The traditional Finnish sauna experience began with an open fire in a closed space. If you have decided to not go the way of the wood-burning sauna heater and decided to build your own sauna room, and also chose to not get a sauna kit, you need to consider a few things before your purchase. This article will discuss the electric sauna heater which is much more popular than the gas sauna heaters.
The electric sauna heater is the most popular sauna heater type for style and ease of use. This heating methods allows for optimal control of heat output and temperature. Premium electric sauna heaters provide the latest technology and many of them have a mobile app so you can begin heating your sauna before you get there. The ideal heater will also have timers so you can set it to begin without your manual attention and with safety features such as auto shut off, your know you're safe.
Some of the most popular sauna heaters today are popular names such as Harvia, Saunaum, Amerec and others. The Huum Drop wall-mounted sauna heater is a popular choice and a very stylish electric sauna heater for a modern sauna. Sauna enthusiasts love the large stone capacity. It's a powerful pick.
Some of the best sauna heaters offering efficient heating and elegant solutions for your authentic sauna experience are:
Harvia Models
Harvia Cilindro Series: A cylindrical design that holds a large number of stones.
Harvia Virta Series: Designed for larger saunas or frequent use.
Harvia Forte: A premium option with a contemporary design.
HUUM Models
HUUM Drop: Wall-mounted, compact, and pebble-shaped, designed for small- to medium-sized saunas.
HUUM Hive: Free-standing, with a larger stone capacity, perfect for larger sauna rooms.
HUUM Cliff: A versatile option with modern aesthetics, designed for medium-sized saunas.
How to Choose the Perfect Electric Sauna Heater for Your Space
Selecting the right electric sauna heater is essential to creating a sauna experience that’s both relaxing and efficient. Whether you’re building a small modern home sauna, outdoor saunas or upgrading a larger commercial space, the right heater ensures optimal heat, comfort, and performance. Here’s a step-by-step guide to help you make the best choice.
Step 1: Measure Your Sauna Space
Start by determining the size of your sauna. Measure the length, width, and height of the room to calculate its total volume in cubic feet or cubic meters.
If your sauna includes non-insulated surfaces like glass doors, windows, or stone walls, they’ll affect the heater size you’ll need. For every square foot of non-insulated surface, add 1.5 cubic feet to your total volume. This ensures your heater has enough power to compensate for heat loss.
Step 2: Match the Heater Power to Your Sauna Size
Electric sauna heaters are rated by their power output in kilowatts (kW). Choosing the correct kW rating is crucial for maintaining consistent heat levels. Here’s a general guideline:
- 1.0–3.0 kW: For compact saunas (10–120 cubic feet).
- 4.5–6.0 kW: Ideal for medium-sized saunas (121–250 cubic feet).
- 7.0–9.0 kW: Best for large saunas (251–450 cubic feet).
Ensure you select a heater powerful enough to heat the sauna without overworking, as this can affect both performance and lifespan.
Step 3: Choose Your Heater Style
There are several styles of electric sauna heaters to suit different spaces and preferences:
Wall-mounted heaters: Perfect for smaller saunas where floor space is at a premium.
Floor-standing heaters: A great option for larger saunas or those needing higher stone capacity.
Built-in steam features: For those who enjoy softer, more humid heat, some heaters include steam generation capabilities.
Step 4: Consider Stone Capacity
The stones in your sauna heater are more than just decorative—they store and distribute heat, ensuring precise temperature control. Heaters with larger stone compartments allow for better heat retention and more satisfying steam production when water is poured over the stones. If you love a good steam burst, prioritize a heater with high stone capacity.
Step 5: Explore Control Options
Modern sauna heaters come with a variety of control systems:
Built-in controls: Convenient for smaller saunas and simple installations.
Separate controls: Allow for more precise temperature management and can be positioned outside the sauna for easy access.
Some heaters also offer advanced options like digital touch controls or integration with smart home systems.
Step 6: Don’t Forget Design and Aesthetics
The perfect heater doesn’t just provide warmth—it’s also a focal point of your sauna’s design. Choose a model that complements your space, whether it’s a sleek stainless steel heater for a modern aesthetic or a traditional design that showcases exposed stones.
Step 7: Check Ventilation Requirements
Proper ventilation is key to an effective sauna session. Make sure your chosen heater is compatible with your sauna’s air circulation setup. This ensures the heat is distributed evenly and the air remains fresh and comfortable.
Step 8: Prioritize Safety Certifications
Safety should always come first. Look for heaters that carry certifications like UL or CE to ensure they meet rigorous safety and performance standards. This is especially important for commercial saunas or high-traffic installations.
Step 9: Match Heater Requirements to Your Electrical Supply
Before purchasing, verify that your sauna’s electrical system can handle the heater you’re considering. Most electric sauna heaters require a dedicated circuit and professional installation to ensure they operate safely and efficiently.
Step 10: Explore Special Features
Many modern sauna heaters come with features that enhance convenience and customization, including:
- Wi-Fi-enabled controls.
- Rapid heat-up technology.
- Smart home integration.
If you value high-tech solutions or want to automate your sauna experience, look for heaters with these extras.
Choosing the right electric sauna heater doesn’t have to be overwhelming. By understanding your sauna’s size, layout, and unique needs, you can find a heater that delivers the perfect balance of heat, efficiency, and style.
With the right heater, your sauna will become a sanctuary of warmth and relaxation, tailored just for you.
Care and Maintenance of your Electric Sauna Heater
An electric sauna heater is a cornerstone of any modern sauna, providing consistent heat and the ability to create steam with the addition of water. Proper maintenance is key to ensuring your heater runs efficiently, safely, and lasts for years. This guide will walk you through essential care tips and familiarize you with the common parts of an electric sauna heater.
Common Parts of an Electric Sauna Heater
Before diving into maintenance, it helps to understand the key components of your sauna heater:
Heating Elements: These are the metal rods that heat up to warm the rocks and produce consistent heat.
Rock Tray or Basket: Holds the sauna rocks above or around the heating elements.
Control Panel: Allows you to adjust the temperature, set timers, and activate safety features.
Thermostat: Regulates the heater’s temperature to maintain a steady, safe heat level.
Safety Sensors: Includes high-temperature cutoffs to prevent overheating and ensure safe operation.
Outer Casing: The protective outer shell, often made of stainless steel or other heat-resistant materials.
Mounting Brackets: Secure the heater to the wall or floor, ensuring stability during operation.
Understanding these parts can help you identify and address potential issues during regular inspections and maintenance.
Steps to Care for Your Sauna Heater
1. Proper Installation
The first step to ensuring your sauna heater lasts is proper setup.
Use the Right Rocks or sauna stones: Only use sauna rocks designed for electric heaters. These rocks are durable, retain heat well, and withstand repeated heating and cooling cycles. Avoid using river rocks or decorative stones, which can crack or release harmful substances when heated.
Arrange Rocks Correctly: Place rocks loosely in the rock tray or basket, allowing airflow between them. Overpacking can strain the heating elements, while underpacking can lead to uneven heating. Rinse rocks before the first use to remove dust and debris.
2. Routine Maintenance
Consistent care keeps your heater functioning efficiently.
Clean the Heater: Wipe down the exterior with a soft, damp cloth. For stainless steel finishes, use a specialized cleaner to maintain shine and prevent corrosion.
Inspect the Rocks: Check the sauna rocks for cracks or wear every few months. Damaged rocks can cause uneven heat distribution or damage the heating elements. Rearrange the rocks periodically to ensure proper airflow.
Dust and Debris Removal: Vacuum the area around and inside the heater regularly to prevent dust accumulation, which can affect performance and safety.
3. Safe and Correct Usage
Using the heater properly extends its lifespan and enhances your sauna experience.
Add Water Sparingly: Pour water slowly and evenly over the rocks using a ladle. Overloading with water can damage the heating elements and cause steam to escape aggressively, potentially creating a safety hazard.
Avoid Foreign Substances: Essential oils and fragrances should not be poured directly onto the rocks unless explicitly allowed by the manufacturer. Instead, use designated aroma holders for a safer experience.
4. Regular Inspections
Periodic checks can prevent costly repairs and ensure safety.
Check Heating Elements: Look for signs of wear, such as discoloration or warping, and replace damaged elements promptly. If the heater struggles to reach or maintain temperature, it could indicate worn heating elements.
Test Safety Features: Verify that the thermostat and high-temperature cutoff switches are working correctly. This ensures your heater won’t overheat and remains safe to use.
Inspect Wiring: Loose or frayed wires can lead to electrical hazards. Have a professional inspect the wiring annually to address any potential issues.
5. Seasonal Deep Cleaning
A thorough clean every few months helps keep your heater in top shape.
Clean and Rearrange Rocks: Remove the rocks and wash them with warm water to eliminate mineral deposits or debris. Allow them to dry completely before reinstallation to avoid introducing moisture into the heater.
Inspect the Interior: Look for signs of rust or corrosion inside the heater. If necessary, apply a rust-resistant coating to protect metal surfaces.
Check for Structural Stability: Tighten any loose screws or brackets to ensure the heater is securely mounted.
6. General Best Practices
Good habits can extend the life of your heater and enhance every sauna session.
Use Regularly: Running the heater frequently prevents moisture buildup inside the unit, which can lead to corrosion. Even occasional use helps maintain its functionality.
Listen for Unusual Noises: If you hear buzzing, humming, or other unusual sounds, it may indicate electrical or mechanical issues that need immediate attention.
Follow Manufacturer Guidelines: Always consult the user manual for specific maintenance instructions and replacement part recommendations.
With proper care and regular inspections, your electric sauna heater will provide reliable and enjoyable sauna experiences for years to come. By understanding the parts and following these maintenance steps, you’ll ensure optimal performance and safety.
Remember, your sauna heater isn’t just an appliance—it’s a gateway to relaxation and wellness. Treat it well, and it will reward you with countless hours of comfort and rejuvenation.