Harvia KIP45B 4.5kW Electric Sauna Heater | Built-In Controls | Complete Package Options

Built-In Controls

The KIP45B includes integrated manual controls on the heater, eliminating the need for a separate external control panel.

Reliable 4.5kW Performance

With 4.5kW output, the KIP45B is designed for sauna rooms approximately 100–210 adjusted cubic feet, making it a strong fit for compact residential sauna spaces.

Authentic Finnish Löyly

Pour water over the heated stones to create steam, humidity, and the atmosphere that define traditional Finnish-style sauna bathing.

Compact Wall-Mounted Design

The wall-mounted format helps save floor space while keeping the heater accessible and easy to use.

Durable Stainless Steel Construction

The stainless steel construction gives the heater a clean, durable finish designed for the heat and humidity of traditional sauna use.

Simple Timer + Temperature Operation

Manual built-in controls keep everyday sauna use simple, with no separate control panel or WiFi setup required.

Ideal for Smaller Sauna Kits

The KIP45B is a practical heater choice for compact indoor sauna rooms, smaller barrel saunas, and many traditional home sauna kits that fall within the recommended cubic footage range.

What Makes the Harvia KIP45B Different?

Simple, Dependable Sauna Heat Without an External Control

The KIP45B is ideal for customers who want a traditional electric sauna heater with easy built-in operation in a compact sauna space.

Instead of pairing the heater with a separate external wall control, the KIP45B keeps operation simple with manual controls mounted directly on the heater. This makes it especially appealing for straightforward residential sauna installations where reliability, ease of use, and authentic heat matter more than app control or advanced digital features.

The result is a trusted Finnish-style heater with a familiar design, simple operation, and the ability to create real löyly when paired with proper sauna stones.

Harvia KIP45B 4.5kW Sauna Heater

Wall-mounted electric sauna heater with stainless steel construction and built-in manual controls.

Wall-Mounted Heater Body

Compact heater design intended to preserve usable space inside the sauna.

Built-In Timer + Temperature Controls

Integrated manual controls for straightforward sauna operation without a separate external control system.

Installation & Operation Manual

Manufacturer documentation included for installation, safety clearances, operation, and maintenance.

Manufacturer Warranty Information

Warranty documentation included with the heater.

Required but Sold Separately

• Harvia AC3000 Sauna Stones
  
  The standalone KIP45B heater does not include sauna stones. Stones are required for operation and should be selected from the package options above.

General

Brand: Harvia

Model: KIP45B

SKU / Item Number: JH45BU1UL

Heater Type: Electric Sauna Heater

Mounting Style: Wall-Mounted

Power Rating: 4.5kW

Control Type: Built-In Manual Controls

Remote Use Options: No

Primary Fuel: Electric

Main Material: Stainless Steel

Installation Orientation: Vertical

Safety Listing: ETL Certified

Recommended Use: Compact residential indoor saunas, small barrel saunas, traditional sauna rooms, and home sauna kits

Country of Origin: Finland

Sauna Room Sizing

Recommended Sauna Room Size: Approx. 100–210 cu. ft.

Minimum Sauna Ceiling Height: Approx. 75"

Important Sizing Note: Glass, tile, stone, brick, concrete, log walls, and other cold surfaces can increase adjusted room volume.

Final heater sizing should always account for adjusted cubic footage, insulation, glass, stone, tile, and other heat-absorbing surfaces.

Electrical

Supply Voltage: 240V

Phase: Single Phase

Amperage: Approx. 18.8A

Wire Size Reference: 10/2 + 14/2 or 12/3 + 14/2 listed on current product specifications

Control Type: Built-in manual time and temperature controls

Professional Installation: Required by a licensed electrician

Always confirm final breaker, wiring, and installation requirements with the official Harvia installation manual and your licensed electrician.

Stone Capacity

Stone Amount: Approx. 44 lbs

Recommended Stone Size: 2"–4" / 5–10 cm

Stones Required: Yes

Stones Included with Base Heater: No

Required Stone Add-On: Harvia AC3000 Sauna Stone Package

The Harvia KIP45B requires sauna stones for safe operation, proper heat retention, and authentic löyly.

Dimensions & Weight

Width: Approx. 16"

Depth: Approx. 11"

Height: Approx. 24"

Heater Weight: Approx. 40 lbs

Package Details

Sales Unit: 1 heater

Controller Included: Built-in controls included

External Control Required: No

Stones Included: No

Click Below for Resources:

Harvia Kip Owner & Operator's Manual

Harvia Kip45B Data Sheet

Installation Notes

Professional Installation Required

The Harvia KIP45B must be installed by a licensed electrician and in accordance with the official Harvia installation manual, local electrical code, and all required safety clearances.

Because the KIP45B requires sauna stones, correct wiring, proper wall mounting, and required clearances, installation should be planned before the sauna is completed whenever possible.

Before ordering or installing, confirm:

• Sauna room adjusted cubic footage
  
• Stone package requirements
  
• Electrical requirements
  
• Heater placement and clearances
  
• Wall mounting surface
  
• Ventilation and bench layout
  
• Whether a safety rail is recommended for your installation
  

Always refer to the official manufacturer documentation before installation.

At NW Immersion, we believe your sauna experience should feel premium from the moment you place your order. Your Harvia KIP80B Electric Sauna Heater will be carefully packaged and shipped directly to your doorstep using trusted carriers such as FedEx or UPS for safe and reliable delivery.

• Fast FREE Nationwide Shipping – Orders ship quickly from authorized U.S. distribution centers for efficient delivery.
  
  
• Tracking Provided – You’ll receive tracking information as soon as your order ships so you can monitor delivery every step of the way.
  
• Secure Premium Packaging – Your sauna heater is professionally packaged to help ensure it arrives in perfect condition.
  
• Market-Leading U.S.-Based Customer Support – Our knowledgeable sauna experts are real, live professionals based in the United States and available to assist with product questions, heater sizing, installation guidance, safety clearances, shipping updates, and creating the perfect sauna setup for your space.
  

Your Harvia KIP45B Electric Sauna Heater is backed by Harvia’s trusted manufacturer warranty, giving you confidence in the quality, durability, and long-term performance of your sauna investment.

• 1-Year Limited Warranty (Consumer Use)
  
• 1-Year Limited Warranty (Commercial Use)
  
• Authentic Finnish Craftsmanship backed by one of the world’s leading sauna heater manufacturers
  
• Reliable Performance & Premium Construction designed for years of consistent sauna use
  

Please Note: Heating elements are considered consumable components and are excluded from warranty coverage. Proper installation and maintenance are recommended to ensure optimal performance and warranty compliance.