Skip to content
Blog

Get Sauna Smart

Unlock the full potential of sauna ownership with our comprehensive selection of expert resources. Browse detailed articles on Almost Heaven products, maintenance best practices, health benefits, and sauna tradition — all curated to deepen your knowledge and optimize your home wellness routine.

All Your Sauna Questions Answered

Time for Sauna Maintenance

Time for Sauna Maintenance

A high-quality sauna is built to last, but regular maintenance is key to ensuring it remains in peak condition for years to come. The good news? Keeping a sauna in top shape is much simpler than maintaining a swimming pool, and the health and relaxation benefits far outweigh the minimal upkeep required. Here’s how to protect your investment and enjoy your sauna in every season. Indoor Sauna Maintenance While indoor saunas are not exposed to the elements, they still require routine care to keep them fresh and functional. Routine Indoor Sauna Care Vacuum or sweep regularly to remove dust and debris. Sit on a towel during sauna use to reduce stains from sweat and dead skin cells. Inspect for mildew or bacteria growth and clean as needed. Once a year, sand down benches or any stained areas to maintain a smooth, clean surface. Important Reminder: Never Stain or Varnish the Interior Applying stain or varnish inside a sauna interferes with heat absorption and can release harmful vapors. If you wish to stain the exterior of an indoor sauna to match your decor, use a sauna stain may be used while ensuring proper ventilation during application and drying. Outdoor Sauna Maintenance Outdoor saunas are built to withstand the elements, but taking extra care ensures they last even longer. Routine Outdoor Sauna Care Vacuum regularly to remove dust, dirt, or leaves. Always sit on a towel to reduce sweat stains. Check for water seepage in wet climates. If you have a barrel sauna, tighten the staves as needed to maintain a proper seal, especially after assembly, as the wood adjusts. If bands are loose, add extra staves for a tighter fit. Low-pressure wash the exterior periodically to remove dust, mildew, or debris. After every few uses, gently rinse the interior with water (no power washing) and clean with a mild solution.  What to Do If You Experience Mold in Your Outdoor Sauna In humid climates, it’s common for mold or mildew to appear on sauna wood. While this is a natural occurrence, it’s important to address it promptly. Use a mild, non-bleach remover (available at grocery and hardware stores) to clean affected areas without discoloring the wood. If any residue remains, create a paste with baking soda and water, then scrub gently. For deeper stains, lightly sand the affected area with fine-grit sandpaper. To prevent future growth, always wipe down wet spots after use, air out the sauna, and turn the heater on after rainfall to remove excess moisture. Mold is a product of its environment, but the good news is that it can be easily prevented with regular sauna use. Since mold and mildew spores cannot survive high temperatures, running your sauna heater at maximum heat on a regular basis is one of the most effective ways to keep your sauna clean and healthy. Staying consistent with this practice not only prevents mold growth but also ensures your sauna performs at its best. If you suspect your sauna isn’t heating properly, check out our heater troubleshooting blog or reach out to us at Support@almostheaven.com—we’re happy to assist! Long-Term Protection While Almost Heaven Saunas use high-quality, weather-resistant wood, you may choose to stain the exterior with a UV inhibitor stain to protect against sunlight fading. In sunny climates, more frequent applications may be necessary. Periodically check sauna stones for cracking due to heat exposure. If needed, replacement stones are available. Sauna Maintenance Checklist Every Few Uses: Wipe down perspiration spots with a water and baking soda solution. Vacuum to remove dust and debris. Rinse the interior with water and a mild cleaner as necessary. Annually: Inspect sauna stones for cracking and replace if needed. Power wash the exterior (for outdoor saunas). Check outdoor saunas for loose parts or signs of wear. Sand down benches and any stained areas to restore smoothness. If your outdoor sauna is stained, inspect for fading or chipping and reapply as needed. Enjoy Your Sauna for Years to Come A well-maintained sauna provides years of relaxation, health benefits, and stress relief. By incorporating these simple maintenance steps, you’ll keep your sauna looking beautiful and functioning perfectly—no matter the season. For more details on sauna care, call us at 888-355-3050 or email sales@almostheaven.com.

Learn more

Instruction Videos

Build Your Own Barrel Sauna with Ease

How to Build a Barrel Sauna

Watch step-by-step instructions for assembling the Watoga 6x5 barrel sauna. While this guide simplifies the process, be sure to consult your manual for complete details. A licensed electrician must hardwire the heater.

Watch Now
youtube Load video:
Step-by-Step Guide to Building the Bridgeport Sauna

How to Build a Bridgeport Indoor Sauna

Follow this detailed guide to assemble your Bridgeport indoor sauna with confidence. DIY-friendly, with clear instructions to help you every step of the way.

Watch Now
youtube Load video:
Assemble Your Rainelle Indoor Sauna Like a Pro

How to Build a Rainelle Indoor Sauna

Get a full walkthrough of how to build the Rainelle indoor sauna. Simple, clear, and designed for DIY installation.

Watch Now
youtube Load video:
How to Assemble the BlackWater Cube Sauna

How to Build a BlackWater Cube Outdoor Sauna

Follow this guide to build the modern and sleek BlackWater Cube outdoor sauna. A step-by-step breakdown makes assembly easier than ever.

Watch Now
youtube Load video:

Manuals & Guides

Access all technical documentation for your Almost Heaven products in one central hub. Find the user manuals, installation guides, and detailed specifications you need for any sauna, Harvia heater, hot tub, cold plunge, shower or accessory in our comprehensive resource library.

View Manuals & Guides

Save up to $2,300*


Sign up today and get up to $2,300* off your first sauna purchase with a discount just for joining. Exclusions apply.

Got questions?

Get expert answers about our saunas, wellness practices and more.

FAQ