Starting a sauna business is a rewarding venture that blends a passion for wellness with sharp business savvy. The global sauna market is a multi-billion dollar industry, fueled by consistent demand for relaxation and health benefits in spas, gyms, and private homes.
This guide will take you through the practical steps of validating your business concept, securing funding, obtaining necessary permits, and selecting the right location to help you launch a successful sauna business in the U.S.
Step 1: Plan your business and validate your concept
Research your local market
First, gauge local demand. Use Google Trends to check search interest for "sauna" in your city. You can also survey people at local fitness centers or wellness clinics to understand what services they want and what they would pay.
Many new owners misjudge their market; for instance, they might install traditional saunas when local demand is for infrared. Your initial research helps you avoid this. A quick poll can save you thousands in mismatched equipment.
Once you have that data, analyze your direct competitors. Use Google Maps to find other sauna studios or spas. Note their pricing, the types of saunas they offer, and what customers say in reviews. This gives you a baseline for your own model.
Estimate your startup costs
With a clearer market picture, you can draft a preliminary budget. Startup costs for a small studio often range from $50,000 to over $150,000. A significant portion of this budget requires careful planning to manage effectively.
Here is a typical cost breakdown to get you started:
- Sauna Units: $3,000 - $10,000 per unit
- Lease & Build-Out: $25,000 - $80,000+
- Licenses & Permits: $500 - $2,000
- Initial Marketing: $2,000 - $5,000
Owners frequently underestimate the build-out. Always add a 15-20% contingency fund to your budget for unexpected construction expenses. This buffer can be the difference between a smooth launch and a stalled one.
Here are 3 immediate steps to take:
- Create a simple survey for potential local customers.
- List three local competitors and document their pricing and services.
- Draft a startup budget based on these estimates, including a 20% contingency fund.
Step 2: Set up your legal structure and get licensed
Choose your business structure
You might want to consider forming a Limited Liability Company (LLC). It protects your personal assets if the business faces debt or lawsuits. This structure is often better than a sole proprietorship, which leaves you personally liable.
An LLC also offers pass-through taxation, meaning profits are taxed on your personal return. You can file for an LLC with your state's Secretary of State for about $50 to $500.
Secure federal and state requirements
Once your business structure is set, get an Employer Identification Number (EIN) from the IRS. It is free and you can apply online. You will need an EIN to open a business bank account and hire staff.
Handle local permits and licenses
Now for the local paperwork. You will need a general business license from your city or county, which costs around $50 to $400 annually. Your local health department will also likely require a permit, similar to a public spa.
The building permit is a big one. If you plan any construction, submit your plans to the city's building department early. Approval can take 4-8 weeks and cost over $1,000. A delay here can push back your entire opening timeline.
Here are 3 immediate steps to take:
- File for an LLC with your state's Secretary of State.
- Apply for a free Employer Identification Number (EIN) on the IRS website.
- Contact your local health and building departments for their permit applications and fee schedules.
Step 3: Secure your insurance and manage risk
Find the right coverage
Insurance is a key part of your operating budget, so plan for it. Your business faces unique risks like burns, dehydration, or property damage from heat and moisture. The right policies protect you from these liabilities.
Many new owners underestimate their insurance needs. You will want to secure several types of coverage to fully protect your investment. Here are the main policies to consider:
- General Liability: This covers customer injuries like slips and falls. A standard policy offers $1 million in coverage for about $500 to $1,200 annually.
- Professional Liability: This protects you if a client claims your service or advice caused them harm. It is a must-have, with costs similar to general liability.
- Commercial Property: This policy covers your physical assets, including the saunas and building interior, from fire or water damage.
- Workers’ Compensation: If you hire staff, you must have this. It covers employee injuries or illnesses that happen at work.
You can get quotes from providers that focus on wellness businesses, such as Hiscox, The Hartford, or Next Insurance. An agent who knows the spa industry will find you better coverage than a generalist.
Here are 3 immediate steps to take:
- Request quotes for a business owner's policy from three different insurance providers.
- Calculate the total replacement value of your sauna units and build-out for your property insurance quote.
- Review your lease agreement to confirm the minimum liability coverage your landlord requires.
Step 4: Select your location and purchase equipment
Find the right space
Look for a commercial space between 800 and 1,500 square feet. This size accommodates two to four sauna rooms plus a reception area and changing rooms. Check your city’s zoning map for areas marked C-1 or C-2, which typically permit this type of business.
When you review a lease, pay attention to clauses about moisture and ventilation. Many new owners accept a standard lease, but you should negotiate a Tenant Improvement (TI) allowance. This can help pay for the specific plumbing and electrical upgrades a sauna studio requires.
Buy your sauna units
With a location in mind, you can select your equipment. The sauna units are your main investment. You can find quality suppliers like Sunlighten for infrared models or Finlandia Sauna for traditional units. There are no minimum order quantities for single studio owners.
Here is what you can expect to budget for core items:
- Infrared Sauna Units: $3,000 - $7,000 per unit
- Traditional Finnish Saunas: $4,000 - $10,000 per unit
- Reception Desk & Lockers: $2,000 - $5,000
- Linens and Towels: $1,000 - $2,500 initial stock
Here are 3 immediate steps to take:
- Identify three potential locations in commercially zoned areas.
- Ask landlords about their Tenant Improvement (TI) allowance policy during tours.
- Request price lists for sauna units from two different suppliers.
Step 5: Set up your payment system
Choose your payment processor
Most customers will pay with credit cards, debit cards, or digital wallets. You should also plan to sell multi-session packages or monthly memberships. This requires a system that can handle recurring bills and helps secure predictable revenue.
Many new owners get locked into payment systems with high monthly fees and clunky hardware. Look for a solution with transparent, low transaction rates. Average commission rates from other providers often range from 2.5% to 3.5% plus equipment rental fees.
For sauna businesses that need to accept payments on-site, JIM offers a streamlined solution. With JIM, you can accept debit, credit and digital wallets directly through your smartphone - just tap and done. At just 1.99% per transaction with no hidden costs or extra hardware needed, it's particularly useful to sell single sessions or small packages without a bulky terminal.
- Get Started: Download JIM app for iOS
- Make a Sale: Type the sales amount, hit sell, and ask your customer to tap their card or device on your phone
- Access Funds: Your money is available right on your JIM card as soon as the sale is done - no waiting for bank transfers
Here are 3 immediate steps to take:
- Decide if you will offer session packages or monthly memberships.
- Compare the transaction fees of two different payment processors.
- Download the JIM app to see how it works on your phone.
Step 6: Secure your funding and manage finances
Secure your startup capital
Most new sauna businesses seek an SBA 7(a) loan. You can apply for $50,000 to $150,000 through an SBA-preferred lender. Expect to need a credit score over 680 and a detailed business plan. Interest rates typically range from Prime + 2.75% to 4.75%.
Another path is equipment financing, which covers just your sauna units. This frees up your main loan for the build-out and other costs. While rates can be higher, approval is often quicker because the sauna itself acts as collateral.
Plan for your operating runway
Many owners secure funding for equipment but forget about day-to-day costs. You will need about $20,000 to $40,000 in working capital. This covers rent, utilities, and marketing for the first six months before you turn a profit.
Once your funding is approved, open a dedicated business bank account. This separation is vital for clean bookkeeping and tax preparation. You might also want to use accounting software like QuickBooks or Wave from day one to track every dollar.
Here are 3 immediate steps to take:
- Contact an SBA-preferred lender to discuss the 7(a) loan application.
- Calculate your working capital needs for the first six months.
- Open a separate business bank account once your business is registered.
Step 7: Hire your team and set up operations
Hire your core team
You will likely start with one or two part-time Front Desk Associates. This role handles guest check-in, scheduling, and cleaning rooms between sessions. Expect to pay between $15 and $20 per hour. This person is the face of your business, so look for a friendly and reliable individual.
If you do not plan to manage the studio yourself, you may need a Studio Manager. This person oversees daily operations, staff schedules, and inventory. A typical salary for this role ranges from $40,000 to $55,000 annually, depending on your market.
Many new owners make the mistake of overstaffing from day one. A good financial target is to keep your total payroll costs between 20-35% of your gross revenue. Start lean and add staff as your client base grows and proves the need.
Streamline your daily operations
To manage your schedule effectively, you will need booking software. Systems like Mindbody or Vagaro are popular in the wellness space because they handle appointments, client profiles, and payments in one place. This helps you avoid double-bookings and simplifies your administrative work.
While there is no universal "sauna operator" license, you should require all staff to hold current CPR and First Aid certifications. You should also create a clear operations manual that details cleaning protocols and how to respond to a client feeling unwell. This protects everyone.
Here are 3 immediate steps to take:
- Draft job descriptions for a Front Desk Associate and a Studio Manager.
- Sign up for a free trial of a scheduling software like Mindbody or Vagaro.
- Find a local CPR and First Aid certification course for your future team.
Step 8: Market your studio and get customers
Your grand opening needs momentum. A great way to build it is with a pre-launch offer. You can create a "Founder's Club" for the first 50 members, giving them a 20% lifetime discount on packages. This generates early revenue and a loyal customer base.
Focus on local digital marketing
First, claim your Google Business Profile. Fill it out completely with photos and your services. This makes you visible when people search for "sauna near me." For social media, use Instagram to post behind-the-scenes photos of your build-out to create anticipation.
Many new owners spread their marketing budget too thin across too many channels. Instead, focus your initial $2,000-$5,000 budget on targeted local Facebook or Instagram ads. Aim for a Customer Acquisition Cost (CAC) under $50 per new client in your first six months.
Build local partnerships
Collaborate with complementary wellness businesses like yoga studios, gyms, or chiropractors. You can offer their clients an exclusive introductory rate. This is a low-cost way to get qualified leads. For example, you could create a "Detox & Relax" package with a local juice bar.
Here are 3 immediate steps to take:
- Outline a "Founder's Club" pre-launch offer with a specific discount and member limit.
- Claim your Google Business Profile and add five high-quality photos of your space or concept.
- Identify three local wellness businesses to approach for a partnership.
Step 9: Set your pricing and define your services
Create your pricing structure
Start with a pay-per-session price. This is your baseline. For a 45-minute session, a typical rate is $45 to $65. This price point attracts first-time customers and drop-ins. Check what similar wellness studios charge in your area to find your sweet spot.
Next, build session packages to encourage repeat business. You could offer a 5-session pack for $200, which gives customers a discount over the single-session rate. This locks in revenue upfront and builds loyalty. A 10-15% discount for packages is a good starting point.
Monthly memberships are your key to predictable revenue. For example, you might offer four sessions a month for $150. Many new owners focus only on single sessions, which makes income unpredictable. Memberships create a stable financial foundation for your studio.
Analyze your profitability
The direct cost of running a sauna session is low, so profit margins can be high, often 60-80% per session before factoring in rent and labor. Your main goal is to achieve enough volume to cover your fixed costs. Don't price too low just to fill rooms; it devalues your service.
Here are 3 immediate steps to take:
- Set your price for a single 45-minute session based on local competitor rates.
- Design a 5-session package that offers a 10-15% discount.
- Outline a monthly membership tier with a clear session limit and price.
Step 10: Maintain quality and scale your business
Establish your quality standards
Your reputation depends on a consistent, high-quality experience. Create a daily checklist for staff that covers room temperature accuracy, cleanliness, and towel stock. This ensures every client gets the same premium service.
To measure service quality, you can use a simple Net Promoter Score (NPS) survey. Send an automated email after each visit that asks clients how likely they are to recommend your studio. A score below 8 is a signal to investigate.
Know when to grow
Growth should be data-driven. When your booking rates consistently exceed 75% during peak hours for a full quarter, it is time to plan for another sauna unit. This prevents you from turning away customers and losing revenue.
Another key indicator is your own time. If you spend over 10 hours a week on administrative work, consider the hire of a studio manager. This frees you to focus on strategy. Your booking software, like Mindbody or Vagaro, has reports to track these metrics.
Here are 3 immediate steps to take:
- Create a daily cleaning and temperature check log for each sauna.
- Set up an automated post-visit email to collect customer feedback.
- Define the booking rate (e.g., 75% capacity) that will trigger your expansion plan.
Your sauna studio is more than just a business; it's a retreat for your community. The key is to deliver a consistent, high-quality experience every single visit. You have the roadmap, now go make it happen.
And when it comes to payments, keep it simple. JIM lets you accept cards right on your smartphone for a flat 1.99% fee, with no extra hardware needed. This lets you focus on your clients, not your checkout process. Download JIM and get ready for your first sale.
