Welcome to the Perspire Sauna Service Portal!
***This website will be continually updated when new information is available***
This portal provides quick self-guided access to essential resources, including maintenance guides, FAQs, warranty information, manuals, spec sheets, how-to videos and more! Use these tools for troubleshooting, best practices, and optimal performance of your sauna.
Let’s begin by choosing a category below :

FAQs
GENERAL QUESTIONS
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How much will it cost to operate my sauna?Commercial cost to run your sauna: Click Here to view. Electrical specifications may be found either on your sales order or on the Clearlight website under each sauna model’s page or from the "Manuals & Spec Sheets" section below. If you need further assistance, you may reach out to our service department at 800-798-1779 x3 |
How do I register my warranty?Once your sauna has shipped out, you are automatically registered for warranty service. No other action is needed. For future reference, please make sure to retain your Sales Order (SO) Number. If you need further assistance, you may reach out to our service department at 800-798-1779 X3 |
Where is my sauna’s serial number?Your sauna’s serial number is found on a label on the underside of the access panel door where the power cord comes out of the unit. |
Can I put my indoor sauna outside?Most Clearlight Infrared Sauna™ Models can be used outside with our optional water proof cover (some models are excluded. Please contact your sauna specialist for additional details regarding compatible models). Because we use high-pressure bindings and precision hand craftsmanship, our sauna cabinetry can endure outdoor humidity and dryness as long as you protect it with our waterproof cover. |
Can I get my sauna professionally installed?We do not assemble or install directly however, we do have a contracted company called the 153 Install Group. Please contact Dan to schedule a commercial location installation: If you need further assistance, you may reach out to our service department at: 800-798-1779 x3 |
Why is there a gap between the hinges?The gap between the glass on the hinged side of the door is normal and is necessary to allow proper clearance for the hinges to open/close. While this does allow a small amount of heat to escape, it will not affect the overall performance of the sauna. |
What should be the ambient temperature for optimal heating?Clearlight offers our commercial customers the functionality of setting their saunas to run for 16 hours! Click HERE to see how. For a single-use session, please see the information listed below. The ideal way to use any infrared sauna is to have the infrared heaters on the entire time producing the optimal infrared heat you desire. 1) Turn your sauna on and warm it up for about 10-15 minutes. The True Wave™ heaters in your sauna will reach their optimal operating temperature in this amount of time. 2) After this short warm up time, get in the sauna and turn the thermostat up very high to ensure the heaters stay on continuously during your session. Generally, your infrared sauna session will range in temperature between 100 – 125°F. 3) Sit back and enjoy your sauna session. Since the key to infrared therapy is heating your body core, you will find that you sweat more sitting up in the sauna with your back lined up with the back wall heaters heating your body core from the back. This positions you in such a way that the front wall heaters will be heating your front body core. 4) During your session the temperature will slowly climb inside the sauna cabin. Remember, your Clearlight Infrared Sauna is heating your body more so than heating the air. 5) Stay Well Hydrated. We emphasize this because it is essential to stay well hydrated when using your sauna. It is estimated that 70% of people are dehydrated. When you are dehydrated, your body holds on to water and will not allow you to sweat very much. It is recommended to drink water before you get in the sauna and bring a quart of water into the sauna with you and drink it during your session. Don’t be fooled by other manufacturers that offer constant infrared heat by reducing the output of their heaters. At the reduced output you are not receiving optimal infrared heat. |
TROUBLESHOOTING QUESTIONS |
Why doesn’t my sauna get to maximum temperature?Your Clearlight Infrared sauna is best used between the optimal infrared range of 115°F and 135°F. Infrared therapy is intended to target your body directly with the infrared waves, rather than just heating the air around you. This allows the sauna to perform, and provide its benefits, at lower temperatures. Although the sauna can be set all the way up to 175°F (or 158°F on some models), it will not reach this temperature. We allow the temperature to be set much higher than the sauna will reach as a means to allow the heaters to remain on and active throughout the entire duration the sauna is in use. Otherwise, the heaters will shut off as soon as the set temperature is reached. If you need further assistance, you may reach out to our service department at 800-798-1779 x3 |
I'm getting a C5 error on my keypad's display.The 'C5' error code indicates that the sauna's smoke detector has been triggered. If you are using the Halo One in tandem with your sauna, the salt particles can trip the sauna's smoke detector. You may temporarily disable the smoke detector to prevent this from occuring by using the steps below:
(This will turn OFF the smoke detector for the duration of that sauna session) If you are not using the Halo One and suspect there may be smoke present in the sauna, please shut off and unplug the sauna immediately as a precaution and contact our service department at 800-798-1779 x3 |
My Upgrade Door Heater or Red Light Tower is not working.The auxiliary outlet in your sauna requires a special activation sequence to be performed prior to it functioning. Here are the steps to activate the auxiliary outlet:
Once the above steps have been performed, you may return your sauna to your desired settings. Please note that the activation will be reset anytime the sauna loses power (unplugged, shut off or tripped breaker, power outage, etc.) and will require reactivation. If you need further assistance, please contact our service department at 800-798-1779 x3 |
Manuals & Spec Sheets
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ManualPerspire_3_Person_Spec_Sheet_2025_V4 | Download here: Spec Sheet |
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ManualPerspire_3_Person_PC-3-MG_Spec_Sheet_2025 | Download here: Spec Sheet |
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ManualPerspire_3_Person_PC-3-MG-IN_Spec_Sheet_2025 | Download here: Spec Sheet |
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Manual Perspire_ADA_Spec_Sheet_2025 |
Download here: Spec Sheet |
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Manual Perspire_ADA_PC-A-MG-36_Spec_Sheet_2025 |
Download here: Spec Sheet |
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Manual Perspire_ADA_PC-A-MG-36-IN_Spec_Sheet_2025 |
Download here: Spec Sheet |
How-To Guides
Maintaining Your Sauna
Regular Cleaning
- Wipe slats – ensure moisture is removed on the bottom slat nearest the bench seat, as moisture build up may cause mold
- Wipe down the Bench seat
- Wipe the charging station interior and glass door
- Clean all glass panels with glass cleaner and a soft cloth (including behind FS heaters)
- Leave the sauna doors open after the last session to air out the cabin overnight
- Wipe the glass roof in Sanctuary saunas, there will be a build up of dust over time
Routine Maintenance
- Check and adjust door alignment
- Check and tighten door hinge screws to 7.5Nm/66 in-lbs. using a precision torque wrench
- Check and tighten door handles
- Tighten the magnet screws at the base of the door
- Check and tighten the charging station door
- Check and repair benches as required
- Perform a temperature check on all heaters using a temperature gun
- Perform a sauna functionality test:
a) Heaters
b) Keypad
c) Sound & Bluetooth
d) Lights
Protecting & Maintaining
- Before using your sauna for the first time, clean the outside of the sauna with a damp cloth. Use your preferred furniture polish on the exterior.
- Place a towel on the floor and bench to absorb perspiration. Wash these often to maintain a clean and pleasant environment inside the sauna.
- Perspiration may darken the wood over time. This can be removed by a light sanding with a fine grit sandpaper.