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Polar HMR Series Electric Sauna Heater

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The Polar HMR Series Sauna Heater is perfect for sauna rooms between 100 to 425 cubic feet, and features built-in controls. The name Polar is your assurance of years of reliable enjoyment because of the quality of its materials and the integrity of its design. A 33 lb. box of Finnish Vulcanite sauna rocks is included with this heater. Pour water on the heater rocks for traditional Finnish sauna steam. Turn timer dial past 1-hour run time for up to 9-hour preset delay (to have sauna warmed up for you when you return home)


  • Standard wall mounted heater with built-in controls (timer and thermostat dials)
  • Size 16" w × 11" d × 25" h
  • Baked Enamel Exterior
  • Stainless Steel Heating Elements
  • 240V 1-phase power hookup, great for residential home saunas
  • Installation Manual


Model kW Cubic Footage Min - Max
HMR 45 4.5 100 - 210
HMR 60 6.0 175 - 310
HMR 80 8.0 250 - 425
Return, Exchange FAQs

Read below for more information or please visit our FAQs page for anything about Saunas or returns, shipping and delivery here.

Product Guarantees

At Superior Saunas we hand pick the best products, we hold pride for our amazing customer service, one of the largest distributers in the USA for all things Sauna and include education materials in our site along with additional information for every product we sell. Please read below for more information on our guarantees and FAQs.

Informative Sauna Articles
Polar HMR 45 Electric Sauna Heater - Superior Saunas
Polar HMR 45 Electric Sauna Heater - Superior Saunas
Polar HMR 45 Electric Sauna Heater - Superior Saunas


  • Quality Assurance

    We use high-quality materials and construction methods in all of our hand-made sauna kits, and offer warranties across our carefully selected brands.

  • Amazing Customer Service

    Our knowledgeable Design Consultants are headquartered along the shores of Lake Superior, ready to help you with your sauna build project pre & post-purchase.

  • Wide Range of Products

    From DIY sauna kits to steam rooms and accessories, we provide a comprehensive range of products to make your sauna dreams a reality.

  • Educational Resources

    We provide extensive information and resources about sauna installation & maintenance. Our team is very helpful and resourceful for both new & experienced sauna-goers.


What is the timeline for shipping?

Depending on the product orders will ship from the warehouse within 1 to 5 business days with typically 3 to 5 days in transit. Only occasionally orders may take up to 3 weeks depending on very heavy sales volumes and product availability. Superior Sauna currently ships by U.S. Postal Service Priority Mail and FedEx Ground, daily Mon-Fri. We do not ship on weekends or holidays.

Otherwise for FedEx Express: Orders placed before 1pm Central Standard Time should allow for us to schedule an Express pickup before the daily cutoff, otherwise next scheduled Express pickup day.

What is the return window?

Returns must be made within 30 days of receiving your goods.

What should I expect with freight orders?

For pallet shipping of orders: sauna kits, large Do-It-Yourself parts, commercial sauna heaters, sauna or steam room doors, etc., the U.S. Special freight company will pick up the order from our factory and transfer the order to beyond carrier if outside the Midwest. Sauna kit and custom DIY parts order delivery lead time is usually 2-4 weeks, depending on how many custom sauna orders are currently in production. Freight orders ship weekdays typically 3 to 7 days in transit in the US. Your order is delivered to your driveway, which can be unloaded by hand in bundles with 2 people or with fork lift at delivery site. Most bundles are between 10 and 40 lbs, sauna doors approx. 80 lbs., and wood sauna stoves are approx. 130 lbs.

Can't find the answer you are looking for?

Check out our FAQ's page or contact our customer service team via email or phone.

FAQ Page

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