard deck at sunset
      Royal Spa Hot Tub Models: How to Compare and Choose
      Gallery
      Royal Spa Articles

      Royal Spa Hot Tub Models: How to Compare and Choose

      Thirteen Royal Spa hot tub models, sorted by the three questions that actually decide the choice: how much space you have, how many people get in, and what you want the water working on. Full specs, builds, and starting prices.

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    • Magical winter evening with steam rising from hot tub surrounded by snow
      Winter Hot Tub Entertainment: Host Gatherings in Cold Weather
      Gallery
      Hot Tub Articles

      Winter Hot Tub Entertainment: Host Gatherings in Cold Weather

      Conventional wisdom says your hot tub is for summer relaxation. Conventional wisdom is wrong. Winter is actually the best time to own a hot tub. Not good. Best. Why Winter Is the Best Season The contrast is incomparable. You're sitting in 104-degree water while the air is 20 degrees. Your[...]

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    • contrast therapy hot tub cold plunge featured
      Contrast Therapy at Home: Building a Hot and Cold Routine in Your Backyard
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      Royal Spa Articles

      Contrast Therapy at Home: Building a Hot and Cold Routine in Your Backyard

      Contrast therapy stops being a spa-day splurge when both temperatures are steps from your back door. Here's how to build a hot and cold routine at home.

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    • rs 010 hot tub energy efficiency featured
      Hot Tub Energy Efficiency: The Real Cost of Running Your Spa
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      Royal Spa Articles

      Hot Tub Energy Efficiency: The Real Cost of Running Your Spa

      Your hot tub costs more to run over its lifetime than it costs to buy. Royal Spa engineered every component to keep operating costs as low as possible. Three builds. Same 40-year warranty. The math speaks for itself.

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    • rs 009 hot tub filter maintenance
      Hot Tub Filter Maintenance: The Complete Cleaning and Replacement Guide
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      Royal Spa Articles

      Hot Tub Filter Maintenance: The Complete Cleaning and Replacement Guide

      Your hot tub filter does more work than anything else in your spa. Here is a complete guide to monthly cleaning, replacement timing, and why Royal Spa uses standard cartridges that keep maintenance simple and costs low.

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    • Hot tub with quality cover in a well-maintained summer backyard
      Hot Tub Covers: Protection, Insulation, and Safety
      Gallery
      Hot Tub Articles

      Hot Tub Covers: Protection, Insulation, and Safety

      Your hot tub spends most of its time uncovered. So people rarely think about the cover until it's falling apart or they realize they're wasting money on heating. That's a mistake. The right cover is the second most important component you'll buy for operating costs, wellness consistency, and safety. What[...]

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    • home wellness system hot tub cold plunge float tank
      How to Build a Home Wellness System: Hot Tub, Cold Plunge, and Float Tank
      Gallery
      Royal Spa Articles

      How to Build a Home Wellness System: Hot Tub, Cold Plunge, and Float Tank

      Heat, cold, and stillness: how a hot tub, cold plunge, and float tank work together as one home wellness system, and how to build yours in stages.

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    • float tank experience first time featured
      Your First Float Tank Session: What to Expect
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      Royal Spa Articles

      Your First Float Tank Session: What to Expect

      Your first float feels strange for about ten minutes, then it clicks. Here's how to prepare, what happens inside the tank, and the beginner mistakes worth skipping.

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    • Mist rising off cool, calm water at a summer dawn
      Qoolpod vs. a DIY Cold Plunge: What You’re Really Buying
      Gallery
      Royal Spa Articles

      Qoolpod vs. a DIY Cold Plunge: What You’re Really Buying

      A DIY ice bath is cheap to start and a hassle to keep cold and clean. Here's an honest comparison of a purpose-built Qoolpod against the ice-and-freezer route, from temperature control to what it really costs to own.

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    • Therapeutic spa water jets creating dynamic massage patterns and bubbles
      Hot Tub Jet Selection: Choosing the Right Massage for You
      Gallery
      Hot Tub Articles

      Hot Tub Jet Selection: Choosing the Right Massage for You

      When you're shopping for a hot tub, people talk about jets. They say "54 jets" or "48 jets" like it's the main thing. It's not. What matters is what those jets do and whether they hit the places where you actually need the work. A jet is a nozzle. What[...]

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    • Sunlit moving water in a backyard swim spa on a summer morning
      Swim Spa Workouts: Build a Summer Fitness Routine at Home
      Gallery
      Royal Spa Articles

      Swim Spa Workouts: Build a Summer Fitness Routine at Home

      A swim spa puts an adjustable current and a full workout in your backyard. Here are five ways to train in one, plus how to build a summer fitness routine that lasts all year.

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    • Epsom salt mineral crystals dissolving in warm, steaming spa water
      Epsom Salt and Float Therapy: What Magnesium Really Does
      Gallery
      Royal Spa Articles

      Epsom Salt and Float Therapy: What Magnesium Really Does

      A float tank is the most concentrated Epsom salt bath you can step into. Here is the honest take on magnesium, the mistake most people make at home, and why most spas cannot handle Epsom salt at all.

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    • Modern spa design showcasing premium smooth materials and craftsmanship
      Fiberglass Hot Tubs vs. Acrylic: Which Lasts Longer?
      Gallery
      Hot Tub Articles

      Fiberglass Hot Tubs vs. Acrylic: Which Lasts Longer?

      When you're shopping for a hot tub, the materials matter more than most salespeople admit. You'll hear about acrylic, fiberglass, and sometimes vinyl. Two materials dominate: acrylic (what most competitors use) and fiberglass (what Royal Spa builds). Understanding the difference isn't just technical. It's financial. Why Material Durability Actually Matters[...]

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    • summer hot tub water care
      Summer Hot Tub Maintenance: A Water Care Guide for Indiana Heat
      Gallery
      Royal Spa Articles

      Summer Hot Tub Maintenance: A Water Care Guide for Indiana Heat

      Summer changes four things about your hot tub water at once: bather load, evaporation, UV degradation, and biofilm risk. Here's how to stay ahead of all of them.

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    • Steam rising from warm hot tub water at golden hour, perfect temperature comfort
      Hot Tub Temperature Guide: Finding Your Perfect Soak
      Gallery
      Hot Tub Articles

      Hot Tub Temperature Guide: Finding Your Perfect Soak

      Your hot tub is only as good as the temperature you set it. Too hot and you'll overheat in 10 minutes. Too cool and you won't get the relaxation benefits. The right temperature depends on what you're trying to do. Most owners find their sweet spot in the first week[...]

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    • Friends enjoying a warm late May evening gathering around a backyard hot tub with string lights and lush Indiana greenery
      Hot Tub Entertaining: Party Ideas for Your Backyard
      Gallery
      Hot Tub Articles

      Hot Tub Entertaining: Party Ideas for Your Backyard

      Your Backyard Is Already the Best Venue in Town You spent months picking the right hot tub. You got the water dialed in. You figured out your favorite temperature for a Tuesday night soak. But here's what most hot tub owners figure out by their first summer: the best nights[...]

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    • Beautifully landscaped Indiana backyard with stone pathways, garden lighting, and hot tub integrated into the landscape design
      7 Backyard Hot Tub Landscaping Ideas for Indiana Homes
      Gallery
      Royal Spa Articles

      7 Backyard Hot Tub Landscaping Ideas for Indiana Homes

      You bought the hot tub. Now what? It’s sitting on the patio, and the backyard still looks like it did before. The soak is great, but the setting could be better. A lot better. Indiana backyards have their own rules. Freeze-thaw cycles crack cheap hardscaping. Summer humidity makes some materials[...]

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    • Crystal clear spa water with mineral bubbles in a serene spring setting
      How Mineral-Enhanced Water Care Reduces Hot Tub Chemicals
      Gallery
      Hot Tub Articles

      How Mineral-Enhanced Water Care Reduces Hot Tub Chemicals

      What If Your Hot Tub Barely Needed Chlorine? You bought a hot tub for relaxation. Instead, you got a part-time job: testing pH, measuring chlorine, adding shock treatments, chasing cloudy water. Most hot tub owners spend more time maintaining their water than soaking in it. It doesn’t have to work[...]

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    • spring hot tub opening 1200x630 clean
      Spring Hot Tub Opening: Complete Startup Checklist for Indiana Homeowners
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      Hot Tub Articles

      Spring Hot Tub Opening: Complete Startup Checklist for Indiana Homeowners

      Spring in Indiana means one thing for hot tub owners: it’s time to get your spa ready for the warm months ahead. Whether you winterized last fall or kept your tub running through February’s cold snaps, a proper spring startup protects your equipment and gets your water right from day[...]

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    • RoyalSpa EpsomSaltHotTub
      Can You Put Epsom Salt in a Royal Spa Hot Tub? YES!
      Gallery
      Hot Tub Articles, Royal Spa Articles

      Can You Put Epsom Salt in a Royal Spa Hot Tub? YES!

      Are you looking to elevate your relaxation experience to new heights? Look no further than Royal Spa hot tubs and epsom salt! At Royal Spa,

      Read More
    • AdobeStock 855544477 scaled
      Using Your Hot Tub in Winter: Temperature, Tips, and What to Know
      Gallery
      Frequently Asked Questions, Hot Tub Articles, Maintenance, Royal Spa Articles

      Using Your Hot Tub in Winter: Temperature, Tips, and What to Know

      You may be wondering “what temperature should I keep my hot tub at in the winter?” That’s a great question, and it doesn’t have to be very complicated.

      Read More
    • Royal Spa Float Tank e1540936385180
      Float Therapy Benefits: Why More People Are Floating
      Gallery
      Float Tank Articles, Royal Spa Articles

      Float Therapy Benefits: Why More People Are Floating

      Whether it’s recovering from physical ailments, soreness and fatigue, or recovering from mental strain, stress, or anxiety, floating for just 60 minutes can have a dramatic effect on all.

      Read More
    • Spa 2014 24 1
      Hot Tub Exercises: 9 Easy Workouts You Can Do in Your Spa
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      Hot Tub Articles, Royal Spa Articles

      Hot Tub Exercises: 9 Easy Workouts You Can Do in Your Spa

      Royal Spa Hot Tubs not only offer an oasis for relaxation, but they are also great for exercise!

      Read More
    • RoyalSpa EpsomSaltHotTub
      Is a Salt Water Hot Tub Better?
      Gallery
      Royal Spa Articles, Frequently Asked Questions, Hot Tub Articles

      Is a Salt Water Hot Tub Better?

      Are you wondering if a salt water hot tub is better for you? Salt has detrimental impacts on hot tubs not designed specifically for use

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    • The Emperor II Hot Tub from Royal Spa (Installed)
      How Often Should I Change the Water in My Hot Tub?
      Gallery
      Royal Spa Articles, Frequently Asked Questions, Hot Tub Articles, Maintenance

      How Often Should I Change the Water in My Hot Tub?

      Change your hot tub water only as needed. This is what we tell people when they ask "How often should I change the water in

      Read More
    • The Regal - Mid-sized Hot Tub Standalone Install
      Why Buy A Hybrid Hot Tub?
      Gallery
      Hot Tub Articles, Royal Spa Articles

      Why Buy A Hybrid Hot Tub?

      Royal Spa’s line of hybrid hot tubs combines state-of-the-art technology and the latest innovations with more than 30 years of industry expertise. The result is

      Read More
    • Spa 2014 24 1
      Can I Clean My Hot Tub with Vinegar?
      Gallery
      Frequently Asked Questions, Hot Tub Articles, Royal Spa Articles

      Can I Clean My Hot Tub with Vinegar?

      You can use vinegar or any acetic acid to clean your hot tub, but we recommend our pH Down for best results. Vinegar is an

      Read More
    • health benefits of a hot tub
      Health Benefits of a Hot Tub
      Gallery
      Health and Fitness, Royal Spa Articles

      Health Benefits of a Hot Tub

      Did you know there are several health benefits of a hot tub? From reducing stress to rejuvenating skin and hair, your Royal Spa can do it all!

      Read More
    • cleaning hot tub tips
      Hot Tub Cleaning Tips
      Gallery
      Frequently Asked Questions, Royal Spa Articles

      Hot Tub Cleaning Tips

      When it is time to drain and refill, take a few extra minutes to clean your Royal Spa inside and out. Here is the full process. How to Clean Your Hot Tub, Step by Step Flush the lines before draining. Add a jet and line cleaner to the water and[...]

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    • How to Fix Cloudy Hot Tub Water
      Maintenance, Royal Spa Articles

      How to Fix Cloudy Hot Tub Water

      When you purchase a hot tub, you’re going to fill it with standard well or city water, which is packed full of minerals and nutrients. At first these minerals and nutrients are so small that you can’t see them, but after 10 days or so they will start to form larger compounds, which often make the water cloudy.

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    • How long should a hot tub last
      How Long Should a Hot Tub Last?
      Gallery
      Royal Spa Articles, Frequently Asked Questions

      How Long Should a Hot Tub Last?

      How long should a hot tub last? That’s a very good question and we hear it fairly often. The answer to this question requires another question: Is the hot tub a Royal Spa?

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    • hot tub water chemistry
      4 Things that Affect Hot Tub Water Chemistry
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      Maintenance, Royal Spa Articles

      4 Things that Affect Hot Tub Water Chemistry

      Water chemistry for a hot tub is pretty simple. You shouldn’t have to spend much time keeping the water in your Royal Spa clean and clear.

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    • Winterizing Your Hot Tub (And Why You Probably Don’t Need To)
      Frequently Asked Questions

      Winterizing Your Hot Tub (And Why You Probably Don’t Need To)

      Every fall, hot tub owners start searching for winterizing guides: draining, vacuuming lines, adding antifreeze. If you own a Royal Spa and plan to keep using it, you can skip almost all of that. Why We Don't Recommend Winterizing A Royal Spa is built to run 24/7. Heated, circulating water[...]

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    • IMG 5719 scaled
      Filling Up a Hot Tub for the First Time
      Gallery
      Royal Spa Articles

      Filling Up a Hot Tub for the First Time

      Your new Royal Spa is in place. Here is how to fill it and bring it up to temperature safely, whether it is your first fill or a refill after a water change. Step-by-Step: Filling Your Hot Tub Fill with a garden hose. Filling through the skimmer basket helps prevent[...]

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    • summer hot tub water care
      Lowering pH Level in Your Hot Tub
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      Royal Spa Articles, Frequently Asked Questions

      Lowering pH Level in Your Hot Tub

      Balanced pH keeps your water comfortable, protects equipment and helps your sanitizer work. In many areas, fill water starts with high pH and high total alkalinity, so lowering both is one of the most common adjustments Royal Spa owners make. There is no single formula. Hot tub size, fill water,[...]

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    • Shop Royal Spa
      Hot Tub Buying Guide
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      Frequently Asked Questions, Hot Tub Articles, Royal Spa Articles

      Hot Tub Buying Guide

      Are you looking to buy a hot tub to soothe away stress or ease those aches and pains? Where do you start? What features are

      Read More
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    Design Your Life

    Since 1981, we’ve helped Indiana homeowners create customized wellness experiences, and we’re ready to help you! Visit A Showroom at our Indianapolis factory, Pendleton Pike or Avon locations, Contact Parts & Service, Call Us at 317-781-0828, or send us a message here.

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