Total Price: $1,768.95
Read warranty disclaimer before purchase..
The Harvia Topclass KV45 electric sauna heater is a user-friendly, wall-mounted heater designed for reliable performance in mid-sized home saunas. Built with a durable stainless steel outer casing and stone compartment, it is made to withstand high sauna temperatures while maintaining long-term durability. The illuminated, top-mounted control panel allows easy access to time and temperature controls, even in low-light sauna environments, and can be positioned on either the left or right side for flexible installation. Standard built-in controls on the KV45, KV60, and KV80 models provide consistent, even heat for a classic Finnish sauna experience.


| Model | Harvia Topclass KV45 |
| Dimensions | 17.8âł W Ă 11.8âł D Ă 25.6âł H |
| Weight | 34 lbs (excluding shipping materials) |
| Sauna Room Size (minâmax) | 100â210 cu. ft (2.8â6 mÂł) |
| Wattage | 4500 W |
| KW | Â 4.5 kW |
| Voltage | 240 V |
| Current | 18.8 A |
| Recommended Wire Size | 240 V ConnectionSingle-Circuit: #10/2 â 1x 2-pole breaker (30 A) Note: All electrical connections must be installed in accordance with the manufacturerâs wiring diagram and applicable local electrical codes. Final breaker and conductor sizing must be verified by a licensed electrician. As specified in the manufacturerâs manual, GFCI protection must not be used for this heater. |
| Phase | Single-phase |
To ensure proper installation and optimal performance, always review your sauna room size and heater capacity before setup.
Important: Always follow the official Harvia installation and usage guidelines for safety and proper operation


The Harvia Topclass KV45 will arrive within 3â10 business days of purchase, depending on your location.
For more details, please review our Return Policy page.
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