Harvia wall-mounted electric sauna heater with sleek design and stone holder for efficient heating
Harvia wall-mounted electric sauna heater with stones, bucket, and towel in a wooden sauna interior
Harvia wall-mounted electric sauna heater with rocks and protective grill for optimal heating
Harvia wall-mounted electric sauna heater with sleek design for efficient heating in home saunas
Harvia wall-mounted electric sauna heater with a sleek design and rocks for optimal heat distribution
Harvia wall-mounted electric sauna heater with stone finish in a wooden sauna setting.
Harvia wall-mounted electric sauna heater beside a stainless steel bucket and red towel in a wooden sauna
Harvia wall-mounted electric sauna heater designed for optimal heat distribution in a wooden sauna
Harvia wall-mounted electric sauna heater with sleek design and stone holder for efficient heating
Harvia wall-mounted electric sauna heater with stones, bucket, and towel in a wooden sauna interior
Harvia wall-mounted electric sauna heater with rocks and protective grill for optimal heating
Harvia wall-mounted electric sauna heater with sleek design for efficient heating in home saunas
Harvia wall-mounted electric sauna heater with a sleek design and rocks for optimal heat distribution
Harvia wall-mounted electric sauna heater with stone finish in a wooden sauna setting.
Harvia wall-mounted electric sauna heater beside a stainless steel bucket and red towel in a wooden sauna
Harvia wall-mounted electric sauna heater designed for optimal heat distribution in a wooden sauna

Harvia KIP45B 4.5kW Wall-Mounted Electric Sauna Heater

$1,155.00
/
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The Harvia KIP45B is a classic, stainless-steel, wall-mounted sauna heater with built-in thermostat and timer dials. Perfect for small to mid-size home saunas up to 100–210 cu ft, the 4.5 kW KIP45B delivers fast, even heat and smooth löyly from its protected rock bed—backed by UL safety listing and Finnish craftsmanship.

Key Features

  • 4.5 kW wall-mounted electric sauna heater with integrated mechanical controls
  • Built-in controls include a 60-minute run timer and 0–8 hour delay start for convenient pre-heating
  • Stainless steel outer casing with protective stone guard
  • Direct rock-to-heating-element contact for responsive steam
  • Engineered for sauna rooms approximately 100–210 cu ft (installation/insulation dependent)
  • Industrial-grade, serviceable heating elements
  • UL Listed; designed, engineered, and made in Finland
  • Compact, space-saving wall mount preserves bench area

Required Components

The following items are required for proper operation (sold separately):

  • Sauna Stones — Minimum 50 lbs (≈ 1 box of 5–10 cm stones). Consider one extra box to select optimal shapes for airflow and steam quality.

What’s Included

  • Harvia KIP45B 4.5 kW Electric Sauna Heater (built-in controls)
  • Installation & Operation Manual
  • 2-Year Warranty (Consumer Use)

Specifications

Model / SKU KIP45B / JH45B2401
Power Output 4.5 kW (Electric)
Recommended Room Volume ~100–210 cu ft (≈ 2.8–6 m³)
Stone Requirement 50 lbs minimum (Ø 5–10 cm)
Dimensions (W × D × H) 16″ × 11″ × 24″ (406 × 279 × 609 mm)
Weight (Net / Ship w/ Stones) ≈ 40 lbs / ~84 lbs
Electrical 240 V, 1-Phase, ~18.8 A (installer to size breaker & wiring per code)
Controls Built-in dials: thermostat + 0–8 hr delay / 60-min on-time
Certification / Origin UL Listed • Made in Finland
Pro Tip: Stack 5–10 cm stones loosely—larger pieces toward the center, smaller on the sides—to keep airflow unobstructed. Replace any cracked stones periodically to maintain soft steam and protect the heating elements.

 

Warranty

Installation and Operation Manual 

Technical Data Sheet 

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FAQs

Shipping & Delivery

Free shipping available on select orders. White-glove delivery and setup can be arranged at an additional cost in most areas. We'll confirm your preferred date after purchase.

Warranty

Full manufacturer warranty, registered at purchase. Need help with a claim? Our U.S. support team handles it directly with the brand.

Returns

New, uninstalled items can be returned within the brand's policy window. We'll help coordinate pickup and any restocking requirements.

Installation & Power

Most saunas/hot tubs require dedicated circuits. We provide spec sheets and can recommend licensed installers in your area.

4.4 39 online reviews
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4.4

39 online ratings
The summary star rating & review is based on aggregated reviews of this product across the web. It cannot be altered by the merchant and can be verified by emailing support@onereview.app.

Harvia KIP45B 4.5kW Wall-Mounted Electric Sauna Heater Review Summary

4.4

39 online ratings
The summary star rating & review is based on aggregated reviews of this product across the web. It cannot be altered by the merchant and can be verified by emailing support@onereview.app.

What people like

This sauna heater is widely praised for its authentic Finnish design, reliable performance, and ease of use, making it a popular choice for home saunas. Users appreciate its fast heat-up times, consistent heat distribution, and the quality of steam produced, which contributes to a traditional sauna experience. Its durable stainless steel construction and serviceable heating elements are noted for longevity, and the compact, wall-mounted design offers installation flexibility. Some users find the bottom-mounted controls to be inconvenient, and while generally affordable, the electric nature can lead to higher energy costs.

Pros

  • Authentic Finnish: Built with over 70 years of brand reputation and Finnish craftsmanship, it delivers a traditional sauna experience.
  • Fast Heat-up: Heats up quickly, with most owners reaching full operating temperature in 20 to 30 minutes.
  • Durable Construction: Features stainless steel components and industrial-grade heating elements designed for longevity.
  • Consistent Heat: Known for exceptional thermal consistency, maintaining a steady temperature.
  • Easy Installation: Simple to install, especially the built-in control models, making it suitable for DIY projects.
  • Good Steam: Large stone capacity allows for direct contact with heating elements, producing excellent löyly (steam).

Cons

  • Controls inconvenient: Bottom-mounted controls can be inconvenient for some users.
  • Energy costs: Electric heaters can result in high energy costs.
  • Small stone capacity: Limited features and smaller stone capacity compared to some other models.
  • Basic aesthetics: Design is described as basic.
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