Sauna Heater Controls — Digital Panels, Timers & Thermostats

Manage your sauna temperature and session timing with precision heater control units. We carry digital control panels, analog timer-thermostats, WiFi-enabled smart controllers, and replacement control boards from Harvia, Huum, and other leading manufacturers.

Modern digital controllers let you set exact target temperatures, program automatic shut-off timers (typically 1 to 12 hours), and in some cases control your sauna remotely via smartphone. Upgrading from an analog thermostat to a digital controller is one of the most popular sauna modifications — it improves temperature consistency and adds safety features like overheat protection and delayed start.

How to Choose Heater Controls

Use this collection to compare options by size, material, compatibility, price, and installation requirements. The right choice depends on your space, climate, power access, maintenance expectations, and whether you are building a sauna, cold plunge, steam, shower, or complete backyard wellness setup.

SweatDecks focuses on practical buying support: product fit, delivery planning, warranty coverage, and the small accessories that make a wellness setup easier to use over time.

Questions to Ask Before Ordering

  • Will this product fit the exact sauna, plunge, heater, or steam system you are pairing it with?
  • Do you need electrical work, plumbing, drainage, ventilation, or a level foundation?
  • Are replacement parts, filters, stones, controls, covers, or care products required?
  • What delivery access, warranty terms, and maintenance steps should you understand before purchase?

Compare Before You Buy

When browsing Heater Controls, compare capacity, dimensions, materials, electrical or plumbing requirements, maintenance needs, delivery access, and warranty coverage. For outdoor wellness projects, also consider climate exposure, foundation support, drainage, and how the space will be used week after week.

Helpful Next Steps

Shortlist products by fit and function, then confirm installation requirements, accessories, care supplies, and replacement parts. SweatDecks can help you compare sauna, cold plunge, steam, and backyard wellness options before you order.

Hotass Saunas HS-CABLE-15

HS-CABLE-15

$26.99
Harvia WX311
Hotass Saunas HS-CABLE-30

HS-CABLE-30

$35.99
Hotass Saunas HAZSKS-764

HAZSKS-764

$81.99
Bathology Spectrum 076
Vendor:Bathology

Spectrum 076

$94.99
Harvia ZSK-766
Harvia ZSV-330
Vendor:Harvia
Harvia ZSF-940
Harvia WX319
Hotass Saunas HAZSKS-766

HAZSKS-766

$129.00
Mr.Steam 104109
Atmospheric 018
Vendor:Bathology

Atmospheric 018

$129.00
Mr.Steam 104106
Delta EP103092
Vendor:Delta

EP103092

$179.00
SaunaLife SaunaGear 300
Vendor:SaunaLife

SaunaGear 300

$208.00
Bathology Spectrum 035
Vendor:Bathology

Spectrum 035

$209.00
Harvia WX387
Vendor:Harvia
Harvia WX384
Vendor:Harvia
Delta EP103246
Vendor:Delta

EP103246

$259.00
Mr.Steam 104678-60
Vendor:Mr.Steam

104678-60

$289.00
Hotass Saunas HAWXS387

HAWXS387

$319.00
Mr.Steam 104066
Delta EP103082
Vendor:Delta

EP103082

$439.00
Delta EP103090
Vendor:Delta

EP103090

$519.00

Need help choosing?

Our wellness experts can help you find the perfect product. Email us at howdy@sweatdecks.com or call 817-371-0089.

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