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Harvia Forte Series Electric Sauna Heater (4.5kW/ 6.5kW/ 9.8kW)

SKU HAFU4502401
Save 10% Save 10%
Original price $4,175.00
Original price $4,175.00 - Original price $4,325.00
Original price $4,175.00
Current price $3,758.00
$3,758.00 - $3,893.00
Current price $3,758.00
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
kW: 4.5kW
Voltage & Phase: 240V/1PH (Home Use)
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This Item is Currently on Backorder

Units are allocated on a first-come, first-served basis. Reserve the next available one for you with a pre-order. No ETA yet

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Full Manufacturer's Warranty
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Learn more about the

Harvia Forte Series Electric Sauna Heater (4.5kW/ 6.5kW/ 9.8kW)

Harvia Forte Electric Sauna Heater 240V/1PH – Effortless Comfort, Unmatched Performance
Step into a world of relaxation with the Harvia Forte, a premium heat-storing electric sauna heater that transforms your sauna experience. Just grab your towel, lift the cover, and immerse yourself in the gentle, humid steam—always ready when you are. Designed for effortless enjoyment, the Forte provides consistent warmth, ensuring deep relaxation and a luxurious sauna atmosphere every time.

Beyond comfort, safety and efficiency are built into every detail. The Forte’s automatic shut-off prevents overheating if the cover is left open, while a keypad lock on the splash-proof control panel adds peace of mind. Plus, the innovative ECO mode lets you maintain a low temperature without turning off the heater, saving electricity while keeping your sauna primed for your next session.

Features

  • Quick Heat-up Time: Always ready with stored heat for an on-demand sauna experience.
  • For Sauna Sizes: Available models for rooms 178-527 cu. ft.
  • Temperature Range: 104°F - 194°F for customized comfort.
  • Power & Voltage: 240V / 1PH for efficient performance.
  • Remote-Mounted Digital Control Panel: Can be installed inside or outside the sauna for easy access.
  • Flexible Installation: Floor-mounted heater that can also be recessed into a bench.
  • Durable Stainless Steel Housing: Sleek, modern design built to last.
  • Finnish Engineering: Designed and made in Finland for superior quality.
  • 2-Year Warranty (Consumer Use): Peace of mind with long-term durability.
Heater Size 4.5 kW 6.5 kW 9.8 kW
Sauna Room 178-283 CU. FT. 250-421 CU. FT. 355-527 CU. FT.
Stone Capacity 220 lbs 220 lbs 220 lbs
Height 35" (880mm) 35" (880mm) 35" (880mm)
Width 20" (500mm) 20" (500mm) 20" (500mm)
Depth 21" (530mm) 21" (530mm) 21" (530mm)
Weight 74 lbs 74 lbs 74 lbs
Weight with Stones 294 lbs 294 lbs 294 lbs

Power

Heater Size 4.5kW 6.5 kW 9.8kW
Voltage 240 V 240 V 240 V
Phase 1PH 1PH 1PH
Nominal Amps 27 amps 27 amps 27 amps
  • Sauna Heater (with built-in digital control)
  • Installation & Operation Manual

Optional Add-ons:
➕ 220 lbs of sauna stones (5 boxes – sold separately)
➕ Embedding Flange (for embedding the heater in the bench or floor)

Elevate your sauna experience with Harvia Forte—where convenience meets relaxation. Enjoy effortless warmth, enhanced safety, and Finnish-engineered excellence.

11 Reasons to Choose Topture

1. Free Shipping: Enjoy complimentary standard shipping on 98% of our items, ensuring a hassle-free shopping experience without any hidden costs or surprises as you finalize your purchase. Should any shipping charges apply, they are clearly indicated on the product page for complete transparency and peace of mind.

2. No Sales Tax: The price listed on our website is what you pay, making your shopping experience hassle-free and more affordable.

3. Lowest Price Guarantee: Find a lower price online? We’ll match it! Just email us. Valid on all products, anytime. Shop with confidence at Topture!

4. Dedicated Customer Support: Our team of specialists are available to
assist you via phone, email, or live chat. We are here to provide clear information, support and guidance at every step of your shopping experience.

5. Manufacturer's Warranty: As authorized dealers for all our brands, you can rest assured that you'll receive the full manufacturer's warranty on all products you purchase from us.

6. Fast Order Handling: We usually dispatch orders within 2 business days and provide email confirmations with tracking IDs when your order is shipped.

7. Secure Payments: We use high-standard SSL encryption on all our pages, content, and data
to ensure a safe and secure shopping experience.

8. Hassle-Free Shopping Journey: From selecting the right products to ensuring their safe delivery and setup, we are with you every step of the way.

9. Best Price Guarantee: We always strive to offer you the best personal price possible. Just reach out and we'll be glad to assist!

10. No-Hassle Returns & Fully Insured Shipping: Every shipment is fully covered in case of a lost item or damage. Please refer to the Shipping & Returns tab to learn more about our policy.

11. 100% Safe and Secure Online Shopping: With SSL encryption technology, we guarantee 100% secure transactions. If you prefer to process an order over the phone, just call us at (833) 419-1774.

Still have questions? Feel free to chat with us or call (833) 419-1774 to immediately speak with a team member. We're always here to help!

Frequently Asked Questions

Where are you located, and where do you ship from?

We are a U.S.-operated company with our main headquarters in Sheridan, Wyoming.

Orders are shipped across the continental U.S. from our network of warehouses, managed by our logistics partners in California, Illinois, Texas, New York, Florida, and Toronto.

How much is shipping?

We’re proud to offer FREE SHIPPING on all orders over $200 within the Continental United States.

The only exception is sauna stones—due to their weight and high shipping costs, we apply a shipping charge when they are purchased without a heater.

Do you provide financing?

Absolutely! To view your financing offer, simply select Shop Pay Installments as your payment method at Step 3 of checkout.

You'll need to enter a debit card to receive your offer, but don’t worry—you can still back out before completing the purchase.

How long will it take for my items to arrive?

If you order today, you can expect delivery within 5-13 business days. In-stock products typically ship within 2-6 business days, and once they leave the warehouse, transit time is usually 3-7 business days, depending on your location. Let us know if you need more details!

For pre-order or made-to-order items, the estimated delivery time frame is listed on the product page.

What happens after I place my order?

As soon as you place your order, you'll receive a confirmation email with your order details—be sure to keep it for your records. Once we process your order, we'll begin preparing it for shipment. As soon as it ships, you'll receive another email with tracking information.

1-2 days before delivery, the delivery team will call you to schedule an appointment. You’ll need to be home to accept and sign for the delivery at the scheduled time.

Is there a warranty?

Yes, all products come with a manufacturer warranty. You can find the specific warranty details for each product under the "Warranty" tab on its product page.

Do you have a showroom?

We don’t have a showroom, which means we can bring you the lowest prices as we don’t need to worry about any extra costs!

Where do you deliver to?

We offer free Curbside Delivery to all 48 lower states and for some products even Canada.

Do you ship internationally?

International Shipping

Yes, we offer international shipping for many of our products. Customers outside the US can request a personalized shipping quote by contacting us. Please be aware that any applicable taxes or customs fees will be the responsibility of the customer. Note that some items may be subject to shipping restrictions.

Shipping to Hawaii, Alaska, and Puerto Rico

We ship to Hawaii, Alaska, and Puerto Rico, although most items are subject to additional shipping fees. To obtain specific rates and prevent any restocking fees, please email us at contact@topture.com.

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Harvia Forte Electric Sauna Heater 240V/1PH – Effortless Comfort, Unmatched Performance
Step into a world of relaxation with the Harvia Forte, a premium heat-storing electric sauna heater that transforms your sauna experience. Just grab your towel, lift the cover, and immerse yourself in the gentle, humid steam—always ready when you are. Designed for effortless enjoyment, the Forte provides consistent warmth, ensuring deep relaxation and a luxurious sauna atmosphere every time.

Beyond comfort, safety and efficiency are built into every detail. The Forte’s automatic shut-off prevents overheating if the cover is left open, while a keypad lock on the splash-proof control panel adds peace of mind. Plus, the innovative ECO mode lets you maintain a low temperature without turning off the heater, saving electricity while keeping your sauna primed for your next session.

Features

  • Quick Heat-up Time: Always ready with stored heat for an on-demand sauna experience.
  • For Sauna Sizes: Available models for rooms 178-527 cu. ft.
  • Temperature Range: 104°F - 194°F for customized comfort.
  • Power & Voltage: 240V / 1PH for efficient performance.
  • Remote-Mounted Digital Control Panel: Can be installed inside or outside the sauna for easy access.
  • Flexible Installation: Floor-mounted heater that can also be recessed into a bench.
  • Durable Stainless Steel Housing: Sleek, modern design built to last.
  • Finnish Engineering: Designed and made in Finland for superior quality.
  • 2-Year Warranty (Consumer Use): Peace of mind with long-term durability.
Heater Size 4.5 kW 6.5 kW 9.8 kW
Sauna Room 178-283 CU. FT. 250-421 CU. FT. 355-527 CU. FT.
Stone Capacity 220 lbs 220 lbs 220 lbs
Height 35" (880mm) 35" (880mm) 35" (880mm)
Width 20" (500mm) 20" (500mm) 20" (500mm)
Depth 21" (530mm) 21" (530mm) 21" (530mm)
Weight 74 lbs 74 lbs 74 lbs
Weight with Stones 294 lbs 294 lbs 294 lbs

Power

Heater Size 4.5kW 6.5 kW 9.8kW
Voltage 240 V 240 V 240 V
Phase 1PH 1PH 1PH
Nominal Amps 27 amps 27 amps 27 amps
  • Sauna Heater (with built-in digital control)
  • Installation & Operation Manual

Optional Add-ons:
➕ 220 lbs of sauna stones (5 boxes – sold separately)
➕ Embedding Flange (for embedding the heater in the bench or floor)

Elevate your sauna experience with Harvia Forte—where convenience meets relaxation. Enjoy effortless warmth, enhanced safety, and Finnish-engineered excellence.

11 Reasons to Choose Topture

1. Free Shipping: Enjoy complimentary standard shipping on 98% of our items, ensuring a hassle-free shopping experience without any hidden costs or surprises as you finalize your purchase. Should any shipping charges apply, they are clearly indicated on the product page for complete transparency and peace of mind.

2. No Sales Tax: The price listed on our website is what you pay, making your shopping experience hassle-free and more affordable.

3. Lowest Price Guarantee: Find a lower price online? We’ll match it! Just email us. Valid on all products, anytime. Shop with confidence at Topture!

4. Dedicated Customer Support: Our team of specialists are available to
assist you via phone, email, or live chat. We are here to provide clear information, support and guidance at every step of your shopping experience.

5. Manufacturer's Warranty: As authorized dealers for all our brands, you can rest assured that you'll receive the full manufacturer's warranty on all products you purchase from us.

6. Fast Order Handling: We usually dispatch orders within 2 business days and provide email confirmations with tracking IDs when your order is shipped.

7. Secure Payments: We use high-standard SSL encryption on all our pages, content, and data
to ensure a safe and secure shopping experience.

8. Hassle-Free Shopping Journey: From selecting the right products to ensuring their safe delivery and setup, we are with you every step of the way.

9. Best Price Guarantee: We always strive to offer you the best personal price possible. Just reach out and we'll be glad to assist!

10. No-Hassle Returns & Fully Insured Shipping: Every shipment is fully covered in case of a lost item or damage. Please refer to the Shipping & Returns tab to learn more about our policy.

11. 100% Safe and Secure Online Shopping: With SSL encryption technology, we guarantee 100% secure transactions. If you prefer to process an order over the phone, just call us at (833) 419-1774.

Still have questions? Feel free to chat with us or call (833) 419-1774 to immediately speak with a team member. We're always here to help!