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SKU: 3932898675

Finlandia FLB Series 4.5kW Sauna Heater | FLB 45

Sale price$440.64 Regular price$489.60
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Finlandia FLB Series 4.5kW Sauna Heater | FLB 45Finlandia FLB Series 4. 5kW Sauna Heater FLB 45 The Finlandia FLB 45 4. 5 kW electric sauna heater is engineered to heat up to 210 cubic feet (CF). The wall mounted Finlandia FLB 45 sauna heater fills the room with an intensely penetrating heat. The unit features stainless steel components and professional grade heating elements. Its large stone capacity ensures an even and consistent heat. The FLB 45 is engineered for optimal air flow, heat

Finlandia FLB Series 4.5kW Sauna Heater | FLB 45

 

The Finlandia FLB-45 4.5 kW electric sauna heater is engineered to heat up to 210 cubic feet (CF).


The wall-mounted Finlandia FLB-45 sauna heater fills the room with an intensely penetrating heat. The unit features stainless-steel components and professional-grade heating elements. Its large stone capacity ensures an even and consistent heat.


The FLB-45 is engineered for optimal air flow, heat retention, and humidity control. The heater puts the sauna rocks in direct contact with its heating elements for greater efficiency. Finlandia FLB Series sauna heaters feature triple-wall construction for lower surface temperatures and added safety.


The sauna heating unit includes a built-in control panel for simple and easy operation. The control includes a 60-minute timer and pre-set heating option of up to 8 hours for added convenience.


The Finlandia FLB 45 heater is available in 240V, single-phase (1-PH) configurations. The unit may be ordered with the standard red finish or the stainless-steel exterior (FLB-45-S).


When you buy a sauna, quality and value are important. The FLB-45 rewards bathers with a traditional Finnish sauna experience by generating waves of invigorating heat. Finlandia sauna units are made by Harvia and imported from Finland.


The FLB-45 electric sauna stove carries a limited lifetime warranty and is fully serviceable. Finlandia and Harvia Sauna heaters are UL-listed for your safety.

 

 Includes

  • Sauna heaters
  • 50 Pounds of Igneous sauna stones
  • Installation and operation manual
  • Manufacturer's warranty

Features

  • Wall-mounted
  • Stainless steel elements
  • Built-in controls with silent 60-minute timer, thermostat
  • 1-8 hr programmable timer clock allows sauna to be preset up to 8 hrs. in advance of heating
  • Controls can also be side-mounted for field adaption when control positioning is a factor
  • 240V/1PH operation
  • Stainless steel construction
  • Optional Stainless Steel exterior
  • Industrial grade, serviceable heating elements
  • Exceptionally large rock capacity
  • Direct rock-to-heating element contact
  • 24"H x 16"W x 11"D
  • For sauna rooms from 100 to 210 cu. ft.

Specifications

Model      FLB45
Kilowatt Rating       4.5 KW
Cubic Feet
Minimum       100 CF
Maximum       210 CF
Weight
Heater Weight       40 lbs
Shipping Weight with Sauna Stones       90 lbs
Electrical Requirements
Operating Voltage       240V AC
Phase       Single
Nominal Amperage      18.8 Amps
Recommended Minimum Copper Wire Supply      10 AWG
Dimensions
Width       16"
Depth       11"
Height       24"



Technical

Maintenance and Operations Manual


Warranty

 

This FINLANDIA SAUNA heater is guaranteed for one year from date of purchase, and includes all heater parts such as heating elements, controls, contactors, etc.

This guarantee covers faults in manufacture and material only, and includes the exchange of new parts supplied by the manufacturer or manufacturer’s agent, after the faulty part has been returned to same. The replacement of parts under warranty does not extend the warranty period beyond the original one year.

The guarantee does not cover defects caused by normal wear and tear, defects caused by improper installation, poor maintenance, or failure to follow the manufacturer’s instructions for installation, use and care, or alterations made to the Sauna product. This guarantee is void if the heater is used improperly, pool or spa water should not be poured over the Sauna stones, as chemicals are harmful to the heater; the Sauna room must be heated for at least 30 minutes before water is poured over the stones, only one or two dippers full of water should be poured over the hot stones at one time. This guarantee will be void if a shower has been installed in the Sauna room.

This guarantee does not cover delivery cost of the faulty part or costs of the person carrying out the repair in the field. If the Sauna heater is returned to the manufacturer of manufacturer’s agent in Portland, Oregon, within five years after date of purchase, the agent will provide free labor for repair, but will charge for parts if date of purchase is past one year.

This guarantee will be void if installation and wiring is not carried out by a certified electrician or authorized and qualified service representative.

Shipping & Returns

Cancellations & Refunds

Nordica Sauna prides itself on having one of the best return policies in the industry.  Cancel any time before your order has shipped, completely free of charge (exceptions apply, including custom made orders).

Call 1-877-587-5387 or email [email protected]

 

When will I know my order has shipped?

As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.

 

When will my order ship?

If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your order.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at [email protected].  

No shipping outside the lower 48 States in the USA.

 

What if my shipment is damaged?

Please inspect the packaging of your item(s) when they arrive. If you notice any damage, you should make note of it when signing for delivery.  If your item(s) do arrive damaged please send photos to [email protected] and we will process an insurance claim on your behalf.

 

Cancellations (Before order ships)

Nordica Sauna prides itself on having one of the best return policies in the industry.  Cancel any time before your order has shipped, completely free of charge (exceptions apply, including custom made orders). Reach agents during business hours at 1-877-587-5387, the chat on our website, or email [email protected]

 

Cancellations of customer orders

Custom or made to order products cannot be canceled or refunded as these products are put into production specifically for your order.  These units are custom made to your specification or created once you order. Once you place your order they start building your unit. Your warranty will guarantee you a fully functional and operational product. If it is not clear whether your order is custom or made to order, please message or call us. 

All sales are final for Custom made and Made-to-order products.

 

Refunds & Returns

If you need to exchange your product, you may do so.  You, as the customer, are responsible for any shipping costs throughout any returns or exchange processes. 

Not all orders are available for return once they have shipped.  We order products directly from the manufacturer. Therefore, if the manufacturer will not permit us to return a product, we cannot offer you a return. This often varies on a case-by-case basis; please reach out to us if you would like specific information on your brand and/or product. 

Due to drastically increasing LTL/freight shipping costs, any outright returns will incur a 25% cancellation fee + return shipping costs. If you are replacing the product with something else, we may be able to help you cover some of the costs depending on the product.

Seller reserves the right to refuse to refund any deposit or payment, or cancel any payment due, and any owing until such time as Seller a) is in receipt of the goods b) has inspected the goods and c) in the Sellers discretion, has found the goods to be free of damage. All refunds will be provided within 5 business days once the product has been returned to the warehouse and inspected for damage.

 

Shipping Times

We promise to do our best to get your order to you as soon as possible.  We provide estimated shipping times on the product pages based upon what our suppliers and freight companies tell us, and those estimated shipping times may change or vary without notice (Due to supply chain issues, the steel mills behind on making metal, the manufacturers delayed because of the mills, the overwhelmingly demand on shipping, factory/warehouse and dock workers and so on). 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3932898675

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★★★★★ 5
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Color: Blue, Number of Items: 1
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Reviewed in the United States on February 24, 2026
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Georgyo07
Lake Worth, US
★★★★★ 4
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Color: Blue, Number of Items: 1
I used the whole bottle in 1/2 tank of questionable gasoline from used boat from dealership, with no idea what mixture of gas water and particulates was in the gas tank in this 12 year old boat. The dealer started up the boat, and it was taking a minute to get the idle going. He mentioned that the gas was a few months old, but I am guessing that is was more like 6 months old. This is the TKS engine, self priming. I think some water / condensate was in the tank. Before taking out to first trip, I added bottle and 5 gallons fresh gas. That trip to the lake, I still has some issues getting it to start easily. Ran OK, not great that day, went home, changed cap and rotor and wires. Next trip, 1 week later, the 3.0L started great, ran great, I am not sure if it took some hours to fully mix and interact with the old gas, neutralize the water, and perform it's reactions, before it made existing gas more combustible, but that is what it seemed like to me. ***UPDATE**** - I had strange fuel issues the next season after using this product. I had to replace the fuel pump and many other fuel delivery components including the carburetor. Not sure if this contributed to the fuel system failing, the long term effects outweigh the short term gains.
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Reviewed in the United States on September 25, 2024
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zippytroll
Pawtucket, US
★★★★★ 5
good buy
Color: Blue, Number of Items: 1
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Reviewed in the United States on May 31, 2026
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Roll Tide 2009
Chelsea, US
★★★★★ 5
Had water in my gas
Color: Blue, Number of Items: 1
Made my 150 outboard quit bogging down during acceleration
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Reviewed in the United States on April 25, 2026
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J. Redding
New York, US
★★★★★ 5
Works. . .
Color: Blue, Number of Items: 1
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