How to Finance a Sauna: Payment Options for $4,000-$10,000 Purchases
The Well Vetted Editorial Team · Editorial Team
A quality outdoor sauna costs $4,770-$7,009 before installation. That is a real number. Here is how to pay for it without draining your checking account, ranked from best deal to most expensive.
Quick Answer
How can you finance a sauna purchase?
Four options: HSA/FSA pre-tax dollars through TrueMed (saves 25-40%), personal loan (5-15% APR, $100-200/month for 36-60 months), 0% intro APR credit card (0% for 12-18 months if paid in full), or home equity line. The best deal is HSA/FSA if you have the funds and a qualifying condition. Select Saunas supports TrueMed HSA/FSA checkout.
- Best option: HSA/FSA via TrueMed, saves 25-40% in taxes
- Personal loan: $5,000 at 8% for 48 months = $122/month
- 0% credit card: pay in full within promo period
- HELOC: lowest rates but uses your home as collateral
1. HSA/FSA: the best deal by far
If you have an HSA or FSA with sufficient funds, this is the move. Pre-tax dollars mean you save 25-40% instantly depending on your tax bracket. A $5,715 Almost Heaven Pinnacle costs you $3,429-4,286 in real spending power.
Select Saunas processes HSA/FSA payments through TrueMed at checkout. You need a Letter of Medical Necessity from a provider, which TrueMed facilitates during the purchase. See our full HSA/FSA guide for details on qualifying conditions and the process.
The catch: you need to have the funds in your HSA/FSA account. You cannot finance through HSA. It is a lump sum payment with pre-tax money.
2. Personal loan: predictable payments
A personal loan from your bank, credit union, or an online lender is the most straightforward financing option. Current rates for borrowers with good credit (700+): 6-12% APR. Fair credit (650-699): 12-18% APR.
What a $5,715 sauna costs per month at different terms:
36 months at 8% APR: $179/month. Total interest: $724.
48 months at 8% APR: $139/month. Total interest: $965.
60 months at 8% APR: $116/month. Total interest: $1,215.
The 48-month term is the sweet spot for most people. Under $140/month and less than $1,000 in total interest. Apply through your existing bank first. They usually offer the best rates to existing customers.
3. 0% intro APR credit card
Several credit cards offer 0% APR for 12-18 months on purchases. If you can pay off the sauna within the promotional period, you pay zero interest. This is effectively a free loan.
A $5,715 sauna on an 18-month 0% card = $318/month to pay it off interest-free. On a 15-month card: $381/month. On a 12-month card: $476/month.
The risk: if you do not pay it off within the promo period, most cards retroactively charge interest on the entire original balance at 20-29% APR. That turns a good deal into an expensive one fast. Only use this option if you are confident you can clear the balance before the promo expires.
4. Home equity line of credit (HELOC)
If you own your home, a HELOC offers the lowest interest rates for a sauna purchase: currently 7-10% depending on your equity and credit. The interest may be tax-deductible if the sauna is considered a home improvement (consult your tax advisor).
The downside: your home is the collateral. Defaulting on a $5,000 HELOC has consequences that defaulting on a $5,000 personal loan does not. This is the right tool for a $10,000+ project where you are installing a permanent outdoor sauna as part of a larger backyard renovation. For a standalone $5,000 purchase, a personal loan is simpler.
What to avoid
Rent-to-own or lease-to-own programs that advertise "no credit check" financing. These typically charge effective interest rates of 50-150% when you calculate total cost over the payment period. A $5,000 sauna can cost $8,000-12,000 through these programs.
Buy-now-pay-later services (Affirm, Klarna, Afterpay) for large purchases. These work well for $200 items but the interest rates on $5,000+ purchases are often 15-30% APR, higher than a personal loan.
Credit card balance at regular APR. At 24% APR making minimum payments, a $5,715 balance takes 10+ years to pay off and costs over $5,000 in interest alone. If you cannot pay it off within a 0% promo period, use a personal loan instead.
Products Mentioned
- 6 kW electric heater with sauna rocks
- 6x6 ft barrel, seats 4
- 1-3/8" ball-and-socket lumber
$5,715
- Eastern white cedar construction
- 28-gauge black steel roof
- Bronze tempered glass windows
$7,009
- 6 kW electric heater with sauna rocks
- 1-3/8" ball-and-socket lumber
- Tempered glass door
$4,770
Frequently Asked Questions
HSA/FSA through TrueMed if you have the funds and a qualifying condition. Zero interest, plus you save 25-40% in taxes. Second cheapest: 0% intro APR credit card paid off within the promo period.
Yes, through a personal loan. A $5,715 sauna at 8% APR for 48 months is about $139/month. Apply through your bank or credit union for the best rates.
Select Saunas supports HSA/FSA payments through TrueMed at checkout. For installment financing, use a personal loan or 0% intro APR credit card as described above.
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