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Virta Pro Series 20.0kW Sauna Heater 1 / 4
Harvia

Virta Pro Series 20.0kW Sauna Heater

Harvia
$4,299
In stock · Processed in 1–5 business days
  • Free shippingUS, Canada & Europe
  • 14-day returnsRefunds within 30 days
  • Pay by invoiceBank transfer, 3 days to pay
  • WarrantyCovered by the manufacturer

Estimated delivery . Shipping · Returns · Warranty

Questions? Talk to a sauna specialist: +1 (408) 320-0181

About this product

Experience superior performance with this 20kW electric sauna heater, designed for high-capacity use in large sauna rooms. This industrial-grade heater offers consistent, deep heat and reliable longevity for professional wellness environments.

This 20kW heavy-duty electric sauna heater is the ultimate solution for commercial wellness spaces and large home saunas. Engineered for exceptional durability, this heater efficiently warms sauna rooms ranging from 354 to 1130 cubic feet. With its robust black steel construction and industrial-grade heating elements, it provides the consistent, high-intensity heat required for a professional-grade experience. Its clever design allows for direct rock-to-element contact, ensuring a soft, yet powerful steam that fills the room efficiently, making it a perfect choice for those who demand reliability and performance.

Engineered for High-Performance Heating

Designed to handle the demands of frequent use, this heater features a massive 264-pound rock capacity, providing superior heat retention and a smooth steam profile. The unit is optimized for 208V 3PH electrical setups and includes serviceable, industrial-grade elements that simplify maintenance. Whether you are outfitting a gym, a spa, or a luxury home retreat, this heater delivers the power necessary to maintain consistent temperatures even in larger volume spaces.

Key Features and Specifications

  • Powerful 20kW output suitable for rooms 354 to 1130 cu. ft.
  • Flexible installation with wall-mount or floor-mount options.
  • Rugged stainless steel and black steel construction.
  • Designed for 208V/3PH power supply.
  • Requires 264 lbs of stones for optimal heat distribution.
  • Dimensions: 31" W x 16" D x 33" H.
  • ETL certified for safety and quality assurance.
  • Includes a 1-year limited warranty for both consumer and commercial use.

Invest in professional-grade quality for your sauna project. This heater is engineered to provide years of reliable service in demanding environments. Order today and receive fast, free shipping to the contiguous United States.

Specifications

Power (kW)20
Voltage208VAC
Amps58.2 (2-Circuits)
Phase3PH
Room Volume354-1130 CU. FT.
Rock Capacity264 lbs
Dimensions31"W (787mm) x 16"D (406mm) x 33"H (838mm)
Weight105 lbs
FinishBlack
MaterialBlack Steel
InstallationWall-Mount
HardwiredNO
CertificationsETL
WarrantyWarranty

Shipping, payment & returns

  1. 1Place your orderChoose bank transfer at checkout. Your invoice and bank details appear instantly and are emailed to you.
  2. 2Pay within 3 daysACH or domestic wire in the US, international wire in USD or another currency. Unpaid orders cancel automatically.
  3. 3We process and shipProcessing takes 1–5 business days after payment, then delivery takes 7–12 business days. Shipping is free.

Import duties, VAT and customs fees outside the US, where applicable, are the recipient’s responsibility. Return requests within 14 days of delivery; approved refunds within 30 days. Optional shipping protection ($99) is available at checkout. See the shipping and return policies.

Frequently asked

What is the recommended room size for this 20kW sauna heater?

This heater is designed to efficiently warm sauna rooms ranging from 354 to 1130 cubic feet.

Does this heater include the stones and controls?

This unit requires 264 lbs of sauna stones and a compatible external control system (with power extension unit), which are sold separately.

Is this suitable for commercial use?

Yes, this is an industrial-grade, heavy-duty heater backed by a 1-year limited warranty specifically covering both commercial and consumer usage.

What are the electrical requirements for installation?

The unit is designed for 208V/3PH power and draws 58.2 amps across two circuits. Please consult with a licensed electrician for all hardwiring requirements.

Complete your setup

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