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Power Extension Unit LTY45 U1-U3 1 / 6
Harvia

Power Extension Unit LTY45

Harvia
$499
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

Upgrade your home sauna experience with this durable power extension unit, designed to manage high-output electric heaters. Perfectly suited for larger sauna configurations, it allows you to increase your total load capacity up to 38kW.

When designing a large-scale home wellness space, managing the electrical load of your electric sauna heater is critical for performance and safety. Our professional-grade electric sauna power extension unit is the ideal solution for expanding your system's capabilities. Specifically engineered to work in tandem with compatible digital control units, this component allows you to scale your heating capacity up to 38kW, ensuring your sauna maintains the perfect temperature even in expansive rooms. Crafted from high-quality stainless steel, this unit provides the durability and reliability needed for long-term sauna operation in any residential environment.

Reliable Power Management for Large Saunas

For homeowners looking to install high-wattage electric heaters, having a robust power control system is essential. This extension unit acts as the primary bridge, allowing your control interface to manage high-load heating elements without compromising performance. By centralizing the electrical distribution, you ensure that your sauna reaches its target temperature efficiently and safely every single time you prepare for a relaxing session.

Built for Durability and Easy Installation

Designed with a sleek, low-profile aesthetic, this stainless steel unit is intended for professional and DIY-friendly wall-mount installations. Its compact footprint ensures it remains discreet while providing the heavy-duty power regulation required for commercial-sized home wellness setups. The unit arrives ready for a standard hardwired 240V, 1-phase connection, ensuring a seamless integration into your existing electrical infrastructure.

Key Features and Technical Specifications

  • Increases maximum load range up to 38kW for high-performance heating.
  • Constructed from high-grade, durable stainless steel for long-lasting use.
  • Compact wall-mount design measuring 14.3 inches wide by 10.5 inches high.
  • ETL certified for safety and performance compliance in US residential homes.
  • Requires compatible digital control unit for operation.
  • Hardwired electrical installation (240V/1-phase).

Enhance the power of your home wellness retreat today. With our commitment to quality and efficient, free standard shipping across the contiguous United States, your installation project is just a few clicks away from completion.

Specifications

Voltage240
Phase1
Dimensions14.3"L (363mm) x 2.9"W (73mm) x 10.5"H (266mm)
Weight6.1 lbs
FinishStainless Steel
MaterialStainless Steel
InstallationWall-Mount
HardwiredYES
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.

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